2-[1-(Chloro-4-morpholin-4-yl-thieno[3,2-d]pyrimidin-6-ylmethyl)piperidine-4-sulfonyl]-N,N-dimethyl-acetamide 、
2-氨基嘧啶-5-硼酸 在
silica 作用下,
以yielded 309的产率得到2-(1-((2-(2-aminopyrimidin-5-yl)-4-morpholinothieno[3,2-d]pyrimidin-6-yl)methyl)piperidin-4-ylsulfonyl)-N,N-dimethylacetamide