Deoxyaminoglycoside antibiotic derivatives
    1.
    发明授权
    Deoxyaminoglycoside antibiotic derivatives 失效
    脱氧氨基糖苷类抗生素衍生物

    公开(公告)号:US4065615A

    公开(公告)日:1977-12-27

    申请号:US487226

    申请日:1974-07-10

    摘要: A new deoxystreptamine-containing aminoglycoside antibiotic derivative in which all the amino groups other than the amino group at the 1-position of the deoxystreptamine moiety are formylated is obtained in a high yield by treating a deoxystreptamine-containing aminoglycoside antibiotic derivative in which all the amino groups are formylated with a basic substance. The new derivatives are very important for production of 1-N-modified deoxystreptamine-containing aminoglycoside antibiotics.

    摘要翻译: 通过处理含有脱氧神经氨酸的氨基糖苷类抗生素衍生物,其中所有氨基糖苷类抗生素衍生物,其中通过处理含有脱氧神经丝氨酸的氨基糖苷类抗生素衍生物,以高产率获得其中所有除去脱氧神经纤维素部分1位氨基以外的所有氨基甲酰化的抗脱敏神经胺抗生素衍生物, 基团被甲酰基化。 新的衍生物对于生产1-N-修饰的含有抗菌素的氨基糖苷类抗生素非常重要。

    Pseudo-aminosugars, their production and use
    5.
    发明授权
    Pseudo-aminosugars, their production and use 失效
    伪氨基糖,其生产和使用

    公开(公告)号:US4827036A

    公开(公告)日:1989-05-02

    申请号:US367105

    申请日:1982-04-09

    IPC分类号: C12P13/00 C07C87/36

    摘要: Novel pseudo-aminosugars, or 5-amino-1-hydroxymethyl-1,2,3,4-cyclohexanetetrol, their production and use.These pseudo-aminosugars exhibit excellent .alpha.-glucosidase inhibitory activity and are useful for hyperglycemic symptoms and various disorders caused by hyperglycemia.

    摘要翻译: 新型假氨基糖或5-氨基-1-羟甲基-1,2,3,4-环己烷酮,其生产和使用。 这些假氨基糖显示出优异的α-葡糖苷酶抑制活性,并且可用于高血糖症状和由高血糖引起的各种疾病。

    N-substituted pseudo-aminosugars, their production and use
    6.
    发明授权
    N-substituted pseudo-aminosugars, their production and use 失效
    N-取代的假氨基糖,其生产和使用

    公开(公告)号:US4701559A

    公开(公告)日:1987-10-20

    申请号:US334986

    申请日:1981-12-28

    摘要: A compound of the formula: ##STR1## wherein A is a chain hydrocarbon group having 1 to 10 carbon atoms optionally substituted by hydroxyl, phenoxy, thienyl, furyl, pyridyl, cyclohexyl or an optionally substituted phenyl group, or a cyclic hydrocarbon group having 3 to 7 carbon atoms optionally substituted by hydroxyl, B is hydrogen or hydroxyl, and their production and use.These compounds exhibit excellent inhibitory activity against .alpha.-glucoside hydrolase, thus are useful for hyperglycemic symptoms and various disorders caused by hyperglycemia.

    摘要翻译: 下式的化合物:其中A是任选被羟基,苯氧基,噻吩基,呋喃基,吡啶基,环己基或任选取代的苯基取代的具有1-10个碳原子的链烃基,或具有3个 至7个碳原子,任选被羟基取代,B是氢或羟基,以及它们的生产和使用。 这些化合物对α-葡糖苷水解酶表现出优异的抑制活性,因此可用于高血糖症状和由高血糖引起的各种疾病。