Synthesis of 1-oxo- and 1-hydroxy-azabenzocycloalkanes
Abstract
The intramolecular Friedel–Crafts cyclization of various substituted glycines has been studied. The experimental conditions providing 3-arylsulphonyl-2,3,4,5-tetrahydro-1H-3-benzazepin-1-one have been verified and used to synthesize similar heterocycles.