BIOTINYLATED POLYSACCHARIDES HAVING AN ANTITHROMBOTIC ACTIVITY AND IMPROVED METABOLIC STABILITY
申请人:SANOFI
公开号:US20130190268A1
公开(公告)日:2013-07-25
The invention relates to novel polysaccharides with an antithrombotic activity, having at least one covalent bond with biotin or a biotin derivative, wherein said covalent bond is resistant to metabolic cleavage and comprises a linkage X selected from the group consisting of —O—, —N(R)—, —N(R)—CO— and —N(R′)—CO—N(R″)—, wherein R is an alkyl group and R′ and R″, which may be identical or different, are, independently of one another, a hydrogen atom or alkyl group.
该发明涉及具有抗血栓活性的新型多糖,其与生物素或生物素衍生物之一至少具有一个共价键,其中所述共价键对代谢裂解具有抵抗性,并且包括选自—O—、—N(R)—、—N(R)—CO—和—N(R′)—CO—N(R″)—的连接X,其中R是烷基基团,而R′和R″(可以相同也可以不同)分别为氢原子或烷基基团。