2-(1-(trifluoromethyl)imidazo[1,5-a]pyridin-3-yl)acetic acid 、 1-(4-fluorophenyl)-4,5,6,7-tetrahydro-1H-pyrazolo[4,3-b]pyridine 在
1-[1-(4-fluorophenyl)-6,7-dihydro-5H-pyrazolo[4,3-b]pyridin-4-yl]-2-[1-(trifluoromethyl)imidazo[1,5-a]pyridin-3-yl]ethanone 、
acetonitrile-water 、
三氟乙酸 作用下,
以to provide 32 mg (72%) of the title compound as a white solid的产率得到1-[1-(4-fluorophenyl)-6,7-dihydro-5H-pyrazolo[4,3-b]pyridin-4-yl]-2-[1-(trifluoromethyl)imidazo[1,5-a]pyridin-3-yl]ethanone