2'-Acetylamino-3'-cyano-6'-(2-hydroxy-phenyl)-3,4,5,6-tetrahydro-2H-[3,4']bipyridinyl-1-carboxylic acid tert-butyl ester 在
盐酸 作用下,
以
1,4-二氧六环 为溶剂,
反应 5.0h,
以100%的产率得到N-[3'-Cyano-6'-(2-hydroxy-phenyl)-1,2,3,4,5,6-hexahydro-[3,4']bipyridinyl-2'-yl]-acetamide; hydrochloride