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    • 89. 发明授权
    • 8-hydroxy-quinoline derivatives
    • 8-羟基 - 喹啉衍生物
    • US08871937B2
    • 2014-10-28
    • US13696541
    • 2011-05-06
    • Laszlo PuskasCsaba SzaboIvan KanizsaiMario GyurisRamona MadacsiBela OzsvariLiliana FeherGabor Tamas
    • Laszlo PuskasCsaba SzaboIvan KanizsaiMario GyurisRamona MadacsiBela OzsvariLiliana FeherGabor Tamas
    • C07D215/38C07D401/10C07D401/06C07D401/14C07D413/12C07D401/12C07D215/26
    • C07D413/12C07D215/26C07D401/06C07D401/10C07D401/12C07D401/14
    • The invention relates to compounds of the general formula (I) and their pharmaceutically acceptable salts (in which formula R1 represents a hydrogen atom, lower alkyl group, lower alkenyl group, lower cycloalkyl group, aryl group, aralkyl group or heterocyclic group, wherein, the above groups are optionally substituted in ortho, meta and/or para position with 1, 2, 3 or 4 electron withdrawing groups or electron donating groups; R2 represents a hydrogen atom, lower alkyl group, aryl group, aralkyl group or heterocyclic group wherein the above groups are optionally substituted with one or more halogen atoms; R3 represents a lower alkyl group, aryl group, aralkyl group or heterocyclic group wherein the above groups are optionally substituted in ortho, meta or para position with 1, 2, 3 or 4 electron withdrawing groups or electron donating groups; R4 represents a hydrogen atom, lower alkyl group or any acidic functional group; n is 1 or 2). The compounds according to the invention can be used in the medicine mainly for the treatment of diseases associated with neurological and/or oxidative stress.
    • 本发明涉及通式(I)的化合物及其药学上可接受的盐(式中R1表示氢原子,低级烷基,低级烯基,低级环烷基,芳基,芳烷基或杂环基,其中, 上述基团任选在邻位,间位和/或对位用1,2,3或4个吸电子基团或给电子基团取代; R 2表示氢原子,低级烷基,芳基,芳烷基或杂环基,其中 上述基团任选被一个或多个卤素原子取代; R 3表示低级烷基,芳基,芳烷基或杂环基,其中上述基团在邻位,间位或对位任选被取代1,2,3或4 吸电子基团或给电子基团; R 4表示氢原子,低级烷基或任何酸性官能团; n为1或2)。 根据本发明的化合物可用于药物中,主要用于治疗与神经和/或氧化应激有关的疾病。