(2R,3R)-N-(4-Chlorophenyl)-2,3-dihydroxy-N′-(5-phenyl-1,3,4-thiadiazol-2-yl)succinamide

Abstract

In the structure of the title compound, C18H15ClN4O4S, the dihedral angle between the two benzene rings is 1.4 (3)°. The angle between the phenyl ring and thiadiazole ring is 5.8 (4)°. The conformations of the N—H and C=O bonds are anti with respect to each other. In the crystal structure, molecules are linked by intermolecular O—H...N, N—H...O and O—H...O hydrogen bonds, forming a three-dimensional network.