4,5,6,7-tetrahydroisoxazolo[4,3-c]pyridine hydrochloride 、 2-(5-fluoropyridin-2-yl)-2-(1-(3-methyl-1H-3λ
4-imidazole-1-carbonyl)piperidin-4-ylidene)acetonitrile iodide 在
三乙胺 作用下,
以
二氯甲烷 为溶剂,
以68 %的产率得到2-(5-fluoropyridin-2-yl)-2-(1-(4,5,6,7-tetrahydroisoxazolo[4,3-c]pyridine-5-carbonyl)piperidin-4-ylidene)acetonitrile