(S)-{(R)-1-{3-[(10S,11R)-10-benzyl-11-hydroxy-15-methyl-13-(4-nitrophenylsulfonyl)-2,8-dioxo-7-oxa-3,9,13-triazahexadecyloxy]phenyl}-3-(3,4-dimethoxyphenyl)propyl} 1-(3,3-dimethyl-2-oxopentanoyl)piperidine-2-carboxylate 在
镍 氢气 、 crude product 、
甲醇 、
二氯甲烷 作用下,
以
乙醇 为溶剂,
反应 4.0h,
以to afford aniline 23 (50 mg, 40%) as a yellow white solid的产率得到(S)-(R)-1-[3-{(10S,11R)-13-(4-aminophenylsulfonyl)-10-benzyl-11-hydroxy-15-methyl-2,8-dioxo-7-oxa-3,9,13-triazahexadecyloxy}phenyl]-3-(3,4-dimethoxyphenyl)propyl 1-(3,3-dimethyl-2-oxopentanoyl)piperidine-2-carboxylate