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

Journal Article · Tue Dec 15 00:00:00 EST 2015 · Crystallography Reports

DOI:https://doi.org/10.1134/S1063774515070111· OSTI ID:22472050

Özbey, S. ^[1]; Ayhan-Kılcıgil, G.; Kuş, C. ^[2]

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1. Hacettepe University, Physics Engineering Department (Turkey)
2. Ankara University, Department of Pharmaceutical Chemistry, Faculty of Pharmacy (Turkey)

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.

• OSTI ID: 22472050
• Journal Information: Crystallography Reports, Vol. 60, Issue 7; Other Information: Copyright (c) 2015 Pleiades Publishing, Inc.; Country of input: International Atomic Energy Agency (IAEA); ISSN 1063-7745
• Country of Publication: United States
• Language: English

Related Subjects

75 CONDENSED MATTER PHYSICS
SUPERCONDUCTIVITY AND SUPERFLUIDITY
ANTIOXIDANTS
ATOMS
BENZIMIDAZOLES
CHEMICAL BONDS
CRYSTAL STRUCTURE
MOLECULES
MONOCRYSTALS
TRIAZOLES
X-RAY DIFFRACTION