Dr. Virinder S. Parmar

Professor
Department of Chemistry and Environmental Science, Medgar Evers College, Brooklyn, NY, US

Highest Degree
Ph.D. in Organic Chemistry from University of Delhi, India

My URL
https://livedna.org/1.28089

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Area of Interest:

Chemistry
Environmental Science
Drug Delivery Systems
Drug Design and Discovery
Nanotechnology

Selected Publications

  1. Zheleva, A.M., V.D. Kancheva, G.D. Nikolova, V.S. Parmar and V.G. Gadjeva, 2018. A preliminary study on radical scavenging abilities of two dihydroxy-coumarins by Electron Paramagnetic Resonance (EPR) spectroscopy. Bulgarian Chem. Commun., 11: 315-320.
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  2. Venkateswaran, K., A. Verma, A.N. Bhatt, A. Shrivastava and K. Manda et al., 2018. Emerging roles of calreticulin in cancer: Implications for therapy. Curr. Protein Peptide Sci., 19: 344-357.
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  3. Profumo, E., B. Buttari, L. Tinaburri, D. D’Arcangelo and M. Sorice et al., 2018. Oxidative stress induces HSP90 upregulation on the surface of primary human endothelial cells: Role of the antioxidant 7, 8-Dihydroxy-4-methylcoumarin in preventing HSP90 exposure to the immune system. Oxidat. Med. Cell. Longevity, Vol. 2018. 10.1155/2018/2373167.
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  4. Patel, K.B., S. Cai, M. Adler, B.K. Singh, V.S. Parmar and B.R. Singh, 2018. Natural compounds and their analogues as potent antidotes against the most poisonous bacterial toxin. Applied Environ. Microbiol., Vol. 84. 10.1128/AEM.01280-18.
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  5. Kancheva, V.D., A.K. Slavova‐Kazakova, S.E. Angelova, P. Kumar and S. Malhotra et al., 2018. Protective effects of new antioxidant compositions of 4‐methylcoumarins and related compounds with dl‐α‐tocopherol and l‐ascorbic acid. J. Sci. Food Agric., 98: 3784-3794.
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  6. Gupta, M., P. Kumar, V. Bahadur, K. Kumar, V.S. Parmar and B.K. Singh, 2018. Metal‐free, regioselective, dehydrogenative cross‐coupling between formamides/aldehydes and coumarins by C-H functionalization. Eur. J. Org. Chem., 2018: 896-900.
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  7. Catapano, M.C., J. Karlickova, V. Tvrdy, S. Sharma and A.K. Prasad et al., 2018. Mono and dihydroxy coumarin derivatives: Copper chelation and reduction ability. J. Trace Elements Med. Biol., 46: 88-95.
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  8. Tiwari, H.K., P. Kumar, N. Jatana, K. Kumar and S. Garg et al., 2017. In vitro antimalarial evaluation of piperidine‐and piperazine‐based chalcones: Inhibition of Falcipain‐2 and Plasmepsin II hemoglobinases activities from Plasmodium falciparum. ChemistrySelect, 2: 7684-7690.
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  9. Pandey, M.K., V.S. Parmar and A.C. Watterson, 2017. Transformation of Natural Products into Synthetic Copolymers. In: Nanoscience in Food and Agriculture 4, Ranjan, S., N. Dasgupta and E. Lichtfouse (Eds.). Springer, Cham, Switzerland, ISBN: 978-3-319-53112-0, pp: 247-262.

  10. Malhotra, S., S. Singh, N. Rana, S. Tomar and P. Bhatnagar et al., 2017. Chemoenzymatic synthesis, nanotization and anti-Aspergillus activity of optically enriched fluconazole analogues. Antimicrobial Agents Chemother., Vol. 61. 10.1128/AAC.00273-17.
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  11. Len, C., S. Bruniaux, F. Delbecq and V. Parmar, 2017. Palladium-catalyzed Suzuki-Miyaura cross-coupling in continuous flow. Catalysts, Vol. 7. 10.3390/catal7050146.
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  12. Kumar, P., A. Matta, S. Singh, J. Van der Eycken and C. Len et al., 2017. Facile, catalyst-free, microwave-assisted access toward the synthesis of 2-aryl/alkyl-3-(1H-benzo[d]imidazol-2-yl)-2, 3-dihydroquinazolin-4(1H)-ones. Synth. Commun., 47: 756-763.
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  13. Kancheva, V.D., A.K. Slavova-Kazakova, S.E. Angelova, S.K. Singh and S. Malhotra et al., 2017. Protective effects of 4-methylcoumarins and related compounds as radical scavengers and chain-breaking antioxidants. Biochimie, 140: 133-145.
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  14. Venkateswaran, K., A. Shrivastava, P.K. Agrawala, A. Prasad and N. Kalra et al., 2016. Mitigation of radiation-induced hematopoietic injury by the polyphenolic acetate 7, 8-diacetoxy-4-methylthiocoumarin in mice. Scient. Rep., Vol. 6. .
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  15. Sharma, P.K., S. Balwani, D. Mathur, S. Malhotra and B.K. Singh et al., 2016. Synthesis and anti-inflammatory activity evaluation of novel triazolyl-isatin hybrids. J. Enzyme Inhibit. Med. Chem., 31: 1520-1526.
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  16. Sharma, P.K., D. Mathur, S. Malhotra, N. Rana and B.K. Singh et al., 2016. Triphenyl phosphite-mediated "Green" synthesis of novel carboxycoumarin amides. Curr. Green Chem., 3: 366-373.
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  17. Miri, R., M. Nejati, L. Saso, F. Khakdan and B. Parshad et al., 2016. Structure-activity relationship studies of 4-methylcoumarin derivatives as anticancer agents. Pharm. Biol., 54: 105-110.
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  18. Malhotra, S., M. Tavakkoli, N. Edraki, R. Miri and S.K. Sharma et al., 2016. Neuroprotective and antioxidant activities of 4-methylcoumarins: Development of structure-activity relationships. Biol. Pharm. Bull., 39: 1544-1548.
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  19. Kumar, V., D. Mathur, S. Srivastava, S. Malhotra and N. Rana et al., 2016. Biocatalytic synthesis of novel partial esters of a bioactive dihydroxy 4-Methylcoumarin by Rhizopus Oryzae Lipase (ROL). Molecules, Vol. 21. 10.3390/molecules21111499.
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  20. Kumar, P., A.K. Singh, V. Bahadur, C. Len and N.G. Richards et al., 2016. Microwave-assisted, metal-free, base-mediated C-N bond formation/cleavage: Synthesis of benzimidazo [1, 2-a] quinazoline derivatives. ACS Sustain. Chem. Eng., 4: 2206-2210.
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  21. Kumar, A., S. Singh, S.K. Sharma, V.S. Parmar and E.V. Van der Eycken, 2016. Gold‐catalyzed cyclization processes: Pivotal avenues for organic synthesis. Chem. Record, 16: 73-83.
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  22. Kumar, A., A. Khan, S. Malhotra, R. Mosurkal and A. Dhawan et al., 2016. Synthesis of macromolecular systems via lipase catalyzed biocatalytic reactions: Applications and future perspectives. Chem. Soc. Rev., 45: 6855-6887.
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  23. Khan, A., S. Prasad, V.S. Parmar and S.K. Sharma, 2016. Design and synthesis of novel triazolyl benzoxazine derivatives and evaluation of their antiproliferative and antibacterial activity. J. Heterocyclic Chem., 53: 1264-1275.
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  24. Balhara, M., R. Chaudhary, S. Ruhil, B. Singh and N. Dahiya et al., 2016. Siderophores; iron scavengers: The novel and promising targets for pathogen specific antifungal therapy. Expert Opin. Therapeut. Targets, 20: 1477-1489.
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  25. Vachhani, D.D., A. Kumar, S.G. Modha, S.K. Sharma, V.S. Parmar and E.V. Van der Eycken, 2015. Diversely substituted indoloazepinones and indoloazocinones: A post-ugi gold-catalyzed regioselective carbocyclization approach. Synthesis, 47: 1337-1347.
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  26. Reddy, C.S.L., V.K. Sharma, R. Kumar, A. Singh, V.S. Parmar, Y.S. Sanghvi and A.K. Prasad, 2015. Facile access to 5'‐S‐(4, 4'‐Dimethoxytrityl)‐2', 5'‐Dideoxyribonucleosides via stable disulfide intermediates. Curr. Protocols Nucleic Acid Chem., 62: 1-34.

  27. Razzaghi-Asl, N., N. Aggarwal, S. Srivastava, V.S. Parmar and A.K. Prasad et al., 2015. Inhibition of Alzheimer's BACE-1 by 2, 6-dialkyl-4-chromon-3-yl-1, 4-dihydropyridine-3, 5-dicarboxylates. Med. Chem. Res., 24: 3230-3241.
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  28. Mathur, D., N. Rana, C.E. Olsen, V.S. Parmar and A.K. Prasad, 2015. Cu (I)‐Catalyzed efficient synthesis of 2'‐Triazolo‐nucleoside conjugates. J. Heterocyclic Chem., 52: 701-710.
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  29. Li, Z., A. Kumar, S.K. Sharma, V.S. Parmar and E.V. Van der Eycken, 2015. Catalyst-controlled exo/endo selectivity in a post-Ugi intramolecular hydroarylation: Synthesis of pyrrolopyridinones, pyrroloazepinones and benzothienopyridines. Tetrahedron, 71: 3333-3342.
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  30. Kumar, Y., A. Matta, P. Kumar, V.S. Parmar, E.V. Van der Eycken and B.K. Singh, 2015. Cu (I)-catalyzed microwave-assisted synthesis of 1, 2, 3-triazole linked with 4-thiazolidinones: A one-pot sequential approach. RSC Adv., 5: 1628-1639.
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  31. Kumar, S., S. Malhotra, A.K. Prasad, E.V. Van der Eycken and M.E. Bracke et al., 2015. Anti-inflammatory and antioxidant properties of Piper species: A perspective from screening to molecular mechanisms. Curr. Top. Med. Chem., 15: 886-893.
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  32. Kumar, G., A. Dhawan, B.K. Singh, N.K. Sharma and S.K. Sharma et al., 2015. Highly selective biocatalytic transesterification reactions on aryl 3-hydroxy-2-(hydroxymethyl)-2-methylpropanoates. Catal. Lett., 145: 919-929.
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  33. Joshi, R., S. Arora, A. Kumar, S. Manral and V. Rohil et al., 2015. The competence of 7, 8-Diacetoxy-4-methylcoumarinand other polyphenolic acetates in mitigating the oxidative stress and their role in angiogenesis. Curr. Top. Med. Chem., 15: 179-186.
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  34. Jha, A., Y. Yadav, A.B. Naidu, V.K. Rao and A. Kumar et al., 2015. Design, synthesis and bioevaluation of novel 6-(4-Hydroxypiperidino) naphthalen-2-ol-based potential selective estrogen receptor modulators for breast cancer. Eur. J. Med. Chem., 92: 103-114.
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  35. Chaudhary, R., B. Singh, M. Kumar, S.K. Gakhar, A.K. Saini, V.S. Parmar and A.K. Chhillar, 2015. Role of single nucleotide polymorphisms in pharmacogenomics and their association with human diseases. Drug Metab. Rev., 47: 281-290.
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  36. Chand, K., R.K. Tiwari, S. Kumar, A.N. Shirazi and S. Sharma et al., 2015. Synthesis, antiproliferative and c‐Src kinase inhibitory activities of 4‐Oxo‐4H‐1‐benzopyran derivatives. J. Heterocyclic Chem., 52: 562-572.
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  37. Cao, P., Z.J. Li, W.W. Sun, S. Malhotra, Y.L. Ma, B. Wu and V.S. Parmar, 2015. Cascade N-Alkylation/Hemiacetalization for facile construction of the spiroketal skeleton of acortatarin alkaloids with therapeutic potentiality in diabetic nephropathy. Natural Prod. Bioprospect., 5: 37-45.
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  38. Bracke, M.E., B.I. Roman, C.V. Stevens, L.M. Mus, V.S. Parmar, O. De Wever and M.M. Mareel, 2015. Chick heart invasion assay for testing the invasiveness of cancer cells and the activity of potentially anti-invasive compounds. J. Visual. Exp., Vol. 100. .
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  39. Arya, A., V. Kumar, D. Mathur, S. Singh and R. Brahma et al., 2015. Synthesis of potential bioactive novel 7‐[2‐Hydroxy‐3‐(1, 2, 3‐triazol‐1‐yl) propyloxy]‐3‐alkyl‐4‐methylcoumarins. J. Heterocyclic Chem., 52: 1-14.
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  40. Verma, A., K. Venkateswaran, A. Farooque, A.N. Bhatt and N. Kalra et al., 2014. Cytotoxic and radio-sensitizing effects of polyphenolic acetates in a human glioma cell line (BMG-1). Curr. Pharm. Des., 20: 1161-1169.
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  41. Venkateswaran, K., A. Verma, A.N. Bhatt, P.K. Agrawala and H.G. Raj et al., 2014. Modifications of cell signalling and redox balance by targeting protein acetylation using natural and engineered molecules: Implications in cancer therapy. Curr. Topics Med. Chem., 14: 2495-2507.
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  42. Togna, A.R., O. Firuzi, V. Latina, V.S. Parmar and A.K. Prasad et al., 2014. 4-Methylcoumarin derivatives with anti-inflammatory effects in activated microglial cells. Biol. Pharm. Bull., 37: 60-66.
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  43. Ponnan, P., A. Kumar, P. Singh, P. Gupta and R. Joshi et al., 2014. Comparison of protein acetyltransferase action of CRTAase with the prototypes of HAT. Scient. World J., Vol. 2014. 10.1155/2014/578956.
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  44. Pandey, M.K., A. Kumar, S. Ravichandran, V.S. Parmar, A.C. Watterson and J. Kumar, 2014. Chemo-enzymatic synthesis of polydimethylsiloxane curcumin copolymer for detection of nitro-aromatics. J. Macromol. Sci., Part A: Pure Applied Chem., 51: 399-404.
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  45. Li, Z., L. Legras, A. Kumar, D.D. Vachhani, S.K. Sharma, V.S. Parmar and E.V.V. Eycken, 2014. Microwave-assisted synthesis of 4H-benzo[f]imidazo[1,4]diazepin-6-ones via a post-Ugi copper-catalyzed intramolecular Ullmann coupling. Tetrahedron Lett., 55: 2070-2074.
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  46. Li, Z., A. Kumar, D.D. Vachhani, S.K. Sharma, V.S. Parmar and E.V. Eycken, 2014. Regioselective synthesis of diversely substituted diazoninones through a post-Ugi gold-catalyzed intramolecular hydroarylation process. Eur. J. Org. Chem., 2014: 2084-2091.
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  47. Kumar, Y., V. Bahadur, A.K. Singh, V.S. Parmar, E.V. Van der Eycken and B.K. Singh, 2014. Microwave-assisted Cu (I)-catalyzed, three-component synthesis of 2-(4-((1-phenyl-1H-1, 2, 3-triazol-4-yl) methoxy) phenyl)-1H-benzo [d] imidazoles. Beilst. J. Org. Chem., 10: 1413-1420.
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  48. Khan, A., S.K. Sharma, A. Kumar, A.C. Watterson, J. Kumar and V.S. Parmar. 2014. Novozym 435-catalyzed syntheses of polyesters and polyamides of medicinal and industrial relevance. Chem. Sus. Chem, 7: 379-390.
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  49. Dhawan, A., S. Balwani, A.K. Prasad, B. Ghosh and V.S. Parmar, 2014. Synthesis and evaluation of 2, 2‐Dimethylchroman derivatives as inhibitors of ICAM‐1 expression on human endothelial cells. J. Heterocyclic Chem., 51: 1712-1719.
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  50. Bracke, M.E., V.S. Parmar, A.L. DePass, C.V. Stevens, B.W. Vanhoecke and M.M. Mareel, 2014. Chick Heart Invasion Assay. In: Metastasis Research Protocols, Dwek, M., U. Schumacher and S.A. Brooks (Eds.). Humana Press, New York, USA., ISBN: 978-1-4614-8244-4, pp: 93-106.

  51. Vachhani, D.D., A. Kumar, S.G. Modha, S.K. Sharma, V.S. Parmar and E.V. Eycken, 2013. Diversely substituted triazolo[1,5-a][1,4]benzodiazepinones: A post-Ugi copper-catalyzed tandem azide-alkyne cycloaddition/Ullmann C-N coupling approach. Eur. J. Org. Chem., 7: 1223-1227.
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  52. Sharma, V.K., R. Kumar, P. Rungta, V.S. Parmar and A.K. Prasad, 2013. Modified oligonucleotides: Strides towards anticancer drugs. Trends Carbohydr. Res., 5: 1-7.

  53. Kumar, Y., V. Bahadur, A.K. Singh, V.S. Parmar and B.K. Singh, 2013. Microwave-assisted copper azide alkyne cycloaddition (CuAAC) reaction using D-glucose as a better alternative reductant. J. Indian Chem. Soc., 90: 1893-1903.
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  54. Kumar, S., U. Mabalirajan, R. Rehman, B.K. Singh and V.S. Parmar et al., 2013. A novel cinnamate derivative attenuates asthma features and reduces bronchial epithelial injury in mouse model. Int. Immunopharmacol, 15: 150-159.
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  55. Kumar, S., B.K. Singh, A.K. Prasad, V.S. Parmar, S. Biswal and B. Ghosh, 2013. Ethyl 3’,4’,5’-trimethoxythionocinnamate modulates NF-κB and Nrf2 transcription factors. Eur. J. Pharmacol., 700: 32-41.
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  56. Kumar, A., Z. Li, S.K. Sharma, V.S. Parmar and E.V. Eycken, 2013. Switching the regioselectivity via indium(III) and gold(I) catalysis: A post-Ugi intramolecular hydroarylation to azepino- and azocino-[cd]indolones. Chem. Commun., 49: 6803-6805.
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  57. Kumar, A., Z. Li, S.K. Sharma, V.S. Parmar and E.V. Eycken, 2013. An expedient route to imidazo[1,4]diazepin-7-ones via a post-Ugi gold-catalyzed heteroannulation. Org. Lett., 15: 1874-1877.
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  58. Kumar, A., P. Ponnan, H.G. Raj, V.S. Parmar and L. Saso, 2013. Comparative specificities of Calreticulin transacetylase to O-acetyl, N-acetyl and S-acetyl derivative of 4-methylcoumarins and their inhibitory effect on AFB1-induced genotoxicity in vitro and in vivo. Food Chem. Toxicol., 52: 216-224.
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  59. Kumar, A., D.D. Vachhani, S.G. Modha, S.K. Sharma, V.S. Parmar and E.V. Eycken, 2013. Post-Ugi gold-catalyzed diastereoselective domino cyclization for the synthesis of diversely substituted spiroindolines. Beilstein J. Org. Chem., 9: 2097-2102.
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  60. Kumar, A., D.D. Vachhani, S.G. Modha, S.K. Sharma, V.S. Parmar and E.V. Eycken, 2013. Post Ugi gold(I)- and platinum(II)-catalyzed alkyne activation: Synthesis of diversely substituted fused azepinones and pyridinones. Synthesis, 45: 2571-2582.
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  61. Kumar, A., D.D. Vachhani, S.G. Modha, S.K. Sharma, V.S. Parmar and E.V. Eycken, 2013. Gold(I)-catalyzed post-Ugi hydroarylation: An approach to pyrrolopyridines and azepinoindoles. Eur. J. Org. Chem., 12: 2288-2292.
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  62. Joshi, R., A. Kumar, S. Manral, R. Sinha and S. Arora et al., 2013. Calreticulin transacetylase mediated upregulation of thioredoxin by 7,8-diacetoxy-4-methylcoumarin enhances the antioxidant potential and the expression of vascular endothelial growth factor in peripheral blood mononuclear cells. Chem. Biol. Interact., 206: 327-336.
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  63. Bohra, K., D. Sharma, B. Kumar, C.E. Olsen, V.S. Parmar and A.K. Prasad, 2013. Multi-component one-pot synthesis of novel coumarinyldihydropyridines under solvent free conditions. J. Indian Chem. Soc., 90: 1885-1891.
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  64. Singh, S.K., L.C.S. Reddy, S. Srivastava, C.E. Olsen and Y. Sanghvi et al., 2012. Selective biocatalytic acylation studies on 5’-O-(4,4’-dimethoxytrityl)-2’,3’-secouridine: An efficient synthesis of UNA monomer. Nucleosides, Nucleotides Nucleic Acids, 31: 831-840.
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  65. Sharma, R.K., S. Singh, R. Tiwari, D. Mandal and C.E. Olsen et al., 2012. O-Aryl α,β-d-ribofuranosides: Synthesis and highly efficient biocatalytic separation of anomers and evaluation of their Src kinase inhibitory activity. Bioorg. Med. Chem., 20: 6821-6830.
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  66. Modha, S.G., A. Kumar, D.D. Vachhani, S.K. Sharma, V.S. Parmar and E.V. Eycken, 2012. Gold(I) and platinum(II) switch: A post-Ugi intramolecular hydroarylation to pyrrolopyridinones and pyrroloazepinones. Chem. Commun., 48: 10916-10918.
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  67. Modha, S.G., A. Kumar, D.D. Vachhani, J. Jacobs and S.K. Sharma et al., 2012. A diversity-oriented approach to spiroindolines: Post-Ugi gold-catalyzed diastereoselective domino cyclization. Angew. Chemie. Int. Ed. Engl., 51: 9572-9575.
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  68. Malhotra, S., S. Balwani, A. Dhawan, Raunak and Y. Kumar et al., 2012. Design, synthesis and biological activity evaluation of regioisomeric spiro-(indoline-isoxazolidines) in the inhibition of TNF-α-induced ICAM-1 expression on human endothelial cells. Med. Chem. Commun., 3: 1536-1547.
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  69. Malhotra, S., H. Bauer, A. Tschiche, A.M. Staedtler and A. Mohr et al., 2012. Glycine-terminated dendritic amphiphiles for nonviral gene delivery. Biomacromolecules, 13: 3087-3098.
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  70. Macáková, K., Z. Reháková, P. Mladenka, J. Karlícková and T. Filipský et al., 2012. In vitro platelet antiaggregatory properties of 4-methylcoumarins. Biochimie, 94: 2681-2686.
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  71. Kumar, S., L.C.S. Reddy, Y. Kumar, A. Kumar and B.K. Singh et al., 2012. Arylalkyl ketones, benzophenones, desoxybenzoins and chalcones inhibit TNF-α induced expression of ICAM-1: Structure-activity analysis. Arch. Pharm. Chem. Life Sci., 345: 368-377.
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  72. Kumar, A., S. Sushama, S. Manral, S. Sinha and R. Joshi, 2012. Calreticulin transacetylase mediated activation of human platelet nitric oxide synthase by acetyl group donor compounds. Nitric Oxide: Biol. Chem., 26: 9-19.
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  73. Gupta, S., S. Singh, A. Kathuria, M. Kumar and S. Sharma et al., 2012. Ammonium derivatives of chromenones and quinolinones as lead antimicrobial agents. J. Chem. Sci., 124: 437-449.
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  74. Gupta, S., R. Tyagi, V.S. Parmar, S.K. Sharma and R. Haag, 2012. Polyether based amphiphiles for delivery of active components Polymer, 53: 3053-3078.
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  75. Goel, A. R. Chhabra, S. Ahmad, A.K. Prasad, V.S. Parmar, B. Ghosh and N. Saini, 2012. DAMTC regulates cytoskeletal reorganization and cell motility in human lung adenocarcinoma cell line: An integrated proteomics and transcriptomics approach. Cell Death Dis., Vol. 3. 10.1038/cddis.2012.141.
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  76. Dhawan, A., V. Kumar, V.S. Parmar and A.L. Cholli, 2012. Novel Polymeric Antioxidants for Materials. In: Antioxidant Polymers: Synthesis, Properties and Applications, Cirillo, G. and F. Iemma (Eds.). Chapter 13, John Wiley & Sons, USA., ISBN-13: 9781118445518, pp: 385-426.

  77. Claerhout, S., S. Sharma, S. Skold, C. Cavaluzzo and A. Sandstrom et al., 2012. Synthesis of functionalized furopyrazines as restricted dipeptidomimetics. Tetrahedron, 68: 3019-3029.
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  78. Yadav, Y., E.D. MacLean, A. Bhattacharyya, V.S. Parmar and J. Balzarini et al., 2011. Design, synthesis and bioevaluation of novel candidate selective estrogen receptor modulators. Eur. J. Med. Chem., 46: 3858-3866.
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  79. Verma, A., A.N. Bhatt, A. Farooque, D. Khaitan and M.B. Arya et al., 2011. 7, 8-diacetoxy-4-methylcoumarin induced cell death in human tumor cells is influenced by calreticulin. Biochimie, 97: 497-505.
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  80. Trapani, L., M. Segatto, V. Simeoni, V. Balducci and A. Dhawan et al., 2011. Short- and long-term regulation of 3-hydroxy 3-methylglutaryl coenzyme A reductase by a 4-methylcoumarin. Biochimie, 93: 1165-1171.
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  81. Tandon, R., P. Ponnan, N. Aggarwal, R. Pathak and A.S. Baghel et al., 2011. Characterization of 7-amino-4-methylcoumarin as an effective antitubercular agent: Structure-activity relationships. J. Antimicrob. Chemother., 66: 2543-2555.
    CrossRef  |  Direct Link  |  

  82. Singh, P., P. Ponnan, N. Priya, T.K. Tyagi and S. Krishnan et al., 2011. Protein acyltransferase function of purified calreticulin: The exclusive role of P-domain in mediating protein acylation utilizing acyloxycoumarins and acetyl CoA as the acyl group donors. Protein Pept. Lett., 18: 507-517.
    Direct Link  |  

  83. Saxena, R.K., S. Misra, I. Rawat, P. Gupta, K. Dutt and V.S. Parmar, 2011. Production of 1, 3 regiospecific lipase from Bacillus sp. RK-3: Its potential to synthesize cocoa butter substitute. Malaysian J. Microbiol., 7: 41-48.
    Direct Link  |  

  84. Priya, N., P. Singh, S. Bhatia, B. Medhi, A.K. Prasad, V.S. Parmar and H.G. Raj, 2011. Characterization of a unique dihydropyrimidinone, ethyl 4-(4'-heptanoyloxyphenyl)-6-methyl-3,4-dihydropyrimidin-2-one-5-carboxylate, as an effective antithrombotic agent in a rat experimental model. J. Phar. Pharmacol., 63: 1175-1185.
    CrossRef  |  Direct Link  |  

  85. Poonam, V., G. Kumar, C.S.L. Reddy, R. Jain, S.K. Sharma, A.K. Prasad and V.S. Parmar, 2011. Chemical constituents of the genus Prunus and their medicinal properties. Current Med. Chem., 18: 3758-3824.
    CrossRef  |  PubMed  |  Direct Link  |  

  86. Peshkov, V.A., O.P. Pereshivko, S. Sharma, T. Meganathan, V.S. Parmar, D.S. Ermolat’ev and E.V. Eycken, 2011. Tetrasubstituted 2-imidazolones via Ag(I)-catalyzed cycloisomerization of propargylic ureas. J. Org. Chem., 76: 5867-5872.
    CrossRef  |  Direct Link  |  

  87. Pandey, M.K., S. Kumar, R.K. Thimmulappa, V.S. Parmar, S. Biswal and A.C. Watterson, 2011. Design, synthesis and evaluation of novel PEGylated curcumin analogs as potent Nrf2 activators in human bronchial epithelial cells. Eur. J. Pharm. Sci., 43: 16-24.
    CrossRef  |  Direct Link  |  

  88. Pandey, M.K., R. Tyagi, K. Yang, R.J. Fisher and C.K. Colton et al., 2011. Design and synthesis of perfluorinated amphiphilic copolymers: Smart nanomicelles for theranostic applications. Polymer, 52: 4727-4735.
    CrossRef  |  Direct Link  |  

  89. Mehta, V.P., A.K. Sharma, S.G. Modha, S. Sharma, T. Meganathan, V.S. Parmar and E.V. Eycken, 2011. N-Heterocyclic carbene catalyzed aroylation of 3,5-dichloro-2(1H)-pyrazinones. J. Org. Chem., 76: 2920-2925.
    CrossRef  |  Direct Link  |  

  90. Mathur, D., K. Bohra, S. Bhatia, M. Kumar and P. Verma et al., 2011. Distereoselective acetylation studies on 4-C-hydroxymethyl-1, 2-isopropylidene -3-O-alkly-β-L-threopentafuranose: Key precursor for biocompatible sugar-PEG copolymers. Trends Carbohydr. Res., 3: 42-50.

  91. Manral, S., S. Bhatia, R. Sinha, A. Kumar and V. Rohil et al., 2011. Normalization of deranged signal transduction in lymphocytes of COPD patients by the novel calcium channel blocker H-DHPM. Biochimie, 93: 1146-1156.
    CrossRef  |  Direct Link  |  

  92. Malhotra, S., S. Balwani, A. Dhawan, B.K. Singh and S. Kumar et al., 2011. Synthesis and biological activity evaluation of N-protected isatin derivatives as inhibitors of ICAM-1 expression on human endothelial cells. Med. Chem. Commun., 2: 743-751.
    CrossRef  |  Direct Link  |  

  93. Le-Thi-Thu, H., G.M. Casanola-Martin, Y. Marrero-Ponce, A. Rescigno and L. Saso et al., 2011. Novel coumarin-based tyrosinase inhibitors discovered by OECD principles-validated QSAR approach from an enlarged, balanced database. Mol. Divers., 15: 507-520.
    CrossRef  |  

  94. Kumar, V., V.S. Parmar and S.V. Malhotra, 2011. Ionic liquids: Neoteric solvents for nucleoside chemistry. Curr. Org. Synth., 8: 777-786.

  95. Kumar, V., S. Kumar, M. Hassan, H. Wu and R.K. Thimmulapp et al., 2011. Novel chalcone derivatives as potent Nrf2 activators in mice and human lung epithelial cells. J. Med. Chem., 54: 4147-4159.
    CrossRef  |  Direct Link  |  

  96. Kumar, S., B.K. Singh, P. Arya, S. Malhotra and R. Thimmulappa et al., 2011. Novel natural product-based cinnamates and their thio and thiono analogs as potent inhibitors of cell adhesion molecules on human endothelial cells. Eur. J. Med. Chem., 46: 5498-5511.
    CrossRef  |  Direct Link  |  

  97. Kumar, A., A. Sushama, V. Rohil, S. Manral and S. Gangopadhyay et al. 2011. Prevention of benzene-induced genotoxicity in bone marrow and lung cells: Superiority of polyphenolic acetates to polyphenols. Arch. Toxicol., 85: 1141-1150.
    CrossRef  |  Direct Link  |  

  98. Kostova, I., S. Bhatia, P. Grigorov, S. Balkansky, V.S. Parmar, A.K. Prasad and L. Saso, 2011. Coumarins as antioxidants. Curr. Med. Chem., 18: 3929-3951.
    Direct Link  |  

  99. Gupta, P., S. Bhatia, A. Dhawan, S. Balwani and S. Sharma et al., 2011. Selective biocatalytic aminolysis of (±)-epichlorohydrin: Synthesis and ICAM-1 inhibitory activity of (S)-(+)-3-arylamino-1-chloropropan-2-ols. Bioorg. Med. Chem., 19: 2263-2268.
    CrossRef  |  Direct Link  |  

  100. Gupta, B., V. Kumar, G. Kumar, A. Khan and N.A. Shakil et al., 2011. Amphiphilic copolymers having saturated and unsaturated aliphatic side chains as nano carriers for drug delivery applications. J. Macromol. Sci., Part A: Pure Applied Chem., 48: 1009-1015.
    CrossRef  |  Direct Link  |  

  101. Bhatia, S., A. Mohr, D. Mathur, V.S. Parmar, R. Haag and A.K. Prasad, 2011. Biocatalytic route to sugar-PEG-based polymers for drug delivery applications. Biomacromolecule, 12: 2543-2555.
    CrossRef  |  Direct Link  |  

  102. Baghel, A.S., R. Tandon, G. Gupta, A. Kumar and R.K. Sharma et al, 2011. Characterization of protein acyltransferase function of recombinant purified GlnA1 from Mycobacterium tuberculosis: A moon lighting property. Microbiol. Res., 166: 662-672.
    CrossRef  |  Direct Link  |  

  103. Singh, U., A. Kumar, R. Sinha, S. Manral and S. Arora et al., 2010. Calreticulin transacetylase catalyzed modification of the TNF-α mediated pathway in the human peripheral blood mononuclear cells by polyphenolic acetates. Chemico-Biol. Interactions, 185: 263-270.
    PubMed  |  

  104. Singh, P., P. Ponnan, S. Krishnan, T.K. Tyagi and N. Priya et al., 2010. Protein acyltransferase function of purified calreticulin. Part 1: characterization of propionylation of protein utilizing propoxycoumarin as the propionyl group donor. J. Biochem., 147: 625-632.
    CrossRef  |  Direct Link  |  

  105. Sharma, R.K., D. Mathur, S. Singh, Kapil, R.K. Saxena, V.S. Parmar and A.K. Prasad, 2010. Chemoenzymatic modifications on D-glucose of bicyclonucleosides of therapeutic importance. Trends Carbohydr. Res., 2: 1-9.

  106. Sharma, D., R.K. Sharma, S. Bhatia, R. Tiwari and D. Mandal et al., 2010. Synthesis, Src kinase inhibitory and anticancer activities of 1-substituted 3-(N-alkyl-N-phenylamino)propane-2-ols. Biochimie, 92: 1164-1172.
    CrossRef  |  

  107. Shakil, N.A., M.K. Singh, J. Kumar, M. Sathiyendiran and G. Kumar et al., 2010. Microwave synthesis and antifungal evaluations of some chalcones and their derived diaryl-cyclohexenones. J. Environ. Sci. Health, B45: 524-530.
    CrossRef  |  Direct Link  |  

  108. Shakil, N.A., M.K. Singh, A. Pandey, J. Kumar and Pankaj et al., 2010. Development of poly(ethylene glycol) based amphiphilic copolymers for controlled release delivery of carbofuran. J. Macromol. Sci. Part A: Pure Applied Chem., 47: 241-247.
    CrossRef  |  Direct Link  |  

  109. Raj, H.G., A. Kumar, R. Kumari, S. Bansal and P. Ponnan et al., 2010. Prospects for the Development of Polyphenolic Acetate as the Potential Drug Candidate: A Review. In: Comprehensive Bioactive Natural Products, Vol. 7: Structural Modifications and Drug Development, Gupta, V.K., S.C. Taneja and B.D. Gupta (Eds.). Studium Press LLC, USA., ISBN-10: 1-933699-57-4.

  110. Priya, N., A. Gupta, K. Chand, P. Singh and A. Kathuria et al., 2010. Characterization of 4-methyl-2-oxo-1,2-dihydroquinolin-6-yl acetate as an effective antiplatelet agent. Bioorg. Med. Chem., 18: 4085-4094.
    CrossRef  |  

  111. Petrucci, R., L. Saso, V. Kumar, A.K. Prasad, S.V. Malhotra, V.S. Parmar and G. Marrosu, 2010. A spectroelectrochemical and chemical study on oxidation of 7,8-dihydroxy-4-methylcoumarin (DHMC) and some related compounds in aprotic medium. Biochimie, 92: 1123-1129.
    CrossRef  |  

  112. Pandey, M.K., S. Balwani, P.K. Sharma, V.S. Parmar, B. Ghosh and A.C. Watterson, 2010. Design, synthesis and anti-inflammatory evaluation of PEGylated 4-methyl and 4,8-dimethylcoumarins. Eur. J. Pharm. Sci., 39: 134-140.
    CrossRef  |  Direct Link  |  

  113. Pandey, M.K., K. Yang, C. Pei, P.K. Sharma and et al., 2010. Design and biocatalytic synthesis of pluronics-based nanomicellar self-assembly systems for drug encapsulation applications. J. Macromol. Sci. Part A: Pure Applied Chem., 47: 788-793.
    CrossRef  |  Direct Link  |  

  114. Natella, F., B. Lorrain, A.K. Prasad, V.S. Parmar, L. Saso and C. Scaccini, 2010. 4-Methylcoumarins as antioxidants: Scavenging of peroxyl radicals and inhibition of human low-density lipoprotein oxidation. Biochimie, 92: 1147-1152.
    CrossRef  |  

  115. Morabito, G., D. Trombetta, K.S. Brajendra, K.P. Ashok and S.P. Virinder et al., 2010. Antioxidant properties of 4-methylcoumarins in in vitro cell-free systems. Biochimie, 92: 1101-1107.
    CrossRef  |  

  116. Mladenka, P., K. Macakova, L. Zatloukalova, Z. Rehakova and B.K. Singh et al., 2010. In vitro interactions of coumarins with iron. Biochimie, 92: 1108-1114.
    CrossRef  |  

  117. Malhotra, S., M. Calderon, A.K. Prasad, V.S. Parmar and R. Haag, 2010. Novel chemoenzymatic methodology for the regioselective glycine loading on polyhydroxy compounds. Org. Biomol. Chem., 8: 2228-2237.
    CrossRef  |  Direct Link  |  

  118. Kumari, R., S. Bansal, G. Gupta, S. Arora and A. Kumar et al., 2010. Calreticulin transacylase: Genesis, mechanism of action and biological applications. Biochimie, 92: 1173-1179.
    CrossRef  |  

  119. Kumar, V., V.S. Parmar and S.V. Malhotra, 2010. Structural modifications of nucleosides in ionic liquids. Biochimie, 92: 1260-1265.
    CrossRef  |  

  120. Kumar, V., B. Gupta, G. Kumar, M.K. Pandey and E. Aiazian et al., 2010. Novel PEGylated amphiphilic copolymers as nanocarriers for drug delivery: Synthesis, characterization and curcumin encapsulation. J. Macromol. Sci. Pure Applied Chem., 47: 1154-1160.
    CrossRef  |  Direct Link  |  

  121. Kumar, A., M.K. Pandey, R. Anandakathir, R. Mosurkal, V.S. Parmar, A.C. Watterson and J. Kumar, 2010. Sensory response of pegylated and siloxanated 4,8-dimethylcoumarins: A fluorescence quenching study by nitro aromatics. Sens. Actuators B: Chem., 147: 105-110.
    CrossRef  |  Direct Link  |  

  122. Kaushik, R., R.G. Marwah, P. Gupta, S. Saran, L. Saso, V.S. Parmar and R.K. Saxena, 2010. Optimization of lipase production from Aspergillus terreus by response surface methodology and its potential for synthesis of partial glycerides under solvent free conditions. Indian J. Microbiol., 50: 456-462.
    CrossRef  |  Direct Link  |  

  123. Kancheva, V.D., L. Saso, P.V. Boranova, A. Khan and M.K. Saroj et al., 2010. Structure-activity relationship of dihydroxy-4-methylcoumarins as powerful antioxidants: Correlation between experimental & theoretical data and synergistic effect. Biochimie, 92: 1089-1100.
    CrossRef  |  

  124. Jha, A., C. Mukherjee, A.K. Prasad, V.S. Parmar and M. Vadaparti et al., 2010. Derivatives of aryl amines containing the cytotoxic 1,4-dioxo-2-butenyl pharmacophore. Bioorganic Med. Chem. Lett., 20: 1510-1515.
    CrossRef  |  

  125. Husain, M., V. Kumar, R. Kumar, N.A. Shaklil and S.K. Sharma et al., 2010. Enantioselective biocatalytic reactions on (±)-aryl alkyl ketones with native and modified porcine pancreatic lipase. Biocatal. Biotransform., 28: 172-184.
    CrossRef  |  Direct Link  |  

  126. Gupta, S., M.K. Pandey, K. Levon, R. Haag and A.C. Watterson et al., 2010. Biocatalytic approach for the synthesis of glycerol‐based macroamphiphiles and their self‐assembly to micellar nanotransporters. Macromol. Chem. Phys., 211: 239-244.
    CrossRef  |  Direct Link  |  

  127. Gupta, P., S. Balwani, S. Kumar, N. Aggarwal and M. Rossi et al., 2010. β-sitosterol among other secondary metabolites of Piper galeatum shows inhibition of TNFα-induced cell adhesion molecule expression on human endothelial cells. Biochimie, 92: 1213-1221.
    CrossRef  |  

  128. Gupta, A., N. Priya, S. Jalal, P. Singh and K. Chand et al., 2010. Specificity of Calreticulin Transacetylase to acetoxy derivatives of benzofurans: Effect on the activation of platelet nitric oxide synthase. Biochimie, 92: 1180-1185.
    CrossRef  |  

  129. Tyagi, T.K., P. Ponnan, P. Singh, S. Bansal and A. Batra et al., 2009. Moonlighting protein in Starkeyomyces koorchalomoides: Characterization of dihydrolipoamide dehydrogenase as a protein acetyltransferase utilizing acetoxycoumarin as the acetyl group donor. Biochimie, 91: 868-875.
    CrossRef  |  Direct Link  |  

  130. Singh, B.K., C.V. Stevens, D.R.J. Acke, V.S. Parmar and E.V. van der Eycken, 2009. Copper-mediated N- and O-arylations with arylboronic acids in a continuous flow microreactor: A new avenue for efficient scalability. Tetrahedron Lett., 50: 15-18.
    CrossRef  |  Direct Link  |  

  131. Singh, B.K., C. Cavalluzzo, M. de Maeyer, Z. Debyser, V.S. Parmar and E. van der Eycken, 2009. Microwave-assisted silver(I)-mediated selective O-alkylation of aromatic imidate systems. Synthesis, 2009: 2725-2728.
    CrossRef  |  Direct Link  |  

  132. Singh, B.K., C. Cavalluzzo, M. de Maeyer, Z. Debyser, V.S. Parmar and E. van der Eycken, 2009. Microwave-assisted palladium-catalyzed heterogeneous vinylation of 2(1H)-pyridones. Eur. J. Org. Chem., 2009: 4589-4592.
    CrossRef  |  Direct Link  |  

  133. Sharma, R.K., N. Aggarwal, A. Arya, C.E. Olsen, V.S. Parmar and A.K. Prasad, 2009. Lipase-catalyzed regio- and stereoselective deacylation: Separation of anomers of peracylated α, β-D-ribofuranosides. Indian J. Chem., B48: 1727-1731.

  134. Sharma, D., A. Khandelwal, R.K. Sharma, S. Bhatia and L.C. Reddy et al., 2009. Synthesis and regioselective deacylation studies on peracylated 2’-azido arabino- and ribo-thymine nucleosides: Towards 5’-O, 2’-N-linked oligonucleotides. Indian J. Chem., B48: 1712-1720.

  135. Raj, H.G., A. Kumar, R. Kumari, S. Bansal and P. Ponnan et al., 2009. Prospects for the development of polyphenolic acetate as the potential drug candidate: A review. Compend. Biocat. Nat. Prod., 7: 92-107.

  136. Prasad, A.K., P. Arya, S. Bhatia, R.K. Sharma and R. Singh et al., 2009. Synthesis and lipase-catalysed enantioselective acylation studies on ethyl 4-aryl-3,4-dihydropyrimidin-2-(1H)-ones. Indian J. Chem., B48: 1738-1748.

  137. Mosurkal, R., L.A. Samuelson, A. Tewari, A.C. Watterson, V.S. Parmar and J. Kumar, 2009. Crosslinking of polydimethyl siloxane copolymers with aromatic dianhydrides: The study of thermal and flame retardant properties. J. Macromol. Sci. Part A: Pure Applied Chem., 46: 1228-1232.
    CrossRef  |  Direct Link  |  

  138. Kumar, V., B. Gupta, P.K. Sharma, R. Mosurkal and V.S. Parmar et al., 2009. Nanocomposites and blends of biocatalytically synthesized organosilicone co-polymers for flame retardant applications. J. Macromol. Sci. Part A: Pure Applied Chem., 46: 1199-1204.
    CrossRef  |  Direct Link  |  

  139. Kathuria, A., A. Gupta, N. Priya, P. Singh and H.G. Raj et al., 2009. Specificities of calreticulin transacetylase to acetoxy derivatives of 3-alkyl-4-methylcoumarins: Effect on the activation of nitric oxide synthase. Bioorg. Med. Chem., 17: 1550-1556.
    CrossRef  |  Direct Link  |  

  140. Husain, M., S. Lahiri, S. Tomar, V.S. Parmar and D. Datta, 2009. Biocatalytic acylation of efavirenz intermediate: Unexpected novel product formation. Indian J. Chem., B48: 1174-1177.

  141. Gupta, P., J. Maity, G. Shakya, A.K. Prasad, V.S. Parmar and J. Wengel, 2009. Synthesis and hybridization studies of α-configured arabino nucleic acids. Org. Biomol. Chem., 7: 2389-2401.
    CrossRef  |  Direct Link  |  

  142. Goel, A., A.K. Prasad, V.S. Parmar, B. Ghosh and N. Saini, 2009. Apoptogenic effect of 7,8-diacetoxy-4-methylcoumarin and 7,8-diacetoxy-4-methylthiocoumarin in human lung adenocarcinoma cell line: Role of NF-κB, Akt, ROS and MAP kinase pathway. Chem. Biol. Interact., 179: 363-374.
    CrossRef  |  Direct Link  |  

  143. Chhillar, A.K., V. Yadav, A. Kumar, M. Kumar and V.S. Parmar et al., 2009. Differential expression of Aspergillus fumigatus protein in response to treatment with a novel antifungal compound, diethyl 4-(4-methoxyphenyl)-2,6-dimethyl-1,4-dihydropyridin-3,5-dicarboxylate. Mycoses, 52: 223-227.
    CrossRef  |  PubMed  |  Direct Link  |  

  144. Bansal, S., P. Ponnan, H.G. Raj, S.T. Weintraub and M. Chopra et al., 2009. Autoacetylation of purified calreticulin transacetylase utilizing acetoxycoumarin as the acetyl group donor. Applied Biochem. Biotechnol., 152: 170-176.
    CrossRef  |  Direct Link  |  

  145. Arora, S., Y.K. Tyagi, A. Kumar, S. Majumder and D. Saluja et al., 2009. The role of calreticulin transacetylase in the activation of human platelet nitrite reductase by polyphenolic acetates. Biol. Pharm. Bull., 32: 161-165.
    CrossRef  |  Direct Link  |  

  146. Tyagi, R., R. Kumar, M.K. Pandey, J. Kumar, V.S. Parmar and A.C. Watterson, 2008. Amino acid and poly (ethylene glycol) based self-organizing polymeric systems: Chemo-enzymatic syhthesis and characterization. J. Macromol. Sci., Part A: Pure Applied Chem., 45: 957-962.
    CrossRef  |  Direct Link  |  

  147. Singh, S.K., R.K. Sharma, J. Maity, J. Wengel, V.S. Parmar and A.K. Prasad, 2008. Greener biocatalytic approach to the synthesis of nucleosides and their precursors. Nucleic Acids Symp. Ser., 52: 273-274.
    CrossRef  |  Direct Link  |  

  148. Singh, N., S. Kumar, P. Singh, H.G. Raj, A.K. Prasad, V.S. Parmar and B. Ghosh, 2008. Piper longum Linn. Extract inhibits TNF-α-induced expression of cell adhesion molecules by inhibiting NF-κB activation and microsomal lipid peroxidation. Phytomedicine, 15: 284-291.

  149. Singh, B.K., V.S. Parmar and E. van der Eycken, 2008. Rapid palladium-catalyzed C3-arylation of 2(1H)-pyrazinones: Effect of simultaneous cooling on microwave-assisted reactions on solid support. Synlett, 2008: 3021-3025.
    CrossRef  |  Direct Link  |  

  150. Singh, B.K., N. Kaval, S. Tomar, E.V. Eycken and V.S. Parmar, 2008. Transition metal-catalyzed carbon-carbon bond formation Suzuki, heck and sonogashira reactions using microwave and microtechnology. Org. Proc. Res. Dev., 12: 468-474.
    CrossRef  |  Direct Link  |  

  151. Sharma, S.K., S. Kumar, R. Tyagi, E.F. Barry and J. Kumar et al., 2008. Selective recognition of Ca2+ ions using novel polymeric phenols. Microchem. J., 90: 89-92.
    CrossRef  |  Direct Link  |  

  152. Prasad, A.K., P. Kumar, A. Dhawan, A.K. Chhillar and D. Sharma et al., 2008. Synthesis and antimicrobial activity of 3-arylamino-1-chloropropan-2-ols. Bioorg. Med. Chem. Lett., 18: 2156-2161.
    CrossRef  |  PubMed  |  Direct Link  |  

  153. Pandey, M.K., R. Tyagi, V.B. Tucci, V. Kumar and B. Gupta et al., 2008. Novel nanotechnology platform: Design and synthesis. Polym. Preprints, 49: 1066-1067.

  154. Pandey, M.K., R. Tyagi, B. Gupta, V.S. Parmar, J. Kumar and A.C. Watterson, 2008. Synthesis and characterization of novel amphiphilic polymers as drug delivery nano carriers. J. Macromol. Sci., Part A: Pure Applied Chem., 45: 931-937.
    CrossRef  |  Direct Link  |  

  155. Pandey, M.K., A. Chandekar, R. Tyagi, V.S. Parmar and V.B. Tucci et al., 2008. Design and lipase catalyzed synthesis of 4-methylcoumarin-siloxane hybrid copolymers. J. Macromol. Sci., Part A: Pure Applied Chem., 45: 925-930.
    CrossRef  |  Direct Link  |  

  156. Mosurkal, R., L.A. Samuelson, K.D. Smith, P.R. Westmorel and V.S. Parmar et al., 2008. Nanocomposites of TiO2 and siloxane copolymers as environmentally safe flame-retardant materials. J. Macromol. Sci., Part A: Pure Applied Chem., 45: 942-946.
    CrossRef  |  Direct Link  |  

  157. Malhotra, S., G. Shakya, A. Kumar, B.W. Vanhoecke and A.L. Cholli et al., 2008. Antioxidant, antiinflammatory and antiinvasive activities of biopolyphenolics. Arkivoc, 6: 119-139.

  158. Maity, J., G. Shakya, S. Singh, V.T. Ravikumar, V.S. Parmar and A.K. Prasad, 2008. Efficient and selective enzymatic acylation reaction: Separation of furanosyl and pyranosyl nucleosides. J. Org. Chem., 73: 5629-5632.
    CrossRef  |  Direct Link  |  

  159. Kumar, V., S. Tomar, R. Patel, A. Yousaf, V.S. Parmar and S.V. Malhotra, 2008. FeCl3-catalyzed pechman synthesis of coumarins in ionic liquids. Synth. Commun., 38: 2646-2654.
    CrossRef  |  Direct Link  |  

  160. Kumar, V., R. Kumar, Raunak, Poonam and S.K. Sharma et al., 2008. Biocatalytic acylation studies on novel 3-aryl-3-hydroxymethyl-2,3-dihydro-4H-1-benzopyran-4-ones. Indian J. Chem., 46: 1501-1510.

  161. Kumar, V., C. Pei, C.E. Olsen, S.J.C. Schaffer, V.S. Parmar and S. Malhotra, 2008. Novel carbohydrate-based chiral ammonium ionic liquids derived from isomannide. Tetrahedron: Asymmetry, 19: 664-671.
    CrossRef  |  Direct Link  |  

  162. Husain, M., S.A. Ansari, P.K. Mohapatra, R.K. Gupta, V.S. Parmar and V.K. Manchanda, 2008. Extraction chromatography of lanthanides using N,N,N’,N’-tetraoctyldiglycolamide (TODGA) as the stationary phase. Desalin., 229: 294-301.
    CrossRef  |  Direct Link  |  

  163. Gupta, G., A.S. Baghel, S. Bansal, T.K. Tyagi and R. Kumari et al., 2008. Establishment of glutamine synthetase of Mycobacterium smegmatis as a protein acetyltransferase utilizing polyphenolic acetates as the acetyl group donors. J. Biochem., 144: 709-715.
    CrossRef  |  Direct Link  |  

  164. Dwarakanath, B.S., A. Verma, A.N. Bhatt, V.S. Parmar and H.G. Raj, 2008. Targeting protein acetylation for improving cancer therapy. Indian J. Med. Res., 128: 13-21.
    PubMed  |  

  165. Bracke, M.E., B.W.A. Vanhoecke, L. Derycke, S. Bolca and S. Possemiers et al., 2008. Plant polyphenolics as anti-invasive cancer agents. Anti-cancer Agents Med. Chem., 8: 171-185.
    Direct Link  |  

  166. Bansal, S., M. Gaspari, H.G. Raj, A. Kumar and G. Cuda et al., 2008. Calreticulin transacetylase mediates the acetylation of nitric oxide synthase by polyphenolic acetate. Applied Biochem. Biotechnol., 144: 37-45.
    Direct Link  |  

  167. Arora, S., P. Vohra, A. Kumar, Y.K. Tyagi and H.G. Raj et al., 2008. Calreticulin transacetylase catalyzed activation of rat tracheal smooth muscle cell nitric oxide synthase by acetoxycoumarins. Biol. Pharm. Bull., 31: 709-713.
    Direct Link  |  

  168. Tyagi, R., M.K. Pandey, S. Malhotra, R. Kumar, J. Kumar, V.S. Parmar and A.C. Watterson, 2007. Synthesis and characterization of photoactive amphiphilic polymers. J. Macromol. Sci., Part A: Pure Applied Chem., 44: 1283-1287.
    CrossRef  |  Direct Link  |  

  169. Tyagi, R., M.K. Pandey, R. Kumar, V. Tucci, J. Kumar, V.S. Parmar and A.C. Watterson, 2007. Selectivity of lipase (Novozyme 435) in pegylated and siloxane polymers. Polym. Preprints, 48: 219-220.

  170. Tucci, V.B., M.K. Pandey, R. Tyagi, V.S. Parmar, J. Kumar and A.C. Watterson, 2007. Design and synthesis of novel crosslinked polydimethylsiloxanes for use in flame retardant applications. Polym. Preprints, 48: 276-277.

  171. Singh, B.K., V.P. Mehta, V.S. Parmar and E.V. Eycken, 2007. Palladium-catalyzed copper (I)-mediated cross-coupling of arylboronic acids and 2(1H)-pyrazinones facilitated by microwave irradiation with simultaneous cooling. Org. Biomol. Chem., 5: 2962-2965.
    CrossRef  |  Direct Link  |  

  172. Seema, R. Kumari, G. Gupta, D. Saluja and A. Kumar et al., 2007. Characterization of protein transacetylase from human placenta as a signaling molecule calreticulin using polyphenolic peracetates as the acetyl group donors. Cell Biochem. Biophys., 47: 53-64.
    Direct Link  |  

  173. Prasad, A.K., S.K. Singh, N. Kalra, N. Singhal, J. Wengel and V.S. Parmar, 2007. Novel selective biocatalytic deacylation studies on key precursors for bicyclonucleosides. Nucleosides, Nucleotides Nucleic Acids, 26: 1517-1521.
    CrossRef  |  Direct Link  |  

  174. Prasad, A.K., N. Kalra, Y. Yadav, S.K. Singh and S.K. Sharma et al., 2007. Selective biocatalytic deacylation studies on furanose triesters: A novel and efficient approach towards bicyclonucleosides. Org. Biomol. Chem., 5: 3524-3530.
    CrossRef  |  Direct Link  |  

  175. Prasad, A.K., N. Kalra, Y. Yadav, R. Kumar and S.K. Sharma et al., 2007. Deacylation studies on furanose triesters using an immobilized lipase: Synthesis of a key precursor for bicyclonucleosides. Chem. Commun., 38: 2616-2617.
    CrossRef  |  Direct Link  |  

  176. Pederson, J.Z., C. Oliveira, S. Incerpi, V. Kumar and A.M. Fiore et al., 2007. Antioxidant activity of 4-methylcoumarins. J. Pharm. Pharmacol., 59: 1721-1728.
    CrossRef  |  Direct Link  |  

  177. Pandey, M.K., R. Tyagi, V.S. Parmar, V. Tucci, J. Kumar, T. Shea and A.C. Watterson, 2007. Synthesis and characterization of nano carrier containing antioxidant 4-methylcoumarins. Polym. Preprints, 48: 958-959.

  178. Pandey, M.K., R. Tyagi, S. Tomar, J. Kumar, V.S. Parmar and A.C. Watterson, 2007. Design and synthesis of novel pegylated 4-methylcoumarins. J. Macromol. Sci., Part A: Pure Applied Chem., 44: 1293-1298.
    CrossRef  |  Direct Link  |  

  179. Pandey, M.K., R. Tyagi, R. Kumar, V.S. Parmar and A.C. Watterson et al., 2007. Design and synthesis of novel amphiphilic polymers for MRI and selective targeting in cancer diagnosis/therapy. Polym. Mater.: Sci. Eng., 96: 855-856.

  180. Mosurkal, R., L.A. Samuelson, V.S. Parmar, J. Kumar and A.C. Watterson, 2007. Biocatalytic synthesis of organosiloxane copolyimide. Macromol., 40: 7742-7744.
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  181. Mosurkal, R., J. Kumar, V.S. Parmar and A.C. Watterson, 2007. Controlled release of covalently bound organic molecules by slow hydrolysis for potential biocide applications. J. Macromol. Sci., Part A: Pure Applied Chem., 44: 1289-1292.
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  182. Malhotra, S.V., V. Kumar and V.S. Parmar, 2007. Asymmetric catalysis in ionic liquids. Curr. Org. Synth., 4: 370-380.
    CrossRef  |  Direct Link  |  

  183. Kumar, V., V.S. Parmar and S.V. Malhotra, 2007. Enhanced solubility and selective benzoylation of nucleosides in novel ionic liquid. Tetrahedron Lett., 48: 809-812.
    CrossRef  |  Direct Link  |  

  184. Kumar, V., C.E. Olsen, S.J.C. Schaffer, V.S. Parmar and S.V. Malhotra, 2007. Synthesis and applications of novel bis (ammonium) chiral ionic liquids derived from isomannide. Org. Lett., 9: 3905-3908.
    CrossRef  |  Direct Link  |  

  185. Kumar, S., B.K. Singh, A.K. Pandey, A. Kumar, S.K. Sharma et al., 2007. A chromone analog inhibits TNF-α induced expression of cell adhesion molecules on human endothelial cells via blocking NF-κB activation. Bioorg. Med. Chem., 15: 2952-2962.
    CrossRef  |  Direct Link  |  

  186. Kumar, A., Y.K. Tyagi, Seema, P. Ponnan and V. Rohil et al., 2007. Ellagic acid peracetate is superior to eallgic acid in the prevention of genotoxicity due to aflatoxin B1 in bone marrow and lung cells. J. Pharm. Pharmacol., 59: 81-86.
    CrossRef  |  Direct Link  |  

  187. Kumar, A., B.K. Singh, N.K. Sharma, K. Gyanda and S.K. Jain et al., 2007. Specificities of acetoxy derivatives of coumarins, biscoumarins, chromones, flavones, isoflavones and xanthones for acetoxy drug: Protein transacetylase. Eur. J. Med. Chem., 42: 447-455.
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  188. Kaval, N., B.K. Singh, D.S. Ermolat'ev, S. Claerhout, V.S. Parmar, J.V. Eycken and E.V. Eycken, 2007. Transition metal-catalyzed orthogonal solid-phase decoration of the 2(1H)-pyrazinone scaffold using a sulfur linker. J. Comb. Chem., 9: 446-453.
    CrossRef  |  Direct Link  |  

  189. Jha, A., C. Mukherjee, A.K. Prasad, V.S. Parmar and E. DeClercq et al., 2007. E,E,E-1-(4-Arylamino-4-oxo-2-butenoyl)-3,5-bis(arylidene)-4-piperidones: A topographical study of some novel potent cytotoxins. Bioorg. Med. Chem., 15: 5854-5865.
    CrossRef  |  Direct Link  |  

  190. Gulati, R., A. Kumar, S. Bansal, Y.K. Tyagi and T.K. Tyagi et al., 2007. Calreticulin transacetylase (CRTase): Identification of novel substrates and CRTase-mediated modification of protein kinase C (PKC) activity in lymphocytes of asthmatic patients by polyphenolic acetates. Pure Applied Chem., 79: 729-737.

  191. Goel, A., A.K. Prasad, V.S. Parmar, B. Ghosh and N. Saini, 2007. 7,8-Dihydroxy-4-methylcoumarin induces apoptosis of human lung adenocarcinoma cells by ROS-independent mitochondrial pathway through partial inhibition of ERK/MAPK signaling. FEBS Lett., 581: 2447-2454.
    CrossRef  |  Direct Link  |  

  192. Farrell, T., R. Tyagi, M.K. Pandey, V.S. Parmar and A.C. Watterson, 2007. Lipase (Novozyme 435) catalyzed chemoselective one pot synthesis of surfactants. Polym. Preprints, 48: 244-244.

  193. Singh, B.K., P. Appukkuttan, S. Claerhout, V.S. Parmar and E.V. Eycken, 2006. Copper (II)-mediated cross-coupling of arylboronic acids and 2(1H)-pyrazinones facilitated by microwave irradiation with simultaneous cooling. Org. Lett., 8: 1863-1866.
    CrossRef  |  Direct Link  |  

  194. Raj, H.G., R. Kumari, Seema, G. Gupta and R. Kumar et al., 2006. Novel function of calreticulin: Characterization of calreticulin as a transacetylase mediating protein acetylator independent of Acetyl CoA using polyphenolic acetates. Pure Applied Chem., 78: 985-991.
    CrossRef  |  Direct Link  |  

  195. Prasad, A.K., C. Mukherjee, S.K. Singh, R. Brahma and R. Singh et al., 2006. Novel selective biocatalytic deacetylation studies on dihydropyrimidinones. J. Mol. Cataly. B: Enzym., 40: 93-100.
    CrossRef  |  Direct Link  |  

  196. Prasad, A.K., C. Mukherjee, D. Sharma, S. Rastogi and A. Mangalam et al., 2006. Synthesis and lipase-catalyzed resolution studies on niovel (+)-2-(2-acetoxyethyl)-4-arylmethyl-3-oxo-3,4-dihydro-2H-1,4-benzoxazine-6-carboxylates. J. Mol. Catal. B: Enzym., 40: 101-110.
    CrossRef  |  Direct Link  |  

  197. Kumar, R., R. Tyagi, M.K. Pandey, V.S. Parmar, J. Kumar and A.C. Watterson, 2006. Enzymatically synthesized pegylated polymers as nano-micellar drug delivery systems. Polym. Mater.: Sci. Eng., 95: 981-982.

  198. Khurana, P., R. Kumari, P. Vohra, A. Kumar and Seema et al., 2006. Acetoxy drug: Protein transacetylase catalyzed activation of human platelet nitric oxide synthase by polyphenolic peracetates. Bioorg. Med. Chem., 14: 575-583.
    CrossRef  |  Direct Link  |  

  199. Katritzky, A.R., M. Kuanar, D.A. Dobchev, B.W.A. Vanhoecke and M. Karleson et al., 2006. QSAR modeling of anti-invasive activity of organic compounds using structural desciptors. Bioorg. Med. Chem., 14: 6933-6939.
    CrossRef  |  Direct Link  |  

  200. Kalra, N., M.C. Parlato, V.S. Parmar and J. Wengel, 2006. DNA and LNA oligonucleotides containing N2’-functionalised derivatives of 2’-amino-2’-deoxyuridine. Bioorg. Med. Chem. Lett., 16: 3166-3169.
    CrossRef  |  Direct Link  |  

  201. Chhillar, A.K., P. Arya, C. Mukherjee, P. Kumar and Y. Yadav et al., 2006. Microwave-assisted synthesis of antimicrobial dihydropyridines and tetrahydropyrimidin-2-ones: Novel compounds against aspergillosis. Bioorg. Med. Chem., 14: 973-981.
    CrossRef  |  PubMed  |  Direct Link  |  

  202. Appukkuttan, P., M. Husain, R.K. Gupta, V.S. Parmar and E.V. Eycken, 2006. A chemoselective microwave-assisted one-pot cross-stille reaction of benzylic halides with 2(1H)-pyrazinones using simultaneous cooling. Synlett., 10: 1491-1496.
    CrossRef  |  Direct Link  |  

  203. Ansari, S.A., P.N. Pathak, M. Husain, A.K. Prasad, V.S. Parmar and V.K. Manchanda, 2006. Extraction of actinides using N, N, N’, N’-tetraoctyl diglycolamide (TODGA): A thermodynamic study. Radiochimica Acta, 94: 307-312.
    CrossRef  |  Direct Link  |  

  204. Ansari, S.A., P.N. Pathak, M. Husain, A.K. Prasad, V.S. Parmar and V.K. Manchanda, 2006. Extraction chromatographic studies of metal ions using N,N,N’,N’-tetraoctyl diglycolamide as the stationary phase.. Talanta, 68: 1273-1280.
    CrossRef  |  Direct Link  |  

  205. Watterson, A.C., V.S. Parmar, R. Kumar, S.K. Sharma and N.A. Shakil et al., 2005. Indo-US collaborative studies on biocatalytic generation of novel molecular architectures. Pure Applied Chem., 77: 201-208.
    CrossRef  |  Direct Link  |  

  206. Watterson, A.C., R. Tyagi, R. Kumar, V.S. Parmar and J. Kumar, 2005. Synthesis and characterization of nano-carriers containing vitamin E for cosmetics and pharmaceuticals. Polym. Preprints, 46: 536-537.

  207. Vanhoecke, B.W., H.T. Depypere, A. De Beyter, S.K. Sharma, V.S. Parmar, D. De Keukeleire and M.E. Bracke, 2005. New anti-invasive compounds: Results from the Indo-Belgian screening program. Pure Applied Chem., 77: 65-74.
    CrossRef  |  Direct Link  |  

  208. Van Slambrouck, S., V.S. Parmar, S.K. Sharma, B.D. Bondt and F. Foré et al., 2005. Tangeretin inhibits extracellular‐signal‐regulated kinase (ERK) phosphorylation. FEBS Lett., 579: 1665-1669.
    CrossRef  |  Direct Link  |  

  209. Tyagi, R., R. Kumar, V.S. Parmar, J. Kumar and A.C. Watterson, 2005. Light sensitive self-assembled nono-micelles: Chemo-enzymatic synthesis, characterization and potential applications. Polym. Preprints, 46: 49-50.

  210. Trikha, S., R. Kumar, A. Dhawan, A.K. Prasad and A.L. Cholli et al., 2005. Candida rugosa lipase-mediated enantioselective acetylation studies on (±)-3-arylmethyl-3-hydroxymethyl-2, 3-dihydro-1-benzopyran-4 (H)-ones. Indian J. Chem., 44: 356-365.

  211. Sharma, S.K., M. Husain, R. Kumar, L.A. Samuelson, J. Kumar, A.C. Watterson AND V.S. Parmar, 2005. Biocatalytic routes toward pharmaceutically important precursors and novel polymeric systems. Pure Applied Chem., 77: 209-226.
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  212. Sharma, A.K., R. Kumar, T.C. Canteenwala, V.S. Parmar, S. Patkar, J. Kumar and A.C. Watterson, 2005. Biocatalytic synthesis and characterization of copolymers based on poly (ethylene glycol) and unsaturated methyl esters. J. Macromol. Sci. Part A: Pure Applied Chem., 42: 1515-1521.
    CrossRef  |  Direct Link  |  

  213. Sharma, A.K., R. Kumar, T.A. Canteenwala, V.S. Parmar, J. Kumar and A.C. Watterson, 2005. Enzymatic synthesis and characterization of polyunsaturated polyesters. Polym. Preprints, 46: 892-893.

  214. Raj, H.G., V.S. Parmar, E. Kohli, B.S. Dwarkanath and S.C. Jain et al., 2005. Acetoxy Drug: Protein Transacetylase: A Novel Enzyme Mediating Protein Acetylation by Polyphenolic Peracetates. In: Bioresources towards Drug Discovery and Development, Guib-Fakim, A., P. Ramasami, H.L.K. Wah, S. Jhaumeer-Laulloo and A.H. Subratty (Eds.). University of Mauritius Press, Reduit, Mauritius, pp: 205-212.

  215. Raj, H.G., B.K. Singh, E. Kohli, B.S. Dwarkanath and S.C. Jain et al., 2005. Acetoxy drug: Protein transacetylase: A novel enzyme-mediating protein acetylation by polyphenolic peracetates. Pure Applied Chem., 77: 245-250.
    CrossRef  |  Direct Link  |  

  216. Prasad, A.K., V. Kumar, S. Malhotra, V.T. Ravikumar, Y.S. Sanghvi and V.S. Parmar, 2005. ‘Green’ methodology for efficient and selective benzoylation of nucleosides using benzoyl cyanide in an ionic liquid. Bioorg. Med. Chem., 13: 4467-4472.
    CrossRef  |  Direct Link  |  

  217. Prasad, A.K., V. Kumar, P. Arya, S. Kumar and R. Dabur et al., 2005. Investigations towards New Lead Compounds from Medicinally Important Plants. In: Bioresources towards Drug Discovery and Development, Guib-Fakim, A., P. Ramasami, H.L.K. Wah, S. Jhaumeer-Laulloo and A.H. Subratty (Eds.). University of Mauritius Press, Reduit, Mauritius, pp: 213-235.

  218. Prasad, A.K., V. Kumar, J. Maity, Z. Wang, V.T. Ravikumar, Y.S. Sanghvi and V.S. Parmar, 2005. Benzoyl cyanide: A mild and efficient reagent for benzoylation of nucleosides. Synth. Commun., 35: 935-945.
    CrossRef  |  Direct Link  |  

  219. Prasad, A.K., V. Kumar, J. Maity, Y.S. Sanghvi, V.T. Ravikumar and V.S. Parmar, 2005. Mild, efficient, selective and “green” benzoylation of nucleosides using benzoyl cyanide in ionic liquid. Nucleosides, Nucleotides Nucleic Acids, 24: 747-751. 2005. Mild, efficient, selective and “green” benzoylation of nucleosides using benzoyl cyanide in ionic liquid. Nucleosides, Nucleotides Nucleic Acids, 24: 747-751.
    Direct Link  |  

  220. Prasad, A.K., M. Husain, B.K. Singh, R.K. Gupta, V.K. Manchanda, C.E. Olsen and V.S. Parmar, 2005. Solvent-free biocatalytic amidation of carboxylic acids. Tetrahedron Lett., 46: 4511-4514.
    CrossRef  |  Direct Link  |  

  221. Prasad, A.K., K. Vineet, A. Pragya, K. Sarvesh and D. Rajesh et al., 2005. Investigations toward new lead compounds from medicinally important plants. Pure Appl. Chem., 77: 25-40.
    CrossRef  |  

  222. Prasad, A.K., C. Mukherjee, G. Shakya, G.K. Meghwanshi, J. Wengel, R.K. Saxena and V.S. Parmar, 2005. Selective transacylation reactions on 4-aryl-3, 4-dihydropyrimidin-2-ones and nucleosides mediated by novel lipases. Pure Applied Chem., 77: 237-243.
    CrossRef  |  Direct Link  |  

  223. Markvicheva, E.A., V.I. Lozinsky, F.M. Plieva, K.A. Kochetkov and L.D. Rumsh et al., 2005. Gel-immobilized enzymes as promising biocatalysts: Results from Indo-Russian collaborative studies. Pure Applied Chem., 77: 227-236.
    CrossRef  |  Direct Link  |  

  224. Köhler, O., D.V. Jarikote, I. Singh, V.S. Parmar, E. Weinhold and O. Seitz, 2005. Forced intercalation as a tool in gene diagnostics and in studying DNA–protein interactions. Pure Applied Chem., 77: 327-338.
    CrossRef  |  Direct Link  |  

  225. Kumar, V., S. Mukherjee, A.K. Prasad, C.E. Olsen and S.J. Schäffer et al., 2005. Microwave mediated synthesis of spiro-(indoline-isoxazolidines): mechanistic study and biological activity evaluation. Tetrahedron, 61: 5687-5697.
    CrossRef  |  Direct Link  |  

  226. Kumar, S., P. Arya, C. Mukherjee, B.K. Singh, N. Singh, V.S. Parmar, A.K. Prasad and B. Ghosh, 2005. Novel aromatic ester from Piper longum and its analogues inhibit expression of cell adhesion molecules on endothelial cells. Biochem., 44: 15944-15952.
    Direct Link  |  

  227. Kumar, S., B.K. Singh, N. Kalra, V. Kumar and A. Kumar et al., 2005. Novel thiocoumarins as inhibitors of TNF-α induced ICAM-1 expression on human umbilical vein endothelial cells (HUVECs) and microsomal lipid peroxidation. Bioorg. Med. Chem., 13: 1605-1613.
    CrossRef  |  Direct Link  |  

  228. Kumar, R., R. Tyagi, V.S. Parmar, A.C. Watterson and J. Kumar et al., 2005. Perfluorinated amphiphilic polymers as nano probes for imaging and delivery of therapeutics for cancer. Polym. Preprints, 46: 623-624.

  229. Kumar, R., R. Tyagi, N.A. Shakil, V.S. Parmar, J. Kumar and A.C. Watterson, 2005. Self-assembly of PEG and diester copolymers: Effect of PEG length, linker, concentration and temperature. J. Macromol. Sci., Part A: Pure Applied Chem., 42: 1523-1528.
    CrossRef  |  Direct Link  |  

  230. Kumar, A., B.K. Singh, R. Tyagi, S.K. Jain and S.K. Sharma et al., 2005. Mechanism of biochemical action of substituted 4-methylcoumarins. Part 11: Comparison of the specificities of acetoxy derivatives of 4-methylcoumarin and 4-phenylcoumarin to acetoxycoumarins: Protein transacetylase. Bioorg. Med. Chem., 13: 4300-4305.
    CrossRef  |  Direct Link  |  

  231. Gulati, R., J. Isar, V. Kumar, A.K. Prasad, V.S. Parmar and R.K. Saxena, 2005. Production and a noval alkaline lipase by Fusarium globulosum using neem oil and its applications. Pure Applied Chem., 77: 251-262.
    CrossRef  |  Direct Link  |  

  232. Foti, M.C., S.K. Sharma, G. Shakya, A.K. Prasad and G. Nicolosi et al., 2005. Biopolyphenolics as antioxidants: Studies under an Indo-Italian CSIR-CNR project. Pure Applied Chem., 77: 91-101.
    CrossRef  |  

  233. Cholli, A.L., M. Thiyagarajan, J. Kumar and V.S. Parmar, 2005. Biocatalytic approaches for synthesis of conducting polyaniline nanoparticles. Pure Applied Chem., 77: 339-344.
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  234. Babu, B.R., N.E. Poopeiko, M. Juhl, A.D. Bond, V.S. Parmar and J. Wengel, 2005. XNA (xylo nucleic acid): A summary and new derivatives. Eur. J. Org. Chem., 11: 2297-2321.
    CrossRef  |  Direct Link  |  

  235. Babu, B.R., M.D. Sørensen, P.J. Hrdlicka, S. Trikha, A.K. Prasad, V.S. Parmar and J. Wengel, 2005. Novel nucleic acid architectures involving Locked Nucleic Acid (LNA) and pyrene residues: Results from an Indo-Danish collaboration. Pure Applied Chem., 77: 319-326.
    CrossRef  |  Direct Link  |  

  236. Ansari, S.A., P.N. Pathak, V.K. Manchanda, M. Husain, A.K. Prasad and V.S. Parmar, 2005. N, N, N′, N′‐tetraoctyl diglycolamide (TODGA): A promising extractant for actinide‐partitioning from high‐level waste (HLW). Solvent Extr. Ion Exch., 23: 463-479.
    CrossRef  |  Direct Link  |  

  237. Singh, I., C. Beuck, A. Bhattacharya, W. Hecker, V.S. Parmar, E. Weinhold and O. Seitz, 2004. Abasic site stabilization by aromatic DNA base surrogates: High-affinity binding to a base-flipping DNA-methyltransferase. Pure Applied Chem., 76: 1563-1570.
    CrossRef  |  Direct Link  |  

  238. Sharma, S.K., R. Kumar, S. Kumar, R. Mosurkal and V.S. Parmar et al., 2004. Influence of EDA-Ï€ interactions in drug encapsulation using nanospheres. Chem. Commun., 23: 2689-2691.
    CrossRef  |  Direct Link  |  

  239. Sharma, S.K., A.K. Sharma, L.A. Samuelson, J. Kumar, A.C. Watterson and V.S. Parmar, 2004. Synthesis of amphiphilic guanylated polymers as potential gene delivery carriers. J. Macromol. Sci. Part A, 41: 1459-1466.
    CrossRef  |  Direct Link  |  

  240. Mukherjee, S., A. Dhawan, A.K. Prasad, C.E. Olsen and A.L. Cholli et al., 2004. Synthetic and biological activity evaluation studies on novel isoxazolidines. Indian J. Chem., 43: 2670-2682.

  241. Madan, B., A.K. Prasad, V.S. Parmar and B. Ghosh, 2004. 1,4-dihydroxyxanthone modulates the adhesive property of endothelial cells by inhibiting intercellular adhesion molecule-1 (ICAM-1), vascular cell adhesion molecule-1 (VCAM-1) and E-selectin. Bioorg. Med. Chem., 12: 1431-1437.
    PubMed  |  

  242. Kumar, R., V.S. Parmar, L.A. Samuelson, A.C. Watterson, K.G. Chittibabu and J. Kumar, 2004. Biocatalytic synthesis and ion transport properties of pegylated polyelectrolytes. Polym. Preprints, 45: 220-221.

  243. Kumar, R., R. Tyagi, V.S. Parmar, L.A. Samuelson, J. Kumar and A.C. Watterson, 2004. Biocatalytic “green” synthesis of PEG-based aromatic polyesters: Optimization of the substrate and reaction conditions. Green Chem., 6: 516-520.
    CrossRef  |  Direct Link  |  

  244. Kumar, R., R. Tyagi, V.S. Parmar, L.A. Samuelson and J. Kumar et al., 2004. Biocatalytic synthesis of highly flame retardant inorganic–organic hybrid polymers. Adv. Mater., 16: 1515-1520.
    CrossRef  |  Direct Link  |  

  245. Kumar, R., M.H. Chen, V.S. Parmar, L.A. Samuelson and J. Kumar et al., 2004. Supramolecular assemblies based on copolymers of peg600 and functionalized aromatic diesters for drug delivery applications. J. Am. Chem. Soc., 34: 10640-10644.
    CrossRef  |  

  246. Kumar, R., F. Bruno, V.S. Parmar, J. Kumar, A.C. Watterson, K.G. Chittibabu and L.A. Samuelson, 2004. “Green”-enzymatic synthesis of pegylated phenolic macromer and polymer. Chem. Commun., 7: 862-863.
    CrossRef  |  Direct Link  |  

  247. Kumar, R., A.K. Sharma, V.S. Parmar, A.C. Watterson, K.G. Chittibabu, J. Kumar and L.A. Samuelson, 2004. Flexible, dye-sensitized nanocrystalline solar cells employing biocatalytically synthesized polymeric electrolytes. Chem. Mater., 16: 4841-4846.
    CrossRef  |  Direct Link  |  

  248. Kohli, E., M. Gaspari, H.G. Raj, V.S. Parmar and S.K. Sharma et al., 2004. Acetoxy drug: Protein transacetylase of buffalo liver—characterization and mass spectrometry of the acetylated protein product. Biochim. Biophys. Acta, Proteins Proteomics, 1698: 55-66.
    CrossRef  |  Direct Link  |  

  249. Kalra, N., B.R. Babu, V.S. Parmar and J. Wengel, 2004. Conformationally controlled high-affinity targeting of RNA or DNA by novel 2′-amino-DNA/LNA mixmers and pyrenyl-functionalized 2′-amino-DNA. Org. Biomol. Chem., 2: 2885-2887.
    CrossRef  |  Direct Link  |  

  250. Chen, M.H., R. Kumar, V.S. Parmar, J. Kumar, L.A. Samuelson and A.C. Watterson, 2004. Self‐organization of amphiphilic copolymers into nanoparticles: Study by 1H NMR longitudinal relaxation time. J. Macromol. Sci. Part A, 41: 1489-1496.
    CrossRef  |  Direct Link  |  

  251. Bracke, M.E., B.W. Vanhoecke, A. De Beyter, D. De Keukeleire, V.S. Parmar and H.T. Depypere, 2004. Natural products interfering with the host-cancer interaction. Anticancer Res., 24: 3442-3443.

  252. Babu, B.R., M.D. Sørensen, V.S. Parmar, N.H. Harrit and J. Wengel, 2004. Oligodeoxynucleotides containing α-l-ribo configured LNA-type C-aryl nucleotides. Org. Biomol. Chem., 2: 80-89.
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  253. Tyagi, R., R. Kumar, V.S. Parmar, L.A. Samuelson, J. Kumar and A.C. Watterson, 2003. Biocatalytic routes for the synthesis of amino acid containing amphiphilic copolymers for drug delivery applications. Polym. Preprints, 44: 778-779.

  254. Singh, I., A.K. Prasad, A.K. Sharma, R.K. Saxena and C.E. Olsen et al., 2003. Synthetic and novel biocatalytic resolution studies on (±)-5/6/7-acetoxy-4-aryl-3, 4-dihydrocoumarins. Bioorg. Med. Chem., 11: 529-538.
    CrossRef  |  Direct Link  |  

  255. Sharma, S.K., A.K. Sharma, R. Kumar, V.S. Parmar, L.A. Samuelson, J. Kumar and A.C. Watterson, 2003. Synthesis of amino functionalized amphiphilic copolymers as potential gene delivery carriers. Polym. Preprints, 44: 791-792.

  256. Shakil, N.A., A. Dhawan, N.K. Sharma, V. Kumar and S. Kumar et al., 2003. Synthetic, biocatalytic acetylation and anti-tuberculosis activity evaluation studies on (+)-4-alkyl-3,4-dihydro-3-w-hydroxyalkyl-2H-1,3-benzoxazines. Indian J. Chem., 42: 1958-1969.

  257. Raj, H.G., I. Singh, E. Kohli, R. Kumari and G. Gupta et al., 2003. Mechanism of biochemical action of substituted 4-methylbenzopyran-2-ones. Part 10: Identification of inhibitors for the liver microsomal acetoxycoumarin: Protein transacetylase. Bioorg. Med. Chem., 11: 1015-1019.
    CrossRef  |  Direct Link  |  

  258. Prasad, A.K., S. Roy, R. Kumar, N. Kalra and J. Wengel et al., 2003. Highly efficient diastereoselective biocatalytic acylation of a diastereotopic furanose diol and synthesis of key intermediates for amino derivatized bicyclonucleosides. Tetrahedron, 59: 1333-1338.
    CrossRef  |  Direct Link  |  

  259. Parmar, V.S., N.K. Sharma, M. Husain, A.C. Watterson and J. Kumar et al., 2003. Synthesis, characterization and in vitro anti-invasive activity screening of polyphenolic and heterocyclic compounds. Bioorg. Med. Chem., 11: 913-929.
    CrossRef  |  Direct Link  |  

  260. Kumar, V., A.K. Prasad and V.S. Parmar, 2003. Naturally occurring aristolactams, aristolochic acids and dioxoaporphines and their biological activities. Nat. Prod. Rep., 20: 565-583.
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  261. Kumar, V., A. Dhawan, X. Wang, V.S. Parmar, L.A. Samuelson, J. Kumar and A.L. Cholli, 2003. Post-coupling of enzymatically synthesized phenolic polymers for sensing hazardous and explosive type species. Polym. Preprints, 44: 1224-1225.

  262. Kumar, R., R. Tyagi, V.S. Parmar, L.A. Samuelson, J. Kumar and A.C. Watterson, 2003. Enzymatic synthesis of multi-component copolymers and their structural characterization. Polym. Preprints, 44: 998-999.

  263. Kumar, R., R. Tyagi, V.S. Parmar, L.A. Samuelson, J. Kumar and A.C. Watterson, 2003. Enzymatic synthesis of multi-component copolymers and their structural characterization. Mol. Diversity, 6: 287-295.
    CrossRef  |  Direct Link  |  

  264. Kumar, R., R. Tyagi, V.S. Parmar, L.A. Samuelson, A.C. Watterson and J. Kumar, 2003. Candida antarctica lipase B catalyzed copolymerizations of non‐proteinogenic amino acids and poly (ethylene glycol) to generate novel functionalized polyesters. J. Macromol. Sci., Part A, 40: 1283-1293.
    CrossRef  |  Direct Link  |  

  265. Kumar, R., L.A. Samuelson, J. Kumar, V.S. Parmar and A.C. Watterson, 2003. Synthesis of novel silicon-based macromers and polymers by enzymatic catalysis. Polym. Mater.: Sci. Eng., 88: 429-430.

  266. Kumar, A., M. Husain, A.K. Prasad, I. Singh and A. Vats et al., 2003. Synthesis of novel heterocyclic compounds: Routes to pyrazolyl 1,2,3-triazoles and their biological activity evaluation. Indian J. Chem., 42: 1950-1957.

  267. Gulati, R., P. Arya, B. Malhotra, A.K. Prasad and R.K. Saxena et al., 2003. Novel biocatalytic esterification reactions on fatty acids: Synthesis of sorbitol 1 (6)-monostearate. Arkivoc, 3: 159-170.
    Direct Link  |  

  268. Danprasert, K., R. Kumar, H. Ming, P. Gupta and N.A. Shakil et al., 2003. Synthesis of novel poly (ethylene glycol) based amphiphilic polymers. Eur. Polym. J., 39: 1983-1990.
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  269. Chen, M.H., R. Kumar, K. Yang, V.S. Parmar, L.A. Samuelson, J. Kumar and A.C. Watterson, 2003. Studies on the supramolecular organization of amphiphilic copolymers into nano-micelles by light scattering techniques. Polym. Preprints, 44: 1199-1200.

  270. Bhattacharya, A., A.K. Prasad, J. Maity, C.E. Olsen, R.A. Gross and V.S. Parmar, 2003. Highly efficient and selective biocatalytic acylation studies on triazolylsugars. Tetrahedron, 59: 10269-10277.
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  271. Beuck, C., I. Singh, A. Bhattacharya, W. Hecker and V.S. Parmar et al., 2003. Polycyclic aromatic DNA‐base surrogates: High‐affinity binding to an adenine‐specific base‐flipping DNA methyltransferase. Angew. Chem. Int. Ed., 42: 3958-3960.
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  272. Singh, I., W. Hecker, A.K. Prasad, V.S. Parmar and O. Seitz, 2002. Local disruption of DNA-base stacking by bulky base surrogates. Chem. Commun., 2002: 500-501.
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  273. Singh, I., E. Kohli, H.G. Raj, K. Gyanda and S.K. Jain et al., 2002. Mechanism of biochemical action of substituted 4-methylbenzopyran-2-ones. Part 9: Comparison of acetoxy 4-methylcoumarins and other polyphenolic acetates reveal the specificity to acetoxy drug: protein transacetylase for pyran carbonyl group in proximity to the oxygen heteroatom. Bioorg. Med. Chem., 10: 4103-4111.
    CrossRef  |  Direct Link  |  

  274. Prasad, A.K., H. Himanshu, A. Bhattacharya, C.E. Olsen and V.S. Parmar, 2002. Novel lipase-catalysed highly selective acetylation studies on D-Arabino- and D-Threo-polyhydroxyalkyltriazoles. Bioorg. Med. Chem., 10: 947-951.
    CrossRef  |  Direct Link  |  

  275. Parmar, V.S., H.G. Raj, A.K. Prasad, S.C. Jain, C.E. Olsen and A.C. Watterson, 2002. Seminal Findings on a Novel Enzyme: Mechanism of Biochemical Action of 4-Methylcoumarins, Constituents of Medicinal and Edible Plants. In: Biodiversity: Biomolecular Aspects of Biodiversity and Innovative Utilization, Sener, B. (Ed.). Springer, Boston, MA., USA., ISBN: 978-1-4613-4855-9, pp: 101-108.

  276. Madan, B., I. Singh, A. Kumar, A.K. Prasad, H.G. Raj, V.S. Parmar and B. Ghosh, 2002. Xanthones as inhibitors of microsomal lipid peroxidation and TNF-α induced ICAM-1 expression on human umbilical vein endothelial cells (HUVECs). Bioorg. Med. Chem., 10: 3431-3436.
    CrossRef  |  Direct Link  |  

  277. Kumari, R., E. Kohli, G. Gupta, H.G. Raj and V.S. Parmar et al., 2002. Microsomal acetoxy drug: Protein transacetylase of placenta: Part 1 characterization of DAMC: GST transacetylase. Placenta, 23: 352-357.
    CrossRef  |  Direct Link  |  

  278. Kumar, V., V.S. Parmar, L.A. Samuelson, J. Kumar and A.L. Cholli, 2002. Functionalized polyphenolics for photonic applications: Synthesis and characterization. Polym. Preprints, 43: 940-941.

  279. Kumar, V., V.S. Parmar, L.A. Samuelson, J. Kumar and A.L. Cholli, 2002. Enzyme mediated oxidative polymerization of 4-hydroxybenzyl alcohol for optical applications. J. Macromol. Sci. Part A: Pure Applied Chem., 39: 1183-1193.
    CrossRef  |  Direct Link  |  

  280. Kumar, V., V.S. Parmar, L. Samuelson, J. Kumar and A.L. Cholli, 2002. Enzymatic synthesis of functionalized polyphenolics for optical applications. Polym. Preprints, 43: 708-709.

  281. Kumar, R., W. Gao, V.S. Parmar and R.A. Gross, 2002. Design and synthesis of functionalized polylactides from [L]-lactide and glucose for biomedical applications. Polym. Mater.: Sci. Eng., 86: 346-347.

  282. Kumar, R., N.A. Shakil, M.H. Chen, V.S. Parmar, L.A. Samuelson, J. Kumar and A.C. Watterson, 2002. Synthetic and mechanistic studies on biocatalytic reactions generating novel amphiphilic polymers. Polym. Preprints, 43: 879-880.

  283. Kumar, R., N.A. Shakil, M.H. Chen, V.S. Parmar, L.A. Samuelson, J. Kumar and A.C. Watterson, 2002. Chemo-enzymatic synthesis and characterization of novel functionalized amphiphilic polymers. J. Macromol. Sci. Part A: Pure Applied Chem., 39: 1137-1149.
    Direct Link  |  

  284. Kumar, A., S. Malhotra, A. Vats, Himanshu and S.K. Singh et al., 2002. Chemical transformations on 6-aryl-3-cyano-4-methylthio-pyran-2(H)-ones: Synthetic and structural studies on novel N-phenylpyrazoles and N-phenylpyrazolylcoumarins. Indian J. Chem., B41: 360-367.

  285. Kohli, E., M. Gaspari, H.G. Raj, V.S. Parmar and J. van der Greef et al., 2002. Establishment of the enzymatic protein acetylation independent of acetyl CoA: recombinant glutathione S‐transferase 3‐3 is acetylated by a novel membrane‐bound transacetylase using 7,8‐diacetoxy‐4‐methyl coumarin as the acetyl donor. FEBS Lett., 530: 139-142.
    CrossRef  |  Direct Link  |  

  286. Kohli, E., H.G. Raj, R. Kumari, V. Rohil, N.K. Kaushik, A.K. Prasad and V.S. Parmar, 2002. Comparison of the prevention of aflatoxin B1-induced genotoxicity by quercetin and quercetin pentaacetate. Bioorg. Med. Chem. Lett., 12: 2579-2582.
    CrossRef  |  Direct Link  |  

  287. Hu, S., P. Gupta, A.K. Prasad, R.A. Gross and V.S. Parmar, 2002. Selective enzymatic epoxidation of dienes: generation of functional enantiomerically enriched diene monoepoxy monomers. Tetrahedron Lett., 43: 6763-6766.
    CrossRef  |  Direct Link  |  

  288. Himanshu, R. Tyagi, C.E. Olsen, W. Errington, V.S. Parmar and A.K. Prasad, 2002. Synthesis and antiviral activity evaluation of novel 2-phenyl-4-(D-arabino-4′-cycloaminobutyl)triazoles: Acyclonucleosides containing unnatural bases. Bioorg. Med. Chem., 10: 963-968.
    CrossRef  |  Direct Link  |  

  289. Bhattacharya, A., V.S. Parmar, S..K Sharma, S. Trikha, S.K. Singh and A.K. Prasad, 2002. Chemical constituents of Cephalotaxus species. J. Indian Chem. Soc., 79: 787-795.

  290. Babu, B.R., A.K. Prasad, S. Trikha, N. Thorup, V.S. Parmar and J. Wengel, 2002. Conformationally locked aryl C-nucleosides: synthesis of phosphoramidite monomers and incorporation into single-stranded DNA and LNA (locked nucleic acid). J. Chem. Soc., Perkin Trans. 1, 2002: 2509-2519.
    CrossRef  |  Direct Link  |  

  291. Sharma, S.K., C.E. Olsen and V.S. Parmar, 2001. Lipase catalyzed synthesis of optically enriched a-haloamides. Bioorg. Med. Chem., 9: 1345-1348.
    CrossRef  |  Direct Link  |  

  292. Shakil, N.A., M. Chen, V.S. Parmar, A.C. Watterson and R. Kumar, 2001. Chemo enzymatic synthesis of novel functionalized amphiphilic polymers. Polym. Preprints-America, 43: 578-579.

  293. Shakil, N.A., A. Singh, A.K. Prasad, V. Kumar and C.E. Olsen et al., 2001. Enzymatic enantioselective deacetylation studies on novel (±)-2,4-diacetoxyphenyl alkyl ketones. J. Macromol. Sci. Part A: Pure Applied Chem., 38: 1275-1290.
    CrossRef  |  Direct Link  |  

  294. Roy, S., R. Nagarajan, P. Wu, K. Yang and F.F. Bruno et al., 2001. Chemoenzymatic functionalization of ribonucleic acid with azobenzene chromophores. J. Macromol. Sci., Part A: Pure Applied Chem., 38: 1383-1392.
    CrossRef  |  Direct Link  |  

  295. Raunak, A.K. Prasad, N.A. Shakil, Himanshu and V.S. Parmar, 2001. Selective biotransformation reactions on (±)-aryl alkyl ketones, (±)-benzoxazines, and d-arabino- and d-threo-hydroxyalkyltriazoles. Pure Applied Chem., 73: 167-174.
    CrossRef  |  Direct Link  |  

  296. Raj, H.G., S. Malik, V.S. Parmar, E. Kohli and Y.K. Tyagi et al., 2001. Chemoprevention of benzene‐induced bone marrow and pulmonary genotoxicity. Teratog. Carcinog. Mutagen., 21: 181-187.
    CrossRef  |  Direct Link  |  

  297. Raj, H.G., E. Kohli, V. Rohil, B.S. Dwarakanath and V.S. Parmar et al., 2001. Acetoxy-4-methylcoumarins confer differential protection from aflatoxin B1-induced micronuclei and apoptosis in lung and bone marrow cells. Mutat. Res., 494: 31-40.
    CrossRef  |  Direct Link  |  

  298. Raj, H.G., E. Kohli, R. Goswami, S. Goel and R.C. Rastogi et al., 2001. Mechanism of biochemical action of substituted benzopyran-2-ones. part 8: acetoxycoumarin: protein transacetylase specificity for aromatic nuclear acetoxy groups in proximity to the oxygen heteroatom. Bioorg. Med. Chem., 9: 1085-1089.
    CrossRef  |  Direct Link  |  

  299. Poonam, A.K. Prasad, A. Azim, R. Kumar and S.C. Jain et al., 2001. Synthesis and lipase-mediated stereoselective deacetylation of (±)-3-acetoxymethyl-3-alkyl-7-methoxychroman-4-ones. Tetrahedron, 57: 7395-7402.
    CrossRef  |  Direct Link  |  

  300. Mukherjee, S., V. Kumar, A.K. Prasad, H.G. Raj and M.E. Bracke et al., 2001. Synthetic and biological activity evaluation studies on novel 1,3-diarylpropenones. Bioorg. Med. Chem., 9: 337-345.
    CrossRef  |  Direct Link  |  

  301. Mukherjee, S., A.K. Prasad, V.S. Parmar and O.W. Howarth, 2001. Novel Lipase-Catalysed Enantioselective Deacetylation of (±)-5-Acetoxy-3-(4-fluorophenyl)-2-phenylisoxazolidine. Bioorg. Med. Chem. Lett., 11: 2117-2121.
    CrossRef  |  Direct Link  |  

  302. Kumar, R., A. Azim, V. Kumar, S.K. Sharma and A.K. Prasad et al., 2001. Lipase-catalyzed chemo- and enantioselective acetylation of 2-alkyl/aryl-3-hydroxypropiophenones. Bioorg. Med. Chem., 9: 2643-2652.
    CrossRef  |  Direct Link  |  

  303. Gulati, R., A. Bhattacharya, A.K. Prasad, R. Gupta, V.S. Parmar and R.K. Saxena, 2001. Biocatalytic potential of Fusarium globulosum lipase in selective acetylation/deacetylation reactions and in ester synthesis. J. Applied Microbiol., 90: 609-613.
    CrossRef  |  Direct Link  |  

  304. Errington, W., V.S. Parmar, A. Singh and I. Singh, 2001. 7-Acetoxy-4-(1-chloro­ethyl)­coumarin. Acta Crystallogr., E57: o939-o940.
    CrossRef  |  Direct Link  |  

  305. Errington, W., S. Malhotra and V.S. Parmar, 2001. 3-Cyano-4-(N-di­methyl­amino)-6-phenyl-2H-pyran-2-one. Acta Crystallogr., E57: o108-o110.
    CrossRef  |  Direct Link  |  

  306. Errington, W., R. Kumar, A. Kumar, V.S. Parmar and S. Roy, 2001. 2-[3-(4-Chlorophenyl)pyrazol-5-yl]-1-(2-hydroxy-4-methoxyphenyl)ethanone. Acta Crystallogr., E57: o1084-o1086.
    CrossRef  |  Direct Link  |  

  307. Azim, A., W. Errington and V.S. Parmar, 2001. 3-hydroxy-1-(2-hydroxy-3,4-dimethoxyphenyl)-2-methylpropanone. Acta Crystallogr., E57: o266-o268.
    CrossRef  |  Direct Link  |  

  308. Singh, A., A.K. Prasad, W. Errington, Y.N. Belokon and K.A. Kochetkov et al., 2000. Synthetic and biotransformation studies on prochiral non-proteinogenic amino acids: Diethyl α-acetamido, α-alkylmalonates. Indian J. Chem., B39: 10-15.

  309. Raj, H.G., V.S. Parmar, S.C. Jain, S. Goel and Y.K. Tyagi et al., 2000. Mechanism of biochemical action of substituted 4-methylbenzopyran-2-ones. Part 6: Hydrolysis of 7,8-diacetoxy-4-methylcoumarin by a novel deacetylase in rat liver microsomes — a simple method for assay and characterisation. Bioorg. Med. Chem., 8: 233-237.
    CrossRef  |  Direct Link  |  

  310. Raj, H.G., V.S. Parmar, S.C. Jain, E. Kohli and N. Ahmad et al., 2000. Mechanism of biochemical action of substituted 4-methylbenzopyran-2-ones. Part 7: assay and characterization of 7,8-diacetoxy-4-methylcoumarin:protein transacetylase from rat liver microsomes based on the irreversible inhibition of cytosolic glutathione S-transferase. Bioorg. Med. Chem., 8: 1707-1712.
    CrossRef  |  Direct Link  |  

  311. Plieva, F.M., K.A. Kochetkov, I. Singh, V.S. Parmar, Y.N. Belokon and V.I. Lozinsky, 2000. Immobilization of hog pancreas lipase in macroporous poly(vinyl alcohol)-cryogel carrier for the biocatalysis in water-poor media. Biotechnol. Lett., 22: 551-554.
    CrossRef  |  Direct Link  |  

  312. Parmar, V.S., S.K. Singh, A.K. Prasad, A. Jha, A. Kumar and K.R. Jennings, 2000. Mass fragmentation pattern of (Z)-2-(5-arylpyrazol-3-yl)-3-arylacrylonitriles. Indian J. Chem., B39: 915-920.

  313. Parmar, V.S., S.K. Sharma and Poonam, 2000. Novel constituents of Gardenia species. J. Sci. Ind. Res., 59: 893-903.

  314. Markvicheva, E.A., S.V. Kuptsova, T.Y. Mareeva, A.A. Vikhrov and T.N. Dugina et al., 2000. Immobilized enzymes and cells in poly(N-vinyl caprolactam)-based hydrogels: Preparation, properties, and applications in biotechnology and medicine. Applied Biochem. Biotechnol., 88: 145-157.
    CrossRef  |  Direct Link  |  

  315. Jha, A., S. Malhotra, V.S. Parmar and W. Errington, 2000. 6-Hydroxy-2,2-dimethyl-3,4-dihydro-2H-benzo[b]pyran. Acta Crystallogr., C56: 899-900.
    CrossRef  |  Direct Link  |  

  316. Belokon, Y.N., K.A. Kochetkov, T.D. Churkina, N.S. Ikonnikov and A.A. Chesnokov et al., 2000. Asymmetric PTC C-alkylation catalyzed by chiral derivatives of tartaric acid and aminophenols. Synthesis of (R)- and (S)-α-methyl amino acids. J. Org. Chem., 65: 7041-7048.
    CrossRef  |  Direct Link  |  

  317. Belokon, Y.N., K.A. Kochetkov, F.M. Plieva, N.S. Ikonnikov and V.I. Maleev et al., 2000. Enantioselective hydrolysis of a Schiff's base of D,L-Phenylalanine ethyl ester in water-poor media via the reaction catalyzed with α-chymotrypsin immobilized on hydrophilic macroporous gel support. Applied Biochem. Biotechnol., 88: 97-106.
    CrossRef  |  Direct Link  |  

  318. Singh, A., V.S. Parmar, W. Errington, O.W. Howarth and S. Lawrie, 1999. Diosbulbin B, a constituent of Dioscorea pentaphylla. Acta Crystallogr., 55: 559-561.
    CrossRef  |  Direct Link  |  

  319. Sharma, S.K., S. Roy, R. Kumar and V.S. Parmar, 1999. Novel diastereoselective acylation of 4-C-hydroxymethyl-1, 2-O-(1-methylethylidene)-3-O-(phenylmethyl)-α-d-pentofuranose: Effect of lipases and acylating agents on stereoselectivity. Tetrahedron Lett., 40: 9145-9146.
    CrossRef  |  Direct Link  |  

  320. Raj, H.G., V.S. Parmar, S.C. Jain, S. Goel and A. Singh et al., 1999. Mechanism of biochemical action of substituted 4-methylbenzopyran-2-ones. Part 4: Hyperbolic activation of rat liver microsomal NADPH-cytochrome C reductase by the novel acetylator 7,8-diacetoxy-4-methylcoumarin. Bioorg. Med. Chem., 7: 369-373.
    CrossRef  |  Direct Link  |  

  321. Raj, H.G., V.S. Parmar, S.C. Jain, K.I. Priyadarsini and J.P. Mittal et al., 1999. Mechanism of biochemical action of substituted 4-methylbenzopyran-2-ones. Part 5: Pulse radiolysis studies on the antioxidant action of 7,8-diacetoxy-4-methylcoumarin. Bioorg. Med. Chem., 7: 2091-2094.
    CrossRef  |  Direct Link  |  

  322. Prasad, A.K., S. Trikha and V.S. Parmar, 1999. Nucleoside synthesis mediated by glycosyl transferring enzymes. Bioorg. Chem., 27: 135-154.
    CrossRef  |  Direct Link  |  

  323. Parmar, V.S., S.K. Sharma, S. Malhotra, A. Jha, W. Errington, O.W. Howarth and M.S. Puar, 1999. Biocatalytic resolution of racemic 6-acetyl-3,4-dihydro-3-hydroxy-7-methoxy-2,2-dimethyl-H-1-benzopyran. Indian J. Chem., B38: 1231-1233.

  324. Parmar, V.S., A.K. Prasad, H.N. Pati, R. Kumar, A. Azim, S. Roy and W. Errington, 1999. Enzyme-catalyzed chemoselective transesterification reactions on hydroxymethylated phenolic compounds. Bioorg. Chem., 27: 119-134.
    CrossRef  |  Direct Link  |  

  325. Parmar, V.S., A. Kumar, A.K. Prasad, S.K. Singh and N. Kumar et al., 1999. Synthesis of E- and Z-pyrazolylacrylonitriles and their evaluation as novel antioxidants. Bioorg. Med. Chem., 7: 1425-1436.
    CrossRef  |  Direct Link  |  

  326. Parmar, V.S., A. Jha, K.S. Bisht, P. Taneja, S.K. Singh et al., 1999. Constituents of the yew trees. Phytochemistry, 50: 1267-1304.
    PubMed  |  Direct Link  |  

  327. Mukherjee, S., V.S. Parmar and W. Errington, 1999. 5-acetoxy-2,3-diphenylisoxazolidine and 5-acetoxy-3-(4-nitrophenyl)-2-phenylisoxazolidine. Acta Crystallogr., C55: 1829-1831.
    CrossRef  |  

  328. Kumar, R., V.S. Parmar and W. Errington, 1999. 3-cyano-5-(4-methoxybenzyl)-6-(4-methoxyphenyl)-4-methylthio-2H-pyran-2-one. Acta Crystallogr., C55: 561-563.
    CrossRef  |  Direct Link  |  

  329. Kumar, A., V.S. Parmar and W. Errington, 1999. (E)-2-[5-(3-Bromophenyl) pyrazol-3-yl]-3-(pyrrol-2-yl) acrylonitrile. Acta Crystallogr., 55: 456-457.
    CrossRef  |  Direct Link  |  

  330. Gupta, S., A. Jha, A.K. Prasad, V.K. Rajwanshi and S.C. Jain et al., 1999. A new amide, N-cinnnamoylpyrole and other constituents from Piper argyrophyllum. Indian J. Chem., B38: 823-827.

  331. Shanna, S. and V.S. Parmar, 1998. Novel constituents of Tamarix species. J. Sci. Ind. Res., 57: 873-890.

  332. Raj, H.G., V.S. Parmar, S.C. Jain, S. Goel and S. Malhotra et al., 1998. Mechanism of biochemical action of substituted 4-methylbenzopyran-2-ones. Part I: Dioxygenated 4-methyl coumarins as superb antioxidant and radical scavenging agents. Bioorganic Med. Chem., 6: 833-839.
    CrossRef  |  Direct Link  |  

  333. Raj, H.G., V.S. Parmar, S.C. Jain, S. Goel and A. Singh et al., 1998. Mechanism of biochemical action of substituted 4-methylbenzopyran-2-ones. Part II: Mechanism-based inhibition of rat liver microsome-mediated aflatoxin B1-DNA binding by the candidate antimutagen 7,8-diacetoxy-4-methylcoumarin. Bioorg. Med. Chem., 6: 1895-1904.

  334. Raj, H.G., S.K. Sharma, B.S. Garg, V.S. Parmar and S.C. Jain et al., 1998. Mechanism of biochemical action of substituted 4-methylbenzopyran-2-ones. Part 3: A novel mechanism for the inhibition of biological membrane lipid peroxidation by deoxygenated 4-methylcoumarins mediated by the formation of a stable ADP-Fe-inhibitor mixed ligand complex. J. Bioorganic Med. Chem., 6: 2205-2212.
    Direct Link  |  

  335. Parmar, V.S., S.C. Jain, S. Gupta, S. Talwar and V.K. Rajwanshi et al., 1998. Polyphenols and alkaloids from Piper species. Phytochemistry, 49: 1069-1078.
    CrossRef  |  

  336. Parmar, V.S., S.C. Jain, K.S. Bisht, N.K. Sharma and H.S. Gupta et al., 1998. Synthesis and anti-invasive activity of novel 1,3-diphenylpropenones. Indian J. Chem., 37: 628-643.

  337. Parmar, V.S., H.N. Pati, R.P. Yadav, A. Kumar and K.S. Bisht et al., 1998. Utility of a novel lipase from Aspergillus terreus in deacetylation reactions. Biocatal. Biotransform., 16: 17-25.
    CrossRef  |  Direct Link  |  

  338. Parmar, V.S., H.N. Pati, A. Azim, R. Kumar, K.S. Bisht, A.K. Prasad and W. Errington, 1998. Lipase-catalysed selective deacetylation of phenolic/enolic acetoxy groups in peracetylated benzyl phenyl ketones. Bioorg. Med. Chem., 6: 109-118.
    CrossRef  |  Direct Link  |  

  339. Parmar, V.S., A. Kumar, H.N. Pati, R.K. Saxena, S. Davidson and R. Gupta, 1998. Potential use of a novel lipase from Aspergillus carneus in deacetylation reactions. Biochim. Biophys. Acta-Protein Struct. Mol. Enzymol., 1387: 325-330.
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  340. Parmar, V.S., A. Kumar, A.K. Prasad, R. Kumar, K.S. Bisht, S.C. Jain and C.E. 1998. Novel enzymatic de-esterification studies on substituted polyacetoxybenzamides. J. Indian Chem. Soc., 75: 810-822.
    Direct Link  |  

  341. Parmar, V.S. and A. Jha, 1998. Chemical Constituents of Taxus Species. In: Studies in Natural Products Chemistry, Atta-Ur-Rahman (Ed.)., Elsevier Science BV., Amsterdam, Netherlands, pp: 79-133.

  342. Olsen, C.E., R. Singh, S. Gupta, K.S. Bisht and S. Malhotra et al., 1998. Chemical constituents of Taxus canadensis. Indian J. Chem., 37: 828-831.

  343. Mukherjee, S., V.S. Parmar and W. Errington, 1998. 3-Acetoxy-6-hydroxy-2, 4-dimethoxyacetophenone. Acta Crystallogr., 54: 123-125.
    CrossRef  |  Direct Link  |  

  344. Malhotra, S., A. Vats, V.S. Parmar and W. Errington, 1998. [1-(4-Chlorophenyl)-3-(4-methoxyphenyl) pyrazol-5-yl] acetonitrile. Acta Crystallogr., 54: 844-846.
    CrossRef  |  Direct Link  |  

  345. Kumar, R., V.S. Parmar, W. Errington, J. Wengel and C.E. Olsen, 1998. 1-(3,4-Dimethoxy-α,β-dihydro-cinnamoyl)-pyrrole, a novel amide from Piper brachystachyum. Acta Crystallogr., 54: 363-365.

  346. Kumar, N., S. Roy, V.S. Parmar and W. Errington, 1998. 2', 4'-Dihydroxy-2-[3-(4-methylphenyl) isoxazol-5-yl] acetophenone. Acta Crystallogr., 54: 1123-1125.
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  347. Jha, A., S. Malhotra, V.S. Parmar and W. Errington, 1998. 6-Acetyl-3, 4-dihydro-2, 2-dimethyl-2H-benzopyran-3, 7-diyl Diacetate. Acta Crystallogr., 54: 361-363.
    CrossRef  |  Direct Link  |  

  348. Hanumantharao, G.R., G. Kshitij, R. Viswajeet, B. Mridula and B. Gopa et al., 1998. Aflatoxin B1-induced micronuclei and cell cycle alterations in lung and bone marrow cells and their modulation by Piper argyrophyllum extract. Teratogenesis, Carcinogenesis Mutagenesis, 18: 249-261.
    Direct Link  |  

  349. Belokon, Y.N., K.A. Kochetkov, T.D. Churkina, N.S. Ikonnikov and A.A. Chesnokov et al., 1998. Asymmetric PTC C-alkylation mediated by TADDOL—novel route to enantiomerically enriched α-alkyl-α-amino acids. Tetrahedron: Asymmetry, 9: 851-857.
    CrossRef  |  Direct Link  |  

  350. Tararov, V.I., Y.N. Belokon, À. Singh and V.S. Parmar, 1997. Enantioselective hydrolysis of diethyl acetamidomalonate catalyzed by α-chymotrypsin. Tetrahedron: Asymmetry, 8: 33-36.
    CrossRef  |  Direct Link  |  

  351. Singh, A., R. Kumar, V.S. Parmar and W. Errington, 1997. 6-Hydroxy-5, 7-dimethoxy-4-methylcoumarin. Acta Crystallogr., 53: 1966-1968.
    CrossRef  |  Direct Link  |  

  352. Sharma, N.K., R. Kumar, V.S. Parmar and W. Errington, 1997. 1-(3, 4-Dimethoxyphenyl)-3-(3-methylphenyl) prop-2-en-1-one. Acta Crystallogr., 53: 1438-1440.
    CrossRef  |  Direct Link  |  

  353. Pati, H.N., V.S. Parmar and W. Errington, 1997. 1-(2-Acetoxy-4-methoxyphenyl)-2-phenylethanone. Acta Crystallogr., 53: 1440-1442.
    CrossRef  |  Direct Link  |  

  354. Pati, H.N., V.S. Parmar and W. Errington, 1997. 1-(2, 4-Diacetoxyphenyl)-2-phenylethanone. Acta Crystallogr., 53: 1161-1162.
    CrossRef  |  Direct Link  |  

  355. Parmar, V.S., S.C. Jain, K.S. Bisht, R. Jain and P. Taneja et al., 1997. Phytochemistry of the genus Piper. Phytochemistry, 46: 597-673.
    CrossRef  |  Direct Link  |  

  356. Parmar, V.S., S.C. Jain, A. Jha, N. Kumar and A. Kumar et al., 1997. Synthetic and mass spectral fragmentation studies on trisubstituted 2H-pyran-2-ones and comparative EIMS behaviour of biologically active 3, 5-disubstituted pyrazoles and isoxazoles. Indian J. Chem. Sect. B, 36: 872-879.

  357. Parmar, V.S., M.E. Bracke, J. Philippe, J. Wengel and S.C. Jain et al., 1997. Anti-invasive activity of alkaloids and polyphenolics in vitro. Bioorg. Med. Chem., 5: 1609-1619.
    CrossRef  |  Direct Link  |  

  358. Parmar, V.S., A. Kumar, K.S. Bisht, S. Mukherjee and A.K. Prasad et al., 1997. Novel chemoselective de-esterification of esters of polyacetoxy aromatic acids by lipases. Tetrahedron, 53: 2163-2176.
    CrossRef  |  Direct Link  |  

  359. Malhotra, S., V.S. Parmar and W. Errington, 1997. [3-(4-Bromophenyl)-1-(4-methoxyphenyl) pyrazol-5-yl] acetonitrile. Acta Crystallogr., 53: 1885-1887.
    CrossRef  |  Direct Link  |  

  360. Malhotra, S., V.S. Parmar and W. Errington, 1997. 3-Cyano-6-(2-methoxyphenyl)-4-methylthio-2H-pyran-2-one. Acta Crystallogr., 53: 1442-1444.
    CrossRef  |  Direct Link  |  

  361. Kumar, A., A. Singh, R. Kumar, A.K. Prasad and V.S. Parmar et al., 1997. Combinatorial approach towards synthesis of 2',3'-dideoxynucleosides and enzyme-catalysed selective hydrolysis of diethyl acetamidomalonate and amides of polyacetoxy aromatic carboxylic acids. Indian J. Chem., 36B: 507-512.

  362. Azim, A., V.S. Parmar and W. Errington, 1997. 3-Cyano-6-(4-methoxyphenyl)-5-methyl-4-methylthio-2H-pyran-2-one. Acta Crystallogr., 53: 1436-1438.
    CrossRef  |  Direct Link  |  

  363. Singh, S.K., V.S. Parmar and J. Wengel, 1996. Towards 2′, 3′-dideoxynucleoside libraries: synthesis of 3′-alkylthio analogues from an α, β-unsaturated aldehyde. Tetrahedron Lett., 37: 7619-7622.
    CrossRef  |  Direct Link  |  

  364. Singh, S.K., P.K. Ashok, C.E. Olsen, A. Jha, S.C. Jain, V.S. Parmar and J. Wenge, 1996. Neolignans and alkaloids from Piper argyrophylum. Phytochemistry, 43: 1355-1360.
    CrossRef  |  Direct Link  |  

  365. Simonsen, O., S.K. Singh, J. Wengel and V.S. Parmar, 1996. (Z)-N-Formylnornuciferin isolated from Piper argyrophylum. Acta Crystallogr., Sect. C: Cryst. Struct. Chem., 52: 3195-3196.
    CrossRef  |  Direct Link  |  

  366. Raj, H.G., S. Gupta, G. Biswas, S. Singh and A. Singh et al., 1996. Chemoprevention of carcinogen-DNA binding: The relative role of different oxygenated substituents on 4-methylcoumarins in the inhibition of aflatoxin B1-DNA binding in vitro. Bioorg. Med. Chem., 4: 2225-2228.
    CrossRef  |  Direct Link  |  

  367. Raj, H.G., J. Mullick, A. Singh and V.S. Parmar, 1996. Differential effects of fraxin and fraxetin on mouse liver and lung glutathione S-transferases. Biocatal. Biotransform., 14: 235-240.
    CrossRef  |  Direct Link  |  

  368. Parmar, V.S., S. Gupta, K.S. Bisht, S. Mukherjee, P.M. Boll and W. Errington, 1996. Synthesis and X-ray structure of 2-(3-methyl-2-butenyl)-3, 4, 5-trimethoxyphenol: A potent anti-invasive agent against solid tumours. Acta Chem. Scand., 50: 558-560.
    Direct Link  |  

  369. Parmar, V.S., K.S. Bisht, R. Jain, S. Singh and S.K. Sharma et al., 1996. Synthesis, antimicrobial and antiviral activities of novel polyphenolic compounds. Ind. J. Chem. Sec. B, 35: 220-232.
    Direct Link  |  

  370. Parmar, V.S., K.S. Bisht, H.N. Pati, N.K. Sharma and A. Kumar et al., 1996. Novel biotransformations on peracylated polyphenolics by immobilized lipases in microemulsion-based gels and on carbohydrates by Candida antartica lipase. Pure Applied Chem., 68: 1309-1314.
    CrossRef  |  Direct Link  |  

  371. Parmar, V.S., K.S. Bisht, A. Singh and A. Jha, 1996. Chiral discrimination by hydrolytic enzymes in the synthesis of optically pure materials. J. Chem. Sci., 108: 575-583.
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  372. Parmar, V.S., H.N. Pati, S.K. Sharma, A. Singh, S. Malhotra, A. Kumar and K.S. Bisht, 1996. Hydrolytic reactions on polyphenolic perpropanoates by porcine pancreatic lipase immobilized in microemulsion-based gels. Bioorg. Med. Chem. Lett., 6: 2269-2274.
    CrossRef  |  Direct Link  |  

  373. Parmar, V.S., A. Singh, K.S. Bisht, N. Kumar and Y.N. Belokon et al., 1996. Schiff bases of amino acid esters as new substrates for the enantioselective enzymatic hydrolysis and accompanied asymmetric transformations in aqueous organic solvents1,2. J. Org. Chem., 61: 1223-1227.
    Direct Link  |  

  374. Mukherjee, S., K.S. Bisht, V.S. Parmar and W. Errington, 1996. 3, 5-Dichloro-2, 6-dimethoxycyclohexa-2, 5-diene-1, 4-dione. Acta Crystallogr., Sect. C: Cryst. Struct. Commun., 52: 1211-1213.
    CrossRef  |  Direct Link  |  

  375. Kumar, N., S. Mukherjee, V.S. Parmar and W. Errington, 1996. [3-(4-Methylphenyl)-5-isoxazolyl] acetonitrile. Acta Crystallogr., Sect. C: Cryst. Struct. Chem., 52: 2294-2296.
    CrossRef  |  Direct Link  |  

  376. Kumar, N., A. Vats, V.S. Parmar and W. Errington, 1996. [3-(4-Chlorophenyl)-5-methylthio-4,5-dihydro-5-isoxazolyl]acetonitrile. Acta Crystallogr., Sect. C: Cryst. Struct. Chem., 52: 1239-1241.
    CrossRef  |  Direct Link  |  

  377. Kumar, A., N. Kumar, V.S. Parmar and W. Errington, 1996. 3-Cyano-6-(3-methoxyphenyl)-4-methylthio-2-pyranone. Acta Crystallogr., 52: 127-129.
    CrossRef  |  Direct Link  |  

  378. Boll, P.M., A.K. Prasad, O.D. Tyagi, J. Wengel and C.E. Olsen et al., 1996. Neolignans, cyclohexanes and alkaloids from Piper wightii. Recueil des Travaux Chimiques des Pays‐Bas, 115: 9-12.
    CrossRef  |  Direct Link  |  

  379. Bisht, K.S., A. Kumar, N. Kumar and V.S. Parmar, 1996. Preparative and mechanistic aspects of interesterification reactions on diols and peracetylated polyphenolic compounds catalysed by lipases. Pure Applied Chem., 68: 749-752.

  380. Tyagi, O.D., A.K. Prasad, J. Wengel, P. Boll and C.E. Olsen et al., 1995. Neolignans from Piper schmidtii and reassignment of the structure of schmiditin. Acta Chem. Scand., 49: 142-148.

  381. Singh, S.K., N. Kumar, S. Malhotra, K.S. Bisht, V.S. Parmar and W. Errington, 1995. 3-[3-(4Bromophenyl)-1-phenylpyrazol-5-yl]-2H-1-benzopyran-2-one. Acta Crystallogr., 51: 2406-2407.

  382. Singh, S.K., N. Kumar, A. Kumar, K.S. Bisht, V.S. Parmar and W. Errington, 1995. (Z)-Ethyl 2-Cyano-3-methylsulfinyl-3-methylthiopropenoate. Acta Crystallogr., 51: 1630-1632.
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  383. Singh, S.K., A. Kumar, A. Vats, K.S. Bisht, V.S. Parmar and W. Errington, 1995. 5-Cyanomethyl-3-(4-methylphenyl)-1-phenylpyrazole. Acta Crystallogr., 51: 2404-2406.
    CrossRef  |  Direct Link  |  

  384. Raj, H.G., S. Gupta, A.K. Prasad, P.M. Boll and J. Wengel et al., 1995. Methylenedioxyphenyl substituted compounds from Piper species as inhibitors of liver microsome-mediated aflatoxin B1-DNA binding in vitro. Bioorg. Med. Chem. Lett., 5: 1567-1572.
    CrossRef  |  Direct Link  |  

  385. Prasad, A.K., O.D. Tyagi, J. Wengel, P.M. Boll and C.E. Olsen et al., 1995. Neolignans and a lignan from Piper clarkii. Phytochemistry, 39: 655-658.
    CrossRef  |  Direct Link  |  

  386. Prasad, A.K., M.D. Sørensen, V.S. Parmar and J. Wengel, 1995. Tri-O-acyl 2-deoxy-D-ribofuranose: An effective enzyme-assisted one-pot synthesis from 2-deoxy-D-ribose and transformation into 2′-deoxynucleosides. Tetrahedron Lett., 36: 6163-6166.
    CrossRef  |  Direct Link  |  

  387. Parmar, V.S., S.K. Sharma, K.S. Bisht, A. Singh and S. Aggarwal et al., 1995. Synthetic and mass spectral studies on new 1,3-diphenylprop-2-enones of agrochemical interest. Russ. J. Org. Chem., 31: 1839-1848.

  388. Parmar, V.S., K.S. Bisht, A. Malhotra, A. Jha and W. Errington et al., 1995. A benzoic acid ester from Uvaria narum. Phytochemistry, 38: 951-955.
    CrossRef  |  Direct Link  |  

  389. Tyagi, O.D., J. Wengel, A.K. Prasad, P.M. Boll and C.E. Olsen et al., 1994. Benzofuranoid neolignans1 from Piper wightii Miq. Acta Chem. Scand., 48: 1007-1007.
    Direct Link  |  

  390. Prasad, A.K., O.D. Tyagi, J. Wengel, P.M. Boll and C.E. Olsen et al., 1994. Lignans and neolignans from stems of Piper wightii. Tetrahedron, 50: 10579-10586.
    CrossRef  |  Direct Link  |  

  391. Prasad, A.K., O.D. Tyagi, J. Wengel, P.M. Boll and C.E. Olsen et al., 1994. Lignans and neolignans from stems and fruits of Piper wightii. Tetrahedron, 50: 2231-2240.
    CrossRef  |  Direct Link  |  

  392. Parmar, V.S., R. Jain, S.K. Sharma, A. Vardhan and A. Jha et al., 1994. Anti-invasive activity of 3, 7-dimethoxyflavone in vitro. J. Pharm. Sci., 83: 1217-1221.
    CrossRef  |  Direct Link  |  

  393. Parmar, V.S., P. Taneja, S. Singh, J. Rajni, S.K. Sharma, P.M. Boll and J. Moller, 1994. Novel 2-phenyl-4H-1-benzopyran-4-ones from Tamarix dioica. Indian J. Chem., 33: 305-308.

  394. Parmar, V.S., O.D. Tyagi, A. Malhotra, S.K. Singh, K.S. Bisht and Jain, 1994. Novel constituents of Uvaria species. Nat. Prod. Rep., 11: 219-224.
    CrossRef  |  Direct Link  |  

  395. Parmar, V.S., A. Vardhan, S.K. Sharma, N.K. Sharma and K.S. Bisht, 1994. Synthesis, biological activity and solvent-induced shifts in the 1H NMR spectra of 2,3-dihydro-4H-1-benzopyran-4-ones. Indian J. Chem., 33: 17-26.

  396. Pamar, V.S., K.S. Bisht, S.K. Sharma, R. Jain, P. Taneja, S. Singh, O. Simonsen and P.M. Boll, 1994. Highly oxygenated bioactive flavones from tamarix. Phyrochemistry, 36: 507-511.
    CrossRef  |  

  397. Jha, A., K.S. Bisht and V.S. Parmar, 1994. Potentially useful lipase-catalysed transesterifications. Proc. Indian Acad. Sci.-Chem. Sci., 106: 1191-1202.
    CrossRef  |  Direct Link  |  

  398. Jensen, S., C.E. Olsen, O.D. Tyagi, P.M. Boll and F.A. Hussaini et al., 1994. Neolignans and an isoprenylated phenol from Piper clarkii. Phytochemistry, 36: 789-792.
    CrossRef  |  Direct Link  |  

  399. Holst, P.B., S.E. Nielsen, U. Anthoni, K.S. Bisht and C. Christophersen et al., 1994. Isethionate in certain red algae. J. Applied Phycol., 6: 443-446.
    CrossRef  |  Direct Link  |  

  400. Boll, P.M., V.S. Parmar, O.D. Tyagi, A. Prasad, J. Wengel and C.E. Olsen, 1994. Some recent isolation studies from potential insecticidal Piper species. Pure Applied Chem., 66: 2339-2342.
    Direct Link  |  

  401. Bisht, K.S., O.D. Tyagi, A.K. Prasad, N.K. Sharma, S. Gupta and V.S. Parmar, 1994. Biotransformations in the regioselective deacetylation of polyphenolic peracetates in organic solvents. Bioorg. Med. Chem., 2: 1015-1020.
    CrossRef  |  Direct Link  |  

  402. Tyagi, O.D., S. Jensen, P.M. Boll, N.K. Sharma, K.S. Bisht and V.S. Parmar, 1993. Lignans and neolignans from Piper schmidtii. Phytochemistry, 32: 445-448.
    CrossRef  |  Direct Link  |  

  403. Parmar, V.S., S.K. Sharma, A. Vardhan, R.K. Sharma, J. Møller and P.M. Boll, 1993. New fragmentation pathways in the electron impact mass spectrometry of derivatized pyrano‐1, 3‐diphenylprop‐2‐enones. Org. Mass Spectrom., 28: 23-26.
    CrossRef  |  Direct Link  |  

  404. Parmar, V.S., S. Gupta, R. Sinha and S.K. Sharma, 1993. Synthesis of some commonly occurring 2-phenyl-4H-1-benzopyran-4-ones: Revised structures for three natural products. Indian J. Chem., 32: 244-256.

  405. Parmar, V.S., R. Sinha, N.A. Shakil, O.D. Tyagi, P.M. Boli and A. Wengel, 1993. An insecticidal amide from P. falconeri. Indian J. Chem., 32: 392-393.
    Direct Link  |  

  406. Parmar, V.S., R. Sinha, K.S. Bisht, S. Gupta, A.K. Prasad and P. Taneja, 1993. Regioselective esterification of diols and triols with lipases in organic solvents. Tetrahedron, 49: 4107-4116.
    CrossRef  |  Direct Link  |  

  407. Parmar, V.S., A.K. Prasad, N.K. Sharma, K.S. Bisht, H.N. Pati and T. Poonam, 1993. Regioselective enzyme-catalyzed deacetylation of benzyl phenyl ketone peracetates in organic solvents. Bioorg. Med. Chem. Lett., 3: 585-588.
    CrossRef  |  Direct Link  |  

  408. Parmar, V.S., A.K. Gupta, H.N. Jha, P.N. Varma and D.R. Lohar, 1993. Note: Metal content of the medicinal plants Agave americana, Sambucus nigra and Silybum marianum. Int. J. Pharmacogn., 31: 324-326.
    CrossRef  |  Direct Link  |  

  409. Parmar, V.S., A. Vardhan, K.S. Bisht, N.K. Sharma and R. Jain et al., 1993. A rare biflavone from Taxus baccata. Indian J. Chem., 32: 601-603.

  410. Olsen, C.E., O.D. Tyagi, P.M. Boll, F.A. Hussaini and V.S. Parmar et al., 1993. An aristolactam from Piper acutisleginum and revision of the structures of piperolactam B and D. Phytochemistry, 33: 518-520.
    CrossRef  |  Direct Link  |  

  411. Bisht, K.S., V.S. Parmar and D.H. Crout, 1993. Diastereo-and enantioselective esterification of butane-2, 3-diol catalysed by the lipase from Pseudomonas fluorescens. Tetrahedron: Asymmetry, 4: 957-958.
    CrossRef  |  Direct Link  |  

  412. Tyagi, O.D., P.M. Boll, V.S. Parmar, P. Taneja and S.K. Singh, 1992. Synthesis of (S)-3,4-dihydroxy-phenylalanine (L-DOPA) and unnatural α-amino acids via enzymatic resolution using alcalase. Indian J. Chem., 31: 851-854.

  413. Parmar, V.S., S.K. Sharma, A. Vardhan, S. Gupta, S. Malhotra and P.M. Boll, 1992. 13C nuclear magnetic resonance studies on 3-methylbut-2-enylated 1, 3-diphenylprop-2-enones. Spectrochim. Acta Part A: Mol. Spectrosc., 48: 617-620.
    CrossRef  |  Direct Link  |  

  414. Parmar, V.S., S.K. Sharma, A. Vardhan, R.K. Sharma, S. Gupta, S. Malhotra and P.M. Boll, 1992. 13C nuclear magnetic resonance studies on pyrano‐and dihydropyrano‐1, 3‐diphenylprop‐2‐enones. Magn. Reson. Chem., 30: 560-563.
    CrossRef  |  Direct Link  |  

  415. Parmar, V.S., H.N. Jha, A.K. Gupta, A.K. Prasad, S. Gupta, P.M. Boll and O.D. Tyagi, 1992. New antibacterial tetratriacontanol derivatives from Agave americana L. Tetrahedron, 48: 1281-1284.
    CrossRef  |  Direct Link  |  

  416. Parmar, V.S., H.N. Jha, A.K. Gupta and A.K. Prasad, 1992. Agamanone, a flavanone from Agave americana. Phytochemistry, 31: 2567-2568.
    Direct Link  |  

  417. Parmar, V.S., C.H. Khanduri, O.D. Tyagi, A.K. Prasad and S. Gupta et al., 1992. Regioselective hydrolysis of polyacetoxy aromatic ketones with lipases in organic solvents. Indian J. Chem., 31: 925-929.

  418. Parmar, V.S., A.K. Prasad, P.K. Singh and S. Gupta, 1992. Lipase-catalysed transesterifications using 2, 2, 2-trifluoroethyl butyrate: effect of temperature on rate of reaction and enantioselectivity. Tetrahedron: Asymmetry, 3: 1395-1398.
    CrossRef  |  Direct Link  |  

  419. Parmar, V.S., A.K. Prasad, O.D. Tyagi, S. Gupta and R. Sinha et al., 1992. Enzyme-mediated hydrolytic studies on aminophenol diacetates. Indian J. Chem., 31: 903-905.

  420. Parmar, V.S., A.K. Prasad, N.K. Sharma, S.K. Singh, H.N. Pati and S. Gupta, 1992. Regioselective deacylation of polyacetoxy aryl-methyl ketones by lipases in organic solvents. Tetrahedron, 48: 6495-6498.
    CrossRef  |  Direct Link  |  

  421. Parmar, V.S., A.K. Prasad, N.K. Sharma, K.S. Bisht, R. Sinha and P. Taneja, 1992. Potential applications of enzyme-mediated transesterifications in the synthesis of bioactive compounds. Pure Applied Chem., 64: 1135-1139.

  422. Parmar, V.S., A. Vardhan, R.K. Sharma, N.W. Alcock and W. Errington, 1992. Structure of prudomestin. Acta Crystallogr., 48: 1090-1092.
    CrossRef  |  Direct Link  |  

  423. Parmar, V.S., A. Vardhan, G.R. Nagarajan and R. Jain, 1992. Dihydroflavonols from Prunus domestica. Phytochemistry, 31: 2185-2186.
    CrossRef  |  Direct Link  |  

  424. Boll, P.M., M. Hald, V.S. Parmar, O.D. Tyagi, K.S. Bisht, N.K. Sharma and S. Hansen, 1992. A wax ester from Piper clarkii. Phytochemistry, 31: 1035-1037.
    CrossRef  |  Direct Link  |  

  425. Parmar, V.S., R. Sinha, P. Taneja and H.G. Raj, 1991. Chemoenzymic approaches towards efficient synthesis of multifunctional cyclopentanoid systems. J. Mol. Catal., 65: L45-L47.

  426. Parmar, V.S., A. Vardhan, P. Taneja, R. Sinha and G.K. Patnaik et al., 1991. Absolute configuration of epi-rhododendrin and (–)-rhododendrol [=(–)-betuligenol] and X-ray crystal and molecular structure of rhododendrin [= betuloside], a hepatoprotective constituent of Taxus baccata. J. Chem. Soc., Perkin Transactions, 1: 2687-2690.
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  427. Chand, T., V.S. Parmar, S.C. Jain, K.S. Bisht and S. Ganguly, 1991. Integrated Science. McMillan India Ltd., New Delhi, India, Pages: 186.

  428. Parmar, V.S., S.K. Sharma, J.S. Rathore, M. Garg and S. Gupta et al., 1990. 13C nuclear magnetic resonance studies on 1,3‐diphenylprop‐2‐enones. Magn. Reson. Chem., 28: 470-474.
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  429. Parmar, V.S., S. Gupta, R.K. Sharma and V.K. Sharma, 1990. Synthesis of 2,3-dihydro-8-(3-hydroxy-3-methylbut-1-enyl)-7-methoxy-2-phenyl-4H-1-benzopyran-4-one: A novel structure for falciformin. J. Org. Chem., 55: 1193-1197.
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  430. Parmar, V.S. and P.M. Boll, 1990. Synthetic and Critical Spectral Studies in Naturally Occurring Polyphenolics: Some Novel Structures. In: Flavonoids in Biology and Medicine III: Current Issues in Flavonoid Research, Das, N.P. (Ed.)., National University of Singapore Press, Singapore, pp: 69-84.

  431. Parmar, V., S. Singh, S. Sharma and S. Nauriyal, 1990. Solvent-induced chemical-shifts by a combination of trifluoroacetic-acid and benzene in the PMR spectra of 2H-1-benzopyran-2-ones. J. Indian Chem. Soc., 67: 207-209.

  432. Parmar, V.S., V.K. Sharma and S. Malhotra, 1989. Synthesis of new dihydropyrano-1,3-diphenylprop-2-enones: Revision of structure of flemistrictin-F. Indian J. Chem., B28: 547-550.

  433. Parmar, V.S., S. Singh, A. Vardhan and R. Sharma, 1989. Synthesis of some new phenyl 2H-1-benzopyran-2-ones: Novel structure for nivegin. Tetrahedron, 45: 1839-1844.
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  434. Parmar, V.S., S. Gupta, V.K. Sharma and P.M. Boll, 1989. Synthesis of 2,3-dihydro-6,7-dimethoxy-2-(3,4-methylenedioxyphenyl)-1-benzopyran-4-one and its dehydro derivative. Indian J. Chem., B28: 268-269.

  435. Parmar, V.S., J.S. Rathore, R. Jain, D.A. Henderson and J.F. Malone, 1989. Occurrence of pongamol as the enol structure in Tephrosia purpurea. Phytochemistry, 28: 591-593.
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  436. Parmar, V.S., S. Singh and R. Jain, 1988. Synthesis of a new naturally occurring 3-phenyl-4H-1-benzopyran-4-one. Synth. Commun., 18: 511-517.
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  437. Parmar, V.S., S. Singh and P.M. Boll, 1988. 13C Nuclear magnetic resonance spectroscopy of 4‐methylcoumarins (4‐methyl‐2H‐1‐benzopyran‐2‐ones). Magn. Reson. Chem., 26: 430-433.
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  438. Parmar, V.S., S. Singh and J.S. Rathore, 1988. Solvent effect in 1H NMR spectroscopy: methyl, methoxyl and aromatic proton resonance shifts induced by trifluoroacetic acid (TFA) in coumarins. Spectrochim. Acta Part A: Mol. Spectrosc., A44: 121-122.
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  439. Parmar, V.S., S. Singh and J.S. Rathore, 1988. Benzene-induced shifts in the 1H NMR spectra of 4-methyl-2H-1-benzopyran-2-ones. J. Indian Chem. Soc., 65: 630-632.

  440. Parmar, V.S., R. Jain, S.R. Gupta, P.M. Boll and J.M. Mikkelsen, 1988. Phytochemical investigation of Tephrosia candida: HPLC separation of tephrosin and 12a-hydroxyrotenone. J. Nat. Prod., 51: 185-185.
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  441. Parmar, V.S., R. Jain and S. Singh, 1988. Synthesis of new naturally occurring 4-phenyl-2H-1-benzopyran-2-ones. Bull. Chem. Soc. Japan, 61: 2277-2279.
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  442. Malhotra, S., V.K. Sharma and V.S. Parmar, 1988. Synthesis of three new dihydropyranochalcones: Structural revision of crotmadine, an antifungal constituent of Crotalaria madurensis. J. Nat. Prod., 51: 578-581.
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  443. Patnaik, M.,V.K. Sharma, V.S. Parmar and P.M. Boll, 1987. Synthesis of new trioxygenated xanthones of Tovomita excels. Acta Chem. Scand., B41: 210-212.
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  444. Parmar, V.S., S. Singh, J.P. Jacobsen and P.M. Boll, 1987. Structure of a new homoisoflavanone from Caesalpinia pulcherrima. Acta Chem. Scand., B41: 267-270.

  445. Parmar, V.S., S. Singh and R. Jain, 1987. Synthesis of isoflavone-H occurring in Tephrosia maxima. Indian J. Chem., B26: 166-167.

  446. Parmar, V.S., S. Singh and R. Jain, 1987. Synthesis of a new isoflavone occurring in tephrosia-maxima (PERS). Indian J. Chem. Sec. B: Org. Chem. Med. Chem., 26: 484-485.

  447. Parmar, V.S., S. Singh and J.S. Rathore, 1987. Synthesis of some new 4-methylcoumarins. J. Indian Chem. Soc., 64: 254-257.

  448. Parmar, V.S., R. Jain, O. Simonsen and P.M. Boll, 1987. Isolation of candirone: A novel pentaoxygenation pattern in a naturally occurring 2-phenyl-4h-1-benzopyran-4-one from tephrosiacandida. Tetrahedron, 43: 4241-4247.
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  449. Parmar, V.S., R. Jain and S. Singh, 1987. Synthesis of 5, 7-dihydroxy-3, 8, 3', 4'-tetramethoxyflavone. Indian J. Chem. Sec. B: Org. Chem. Med. Chem., 26: 359-360.

  450. Parmar, V.S., A.S. Kukla, S.K. Sanduja and H.N. Jha, 1987. Fragmentation pathways in mass spectra of 2-methylisoflavone derivatives, useful in their diagnosis. J. Indian Chem. Soc., 64: 64-66.

  451. Parmar, V.S. and S. Singh, 1987. New fragmentation pathways in the EIMS of 4-methylcoumarins useful in their identification. J. Indian Chem. Soc., 64: 745-752.

  452. Malhotra, S., V.K. Sharma, S.R. Gupta and V.S. Parmar, 1987. Synthesis of new 6-hydroxyflavones occurring in Thymbra spicata. Indian J. Chem., B26: 705-706.

  453. Malhotra, S., V.K. Sharma, S.R. Gupta and V.S. Parmar, 1987. Synthesis of 5,6'-dihydroxy-6,7,2',3',4'-pentamethoxyflavone: Revision of structure of brickellin. Indian J. Chem., B26: 59-60.

  454. Parmar, V.S., S.K. Sanduja, H.N. Jha and A.S. Kukla, 1985. Mass spectrometric studies of 2′,4′‐dioxygenated isoflavones. Org. Mass Spectrom., 20: 265-266.
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  455. Parmar, V.S., S.K. Sanduja, A.S. Kukla and H.N. Jha, 1985. Mass spectra of 2‐arylbenzofuran derivatives. Org. Mass Spectrom., 20: 72-73.
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  456. Parmar, V.S., J.S. Rathore, S. Singh, A.K. Jain and S.R. Gupta, 1985. Troupin, A 4-methylcoumarin from Tamarix troupii. Phytochemistry, 4: 871-872.
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  457. Parmar, V.S., S.K. Sanduja, H.N. Jha and A.S. Kukla, 1984. Polyphenolics of the heartwood of Malus sylvestris Mill. Indian J. Pharm. Sci., 46: 189-190.

  458. Parmar, V.S., S. Suddham and J.S. Rathore, 1984. A structural revision of trigocoumarin. J. Chem. Res. Synop., 11: 378-378.
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  459. Nagarajan, G.R., V.S. Parmar, M. Satake and M. Katyal, 1984. Coumarins of Fraxinus floribunda. Indian J. Pharm. Sci., 46: 176-177.

  460. Nagarajan, G.R., U. Rani and V.S. Parmar, 1983. Floribin-a new coumarin from Fraxinus floribunda Wall. Pharmazie, 38: 72-73.
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  461. Jha, H.N., V.S. Parmar and M. Katyal, 1983. Bromomethylation studies in flavone and flavanone derivatives. J. Indian Chem. Soc., 60: 411-412.

  462. Jha, H.N. and V.S. Parmar, 1983. Solvent-induced shifts in NMR spectroscopy by a combination of benzene and trifluoroacetic acid as an aid to the structure elucidation of isoflavones. Spectrochim. Acta Part A: Mol. Spectrosc., 39: 653-655.
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  463. Parmar, V.S., H.N. Jha, S.K. Sanduja and R. Sanduja, 1982. Trigocoumarin: A new coumarin from Trigonella foenumgraecum. Zeitschrift für Naturforschung B, 37: 521-523.
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  464. Khurana, S.K., V. Krishnamoorthy, V.S. Parmar, R. Sanduja and H.L. Chawla, 1982. 3,4,7-Trimethylcoumarin from Trigonella foenum-graecum stems. Phytochemistry, 21: 2145-2146.
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  465. Khurana, S.K., V. Krishnamoorthy, S.K. Sanduja and V.S. Parmar, 1982. Solvent-induced shifts by benzene and trifluoroacetic acid as an aid to the structure elucidation of desoxybenzoins. Spectrochim. Acta Part A: Mol. Spectrosc., 38: 1325-1328.
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  466. Khurana, S.K., V. Krishnamoorthy and V.S. Parmar, 1982. Solvent-induced chemical shifts of methoxyl nuclear resonance signals in chalcones by benzene and trifluoroacetic acid. Spectrochim. Acta Part A: Mol. Spectrosc., 38: 1321-1324.
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  467. Jha, H.N., S.K. Sanduja, R. Sanduja and V.S. Parmar, 1982. Solvent effect in NMR spectroscopy: methoxyl resonance shifts induced by trifluoroacetic acid in isoflavones. Spectrochim. Acta Part A: Mol. Spectrosc., 38: 523-525.
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  468. Jha, H.N., S.K. Sanduja, R. Sanduja and V.S. Parmar, 1982. Mass spectra of 2‐methylisoflavone derivatives. Org. Mass Spectrom., 17: 350-351.
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  469. Jha, H.N., S.K. Sanduja, R. Sanduja and V.S. Parmar, 1982. Benzene-induced solvent shifts: A guide to the structure determination of isoflavone derivatives. Gazzetta Chimica Italiana, 112: 243-244.

  470. Nagarajan, G.R., U. Rani and V.S. Parmar, 1980. Coumarins from Fraxinus floribunda leaves. Phytochemistry, 19: 2494-2495.
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  471. Nagarajan, G.R. and V.S. Parmar, 1978. New flavonoids of Prunus cerasus: Synthesis of cerasin, cerasinone and cerasidin. Indian J. Chem. Sect. B: Org. Med., 16: 439-439.
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  472. Nagarajan, G.R. and V.S. Parmar, 1977. Three new flavonoids in Prunus cerasus. Phytochemistry, 16: 1317-1318.
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  473. Nagarajan, G.R. and V.S. Parmar, 1977. Synthesis of domesticoside, a new glucoside. Indian J. Chem., B15: 955-956.

  474. Nagarajan, G.R. and V.S. Parmar, 1977. Phloracetophenone derivatives in Prunus domestica. Phytochemistry, 16: 614-615.
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  475. Nagarajan, G.R. and V.S. Parmar, 1977. Flavonoids of Prunus cerasus. Planta Medica, 32: 50-53.
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  476. Nagarajan, G.R. and V.S. Parmar, 1977. Chemical examination of the heartwood of Prunus domestica. Planta Medica, 31: 146-150.
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