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    • 4. 发明申请
    • 7-DISUBSTITUTED-PHENYL TETRACYCLINE DERIVATIVES
    • 7-取代的苯基四环素衍生物
    • US20150166470A1
    • 2015-06-18
    • US14403616
    • 2013-05-30
    • Paratek Pharmaceuticals, Inc.
    • Todd BowserPaul Abato
    • C07C237/34
    • C07C237/34C07C2603/46
    • 7-Disubstituted-phenyl tetracycline compounds are disclosed herein. Also disclosed is a method for treatment or prevention of spinal muscular atrophy using the 7-disubstituted-phenyl tetracycline compounds. This invention also relates to a method for treating or preventing a subject having spinal muscular atrophy. The method includes administering to the subject an effective amount of a tetracycline compound of formula (1), such that the spinal muscular atrophy is treated or prevented. Advantageously, the tetracycline compounds used in this method of the invention have one or more of the following characteristics: 1) potency in modulating mRNA splicing, 2) potency in modulating SMN protein levels, 3) central nervous system (CNS) and/pr brain penetration, 4) decreased phototoxic properties and 5) decreased antibacterial properties.
    • 7-二取代 - 苯基四环素化合物在本文中公开。 还公开了使用7-二取代 - 苯基四环素化合物治疗或预防脊髓性肌肉萎缩的方法。 本发明还涉及治疗或预防具有脊髓性肌肉萎缩的受试者的方法。 该方法包括向受试者施用有效量的式(1)的四环素化合物,使得治疗或预防脊髓性肌萎缩。 有利地,本发明方法中使用的四环素化合物具有一个或多个以下特征:1)调节mRNA剪接的效力,2)调节SMN蛋白水平的效力,3)中枢神经系统(CNS)和/ 渗透,4)光毒性降低,5)降低抗菌性能。