Derivatives of 4- or 5-aminosalicylic acid
    12.
    发明申请
    Derivatives of 4- or 5-aminosalicylic acid 有权
    4-或5-氨基水杨酸的衍生物

    公开(公告)号:US20070197479A1

    公开(公告)日:2007-08-23

    申请号:US11278395

    申请日:2006-03-31

    IPC分类号: A61K31/66 C07F9/02

    摘要: The present invention provides new derivatives of 4- or 5-aminosalicylic acid, and a pharmaceutical composition containing these derivatives of 4- or 5-aminosalicylic acid as active ingredients, useful for the treatment of intestinal diseases such as inflammatory bowel disease (IBD) and irritable bowel syndrome (IBS) and for the prevention/treatment of colon cancer. More particularly, these derivatives comprise a hydrogen sulfide releasing moiety linked via an azo, an ester, an anhydride, a thioester or an amide linkage to a molecule of 4- or 5-aminosalicylic acid. Furthermore, the present invention provides a process for preparing these compounds and their use for treating IBD and IBS and the prevention/treatment of colon cancer.

    摘要翻译: 本发明提供4-或5-氨基水杨酸的新衍生物和含有这些4-或5-氨基水杨酸衍生物作为活性成分的药物组合物,其可用于治疗肠疾病如炎性肠病(IBD)和 肠易激综合征(IBS)和预防/治疗结肠癌。 更具体地说,这些衍生物包含通过偶氮,酯,酸酐,硫酯或酰胺键与4-或5-氨基水杨酸分子连接的硫化氢释放部分。 此外,本发明提供了制备这些化合物的方法及其用于治疗IBD和IBS以及预防/治疗结肠癌的用途。