Novel preparation of N'-arylthiocarbamoyl-N,N-dialkylamidines and their synthetic utilities

Article abstract of DOI:10.1016/0040-4020(96)00402-4

Treatment of 5-(arylimino)-4-(dialkylamino)-5H-1,2,3-dithiazoles (2) with NaOH in aqueous EtOH at room temperature gave N'- arylthiocarbamoyl-N,N-dialkylamidines (3) in good to excellent yields. The reaction of 3 with sulfur monochloride, thiophosgene, th