The objective of the study is to synthesize of 2-(phenylamino)methyl-2-nitro-4(3H)-quinazolinone and their derivatives under microwave irradiation. Solution of 2-bromomethyl-6-nitro-4(3H)-quinazolinone, aniline or subtituted aniline and pyridine was irradiated under modified home microwave completed with reflux condensor. The structure of the synthesized compounds were confirmed on the basis of IR, 1H-NMR and 13C-NMR data. The results showed that the reactions for 7 minutes in power level 30 to give corresponding 2-(phenylamino)methyl-2-nitro-4(3H)-quinazolinones in facile and good yield