5-[(1,3-Dimethyl-5-oxo-2-sulfanylideneimidazolidin-4-ylidene)amino]-2-methylisoindoline-1,3-dione

Abstract

The title N,N-dimethylthiohydantoin containing an N-methylated pthalimide group, C14H12N4O3S, arose from an unexpected reaction in a deep eutectic dimethylthiourea–tartaric acid solvent system. The mean planes of the ring systems are twisted at an angle of 73.84 (17)°. In the crystal, weak C—H...O hydrogen bonds connect the molecules.

Keywords

• crystal structure
• deep eutectic mixture
• thiohydantoin
• pthalamide
• dimethyl thiourea