(5aS,8S,8aS)-4-(4-((2-methoxyethoxy)methoxy)phenyl)-5a,8-dimethyl-2,5a,8,8a-tetrahydro-1H-cyclopenta[4,5]furo[3,2-c]pyridin-1-one 在
三氟乙酸 作用下,
以
二氯甲烷 为溶剂,
以92%的产率得到(5aS,8S,8aS)-4-(4-hydroxyphenyl)-5a,8-dimethyl-2,5a,8,8a-tetrahydro-1H-cyclopenta[4,5]furo[3,2-c]pyridin-1-one