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    • 35. 发明授权
    • 2-N-acyl and alkyl 6-epi-fortimicin B and derivatives
    • 2-N-酰基和6-epi-fortimicin烷基酯及其衍生物
    • US4187296A
    • 1980-02-05
    • US863007
    • 1977-12-21
    • John S. TadanierJerry R. Martin
    • John S. TadanierJerry R. Martin
    • C07H15/224A61K31/71C07H15/22
    • C07H15/224
    • 2'-N-Acyl and alkyl-6'-epi-fortimicin B and fortimicin B derivatives represented by the formula ##STR1## wherein: R is acyl, hydroxyacyl, aminoacyl, N-monoloweralkylamino, N,N-diloweralkylaminoacyl, hydroxy-substituted aminoacyl, an amino acid residue, loweralkyl, aminoloweralkyl, hydroxyloweralkyl, N-loweralkylaminoloweralkyl, N,N-diloweralkylaminoloweralkyl, aminohydroxyloweralkyl, N-loweralkylaminohydroxyloweralkyl or N,N-diloweralkylaminohydroxyloweralkyl; and R.sub.1 is acyl, aminoacyl, N-monoloweralkylaminoacyl, N,N-diloweralkylaminoacyl, hydroxy-substituted aminoacyl, an amino acid residue, hydroxyacyl loweralkyl, aminoloweralkyl, hydroxyloweralkyl, N-loweralkylaminoloweralkyl, N,N-diloweralkylaminoloweralkyl, aminohydroxyloweralkyl, N-loweralkylaminohydroxyloweralkyl, N,N-diloweralkylaminohydroxyloweralkyl or hydrogen; R.sub.2 is loweralkyl; and R.sub.3 is hydrogen or loweralkyl; and the pharmaceutically acceptable salts thereof; pharmaceutical compositions containing the compounds; and methods of making and using the compounds. The compounds are antibiotics.
    • 2'-N-酰基和烷基-6'-表 - 糊精蛋白B和由式表示的fortimicin B衍生物,其中:R是酰基,羟基酰基,氨基酰基,N-单低级烷基氨基,N,N-二低级烷基氨基酰基,羟基取代 氨基酸残基,低级烷基,氨基低级烷基,羟基低级烷基,N-低级烷基氨基低级烷基,N,N-二低级烷基氨基低级烷基,氨基羟基低级烷基,N-低级烷基氨基羟基低级烷基或N,N-二低级烷基氨基羟基低级烷基。 氨基酸残基,羟基酰基低级烷基,氨基低级烷基,羟基低级烷基,N-低级烷基氨基低级烷基,N,N-二烷基氨基低级烷基,氨基羟基低级烷基,N-低级烷基氨基羟基低级烷基,N-低级烷基氨基低级烷基, N,N-二烷基氨基羟基低级烷基或氢; R2是低级烷基; 并且R 3是氢或低级烷基; 及其药学上可接受的盐; 含有这些化合物的药物组合物; 以及制备和使用该化合物的方法。 这些化合物是抗生素。
    • 37. 发明授权
    • 4-N, 2'-N and 4,2'-Di-N-fortimicin AL derivatives
    • 4-N,2'-N和4,2'-Di-N-fortimicin AL衍生物
    • US4214079A
    • 1980-07-22
    • US25246
    • 1979-03-29
    • Jerry R. Martin
    • Jerry R. Martin
    • C07H15/224A61K31/71C07H15/22
    • C07H15/224
    • Fortimicin AL derivatives represented by the formula: ##STR1## wherein: R and R.sub.1 are the same or different members of the group consisting of hydrogen, acyl, aminoacyl, diaminoacyl, N-loweralkylaminoacyl, N,N-diloweralkylaminoacyl, hydroxy-substituted aminoacyl, loweralkyl, aminoloweralkyl, diaminoloweralkyl, hydroxyloweralkyl, N-loweralkylaminoloweralkyl, N,N-diloweralkylaminoloweralkyl, N-loweralkylaminohydroxyloweralkyl, N,N-diloweralkylaminohydroxyloweralkyl and the pharmaceutically acceptable salts thereof, with the limitation that R and R.sub.1 each cannot be hydrogen. The compounds are useful as anti-baterial agents.
    • 由以下化学式表示的Fortimicin AL衍生物:其中:R和R 1是由氢,酰基,氨酰基,二氨基酰基,N-低级烷基氨基酰基,N,N-二低级烷基氨基酰基,羟基取代的氨基酰基, 低级烷基,氨基低级烷基,二氨基低级烷基,羟基低级烷基,N-低级烷基氨基低级烷基,N,N-二低级烷基氨基低级烷基,N-低级烷基氨基羟基低级烷基,N,N-二低级烷基氨基羟基低级烷基及其可药用盐,其中R和R 1各自不能为氢。 该化合物可用作抗粘剂剂。