4-Chloro-2-dimethylamino-7-ethoxy-9-phenyl-pyrido[3',2':4,5]thieno[3,2-d]pyrimidine-8-carbonitrile 、
4-哌嗪苯乙酮 以
乙醇 为溶剂,
以65%的产率得到4-[4-(4-Acetyl-phenyl)-piperazin-1-yl]-2-dimethylamino-7-ethoxy-9-phenyl-pyrido[3',2':4,5]thieno[3,2-d]pyrimidine-8-carbonitrile