(2S,4S,5S)-5-azido-4-hydroxy-2-isopropyl-6-[3-(3-methoxy-propoxy)-4-methyl-benzyloxy]-hexanoic acid [(1S,2S)-1-(4-chloro-benzylcarbamoyl)-2-methyl-butyl]-amide 在
palladium, 5% on calcium carbonate, poisoned with lead
氢气 作用下,
以
甲醇 为溶剂,
以99%的产率得到(2S,4S,5S)-5-amino-4-hydroxy-2-isopropyl-6-[3-(3-methoxy-propoxy)-4-methyl-benzyloxy]-hexanoic acid [(1S,2S)-1-(4-chloro-benzylcarbamoyl)-2-methyl-butyl]-amide