Yazar "Unluer, Dilek" için listeleme
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3,3 '-Dimethyl-4,4 '-(hexane-1,6-diyl)bis[1H-1,2,4-triazol-5(4H)-one]
Ustabas, Resat; Coruh, Ufuk; Unluer, Dilek; Hokelek, Tuncer; Ermis, Emel (Int Union Crystallography, 2010)The title compound, C12H20N6O2, has a centre of symmetry. The molecule consists of two triazole rings joined by an aliphatic -(CH2)(6)- chain. The crystal structure is stabilized by intermolecular N-H center dot center dot ... -
4-(4-Methoxyphenethyl)-3-methyl-1H-1,2,4-triazol-5(4H)-one
Koysal, Yavuz; Tanak, Hasan; Unluer, Dilek; Isik, Samil (Int Union Crystallography, 2010)The dihedral angle between the two rings in the title compound, C12H15N3O2, is 49.03 (1)degrees. The crystal structure is stabilized by intermolecular N-H...O and C-H...O hydrogen bonds and pi-pi stacking interactions ... -
Crystal Structure 4-(2,4-Dihydroxybenzylideneamino)-5-methyl-2H-1,2,4-triazol-3(4H)-one
Ustabas, Resat; Unluer, Dilek; Kor, Gulcan (Springer/Plenum Publishers, 2011)The title compound (I), 4-(2,4-dihydroxybenzlideneamino)-5-methyl-2H-1,2,4-triazol-3(4H)-one was characterized by single crystal X-ray diffraction. This crystal is monoclinic, space group P2(1)/c with a = 10.1447(7) , b = ... -
Ethyl 4-(3-ethyl-5-oxo-4,5-dihydro-1H-1,2,4-triazol-4-yl)benzoate
Unver, Yasemin; Koysal, Yavuz; Tanak, Hasan; Unluer, Dilek; Isik, Samil (Int Union Crystallography, 2010)In the title compound, C13H15N3O3, the dihedral angle between the two aromatic ring is 51.06 (1)degrees. In the crystal, molecules are connected by pairs of N-H center dot center dot center dot O hydrogen bonds into ... -
Synthesis, crystal structure, and antioxidant properties of novel 1,2,4-triazol-5-ones containing 3,4-dimethoxyphenyl and 3,4-dihydroxyphenyl moiety
Unver, Yasemin; Meydanal, Sevgi; Sancak, Kemal; Unluer, Dilek; Ustabas, Resat; Dugdu, Esra (Scientific Technical Research Council Turkey-Tubitak, 2011)A series of new 4-(3,4-dimethoxyphenethyl)-5-akyl/aryl-2H-1,2,4-triazol-3(4H)-ones (3a-g) was obtained by the reaction of ethyl 2-(ethoxy)(alkylidene/arylidene) hydrazinecarboxylate (1) and 2-(3,4-dimethoxyphenyl) ethanamine ... -
Synthesis, structural characterization and comparison of experimental and theoretical results by DFT level of molecular structure of 4-(4-methoxyphenethyl)-3,5-dimethyl-4H-1,2,4-triazole
Dugdu, Esra; Unver, Yasemin; Unluer, Dilek; Tanak, Hasan; Sancak, Kemal; Koysal, Yavuz; Isik, Samil (Pergamon-Elsevier Science Ltd, 2013)4-(4-Methoxyphenethyl)-3,5-dimethyl-4H-1,2,4-triazole (3) was synthesized from the reaction of ethyl N'-acetylacetohydrazonate (1) with 2-(4-methoxyphenyl)ethanamine (2). The structure of the title compound 3 has been ...