methyl 4-cyano-6-hydroxymethyl-3,12-imino-7-methoxy-13-methyl-8-nitro-1,2,3,4,6,11,11a,12-octahydroazepino<1,2-b>isoquinoline-1-carboxylate 在
sodium hydroxide 作用下,
以
四氢呋喃 、
甲醇 为溶剂,
反应 1.5h,
以72.2%的产率得到sodium 4-cyano-6-hydroxymethyl-3,12-imino-7-methoxy-13-methyl-8-nitro-1,2,3,4,6,11,11a,12-octahydroazepino<1,2-b>isoquinoline-1-carboxylate