2-Benzoylmethyl-4-[(2-Benzylideneethylidene)amino]-5-(2-Thienylmethyl)-2H-1,2,4-Triazol-3(4H)-one

Abstract

In the mol-ecule of the title compound, C<inf>24</inf>H<inf>20</inf>N <inf>4</inf>O<inf>2</inf>S, the dihedral angle between the triazole and thio-phene rings is 66.80 (4)° and the dihedral angle between the two benzene rings is 63.37 (4)°. An intra-molecular C - H⋯O inter-action results in the formation of a six-membered ring. A π⋯π contact between the benzene rings, [centroid-centroid distance = 3.918 (2) Å] may stabilize the structure. Weak C - H⋯π inter-actions are also present. The S, C and H atoms of the thiophene ring are disordered over two positions and were refined with occupancies of 0.654 (3) and 0.346 (3).