Substituted azacyclohexyl derivatives
    2.
    发明授权
    Substituted azacyclohexyl derivatives 失效
    取代的十八烷基衍生物

    公开(公告)号:US5147870A

    公开(公告)日:1992-09-15

    申请号:US781638

    申请日:1991-10-18

    CPC分类号: C07D498/08 C07D498/18

    摘要: The invention relates to the preparation of substituted azacyclohexyl derivatives of rifamycins of the formula ##STR1## and salts thereof in which R.sub.1 is hydrogen or trialkylacetyl, R.sub.2 is hydrogen or acetyl and R.sub.3 is alkyl, which exhibit valuable pharmacological properties.

    摘要翻译: 本发明涉及制备式(I)的利福霉素的取代的氮杂环己基衍生物及其盐,其中R1是氢或三烷基乙酰基,R2是氢或乙酰基,R3是烷基,其表现出有价值的药理学性质。