872690-16-9Relevant articles and documents
Synthesis of substituted 4-amino-2-benzazepin-3-ones via N-acyliminium ion cyclizations
Ballet, Steven,Urbanczyk-Lipkowska, Zofia,Tourwé, Dirk
, p. 2791 - 2795 (2007/10/03)
Two versatile syntheses of 1- and 1,2-disubstituted 2-benzazepinones are presented, using N-acyliminium ions as reactive intermediates. The methodology for 1-substitution is based on the synthesis of benzotriazole adducts, which are cyclized upon addition