(2R,6S,13aS,14aR,16aS)-tert-butyl 12,12-difluoro-6-(5-methylisoxazole-3-carboxamido)-5,16-dioxo-2-(phenanthridin-6-yloxy)octadecahydrocyclopropa[e]pyrrolo [1,2-a][1,4]diazacyclopentadecine-14a-carboxylate 、
盐酸 在
methanol-dichloromethane 、
(2R,6S,13aS,14aR,16aS)-12,12-difluoro-6-(5-methylisoxazole-3-carboxamido)-5,16-dioxo-2-(phenanthridin-6-yloxy)octadecahydrocyclopropa[e]pyrrolo[1,2-a][1,4]diazacyclopentadecine-14a-carboxylic acid 作用下,
以
乙酸乙酯 、
1,4-二氧六环 为溶剂,
反应 42.0h,
以to provide the title compound (2R,6S,13aS,14aR,16aS)-12,12-difluoro-6-(5-methylisoxazole-3-carboxamido)-5,16-dioxo-2-(phenanthridin-6-yloxy)octadecahydrocyclopropa[e]pyrrolo[1,2-a][1,4]diazacyclopentadecine-14a-carboxylic acid (10.2 mg, 55%)的产率得到(2R,6S,13aS,14aR,16aS)-12,12-difluoro-6-(5-methylisoxazole-3-carboxamido)-5,16-dioxo-2-(phenanthridin-6-yloxy)octadecahydrocyclopropa[e]pyrrolo[1,2-a][1,4]diazacyclopentadecine-14a-carboxylic acid