Intermediates for cephem compounds
    1.
    发明公开
    Intermediates for cephem compounds 失效
    ZwischenproduktefürCephemverbindungen

    公开(公告)号:EP1544197A1

    公开(公告)日:2005-06-22

    申请号:EP05006670.3

    申请日:1997-04-04

    IPC分类号: C07D401/04 C07D409/04

    摘要: A cephem compound, wherein the cephem ring has a substituent at the 3-position, which substituent is shown by the formula II, wherein Het is a mono- or polycyclic heterocyclic group comprising one or more hetero atoms selected from the group consisting of N, O and S which may be the same or different from each other; R 1 is hydrogen, an optionally substituted lower alkyl or an optionally substituted lower alkenyl; A is an optionally substituted lower alkylene, an optionally substituted lower alkenylene or a single bond; B is an optionally substituted imino or a single bond; or A and B taken together may form a single bond; and D is a single bond or a group of the formula (a):

    摘要翻译: 头孢烯化合物,其中头孢烯环在3位上具有取代基,该取代基由式II表示,其中Het是包含一个或多个选自N, O和S可以相同或不同; R 1是氢,任选取代的低级烷基或任选取代的低级烯基; A是任选取代的低级亚烷基,任选取代的低级亚烯基或单键; B是任选取代的亚氨基或单键; 或A和B组合在一起可形成单一债券; 和D是单键或式(a)的基团:

    Phenacylpyridiniothiocephalosporins
    2.
    发明公开
    Phenacylpyridiniothiocephalosporins 失效
    PHENACYLPYRIDINIOTHIOCEPHALOSPORINS

    公开(公告)号:EP0409164A3

    公开(公告)日:1991-04-17

    申请号:EP90113679.6

    申请日:1990-07-17

    摘要: An antibacteriai 3-optionally protected-vic-dihydroxyaroyl-lower alkyl-pyridiniothiomethyl cephalosporin derivative represented by the following formula (I):
    (wherein,
    R 1 is an amino group or acylamino; R 2 is hydrogen or methoxy; R 3 is hydrogen or a mono- or divalent substituent; R 4 is optionally protected vic-dihydroxyaryl; R 5 is straight or branched lower alkylene; R 6 is hydrogen, a carboxy-protecting group or a negative charge when combined with Y; X is oxygen, sulfur, or sulfinyl; and Y is an anion or a negative charge when combined with R 6 ; and the dotted line shows the presence or absence of a bond), a disinfecting and treating method of bacterial infection using it, and synthetic methods thereof are provided.

    Cephem compounds and pharmaceutical compositions containing the same
    3.
    发明公开
    Cephem compounds and pharmaceutical compositions containing the same 失效
    Zwischenprodukte zur Cephemverbindungen

    公开(公告)号:EP1671966A1

    公开(公告)日:2006-06-21

    申请号:EP06005931.8

    申请日:1997-04-04

    IPC分类号: C07D401/04 C07D409/04

    摘要: A cephem compound, wherein the cephem ring has a substituent at the 3-position, which substituent is shown by the formula II, wherein Het is a mono- or polycyclic heterocyclic group comprising one or more hetero atoms selected from the group consisting of N, O and S which may be the same or different from each other; R 1 is hydrogen, an optionally substituted lower alkyl or an optionally substituted lower alkenyl; A is an optionally substituted lower alkylene, an optionally substituted lower alkenylene or a single bond; B is an optionally substituted imino or a single bond; or A and B taken together may form a single bond; and D is a single bond or a group of the formula (a):

    摘要翻译: 头孢烯化合物,其中头孢烯环在3位上具有取代基,该取代基由式II表示,其中Het是包含一个或多个选自N, O和S可以相同或不同; R 1是氢,任选取代的低级烷基或任选取代的低级烯基; A是任选取代的低级亚烷基,任选取代的低级亚烯基或单键; B是任选取代的亚氨基或单键; 或A和B组合在一起可形成单一债券; 和D是单键或式(a)的基团:

    Phenacylpyridiniothiocephalosporins

    公开(公告)号:EP0409164A2

    公开(公告)日:1991-01-23

    申请号:EP90113679.6

    申请日:1990-07-17

    摘要: An antibacteriai 3-optionally protected-vic-dihydroxyaroyl-lower alkyl-pyridiniothiomethyl cephalosporin derivative represented by the following formula (I):
    (wherein,

    R 1 is an amino group or acylamino; R 2 is hydrogen or methoxy; R 3 is hydrogen or a mono- or divalent substituent; R 4 is optionally protected vic-dihydroxyaryl; R 5 is straight or branched lower alkylene; R 6 is hydrogen, a carboxy-protecting group or a negative charge when combined with Y; X is oxygen, sulfur, or sulfinyl; and Y is an anion or a negative charge when combined with R 6 ; and the dotted line shows the presence or absence of a bond),
    a disinfecting and treating method of bacterial infection using it, and synthetic methods thereof are provided.

    摘要翻译: 由下式(I)表示的抗菌剂3-任选保护的 - 连接 - 二羟基芳酰基 - 低级烷基 - 吡啶硫基甲基头孢菌素衍生物:(其中,R1是氨基或酰氨基; R2是氢或甲氧基; R3是氢或单 - 或二价取代基; R 4是任选保护的vic-二羟基芳基; R 5是直链或支链低级亚烷基;当与Y结合时,R 6是氢,羧基保护基或负电荷; X是氧,硫或亚磺酰基;并且Y是 与R6结合时为阴离子或负电荷;虚线表示有无键),使用它的细菌感染的消毒和处理方法及其合成方法。