2-[2-(4-fluorophenyl)pyrazolo[1,5-a]pyridin-5-yl]benzaldehyde 、
乙炔基溴化镁 在
silica gel 作用下,
以
四氢呋喃 为溶剂,
以0.08 g (30%) of the expected product is obtained in the form of a pale yellow powder的产率得到1-{2-[2-(4-fluorophenyl)pyrazolo[1,5-a]pyridin-5-yl]phenyl}prop-2-yn-1-ol