POLYMYXIN DERIVATIVES
    1.
    发明公开
    POLYMYXIN DERIVATIVES 审中-公开
    多金霉素衍生物

    公开(公告)号:EP2780357A1

    公开(公告)日:2014-09-24

    申请号:EP12797961.5

    申请日:2012-11-16

    IPC分类号: C07K7/62 A61K38/12

    CPC分类号: C07K7/62 A61K38/00

    摘要: Provided are compounds, the use of the said compounds in treatment, for example treatment of microbial infections, particularly by Gram negative bacteria. The compounds are polymyxin-based and are represented by the formula (I): and pharmaceutically acceptable salts thereof, where X is —NHC(O)—, —C(O)—, —OC(O)—, —CH2— or —SO2—; R5 represents C0-12 alkyl(C4-6 heterocyclyl), or C2-12 alkyl or C0-12 alkyl(C3-8 cycloalkylyl). and the alkyl or cycloalkylyl bears one, two or three hydroxyl groups, or a —NR6R7 group, or one —NR6R7 group and one or two hydroxyl groups; and R1 to R4 and R6 to R8 are as defined in the description.

    摘要翻译: 提供化合物,所述化合物在治疗中的用途,例如治疗微生物感染,特别是通过革兰氏阴性细菌。 所述化合物是基于多粘菌素的并且由式(I)表示:及其药学上可接受的盐,其中X是-NHC(O) - ,-C(O) - ,-OC(O) - , 或-SO 2 - ; R 5表示C 10-12烷基(C 4-6杂环基)或C 2-12烷基或C 0-12烷基(C 3-8环烷基),并且烷基或环烷基带有一个,两个 或三个羟基,或-NF 6 R 7基团,或一个-NR 6 R 7基团和一个或两个羟基! 组; 并且R 1至R 4和R 6至R 8如说明书中所定义。