Reactivity of aminobenzophenones and of 1-aminoanthraquinome on N-acylimidates
Written by sctunisie no commentsXylene reflux heating of equimolecular mixture of N-acylimidates and orthoaminobenzophenones (or 1-aminoanthraquinone) leads to the corresponding N-acylimidines. The latters can not be isolated but they cyclize, by elimination of carboxylic acid molecule, thus giving quinazolic derivatives in good yields.
M.T. Kaddachi, N. M'rabet, B. Baccar
Pages 575-581
