2-methyl 6-(2-piperidinoethyl) 3-methoxymethoxy-5-methyl-2'-nitro-1,1'-biphenyl-2,6-dicarboxylate 在
盐酸 作用下,
以
甲醇 、
氯仿 为溶剂,
反应 1.5h,
以58.5%的产率得到5-Hydroxy-3-methyl-2'-nitro-biphenyl-2,6-dicarboxylic acid 6-methyl ester 2-(2-piperidin-1-yl-ethyl) ester; hydrochloride