7-Hydroxy-6-[1-(3-methoxyphenyl)ethyl]-7-phenyl-6,7-dihydro-5H-pyrrolo[3,4-b]pyridin-5-one 在
PPA 作用下,
反应 1.0h,
生成 cis-9-Methoxy-7-methyl-11b-phenyl-7,11b-dihydro-5H-pyrido[2',3':3,4]pyrrolo[2,1-a]isoindol-5-one 、 trans-9-Methoxy-7-methyl-11b-phenyl-7,11b-dihydro-5H-pyrido[2',3':3,4]pyrrolo[2,1-a]isoindol-5-one