3-(4-Amino-3-ethyl-5-sulfanylidene-4,5-dihydro-1H-1,2,4-triazol-1-yl) -3-(2-chloro-phen-yl)-1-phenylpropan-1-one

Abstract

In the title molecule, C 19H 19ClN 4OS, the 1,2,4-triazole ring forms dihedral angles of 86.0 (2) and 65.6 (2)° with the phenyl and chloro-phenyl rings, respectively. In the crystal, inter-molecular N - H⋯S and N - H⋯O hydrogen bonds link molecules into centrosymmetric dimers, which are further linked into chains in [001] via weak C - H⋯π interactions.