甲醇 、 4-(5,5-dimethyl-2-oxodioxolan-3-ylmethyl)phenoxyaceto-N-[2-(N-t-butoxycarbonyl-N-methylamino)4-(4-methoxymethoxy-2,3,5-trimethylphenoxy)phenyl]amide 在
盐酸 作用下,
以
1,4-二氧六环 为溶剂,
生成
methyl 4-[6-(4-hydroxy-2,3,5-trimethylphenoxy)-1-methyl-1H-benzimidazol-2-ylmethoxy]phenyllactate