tert-butyl 4-(5-(4-(butyloxycarbonylaminomethyl)piperidin-1-yl)-1-methyl-1H-pyrazol-4-ylcarbamoyl)-2-bromothiazol-5-ylcarbamate   、                                                                                      
3-异丙基苯硼酸                                                                                                                                                                                                                                                                                                          以gave 269 as a red gum (38 mg, 41% over two steps)的产率得到5-amino-N-(5-(4-(aminomethyl)piperidin-1-yl)-1-methyl-1H-pyrazol-4-yl)-2-(2-isopropylphenyl)thiazole-4-carboxamide