Dr. Halil Ibrahim Ugras
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Dr. Halil Ibrahim Ugras

Researcher
Duzce University, Turkiye

Highest Degree
Ph.D. in Organic Chemistry from Balikesir University, Turkiye

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Area of Interest:

Chemistry
100%
Applied Polymer Science
62%
Biomolecular Spectroscopy
90%
Macrocyclic Compounds
75%
Medicinal Chemistry
55%

Research Publications in Numbers

Books
0
Chapters
0
Articles
0
Abstracts
0

Selected Publications

  1. Sokmen, B.B., N. Gumrukcuoglu, S. Ugras, H. Sahin, Y. Sagkal and H.I. Ugras, 2015. Synthesis, antibacterial, antiurease and antioxidant activities of some new 1,2,4-triazole Schiff base and amine derivatives. Applied Biochem. Biotechnol., 175: 705-714.
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  2. Sokmen, B.B., S. Ugras, H.Y. Sarikaya, H.I. Ugras and R. Yanardag, 2013. Antibacterial, antiurease and antioxidant activities of some arylidene barbiturates. Applied Biochem. Biotechnol., 171: 2030-2039.
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  3. Sokmen, B.B., N. Gumrukcuoglu, S. Ugras, H.I. Ugras and R. Yanardag, 2013. Synthesis, antibacterial, antielastase, antiurease and antioxidant activities of new methoxy substitued bis-1,2,4-triazole derivatives. J. Enzyme Inhib. Med. Chem., 28: 72-77.
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  4. Sokmen, B.B., G. Aydin, A. Gumus, S. Karadeniz, H.I. Ugras, R. Yanardag and U. Cakir, 2013. Synthesis, antielastase, antioxidant and radical scavenging activities of 4-(aza substituted) methylene substituted dihydroxy coumarines. J. Enzyme Inhib. Med. Chem., 28: 870-875.
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  5. Gumrukcuoglu, N., B.B. Sokmen, S. Ugras, H.I. Ugras and R. Yanardag, 2013. Synthesis, antibacterial, antielastase, antiurease and antioxidant activities of new 1,4-butylene bridged bis-1,2,4-triazole derivatives. J. Enzyme Inhib. Med. Chem., 28: 89-94.
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  6. Gumrukcuoglu, N., S. Ugras, H.I. Ugras and U. Cakir, 2012. Synthesis, extraction and antibacterial studies of some new bis-1,2,4-triazole derivatives part II. J. Incl. Phenomena Macrocycl. Chem., 73: 359-367.
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  7. Gumrukcuoglu, N., S. Ugras, H.I. Ugras and U. Cakir, 2012. Synthesis, extraction and anti-bacterial studies of some new bis-1,2,4-triazole derivatives part I. J. Applied Polym. Sci., 123: 2011-2019.
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  8. Gumus, A., S. Karadeniz, H.I. Ugras, M. Bulut, U. Cakir and A.C. Goren, 2010. Synthesis, complexation and biological activity studies of 4-aminomethyl-7,8-dihydroxy coumarines and their crown ether derivatives. J. Heterocycl. Chem., 47: 1127-1133.
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  9. Ugras, H.I., A. Gumus, I. Basaran and U. Cakir, 2008. Synthesis and extraction studies of some new anionic dye extractors. Synth. React. Inorg. Met.-Org. Nano-Met. Chem., 38: 376-381.
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  10. Bayram, T., O. Arslan, H.I. Ugras, U. Cakir and O. Ozensoy, 2007. Purification of carbonic anhydrase from dog erythrocytes and investigation of in vitro inhibition by various compounds. J. Enzyme Inhib. Med. Chem., 22: 739-744.
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  11. Ugras, H.I., U. Cakir, A. Azizoglu, T. Kilic and C. Erk, 2006. Experimental, theoretical and biological activity study on the acyl-substituted benzo-18-crown-6, dibenzo-18-crown-6 and dibenzo-24-crown-8. J. Incl. Phenomena Macrocycl. Chem., 55: 159-165.
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  12. Ugras, H.I., I. Basaran, T. Kilic and U. Cakir, 2006. Synthesis, complexation and antifungal, antibacterial activity studies of a new macrocyclic Schiff base. J. Heterocycl. Chem., 43: 1679-1684.
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  13. Temel, H., U. Cakir and H.I. Ugras, 2006. Complexation studies of N,N′-ethylene-bis(salicylideneimine)-cation complexation behavior in dioxane-water mixtures by conductometric studies. Russian J. Inorg. Chem., 51: 274-276.
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  14. Temel, H., U. Cakir, V. Tolan, B. Otludil and H.I. Ugras, 2004. Complexation and mutagenicity potential studies with N,N′-bis (2-hydroxynaphthalin-1-carbaldehydene)-1,2-bis-(P-aminophenoxy)ethane and a novel oxovanadium(IV) complex. J. Coord. Chem., 57: 571-581.
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  15. Temel, H., U. Cakir and H.I. Ugras, 2004. Synthesis and characterization of a novel oxovanadium(IV) complex and conductometric studies with N,N′-bis(salicylidene)-1,2-bis-(p-aminophenoxy)ethane. Synth. React. Inorg. Met.-Org. Chem., 34: 819-831.
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  16. Cakir, U., M. Ozer, M.A. Icen, H.I. Ugras and M. Bulut, 2004. Synthesis of some 3-phenyl chromenone-crown ethers and equilibrium studies on complexation with ion-pair extraction of sodium and potassium dyes. Dyes Pigments, 60: 177-185.
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  17. Cakir, U., H.I. Ugras, O. Ozensoy, S. Sinan and O. Arslan, 2004. In vitro inhibition effects of some new sulfonamide inhibitors on human carbonic anhydrase I and II. J. Enzyme Inhib. Med. Chem., 19: 257-262.
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  18. Cakir, U., H.I. Ugras, H. Temel and G. Topal, 2004. Complexation studies of some newly synthesized precursors for substituted dibenzo and dibenzodiaza crown ethers. J. Applied Polym. Sci., 91: 2497-2501.
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  19. Cakir, U., H.I. Ugras and C. Erk, 2004. Estimation of association constants of macrocyclic ethers by potentiometry. Part V. Na+ binding in dioxane/water (80/20). Supramol. Chem., 16: 193-197.
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  20. Temel, H., U. Cakir, H.I. Ugras and M. Sekerci, 2003. The synthesis, characterization and conductance studies of new Cu(II), Ni(II) and Zn(II) complexes with the Schiff base derived from 1,2-bis-(o-aminophenoxy) ethane and salicylaldehyde. J. Coord. Chem., 56: 943-951.
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  21. Cakir, U., H. Temel, S. Ihan and H.I. Ugras, 2003. Spectroscopic and conductance studies of new transition metal complexes with a Schiff base derived from 4-methoxybenzaldehyde and 1,2-bis(p-aminophenoxy) ethane. Spectrosc. Lett., 36: 429-440.
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  22. Topal, G., H. Temel, U. Cakir, H.I. Ugras, F. Karadeniz and H. Hosgoren, 2002. Synthesis and complexation of new substituted dibenzodiaza macrocyclic diester compounds. Synth. Commun., 32: 1721-1729.
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  23. Arslan, O., U. Cakir and H.I. Ugras, 2002. Synthesis of new sulfonamide inhibitors of carbonic anhydrase. Biochemistry, 67: 1055-1057.
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  24. Temel, H., U. Cakir, B. Otludil and H.I. Ugras, 2001. Synthesis, spectral and biological studies of Mn(II), Ni(II), Cu(II) and Zn(II) complexes with a tetradentate Schiff base ligand. Complexation studies and the determination of stability constants (Ke). Synth. React. Inorg. Met.-Org. Chem., 31: 1323-1337.
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  25. Temel, H., U. Cakir and H. Ugras, 2001. Synthesis and characterization of Zn(II), Cu(II) and Ni(II) complexes with bidentate Schiff base ligands: Complexation studies and the determination of stability constant (Ke). Russian J. Inorg. Chem., 46: 1846-1850.