(1R,2S)-1-{[(1R,2R,4S)-2-{(S)-1-[((S)-cyclohexyl-methylcarbamoyl-methyl)-carbamoyl]-2,2-dimethyl-propylcarbamoyl}-4-(7-methoxy-2-phenyl-quinolin-4-yloxy)-cyclopenteanecarbonyl]-amino}-2-vinyl-cyclopropanecarboxylic acid ethyl ester 在
lithium hydroxide 作用下,
以
四氢呋喃 、
甲醇 、
水 为溶剂,
反应 48.0h,
以67%的产率得到(1R,2S)-1-{[(1R,2R,4S)-2-{(S)-1-[((S)-cyclohexyl-methylcarbamoyl-methyl)-carbamoyl]-2,2-dimethyl-propylcarbamoyl}-4-(7-methoxy-2-phenyl-quinolin-4-yloxy)-cyclopentanecarbonyl]-amino}-2-vinyl-cyclopropanecarboxylic acid