(1R,1'R,2S,2'S,5R,5'R)-N,N'-[(2S,3S)-1,4-bis(benzyloxy)butane-2,3-diyl]bis(2-isopropyl-5-methylcyclohexanecarboxamide) 在
palladium 10% on activated carbon 、
氢气 作用下,
以
甲醇 为溶剂,
以85%的产率得到(1R,1'R,2S,2'S,5R,5'R)-N,N'-[(2S,3S)-1,4-dihydroxybutane-2,3-diyl]bis(2-isopropyl-5-methylcyclohexanecarboxamide)