Abstract
Two new 1-aryl-2-benzylmercapto-4-aryl-1,6-dihydro-1,3,5-triazine-6-thiones hvae been synthesized by known methods (Coerdeler et al., 1967). These triazines on treatment with thiourea as dealkylating agent, in acidic medium afforded the corresponding 1-ary-2-mercapto-4-aryl-1,6-dihydro-1,3,5-triazine-6-thione which on further reaction with different ${\alpha},{\;}{\beta}-unstaturated$ carbonyl compounds and aryl-cyanamide ydrochloride affordered the related adducts. Some of these compounds show appreciable antithyroidal activity.