tert-butyl 2-bromo-4-(1-(2,2-difluoroethyl)-5-(4-hydroxyazepan-1-yl)-1H-pyrazol-4-ylcarbamoyl)thiazol-5-ylcarbamate 、
2-氟-5-甲基苯硼酸 以gave 111 as a black solid (56 mg, 50% over two steps)的产率得到5-amino-N-(1-(2,2-difluoroethyl)-5-(4-hydroxyazepan-1-yl)-1H-pyrazol-4yl)-2-(2-fluoro-5-methylphenyl)thiazole-4-carboxamide