New Cross-Conjugated Isoquinolines from 4H-Thieno[3,2-b]pyrroles
摘要
Abstract
Friedel–Crafts acylation reactions of methyl 4H-thieno[3,2-b]pyrrolecarboxylate derivatives were studied. A new series of isoquinoline derivatives was prepared as a result of acylation of methyl 4-benzyl(2,3-dimethoxybenzyl)thieno[3,2-b]pyrrolecarboxylates with the acids chlorides.