2-碘乙酰胺 、 5'-Cyano-6'-mercapto-2'-methyl-1',4'-dihydro-[3,4']bipyridinyl-3'-carboxylic acid ethyl ester; compound with piperidine 以
乙醇 为溶剂,
以34%的产率得到6'-carbamoylmethylsulfanyl-5'-cyano-2'-methyl-1',4'-dihydro-[3,4']bipyridinyl-3'-carboxylic acid ethyl ester