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