反应详情

Using the procedure outlined in Example 34A, ethyl 6-ethyl-1,6-dihydropyrrolo[3,2-c]carbazole-2-carboxylate (H. G. Pars Pharmaceutical Laboratories, Inc.) gave a 90.5% yield of ethyl 6-ethyl-1,6-dihydro-1-methylpyrrolo[3,2-c]carbazole-2-carboxylate, mp 115.5°-116°, (CH2Cl2 /hexane), (C,H,N).