methyl {(2S,3R)-1-[(1S)-4,4-dimethyl-1-(3,3,3-trifluoropropyl)pent-2-yn-1-yl]-4,4-difluoro-2-[4-(trifluoromethyl)phenyl]piperidin-3-yl}acetate 在
镍 氢气 作用下,
以
甲醇 为溶剂,
反应 16.0h,
生成 methyl {(2S,3R)-1-[(1R)-4,4-dimethyl-1-(3,3,3-trifluoropropyl)pentyl]-4,4-difluoro-2-[4-(trifluoromethyl)phenyl]piperidin-3-yl}acetate