Antibiotic C-3 cyclobutenedione substituted (1-carba)cephalosporin compounds, compositions, and methods of use thereof
    1.
    发明公开
    Antibiotic C-3 cyclobutenedione substituted (1-carba)cephalosporin compounds, compositions, and methods of use thereof 失效
    抗生素C-3 Zyklobutenedion substitutionierte(1-carba)头孢菌素bindungen,Zusammensetzungen und Anwendungsmethoden。

    公开(公告)号:EP0484030A2

    公开(公告)日:1992-05-06

    申请号:EP91309725.9

    申请日:1991-10-21

    CPC分类号: C07D501/00 Y02P20/55

    摘要: A compound of formula I

    wherein

    X is sulfur or CH2;
    R 1 is hydrogen, hydroxy, amino, C 1-6 alkyl, C 2-6 alkenyl, C 2-6 alkynyl, phenyl optionally substituted with one to three C 1-6 alkyl, C 1-6 alkyloxy or hydroxy, C 1-6 alkylthio, phenylthio optionally substituted with one to three C 1-6 alkyl or C 1-6 alkyloxy on the phenyl ring, phenylmethyloxy optionally substituted with one to three C 1-6 alkyl or C 1-6 alkyloxy on the phenyl ring, 1-morpholino, C 1-6 alkyloxy, C 2-6 alkenylmethyloxy, C 3-6 alkynylmethyloxy, C 1-6 alkylamino, C 1-6 dialkylamino or a radical selected from the group consisting of
    and

    in which n is 0 to 3, R 5 is C 1-6 alkyl or hydrogen, and R 3 and R 4 are independently C 1-6 alkyl ;
    R 2 is hydrogen, a conventional amino protecting group or an acyl group ;
    R° is hydrogen or a conventional carboxy protecting group, or -CO Z R° taken together forms a physiologically hydrolyzable ester; or
    pharmaceutically acceptable salts or solvates thereof.

    摘要翻译: 式I化合物其中X是硫或CH2; R 1是氢,羟基,氨基,C 1-6烷基,C 2-6烯基,C 2-6炔基,任选地被一至三个C 1-6烷基,C 1-6烷氧基或羟基,C 1-6烷硫基, 任选被苯基环上一至三个C 1-6烷基或C 1-6烷氧基取代的苯硫基,苯基环上任选被一至三个C 1-6烷基或C 1-6烷氧基取代的苯基甲氧基,1-吗啉代,C 1-6烷氧基 ,C 2-6烯基甲氧基,C 3-6炔基甲氧基,C 1-6烷基氨基,C 1-6二烷基氨基或选自下组的基团,其中n为0至3,R 5为C 1-6烷基或 氢,R 3和R 4独立地是C 1-6烷基; R 2是氢,常规的氨基保护基或酰基; R DEG是氢或常规的羧基保护基,或-CO 2 R 2一起形成生理上可水解的酯; 或其药学上可接受的盐或溶剂化物。 婷

    Antibiotic C-3 cyclobutenedione substituted (1-carba)cephalosporin compounds, compositions, and methods of use thereof
    2.
    发明公开
    Antibiotic C-3 cyclobutenedione substituted (1-carba)cephalosporin compounds, compositions, and methods of use thereof 失效
    取代(1-CARBA)CEPHOROSPORIN抗生素C-3环磷酰胺化合物,组合物及其使用方法

    公开(公告)号:EP0484030A3

    公开(公告)日:1992-08-12

    申请号:EP91309725.9

    申请日:1991-10-21

    CPC分类号: C07D501/00 Y02P20/55

    摘要: A compound of formula I

    wherein
    X is sulfur or CH2; R 1 is hydrogen, hydroxy, amino, C 1-6 alkyl, C 2-6 alkenyl, C 2-6 alkynyl, phenyl optionally substituted with one to three C 1-6 alkyl, C 1-6 alkyloxy or hydroxy, C 1-6 alkylthio, phenylthio optionally substituted with one to three C 1-6 alkyl or C 1-6 alkyloxy on the phenyl ring, phenylmethyloxy optionally substituted with one to three C 1-6 alkyl or C 1-6 alkyloxy on the phenyl ring, 1-morpholino, C 1-6 alkyloxy, C 2-6 alkenylmethyloxy, C 3-6 alkynylmethyloxy, C 1-6 alkylamino, C 1-6 dialkylamino or a radical selected from the group consisting of
    and

    in which n is 0 to 3, R 5 is C 1-6 alkyl or hydrogen, and R 3 and R 4 are independently C 1-6 alkyl ; R 2 is hydrogen, a conventional amino protecting group or an acyl group ; R° is hydrogen or a conventional carboxy protecting group, or -CO Z R° taken together forms a physiologically hydrolyzable ester; or pharmaceutically acceptable salts or solvates thereof.

    Cephalosporin derivatives
    3.
    发明公开
    Cephalosporin derivatives 失效
    头孢菌素衍生物

    公开(公告)号:EP0727426A2

    公开(公告)日:1996-08-21

    申请号:EP96400295.0

    申请日:1996-02-13

    IPC分类号: C07D501/36 A61K31/545

    CPC分类号: C07D501/00

    摘要: Novel cephem derivatives represented by the general formula

    in which the Acyl substituent is a group of the formula

    wherein Ar is a lipophilic optionally substituted phenyl, naphthyl, pyridyl or benzthiazolyl group; R 1 is selected from certain optionally substituted aliphatic, aromatic, arylaliphatic or sugar moieties and R 2 and R 3 are each independently hydrogen, alkyl or aminoalkylcarbonylamino are gram-positive antibacterial agents, especially useful in the treatment of infectious diseases caused by methicillin-resistant Staphylococcus aureus (MRSA).

    摘要翻译: 由通式表示的新型头孢烯衍生物,其中酰基取代基是下式的基团其中Ar是亲脂性的任选取代的苯基,萘基,吡啶基或苯并噻唑基; R1选自某些任选取代的脂族,芳族,芳基脂族或糖部分,R2和R3各自独立地为氢,烷基或氨基烷基羰基氨基为革兰氏阳性抗菌剂,特别用于治疗由耐甲氧西林金黄色葡萄球菌引起的感染性疾病 MRSA)。