911371-97-6Relevant articles and documents
Reactions of 5-arylidene-2-thiohydantoins with halogenated compounds and anthranilic acid
Magd El-Din, Asmaa A.,Elsharabasy, Salwa A.,Hassan, Aisha Y.
, p. 53 - 67 (2007/10/03)
5-arylidene-2-thiohydantoins 1a-c react with ethyl α-chloroacetate 2 and monochloroacetone to give the respective 2-imidazolinones 3a-c and 2-acetonylmercaptohydantoins 9a-c. Compounds 3a-c react with benzenediazonium chloride to afford hydrazones 5a-c. T