2-氟-4-吡啶硼酸 、
3-bromo-N-cyclopentyl-2-(4-fluorophenyl)pyrazolo[1,5-a]pyridin-7-amine 反应 1.5h,
以was formed N-cyclopentyl-2-(4-fluorophenyl)-3-(2-fluoro-4-pyridinyl)pyrazolo[1,5-a]pyridin-7-amine (180 mg, 72%) as a greenish solid的产率得到N-cyclopentyl-2-(4-fluorophenyl)-3-(2-fluoro-4-pyridinyl)pyrazolo[1,5-a]pyridin-7-amine