(2S,5R)-5-[(1S,2S)-acetylamino-1-benzyloxy-3-(3,5-difluorophenyl)-propyl]-2-(3,3-dimethylbutoxy)-morpholine-4-carboxylic acid tert-butyl ester 在
钯 氢气 作用下,
以
乙醇 为溶剂,
反应 14.0h,
以to give the title compound (0.148 g, 99.4% yield)的产率得到(2R,5R)-5-[(1S,2S)-acetylamino-3-(3,5-difluorophenyl)-1-hydroxypropyl]-2-(3,3-dimethylbutoxy)-morpholine-4-carboxylic acid tert-butyl ester