6-O-tert-butyl 5-O-methyl (3S,5S,6S,9S,11S)-11-azido-2,8-dioxo-1,7-diazatricyclo[7.3.0.03,7]dodecane-5,6-dicarboxylate 在
palladium 10% on activated carbon 、
氢气 作用下,
以
甲醇 为溶剂,
以94%的产率得到6-O-tert-butyl 5-O-methyl (3S,5S,6S,9S,11S)-11-amino-2,8-dioxo-1,7-diazatricyclo[7.3.0.03,7]dodecane-5,6-dicarboxylate