HRID2258396

反应详情

EQUATION

反应方程式

HRID 2258396 的结构方程式

AUXILIARIES

试剂、催化剂与溶剂

1

PROCEDURE

实验过程

According to the procedure described in Example 3, 17.74 g of bromoacetic acid (0.127 mol) in 20 ml of H2O are reacted with 25 g of compound (B) N-[3-(2-carboxybutyl)-2,4,6-triiodophenyl]-1,4,7,10-tetraazacyclododecane-1-acetamide (0.032 mol) in 20 ml of H2O. 4.1 g of 10-[2-[[3-(2-carboxybutyl)-2,4,6-triiodophenyl]amino]-2-oxoethyl ] -1,4,7,10-tetraazacyclododecane-1,4,7-triacetic acid (0.0043 mol) are obtained.