Crystal Structures and Intermolecular Interactions of Two Novel Antioxidant Triazolyl-Benzimidazole Compounds


Karayel A., ÖZBEY S. , Ayhan-Kilcigil G., Kus C.

CRYSTALLOGRAPHY REPORTS, cilt.60, ss.1084-1088, 2015 (SCI İndekslerine Giren Dergi) identifier identifier

  • Cilt numarası: 60 Konu: 7
  • Basım Tarihi: 2015
  • Doi Numarası: 10.1134/s1063774515070111
  • Dergi Adı: CRYSTALLOGRAPHY REPORTS
  • Sayfa Sayıları: ss.1084-1088

Özet

The crystal structures of 5-(2-(p-chlorophenylbenzimidazol-1-yl-methyl)-4-(3-fluorophenyl)-2,4-dihydro-[1,2,4]-triazole-3-thione (G6C) and 5-(2-(p-chlorophenylbenzimidazol-1-yl-methyl)-4-(2-methylphenyl)-2,4-dihydro-[1,2,4]-triazole-3-thione (G4C) have been determined by single-crystal X-ray diffraction. Benzimidazole ring systems in both molecules are planar. The triazole part is almost perpendicular to the phenyl and the benzimidazole parts of the molecules in order to avoid steric interactions between the rings. The crystal structures are stabilized by intermolecular hydrogen bonds between the amino group of the triazole and the nitrogen atom of benzimidazole of a neighboring molecule.