Synthesis of disaccharide fragments of the AT-III binding domain of heparin and their sulfonatomethyl analogues
作者:Mihály Herczeg、László Lázár、Attila Mándi、Anikó Borbás、István Komáromi、András Lipták、Sándor Antus
DOI:10.1016/j.carres.2011.06.021
日期:2011.9
l-iduronate-containing disaccharides related to the antithrombin-binding domain of heparin were prepared. The carboxylic function of the uronic acid unit was formed on a disaccharide level in the case of the glucuronate, while on a monosaccharide level in the case of the iduronate derivatives. Synthesis of their sulfonic acid analogues was carried out analoguosly applying sulfonatomethyl-containing acceptors
制备了与肝素的抗凝血酶结合结构域有关的含d-葡萄糖醛酸酯和含1-异氰酸酯的二糖。在葡萄糖醛酸的情况下,糖醛酸单元的羧基官能在二糖水平上形成,而在葡萄糖醛酸的衍生物的情况下,在单糖水平上形成。它们的磺酸类似物的合成类似地以盐或甲酯的形式应用含磺酰基甲基的受体来进行。在含磺酰基甲基尿酸酯二糖和非磺酸尿酸酯的甲基醚形成反应中可以观察到显着差异。