Reaction of benzoyl and trichloroacetyl isocyanates with Schiff bases

Abstract

Benzalbenzylamine and p-substituted benzalbenzylamines react with benzoyl and trichloroacetyl isocyanates by the type of 1,4-addition, with the formation of 2,6-diphenyl-3-benzyl-3,4-dihydro-2H-1-oxa-3, 5-diazin-4-one and 2-phenyl-3-benzyl-6-trichloromethyl3,4-dihydro-2H-1-oxa-3,5-diazin-4-one derivatives. © 1970 Consultants Bureau.