1-(4-chlorophenyl)-4-methylpent-1-yn-3-one 、
1-氨基吡啶碘 、
1,8-二氮杂双环[5.4.0]十一碳-7-烯 在
1-(2-(4-chlorophenyl)pyrazolo[1,5-a]pyridin-3-yl)-2-methylpropan-1-one 作用下,
以the desired product was obtained—4.64 g (43%) of 1-(2-(4-chlorophenyl)pyrazolo[1,5-a]pyridin-3-yl)-2-methylpropan-1-one as in Example 5(b)的产率得到1-(2-(4-chlorophenyl)pyrazolo[1,5-a]pyridin-3-yl)-2-methylpropan-1-one