4-(2,4,6-trimethoxyphenyl)-6-(bromomethyl)pyridine-2-carboxylic acid ethyl ester 、
6-((1,4,7-triazonan-1-yl)methyl)-N-(2-(2,2,2-trifluoroacetamido)-ethyl)-4-(2,4,6-trimethoxyphenyl)pyridine-2-carboxamide 在
potassium carbonate 作用下,
以
乙腈 为溶剂,
反应 3.0h,
生成 ethyl 6-((4-((6-(2-(2,2,2-trifluoroacetamido)ethylcarbamoyl)-4-(2,4,6-trimethoxyphenyl)pyridin-2-yl)methyl)-7-((6-(ethoxycarbonyl)-4-(2,4,6-trimethoxyphenyl)pyridin-2-yl)methyl)-1,4,7-triazonan-1-yl)methyl)-4-(2,4,6-trimethoxyphenyl)pyridine-2-carboxylate