1-[4-bromophenyl]-4-acetyl-2,3-dioxopiperidine 、 3-cyano-4-fluorophenylhydrazine stannyl chloride hydrochloride 以
溶剂黄146 、
乙酸乙酯 为溶剂,
以0.31 g (76%)的产率得到1-[3-cyano-4-fluorophenyl]-3-methyl-6-[4-bromophenyl]-1,4,5,6-tetrahydropyrazolo-[3,4-c]-pyridin-7-one