METHOD FOR PRODUCING 3,6-EPOXY-1,2,3,6-TETRAHYDROPHTHALIC ANHYDRIDE DERIVATIVE

摘要

PROBLEM TO BE SOLVED: To provide a method by which a 3,6-epoxy-1,2,3,6-tetrahydrophthalic anhydride derivative useful as a monomer raw material for resist materials can be produced in good yield under mild conditions in a short time.;SOLUTION: A furan derivative represented by formula (1) is reacted with maleic anhydride represented by formula (2) in the presence of a Lewis acid in an organic solvent. Thereby, the 3,6-epoxy-1,2,3,6-tetrahydrophthalic anhydride derivative represented by formula (3) is obtained.;COPYRIGHT: (C)2007,JPO&INPIT