Synthesis of New (Arylsulfanyl)maleimide Derivatives

Abstract

Previously unknown 2-(arylsulfanyl)-3-hydroxymaleimide and 2-(arylsulfanyl)-3-chloromaleimide derivatives have been synthesized, and several synthetic approaches to 2-(arylamino)-3-(arylsulfanyl)-maleimides have been tested. The reactivities of 2-chloro-3-(4-methylphenylsulfanyl)maleimide and 2,3-bis(4-methylphenylsulfanyl)maleimide toward nitrogen and sulfur nucleophiles have been studied, and products of substitution of one or two arylsulfanyl groups have been obtained.