1-N-Acylated and 1-N-alkylated derivatives of
4-O-substituted-2-deoxystreptamine aminoglycosides
    1.
    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。

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

    公开(公告)号:US4424345A

    公开(公告)日:1984-01-03

    申请号:US304291

    申请日:1981-09-21

    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。

    2'-N-Acylated and 2'-N-alkylated derivatives of
4-O-substituted-2-deoxystreptamine aminoglycosides
    3.
    发明授权
    2'-N-Acylated and 2'-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2'-N-酰化和2'-N-烷基化衍生物

    公开(公告)号:US4468513A

    公开(公告)日:1984-08-28

    申请号:US415207

    申请日:1982-09-07

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

    摘要翻译: 使用镍盐来实现含有氨基糖苷类的4-O-取代-2-脱氧神经丝氨酸的2'-氨基的区域选择性酰化和烷基化。 某些α或β - (低级烷基)异丙酰胺和某些α或β-(取代的低级烷基)酰胺的2-N-取代衍生物是新的。 通过本发明方法制备的2'-N-取代-4-O-取代-2-脱氧链霉胺氨基糖苷类是抗菌剂。

    2-N-Acylated and 2-N-alkylated derivatives of
4-O-substituted-2-deoxystreptamine aminoglycosides and process
    4.
    发明授权
    2-N-Acylated and 2-N-alkylated derivatives of 4-O-substituted-2-deoxystreptamine aminoglycosides and process 失效
    4-O-取代-2-脱氧神经氨酸糖苷类的2-N-酰化和2-N-烷基化衍生物和方法

    公开(公告)号:US4424344A

    公开(公告)日:1984-01-03

    申请号:US304292

    申请日:1981-09-21

    CPC分类号: C07D207/416 C07H15/224

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

    摘要翻译: 使用镍盐来实现含有氨基糖苷类的4-O-取代-2-脱氧神经丝氨酸的2'-氨基的区域选择性酰化和烷基化。 某些α或β - (低级烷基)异丙酰胺和某些α或β-(取代的低级烷基)酰胺的2-N-取代衍生物是新的。 通过本发明方法制备的2'-N-取代-4-O-取代-2-脱氧链霉胺氨基糖苷类是抗菌剂。