3-[3-Methyl-4-(4-nitrobenzylideneamino)-5-sulfanylidene-4,5-dihydro-1H-1,2,4-triazol-1-yl]-1,3-diphenylpropan-1-one dichloromethane monosolvate

Abstract

In the title compound, C25H21N5O3S·CH2Cl2, the dichloromethane solvent molecule is disordered over four positions, with an occupancy ratio of 0.271 (3):0.3884 (18):0.298 (2):0.0424 (15). The 1,2,4-triazole ring makes dihedral angles of 47.3 (2)/87.3 (2) and 3.6 (2)° with the phenyl and nitrophenyl rings, respectively. An intramolecular C—H...S hydrogen bond results in the formation of an almost planar six-membered ring [r.m.s. derivation = 0.0051 (2) Å]. Intermolecular C—H...O hydrogen bonding consolidates the structure.