11H-Pyrrolo[2,1-b][3]benzazepin-11-one and derivatives thereof are generally prepared by Friedel-Crafts ring closure of a N-styrylpyrrole-2-carboxylic acid derivative. They are useful intermediates in the synthesis of skeletal muscle relaxants and tranquilizers such as 11-(3-dimethylaminopropylidene)-2-cyano-11H-pyrrolo[2,1-b][3]benzazepine.
11H-Pyrrolo[2,1-b][3]benzazepin-11-one及其衍
生物通常是通过N-
苯乙烯基
吡咯-2-羧酸衍
生物的Friedel-Crafts环合反应制备的。它们是合成骨骼肌松弛剂和镇静剂(如11-(3-二甲基
氨基
丙烯基)-2-
氰基-11H-
吡咯并[2,1-b][3]苯并]的有用中间体。