ethyl 3-(3-iodo-2-(pyridin-4-yl)pyrazolo[1,5-a]pyrimidin-7-yl)-8-azabicyclo[3.2.1]octane-8-carboxylate 、
4-(4,4,5,5-四甲基-1,3,2-二氧杂硼硼烷-2-基)-7-(三氟甲基)-1H-吲唑 以gave ethyl 3-{2-pyridin-4-yl-3-[7-(trifluoromethyl )-1H-indazol-4-yl]pyrazolo[1,5-a]pyrimidin-7-yl}-8-azabicyclo[3.2.1]octane-8-carboxylate (32 mg, 37% yield)的产率得到ethyl 3-{2-pyridin-4-yl-3-[7-(trifluoromethyl)-1H-indazol-4-yl]pyrazolo[1,5-a]pyrimidin-7-yl}-8-azabicyclo[3.2.1]octane-8-carboxylate