The present invention is directed to novel pyridazinone derivatives that mediate enzymatic activity. In particular, the compounds and/or their pharmaceutically acceptable salts may be effective in the treatment of diseases or disease states related to the activity of the histamine H3 receptor, including, for example, neurodegenerative disorders, sleep/wake disorders, attention deficit hyperactivity disorder and cognition/cognitive disorders.
本发明涉及新型
吡啶并
咪唑酮衍
生物,可介导酶活性。特别是,这些化合物及/或其药学上可接受的盐可能在治疗与
组胺H3受体活性相关的疾病或疾病状态方面有效,包括神经退行性疾病、睡眠/觉醒障碍、注意力缺陷多动症和认知/认知障碍等。