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Title: Crystal structures and intermolecular interactions of two novel antioxidant triazolyl-benzimidazole compounds

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.
Authors:
;  [1] ; ;  [2]
  1. Hacettepe University, Physics Engineering Department (Turkey)
  2. Ankara University, Department of Pharmaceutical Chemistry, Faculty of Pharmacy (Turkey)
Publication Date:
OSTI Identifier:
22472050
Resource Type:
Journal Article
Resource Relation:
Journal Name: Crystallography Reports; Journal Volume: 60; Journal Issue: 7; Other Information: Copyright (c) 2015 Pleiades Publishing, Inc.; Country of input: International Atomic Energy Agency (IAEA)
Country of Publication:
United States
Language:
English
Subject:
75 CONDENSED MATTER PHYSICS, SUPERCONDUCTIVITY AND SUPERFLUIDITY; ANTIOXIDANTS; ATOMS; BENZIMIDAZOLES; CHEMICAL BONDS; CRYSTAL STRUCTURE; MOLECULES; MONOCRYSTALS; TRIAZOLES; X-RAY DIFFRACTION