Aminoglycoside derivatives, process for their manufacture, pharmaceutical compositions and carboxylic acids
申请人:SHIONOGI & CO., LTD.
公开号:EP0001643A2
公开(公告)日:1979-05-02
Aminoglycoside derivatives of the general formula (I)
wherein R is an optionally substituted 4- to 6-membered heterocyclic group containing 1 or 2 nitrogen atoms;
R is aminomethyl, hydroxymethyl, 1-aminoethyl, or 1-methylaminoethyl;
R', R and R" are each hydrogen or hydroxy; π2 R3 and R° are each hydrogen or hydroxy;
R4 is hydroxy or amino;
R5 is amino or methylamino;
R' is hydroxy or methyl;
R" is hydrogen, hydroxymethyl, or carbamoyloxymetnyl; and
the dotted line represents the optional presence of a double bond
and their salts with acids, a process for their manufacture, pharmaceutical compositions having antibiotic activity and containing compounds of the general formula (I); furthermore carboxylic acids of the general formula (III)
wherein R has the above meaning, useful as intermediates for preparing the compounds of the general formula (I).
通式(I)的氨基糖苷衍生物
其中 R 是任选取代的含有 1 或 2 个氮原子的 4 至 6 元杂环基团;
R 是氨甲基、羟甲基、1-氨基乙基或 1-甲基氨基乙基;
R'、R 和 R" 均为氢或羟基; π2 R3 和 R° 均为氢或羟基;
R4 是羟基或氨基
R5 是氨基或甲氨基
R' 是羟基或甲基;
R" 是氢、羟甲基或氨基甲酰氧甲基;以及
虚线表示可选择存在的双键
及其与酸的盐类、其制造方法、具有抗生素活性并含有通式(I)化合物的药物组合物;以及通式(III)的羧酸
其中 R 具有上述含义,可用作制备通式(I)化合物的中间体。