HRID620088
反应详情
EQUATION
反应方程式
REACTANTS
反应物
PRODUCTS
生成物
AUXILIARIES
试剂、催化剂与溶剂
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
- temperatureunder reflux for 6 hours
- customWorking up and chromatographic purification analogously to Example 1