(S)-2-{[(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}-pentanoic acid tert-butyl ester 在
三乙基硅烷 、
三氟乙酸 作用下,
以
二氯甲烷 为溶剂,
反应 2.0h,
以100%的产率得到(S)-2-{[(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}-pentanoic acid