Yazar "Suleymanoglu, Nevin" için listeleme
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1,2,4-triazole derivative with Schiff base; thiol-thione tautomerism, DFT study and antileishmanial activity
Suleymanoglu, Nevin; Ustabas, Resat; Direkel, Sahin; Alpaslan, Yelda Bingol; Unver, Yasemin (Elsevier, 2017)Thiol-thione tautomerism of 1,2,4-triazole derivative with Schiff base was investigated by spectro-scopic methods and quantum mechanical calculations. Theoretical study of thiol-thione tautomeric forms of 1,2,4-triazole ... -
1,2,4-triazole derivatives with morpholine; DFT study and antileishmanial activity
Suleymanoglu, Nevin; Ustabas, Resat; Direkel, Sahin; Alpaslan, Yelda Bingol; Unver, Yasemin (Canadian Science Publishing, Nrc Research Press, 2018)1,2,4-triazole derivatives with morpholine; 4-((3-methylthiophene-2-yl) methylenamino)-1-((4-(3-methylthiophene-2-yl) methylene amino)-1-(morpholinomethyl)-5-thioxo-4,5-dihydro-1H-1,2,4-triazole-3-yl) methyl)-3-(thiophen ... -
2-Benzoylmethyl-4-[(2-benzylideneethylidene)amino]-5-(2-thienylmethyl)-2H-1,2,4-triazol-3(4H)-one
Ustabas, Resat; Uenver, Yasemin; Suleymanoglu, Nevin; Coruh, Ufuk; Sancak, Kemal (Int Union Crystallography, 2009)In the molecule of the title compound, C24H20N4O2S, the dihedral angle between the triazole and thiophene rings is 66.80 (4)degrees and the dihedral angle between the two benzene rings is 63.37 (4)degrees. An intramolecular ... -
2-Propylamino-5-[4-(2-hydroxy-3,5-dichlorobenzylideneamino) phenyl]-1,3,4-thiadiazole: X-ray and DFT-calculated structures
Suleymanoglu, Nevin; Ustabas, Resat; Alpaslan, Yelda Bingoel; Coruh, Ufuk; Karakus, Sevgi; Rollas, Sevim (Springer/Plenum Publishers, 2010)2-Propylamino-5-[4-(2-hydroxy-3,5-dichlorobenzylideneamino) phenyl]-1,3,4-thiadiazole, formulated as C18H16Cl2N4OS (I), was synthesized. The crystal and molecular structure of (I) have been determined by H-1-NMR, IR, and ... -
5-(4-Bromobenzyl)-4-(4-(5-phenyl-1,3,4-oxadiazole-2-yl)phenyl)-2,4-dihydro-3H-1,2,4-triazole-3-one: Synthesis, characterization, DFT study and antimicrobial activity
Ustabas, Resat; Suleymanoglu, Nevin; Unver, Yasemin; Direkel, Sahin (Elsevier, 2020)Since molecules containing 1,3,4-oxadiazoles and 1,2,4-triazole heterocyclic rings in their structures have important biological activities; 5-(4-Bromobenzyl)-4-(4-(5-phenyl-1,3,4-oxadiazole-2-yl)phenyl)-2,4-dihydro-3H-1 ... -
Antileishmanial activity study and theoretical calculations for 4-amino-1,2,4-triazole derivatives
Suleymanoglu, Nevin; Unver, Yasemin; Ustabas, Resat; Direkel, Sahin; Alpaslan, Gokhan (Elsevier Science Bv, 2017)4-amino-1,2,4-triazole derivatives; 4-amino-1-((5-mercapto-1,3,4-oxadiazole-2-yl)methyl)-3-(thiophene-2-ylmethyl)-1H-1,2,4-triazole-5(4H)-one (1) and 4 -amino-1-((4-amino-5 mercapto-4H-1,2,4triazole-3-yl)rnethyl)-3-(thio ... -
Experimental (C-13 NMR, H-1 NMR, FT-IR, single-crystal X-ray diffraction) and DFT studies on 3,4-bis(isoproylamino)cyclobut-3-ene-1,2-dione
Suleymanoglu, Nevin; Ustabas, Resat; Alpaslan, Yelda Bingol; Eyduran, Fatih; Ozyurek, Cengiz; Iskeleli, Nazan Ocak (Pergamon-Elsevier Science Ltd, 2011)In this work, 3,4-bis(isoproylamino)cyclobut-3-ene-1,2-dione C10H16N2O2 (I), was synthesized and characterized by C-13 NMR, H-1 NMR, FT-IR. UV-vis spectroscopy and single-crystal X-ray diffraction. DFT method with 6-31G(d,p) ... -
Experimental and Semi-Empirical and DFT Calculational Studies on (E)-2-[(2,4-Dichlorophenylimino) methyl]-p-cresol
Alpaslan, Yelda Bingol; Suleymanoglu, Nevin; Oztekin, Emin; Ersahin, Ferda; Agar, Erbil; Isik, Samil (Springer/Plenum Publishers, 2010)The molecular and crystal structure of the title compound, C14H11Cl2NO, has been determined by X-ray single crystal diffraction technique The compound crystallizes in the orthorhombic, space group Pbca with unit cell ... -
Experimental and theoretical investigation of the molecular and electronic structure of 3-ethoxy-4-isopropylaminocyclobut-3-ene-1,2-dione
Suleymanoglu, Nevin; Ustabas, Resat; Alpaslan, Yelda Bingol; Eyduran, Fatih; Iskeleli, Nazan Ocak (Pergamon-Elsevier Science Ltd, 2012)The title compound, 3-ethoxy-4-isopropylaminocyclobut-3-ene-1,2-dione (EIAC) has been synthesized and characterized by NMR, FT-IR, UV-vis spectroscopy and single-crystal X-ray diffraction. The H-1 NMR spectra were recorded ... -
Experimental and theoretical studies of the molecular structure of 4-(3-(1H-imidazol-1-yl)propyl)-5-p-tolyl-2H-1,2,4-triazol-3(4H)-one
Ustabas, Resat; Suleymanoglu, Nevin; Tanak, Hasan; Alpaslan, Yelda Bingol; Unver, Yasemin; Sancak, Kemal (Elsevier, 2010)The triazol-imidazol compound, 4-(3-(1H-imidazol-1-yl)propyl)-5-p-tolyl-2H-1,2,4-triazol-3(4H)-one (3), (C15H17N5O), was prepared and characterized by H-1 NMR, C-13 NMR, IR and single-crystal X-ray diffraction. By using ... -
New Chalcone Derivative: Synthesis, Characterization, Computational Studies and Antioxidant Activity
Ustabas, Resat; Suleymanoglu, Nevin; Özdemir, Namık; Kahriman, Nuran; Bektas, Ersan; Unver, Yasemin (Bentham Science Publ Ltd, 2020)A new chalcone derivative, called as 1-(4-(benzylideneamino)phenyl)-3-(furan-2-yl)prop-2-en-1-one (I), was synthezised and characterized by spectral methods (infrared (IR) and proton and carbon-13 nuclear magnetic resonance ... -
The new Schiff base 4-[(4-Hydroxy-3-fluoro-5-methoxy-benzylidene)amino]-1,5-dimethy1-2-phenyl-1,2-dihydro-pyrazol-3-one: Experimental, DFT calculational studies and in vitro antimicrobial activity
Iskeleli, Nazan Ocak; Alpaslan, Yelda Bingol; Direkel, Sahin; Erturk, Aliye Gediz; Suleymanoglu, Nevin; Ustabas, Resat (Pergamon-Elsevier Science Ltd, 2015)The synthesized Schiff base, 4-[(4-Hydroxy-3-fluoro-5-methoxy-benzylidene)amino1-1,5-dimethyl-2-phenyl-1,2-dihydro-pyrazol-3-one (I), has been characterized by C-13 NMR, H-1 NMR, 2D NMR (H-1-H-1 COSY and C-13 APT), FT-IR, ... -
Spectroscopic characterization and density functional studies of new thiadiazole 1,1-dioxide compounds
Alpaslan, Yelda Bingol; Suleymanoglu, Nevin; Ustabas, Resat; Erturk, Aliye Gediz; Gokce, Halil (Elsevier Science Bv, 2018)New thiadiazole compounds, 3-imino-4-(anthracene-9-yl)-1,2,5-thiadiazolidine 1,1-dioxide (I) and 3-imino-4-(10-chloroanthracene-9-yl)-1,2,5-thiadiazolidine 1,1-dioxide (II) were synthesized and characterized by Fourier ... -
Synthesis, spectroscopic characterization, calculational studies and in vitro antitumoral activity of 4-(3-(1H-imidazol-1-yl)propyl)-(thiophen-2-ylmethyl)-1H-1,2,4-triazol-5(4H)-one
Suleymanoglu, Nevin; Ustabas, Resat; Alpaslan, Yelda Bingol; Unver, Yasemin; Turan, Mustafa; Sancak, Kemal (Elsevier, 2011)4-(3-(1H-imidazol-1-yl)propyl)-(thiophen-2-ylmethyl)-1H-1.2,4-triazol-5(4H)-one (IPTT), C13H15N5OS, was synthesized and characterized by C-13 NMR, H-1 NMR, IR and single-crystal X-ray diffraction. The structure of IPTT is ...
