1-(Benzoylmethyl)-4-[(2,4-Dichlorobenzylidene)amino]-3-(2-Thienylmethyl)4,5-dihydro-1H-1,2,4-triazol-5-One

Abstract

The thio-phene ring of the title compound, C22H16Cl2N4O2S, is disordered over two positions, corresponding to rotation of approximately 180° about the single C - C bond, with occupancies approximately in a 4:1 ratio. Weak C - H⋯O hydrogen bonds help in stabilizing the crystal structure. © International Union of Crystallography 2007.