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    • 3. 发明授权
    • Erythromycin derivatives
    • 红霉素衍生物
    • US5217960A
    • 1993-06-08
    • US695176
    • 1991-05-03
    • Paul A. LarteyRamin FaghihShari DeNinno
    • Paul A. LarteyRamin FaghihShari DeNinno
    • A61K31/70A61K31/7042A61K31/7048A61P31/04C07H17/08
    • A61K31/70C07H17/08
    • Antibacterial compounds are disclosed having the formula ##STR1## and pharmaceutically acceptable salts thereof, wherein R.sup.1 is --NR.sup.4 R.sup.6, where R.sup.4 and R.sup.6 are independently selected from the group consisting of hydrogen, loweralkyl and arylalkyl or, together, R.sup.4 and R.sup.6 form a nitrogen-containing heterocycle attached at the nitrogen atom; R.sup.2 is selected from the group consisting of hydrogen, --OH and, when R.sup.3 is methylene, oxygen so as to form an epoxide; and R.sup.3 is selected from the group consisting of --CH.sub.2 OH, --NR.sup.4 R.sup.6, --(CH.sub.2).sub.n NR.sup.4 R.sup.6 and, when R.sup.2 is oxygen, methylene so as to form an epoxide, where n is 1-4 and R.sup.4 and R.sup.6 are as previously defined, with the proviso that when R.sup.2 is --OH, R.sup.3 may not be --NR.sup.4 R.sup.6 ; or R.sup.2 and R.sup.3 together are.dbd.CH.sub.2. Also disclosed are processes and intermediates useful in the preparation of the above compounds, as well as compositions containing the same and methods for their use.
    • 公开了具有下式的抗菌化合物及其药学上可接受的盐,其中R 1是-NR 4 R 6,其中R 4和R 6独立地选自氢,低级烷基和芳基烷基,或者R 4和R 6一起形成氮 - 在氮原子附着的杂环; R2选自氢,-OH,当R3为亚甲基时,为氧,形成环氧化物; 并且R 3选自-CH 2 OH,-NR 4 R 6, - (CH 2)n NR 4 R 6,并且当R 2为氧时,亚甲基以形成环氧化物,其中n为1-4,并且R 4和R 6如前所定义, 条件是当R 2是-OH时,R 3可以不是-NR 4 R 6; 或R 2和R 3一起为= CH 2。 还公开了可用于制备上述化合物的方法和中间体,以及含有其的组合物及其使用方法。