Synthetic polysaccharides, preparation method therefor and pharmaceutical compositions containing same
申请人:Sanofi-Synthelabo
公开号:US06534481B1
公开(公告)日:2003-03-18
A synthetic polysaccharide including an antithrombin III binding domain consisting of a concatenation of five monosaccharides supporting a total of two carboxylic acid functions and at least four sulpho groups, said domain being directly bound at the non-reducing end by a thrombin binding domain including a concatenation of 10-25 monosaccharide units selected from hexoses, pentoses or deoxy sugars of which all the hydroxyl groups are etherified by a C1-6 alkyl group or esterified in the form of sulpho groups, as well as salts and particularly pharmaceutically acceptable salts thereof, are disclosed.
一种合成多糖包括一个抗凝血酶III结合结构域,由五个单糖串联而成,支持总共两个羧基功能和至少四个磺酸基团,所述结构域直接与非还原端结合,包括一个由10-25个单糖单位串联而成的凝血酶结合结构域,所述单糖单位选自六糖、五糖或脱氧糖,其中所有羟基均由C1-6烷基基团醚化或以磺酸基团酯化,以及其盐和特别是药用可接受的盐。