3-(chloromethyl)-4,7-dihydroxy-5-methoxy-6-methyl-1-[(5,6,7-trimethoxyindol-2-yl)carbonyl]-2,3-dihydroindole 在
palladium on activated charcoal
air 作用下,
以
乙酸乙酯 为溶剂,
反应 6.0h,
以97%的产率得到3-(chloromethyl)-5-methoxy-6-methyl-1-[(5,6,7-trimethoxyindol-2-yl)carbonyl]-2,3-dihydroindole-4,7-dione