t-butyl [(1S)-1-{[4-(2-benzyloxy-4-fluorophenoxy)piperidin-1-yl]carbonyl}-2-methylpropyl]carbamate 在
palladium-carbon
氢气 、 silica gel 作用下,
反应 2.0h,
以to afford t-butyl[(1S)-1-{[4-(4-fluoro-2-hydroxyphenoxy)piperidin-1-yl]carbonyl}-2-methylpropyl]carbamate (478 mg, yield 49%) as a colorless amorphous substance的产率得到t-butyl [(1S)-1-{[4-(4-fluoro-2-hydroxyphenoxy)piperidin-1-yl]carbonyl}-2-methylpropyl]carbamate