Research Article: N′-[1-(4-Chloro­phen­yl)ethyl­idene]-5-methyl-1-(4-nitro­phen­yl)-1H-1,2,3-triazole-4-carbohydrazide

Date Published: July 01, 2012

Publisher: International Union of Crystallography

Author(s): Hoong-Kun Fun, Ching Kheng Quah, Nitinchandra, Balakrishna Kalluraya, Shobhitha Shetty.

http://doi.org/10.1107/S1600536812027535

Abstract

In the title compound, C18H15ClN6O3, the 1,2,3-triazole ring forms dihedral angles of 15.64 (5) and 57.50 (5)° with the two benzene rings. The dihedral angle between the two benzene rings is 72.26 (5)°. In the crystal, mol­ecules are linked via C—H⋯O hydrogen bonds into chains propagating along the b axis. A short O⋯C contact of 2.9972 (13) Å is observed.

Partial Text

For general background to and the biological activity of triazole derivatives, see: Sherement et al. (2004 ▶); Danoun et al. (1998 ▶); Manfredini et al. (2000 ▶); Biagi et al. (2004 ▶); Vijayakumar et al. (2011 ▶). For standard bond-length data, see: Allen et al. (1987 ▶). For the stability of the temperature controller used in the data collection, see: Cosier & Glazer (1986 ▶). For related structures, see: Fun, Quah, Chandrakantha et al. (2011 ▶); Fun et al. (2011a ▶,b ▶).

 

Source:

http://doi.org/10.1107/S1600536812027535

 

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