3(S)-[1-(4'-cyanobiphenyl-4-yl)-1H-pyrrol-3-yl]-N-(4,4-dimethyl-2-oxo-tetrahydrofuran-3(S)-yl)succinamic acid benzyl ester 以
乙醇乙酸乙酯 为溶剂,
反应 3.0h,
以to give a 81% yield of 3(S)-[1-(4′-cyanobiphenyl-4-yl)-1H-pyrrol-3-yl]-N-(4,4-dimethyl-2-oxo-tetrahydrofuran-3(S)-yl)succinamic acid的产率得到3(S)-[1-(4'-cyanobiphenyl-4-yl)-1H-pyrrol-3-yl]-N-(4, 4-dimethyl-2-oxo-tetrahydrofuran-3(S)-yl)succinamic acid