ethyl 2-(2,3-dihydro-1H-indol-5-yl)-8,9-dimethoxy-3-methyl-5,6-dihydropyrrolo-[2,1-a]isoquinoline-1-carboxylate 、
异氰酸异丙酯 以
二氯甲烷 、 hexanes 为溶剂,
反应 26.0h,
以provided the title compound as white crystals 66.2 mg (0.12 mmol, 73%)的产率得到ethyl 2-{1-[(isopropylamino)-carbonyl]-2,3-dihydro-1H-indol-5-yl}-8,9-dimethoxy-3-methyl-5,6-dihydropyrrolo[2,1-a]isoquinoline-1-carboxylate