C-20-dihydro-deoxy-(cyclic amino)-derivatives of macrolide antibiotics
    2.
    发明授权
    C-20-dihydro-deoxy-(cyclic amino)-derivatives of macrolide antibiotics 失效
    C-20-二氢脱氧 - (环状氨基) - 大环内酯类抗生素衍生物

    公开(公告)号:US4820695A

    公开(公告)日:1989-04-11

    申请号:US54966

    申请日:1987-05-28

    IPC分类号: C07H17/08 A61K31/71

    CPC分类号: C07H17/08

    摘要: C-20-Dihydro-deoxy-(cyclic amino)-derivatives of the macrolide antibiotics tylosin, desmycosin, macrocin, lactenocin, 2"'-O-demethylmacrocin and 2"-O-demethyllactenocin, which inhibit pathogenic bacteria, especially gram-positive bacteria, Pasteurella species, and Mycoplasma species, and pharmaceutical compositions thereof, are provided.

    摘要翻译: 大环内酯抗生素泰乐菌素,去霉菌素,大分子,乳内聚糖,2''-O-脱甲基肌氨酸和2'-脱甲基丝氨酸的C-20-二氢脱氧 - (环状氨基)衍生物,其抑制病原菌,特别是克 阳性细菌,巴斯德氏菌属和支原体物种及其药物组合物。

    7-N-(Substituted-apramycin antibiotic derivatives and intermediates
therefor
    3.
    发明授权
    7-N-(Substituted-apramycin antibiotic derivatives and intermediates therefor 失效
    7-N-(取代的阿普拉霉素抗生素衍生物及其中间体

    公开(公告)号:US4458065A

    公开(公告)日:1984-07-03

    申请号:US467418

    申请日:1983-02-17

    申请人: Herbert A. Kirst

    发明人: Herbert A. Kirst

    IPC分类号: C07H15/224 C07H15/22

    CPC分类号: C07H15/224

    摘要: Apramycin derivatives substituted at the 7'-amino group with a methyl, ethyl, n-propyl or n-butyl substituent are broad spectrum antibiotics. Also claimed are intermediates in the synthesis of these 7'-N-alkylapramycin derivatives.

    摘要翻译: 在7'-氨基被甲基,乙基,正丙基或正丁基取代的阿普霉素衍生物是广谱抗生素。 还要求的是这些7'-N-烷基吡格列霉素衍生物的合成中的中间体。

    "> 6
    5.
    发明授权
    6"-(Substituted)-apramycin antibiotic derivatives and intermediates and starting materials therefor 失效
    6“ - (取代)普拉霉素抗生素衍生物及其中间体及其原料

    公开(公告)号:US4379917A

    公开(公告)日:1983-04-12

    申请号:US334409

    申请日:1981-12-24

    申请人: Herbert A. Kirst

    发明人: Herbert A. Kirst

    IPC分类号: C07H15/224 C07H15/22

    CPC分类号: C07H15/224

    摘要: Apramycin derivatives substituted at the 6"-position with a variety of substituents are claimed as broad spectrum antibiotics. Also claimed are starting materials and intermediates in the synthesis of the above apramycin derivatives.

    摘要翻译: 被称为具有多种取代基的6'位上的阿普霉素衍生物被称为广谱抗生素。 还要求的是合成上述安普霉素衍生物的原料和中间体。

    1-N-Acylated and 1-N-alkylated derivatives of
4-O-substituted-2-deoxystreptamine aminoglycosides
    9.
    发明授权
    1-N-Acylated and 1-N-alkylated derivatives of 4-O-substituted-2-deoxystreptamine aminoglycosides 失效
    4-O-取代-2-脱氧神经氨酸糖苷的1-N-酰化和1-N-烷基化衍生物

    公开(公告)号:US4468512A

    公开(公告)日:1984-08-28

    申请号:US415122

    申请日:1982-09-07

    摘要: Zinc salts are used to effect the regio-selective acylation and alkylation of the 1-amino group of 4-O-substituted-2-deoxystreptamine-containing aminoglycosides. The 1-N-substituted derivatives of apramycin, 3'-hydroxyapramycin, certain .alpha. or .beta.-(lower alkyl)aprosaminides and certain .alpha. or .beta.-(substituted lower alkyl)-aprosaminides are new. The 1-N-substituted-4-O-substituted-2-deoxystreptamine aminoglycosides produced by the process of this invention are antibacterial agents.

    摘要翻译: 锌盐用于实现4-O-取代-2-脱氧神经丝氨酸糖苷的1-氨基的区域选择性酰化和烷基化。 阿普霉素,3'-羟基普拉霉素,某些α或β-(低级烷基)异氰脲酸酯和某些α或β-(取代的低级烷基) - 二酰胺的1-N-取代衍生物是新的。 通过本发明方法制备的1-N-取代-4-O-取代-2-脱氧链霉胺氨基糖苷类是抗菌剂。

    C-20- And C-23-Modified macrolide derivatives
    10.
    发明授权
    C-20- And C-23-Modified macrolide derivatives 失效
    C-20-和C-23-改性大环内酯衍生物

    公开(公告)号:US4468511A

    公开(公告)日:1984-08-28

    申请号:US470890

    申请日:1983-02-28

    IPC分类号: C07H17/08

    CPC分类号: C07H17/08

    摘要: C-20- and C-23-Modified macrolide derivatives of demycinosyltylocin (DMT), 5-O-mycaminosyltylonolide (OMT) 23-de(mycinosyloxy)tylosin, 23-deoxy-OMT, 20-dihydro-20-deoxy-DMT and 20-dihydro-20-deoxy-OMT are useful antibiotics or intermediates to antibiotics.

    摘要翻译: (DMT),5-O-碳霉糖基太乐内酯(OMT)23-de(霉菌素氧基)泰乐菌素,23-脱氧-OMT,20-二氢-20-脱氧-DMT和C-20-和C-23-改性大环内酯衍生物 20-二氢-20-脱氧-OMT是有用的抗生素或抗生素的中间体。