4-(6-(3,4-Dichlorophenyl)-5,6-dihydrobenzo[h]quinazolin-2-ylamino)phenethyl methanesulfonate 、
吗啉 以to afford 6-(3,4-dichlorophenyl)-N-(4-(2-morpholinoethyl)phenyl)-5,6-dihydrobenzo[h]quinazolin-2-amine in 55% yield的产率得到6-(3,4-dichlorophenyl)-N-(4-(2-morpholinoethyl)phenyl)-5,6-dihydrobenzo[h]quinazolin-2-amine