5,5-Diphenyl-2-thioxoimidazolidin-4-one dimethyl sulfoxide monosolvate

Abstract

In the title solvate, C15H12N2OS·C2H6OS, the thioxoimidazolidin-4-one molecule and solvent molecule are linked by an N—H...O hydrogen bond. The planar imidazolidine ring (r.m.s. deviation = 0.022 Å) is inclined to the phenyl substituents in the 5-position by 69.57 (7) and 72.62 (6)°. In the crystal, N—H...O, C—H...O and C—H...S hydrogen bonds, together with C—H...π interactions, generate [100] chains, which stack along the a-axis direction.

Keywords

• crystal structure
• 2-thioxoimidazolidin-4-one
• DMSO solvate
• hydrogen bonds
• C—H...π(ring) contacts