1,2,4,6-Tetramethyl-4-(1',4'-dimethyl-2'-N-benzoylthiocarbamoylmethylen-6'-methylen-piperidin-4'-yl)-1,4-dihydropyridin 在
一水合肼 作用下,
以
乙醇 为溶剂,
反应 4.0h,
以47%的产率得到1,2,4,6-Tetramethyl-4-<1',4'-dimethyl-2'-(5''-phenyl-1'',2'',4''-triazol-3''-yl-methylen)-6'-methylen-piperidin-4'-yl>-1,4-dihydropyridin