(3R,4S,7R,11S)-11-ethyl-4-hydroxy-3-[(1S)-1-hydroxyethyl]-7-methyl-1-aza-5-cyclotetradecen-2-one 在
palladium 10% on activated carbon 、
氢气 作用下,
以
甲醇 为溶剂,
反应 12.0h,
以98%的产率得到(3R,4S,7R,11S)-11-ethyl-4-hydroxy-3-[(1S)-1-hydroxyethyl]-7-methyl-1-azacyclotetradecan-2-one