6-bromo-4-chloro-2-methylthieno[3,2-d]pyrimidine 、 、
5-methoxy-N,N-dimethyl-benzene-1,3-diamine 以produced 6-bromo-N-(3-dimethylamino-5-methoxyphenyl)-2-methylthieno[3,2-d]pyrimidin-4-amine的产率得到6-bromo-N-(3-dimethylamino-5-methoxyphenyl)-2-methylthieno[3,2-d]pyrimidin-4-amine