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4-(4-Chlorophenyl)-3-phenyl-5-(4-pyridyl)-4H-1,2,4-triazole

✍ Scribed by Hu, Jing ;Ma, Guochun ;Chen, Guofeng ;Zhang, Wenqin

Publisher: International Union of Crystallography
Year: 2007
Tongue: English
Weight: 303 KB
Volume: 63
Category: Article
ISSN: 1600-5368
DOI: 10.1107/s1600536807056747

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✦ Synopsis

The title compound, C 19 H 13 ClN 4 , was synthesized by the condensation of isonicotinohydrazide and N-(4-clorophenyl)benzimidoyl chloride in N,N-dimethylacetamide. In the title molecule, the triazole ring is oriented at dihedral angles of 34.64 (2), 30.97 (3) and 71.82 (3) with respect to the pyridyl, phenyl and chlorophenyl rings, respectively.

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Single-crystal X-ray study T = 293 K Mean '(C±C) = 0.005 A Ê Disorder in main residue R factor = 0.064 wR factor = 0.136 Data-to-parameter ratio = 12.4 For details of how these key indicators were automatically derived from the article, see http://journals.iucr.org/e.

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