Chromone studies. Part 4. Structural analysis of chromone-derived 2-amino-3-(2-hydroxybenzoyl)acrylamides
Abstract
A combination of X-ray crystallographic, 1H, 13C NMR and IR spectroscopic, and computer-modelling techniques have been used to explore both configurational and conformational aspects of the structures of a series of substituted 2-amino-3-(2-hydroxybenzoyl)acrylamides.