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1. 华中科技大学同济医学院附属协和医院核医学科
2. 华中科技大学同济医学院化学教研室
4. ,武汉,430030
纸质出版日期:2002-12-01
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[1]秦光明,张永学,安锐,李桂玲,夏淑贞.双功能螯合剂联肼尼克酰胺衍生物的合成[J].核技术,2002(12):1003-1006.
QIN Guangming ZHANG Yongxue AN Rui. Synthesis of the bifunctional chelator NHS-SHNH[J]. Nuclear techniques, 2002, (12): 1003-1006.
[1]秦光明,张永学,安锐,李桂玲,夏淑贞.双功能螯合剂联肼尼克酰胺衍生物的合成[J].核技术,2002(12):1003-1006. DOI:
QIN Guangming ZHANG Yongxue AN Rui. Synthesis of the bifunctional chelator NHS-SHNH[J]. Nuclear techniques, 2002, (12): 1003-1006. DOI:
6 -氯尼克酸与水合肼反应生成 6 -联胺吡啶 - 3-羧酸
后者与二叔丁基碳酸酯反应生成6 -BOC -联胺吡啶 - 3-羧酸
使联胺基团得到保护。在DCC、DMF催化下
6 -BOC -联胺吡啶- 3-羧酸与NHS反应
生成物在盐酸二恶烷作用下脱去BOC保护基团
最终生成NHS -SHNH双功能螯合剂
Chloronictinic acid reacts with hydrazine hydrate to give 6-hydrazinopiridine-3-carboxylic acid
and the latter then reacts with di-tert-buty dicarbonate to produce 6-BOC-hydrazinopiridin-3-carboxylic acid
which has the hydrazino group protected by BOC. After the NHS is conjugated with 6-BOC-hydrazinopiridin-3-carboxylic acid
the BOC group is eliminated by adding the HCl/dioxane solution to give the final product.
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