Antibacterial compound
    3.
    发明申请
    Antibacterial compound 有权
    抗菌化合物

    公开(公告)号:US20030171330A1

    公开(公告)日:2003-09-11

    申请号:US10080191

    申请日:2002-02-19

    CPC分类号: C07H19/06

    摘要: A compound of formula (I) 1 wherein R1 and R2 represent a hydrogen atom or an aryl, a heterocyclic, an alkyl or an alkenyl, which are optionally substituted, R3 represents a hydrogen atom or a hydroxyl and X1 and X2 represent an oxygen atom, a sulfur atom or a nitrogen containing group, a pharmaceutically acceptable derivative thereof or a salt thereof. A pharmaceutical composition comprising the compound for the prevention or treatment of a bacterial infection. A method for the prevention or treatment of a bacterial infection in a warm-blooded animal comprising administering a pharmacologically effective amount of the compound.

    摘要翻译: 式(I)的化合物,其中R 1和R 2表示氢原子或任选被取代的芳基,杂环,烷基或链烯基,R 3表示氢原子或羟基 X 1和X 2表示氧原子,硫原子或含氮基团,其药学上可接受的衍生物或其盐。 一种药物组合物,其包含用于预防或治疗细菌感染的化合物。 一种预防或治疗温血动物细菌感染的方法,包括施用药理学有效量的化合物。

    Strain of streptomyces
    4.
    发明申请
    Strain of streptomyces 失效
    链霉菌菌株

    公开(公告)号:US20030069204A1

    公开(公告)日:2003-04-10

    申请号:US10096006

    申请日:2002-03-12

    摘要: The present invention relates to ester, ether and N-alkylcarbamoyl derivatives of compound (Ia) and pharmaceutically acceptable salts thereof. These compounds exhibit excellent antibacterial activity and are useful for the treatment or prevention of bacterial infections. 1 (wherein R1 is a hydrogen atom or a methyl group; R2a is a hydrogen atom, a protecting group for a hydroxy group, or a methyl group; R3 is a hydrogen atom or a protecting group for a hydroxy group; R4a is a hydrogen atom, a hydroxy group or a protected hydroxy group; R5 is a hydrogen atom or a protecting group for a hydroxy group; and X is a methylene group or a sulfur atom). The invention also includes compounds which are related to the aforeidentified compounds.

    摘要翻译: 本发明涉及化合物(Ia)的酯,醚和N-烷基氨基甲酰基衍生物及其药学上可接受的盐。 这些化合物表现出优异的抗菌活性,可用于治疗或预防细菌感染。 (其中R 1为氢原子或甲基; R 2为氢原子,羟基保护基或甲基; R 3为氢原子或保护基 对于羟基; R 4是氢原子,羟基或被保护的羟基; R 5是氢原子或羟基的保护基; X是亚甲基或硫 原子)。 本发明还包括与前述化合物有关的化合物。