METHOD FOR (2S,4S)-N,N-DIMETHYL-1-ALLYLOXYCARBONIL-4- BENZOYLTHIO-2-PYRROLIDINECARBOXAMIDE

摘要

PROBLEM TO BE SOLVED: To provide a method for producing (2S,4S)-N,N-dimethyl-1- allyloxycarbonyl-4-benzoyl-2-pyrrolidinecarboxamide having an excellent quality in an excellent yield. SOLUTION: This method for producing the (2S,4S)-N,N-dimethyl-1- allyloxycarbonyl-4-benzoyl-2-pyrrolidinecarboxamide, characterized by reacting an N,N-dimethyl-1-allyloxycarbonyl-4-X-2-pyrrolidinecarboxamide (X is a releasing group derived from a hydroxyl group) with the alkali metal salt of thiobenzoic acid in the presence of water.