4-(3-chloro-2-fluorophenylamino)-7-methoxyquinazoline-6-carbaldehyde 、
4-BOC-2-哌嗪羧胺 以to give tert-butyl 3-(aminocarbonyl)-4-({4-[(3-chloro-2-fluorophenyl)amino]-7-methoxyquinazolin-6-yl}methyl)piperazine-1-carboxylate的产率得到tert-butyl 3-(aminocarbonyl)-4-({4-[(3-chloro-2-fluorophenyl)amino]-7-methoxyquinazolin-6-yl}methyl)piperazine-1-carboxylate