Crystal structure of N-3-(2-chloro­benzo­yl)-5-ethyl­thio­phen-2-yl-2-(E)-(2-hy­droxy­benzyl­idene)amino­acetamide

摘要

In the title compound, C22H19ClN2O3S, the dihedral angle between the mean planes of the thio­phene ring and the chloro­phenyl and hy­droxy­phenyl rings are 70.1 (1) and 40.2 (4)°, respectively. The benzene rings are twisted with respect to each other by 88.9 (3)°. The imine bond lies in an E conformation. Intra­molecular O—H⋯N and N—H⋯O hydrogen bonds each generate S(6) ring motifs. In the crystal, weak C—H⋯O inter­actions link the mol­ecules, forming chains along the c axis and zigzag chains along the b axis, generating sheets lying parallel to (100).