ethyl (1S,2S)-1-<<(benzyloxy)carbonyl>amino>-2-(mesyloxy)-6-methoxy-7-methyl-2,3,5,8-tetrahydro-5,8-dioxo-1H-pyrrolo<1,2-a>indole-9-carboxylate 在
palladium on activated charcoal
1,4-环己二烯 作用下,
以
乙醇 为溶剂,
反应 14.0h,
以41%的产率得到ethyl (1S,2S)-1-amino-2-(mesyloxy)-6-methoxy-7-methyl-2,3,5,8-tetrahydro-5,8-dioxo-1H-pyrrolo<1,2-a>indole-9-carboxylate