Photosynthesis of novel 4-arylamino-2-phenyl-6-substituted-quinazoline

Abstract

A new and efficient strategy, the synthesis of novel quinazoline derivatives via the cyclization of N,N'-disubstituted thiourea derivatives in the solvent of acetontrile and aqueous NaOH under ultraviolet light irradiation, has been developed. All of these compounds were characterized by IR, 1 H NMR, 13 C NMR, Elemental analysis and Mass spectrometry.