HRID620088

反应详情

EQUATION

反应方程式

HRID 620088 的结构方程式

AUXILIARIES

试剂、催化剂与溶剂

1

PROCEDURE

实验过程

A solution of 4.6 g (8.5 mmol) of 1,4-dihydro-2,6-dimethyl-4-(m-nitrophenyl)-pyridine-3,5-dicarboxylic acid 3-{2-[p-(2-amino-2-methylpropoxy)-phenoxy]-ethyl}-ester 5-methyl ester and 2.95 g (11 mmol) of 1-(2,3-epoxypropoxy)-4-[2-(isopropoxy)-ethoxymethyl]-benzene in 20 ml of isopropanol is heated under reflux for 6 hours while stirring. Working up and chromatographic purification analogously to Example 1 yield 1,4-dihydro-2,6-dimethyl-4-(m-nitrophenyl)-pyridine-3,5-dicarboxylic acid 3-{{{2-{{p-{2-[[3-[4-(2-isopropoxyethoxymethyl)-phenoxy]-2-hydroxypropylamino]]-2-methylpropoxy}-phenoxy}}-ethyl}}}-ester 5-methyl ester in the form of a vitreous solid having the structure: ##STR38##

WORKUP

后处理

  1. temperatureunder reflux for 6 hours
  2. customWorking up and chromatographic purification analogously to Example 1