3-[(5-Chloro-2-hydroxybenzylidene)amino]-2-sulfanylidene-1,3-thiazolidin-4-one

Abstract

In the title compound, C10H7ClN2O2S2, the mean plane of the thioxothiazolidine ring [maximum deviation = 0.032 (2) Å] is inclined to the benzene ring by 12.25 (4)°. There is a strong intramolecular O—H...N hydrogen bond present. In the crystal, molecules are linked via pairs of C—H...Cl hydrogen bonds, forming inversion dimers.