HRID4545

反应详情

EQUATION

反应方程式

HRID 4545 的结构方程式

AUXILIARIES

试剂、催化剂与溶剂

1

PROCEDURE

实验过程

After 40 hours' boiling and working up analogously to Example (4a), 22.4 g of 4-(2,3-epoxypropoxy)salicylic acid methyl ester and 30 g of 5-(2-benzylaminopropoxy)salicylamide in 200 ml of isopropanol yield crude 1-[N-[2-(3-carbamoyl-4-hydroxyphenoxy)-1-methylethyl]benzylamino]-3-(3-hydroxy-4-methoxycarbonylphenoxy)propan-2-ol as a light-coloured foam which is further processed as a crude product.