6'-chloro-6',7'-dihydro-4,5,7,8,9,1',9'-heptamethoxy-3'-methylspiro<2H-benzindene-2,8'-<8H>cyclopentisoquinoline>-1,3-dione 在
palladium on activated charcoal
氢气 作用下,
以
甲醇 为溶剂,
反应 4.0h,
以80%的产率得到6',7'-dihydro-4,5,7,8,9,1',9'-heptamethoxy-3'-methylspiro<2H-benz
indene-2,8'-<8H>cyclopentisoquinoline>-1,3-dione