Studies on pyrrolidinone. Synthesis of aza analogs of podophyllotoxin and related compounds
作者:Anne Legrand、Benoît Rigo、Philippe Gautret、Jean-Pierre Henichart、Daniel Couturier
DOI:10.1002/jhet.5570360525
日期:1999.9
The Friedel-Crafts cyclisation of N-benzhydrylpyroglutamic acids whose aromatic rings are substituted by methoxy or methylenedioxy groups gives podophyllotoxin analogs whose lactone ring was changed to a lactam.
芳环被甲氧基或亚甲二氧基取代的N-苯甲酰基焦谷氨酸的弗里德尔-克来福特环化反应产生了鬼臼毒素类似物,其内酯环变成了内酰胺。