3-(2-{(2S,3R)-2-Benzyloxycarbonyl-4-oxo-1-[4-(6-phenyl-hexanoyl)-piperazine-1-carbonyl]-azetidin-3-yl}-ethyl)-piperidine-1-carboxylic acid tert-butyl ester 在
palladium 10% on activated carbon
氢气 作用下,
以
乙酸乙酯 为溶剂,
反应 3.0h,
以89%的产率得到(2S,3R)-3-[2-[1-[(2-methylpropan-2-yl)oxycarbonyl]piperidin-3-yl]ethyl]-4-oxo-1-[4-(6-phenylhexanoyl)piperazine-1-carbonyl]azetidine-2-carboxylic acid