{2-[(2-Hydroxybenzylidene)amino]-4,5,6,7-tetrahydro-1-benzothiophen-3-yl} (phenyl)methanone

Abstract

In the title compound, C22H19NO2S, the cyclohexene ring adopts a slightly distorted half-chair conformation. The dihedral angles between the mean planes of the thiophene ring and the phenyl and 2-hydroxyphenyl rings are 70.4(5) and 12.1(9)°, respectively. The phenyl and 2-hydroxyphenyl rings are twisted with respect to one another by 81.0(6)°. A short intramolecular O-H..N hydrogen bond is observed. In the crystal, weak C-H..O interactions link the molecules into zigzag chains diagonally along [100].