7,8-Dimethoxy-9-prop-2-enoxyspiro[5,6-dihydropyrrolo[2,1-a]isoquinoline-2,4'-cyclohexa-2,5-diene]-1',3-dione 在
sodium cyanoborohydride 作用下,
以
various solvent(s) 为溶剂,
反应 2.5h,
以86%的产率得到7,8-Dimethoxy-9-prop-2-enoxyspiro[1,5,6,10b-tetrahydropyrrolo[2,1-a]isoquinoline-2,4'-cyclohexa-2,5-diene]-1',3-dione