(2R,S) diethyl 2,3-dihydro-1-(o-nitrobenzoyl)pyrrolo<2,3-c>pyridine-2,5-dicarboxylate 在
palladium on activated charcoal
氢气 作用下,
以
乙醇 为溶剂,
以29%的产率得到(3aR,S) ethyl 3,10-dioxo-2,3,3a,4-tetrahydro-10H-pirydo<3',4':5,4>pyrrolo<1,2-c><1,4>benzodiazepine-6-carboxylate