N-(2-氨基乙基)吗啉 、 8-chloro-2,2-dimethyl-5-morpholin-4-yl-1,4-dihydro-2H-pyrano[4'',3'':4',5']pyrido[3',2':4,5]thieno[3,2-d]pyrimidine 以
乙醇 为溶剂,
以56%的产率得到2,2-dimethyl-5-morpholin-4-yl-N-(2-morpholin-4-ylethyl)-1,4-dihydro-2H-pyrano[4'',3'':4',5']pyrido[3',2':4,5]thieno[3,2-d]pyrimidin-8-amine