5,6,7,8-tetra-substituted-1,4-dialkoxy-5,8-epoxy-2,3-dicyano-5,8-dihydronaphthalene derivatives and a method of manufacturing the same

摘要

PROBLEM TO BE SOLVED: To provide a new 5,6,7,8-tetra-substituted-1,4-dialkoxy-5,8-epoxy-2,3-dicyano-5,8-dihydronaphthalene derivative (1) in which the 5 to 8-positions of the 2,3-dicyanonaphthalene ring are substituted with various kinds of hydrocarbon groups or the like, and to provide its production method.;SOLUTION: A furan compound is reacted with a 2,3-dicyanobenzene derivative in the presence of metal magnesium to obtain the naphthalene derivative (1).;COPYRIGHT: (C)2010,JPO&INPIT