HRID2258398

反应详情

EQUATION

反应方程式

HRID 2258398 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 5, 171.3 g of 1,4,7,10-tetraazacyclododecane (1,00 mol) in 500 ml of DMA are reacted with 190 g of 3-[[6-[(chloroacetyl) amino]-1-oxohexyl]amino]-α-ethyl-2,4,6-triiodobenzenepropanoic acid (prepared according to the procedure described in Example 2) (0,25 mol) in 250 ml of DMA. 155 g of α-ethyl-2,4,6-triiodo-3-[[1-oxo-6-[(1,4,7,10-tetraazacyclododec-1-yl-acetyl)amino]hexyl]amino]benzenepropanoic acid (0.147 mol) are obtained.

WORKUP

后处理

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