Nitrogen substituted 1,2,4-triazolo[3,4-a]phthalazine derivatives for enhancing cognition
    25.
    发明授权
    Nitrogen substituted 1,2,4-triazolo[3,4-a]phthalazine derivatives for enhancing cognition 失效
    氮取代的1,2,4-三唑并[3,4-a]酞嗪衍生物用于增强认知

    公开(公告)号:US06900209B2

    公开(公告)日:2005-05-31

    申请号:US10432391

    申请日:2001-11-22

    CPC分类号: C07D487/04

    摘要: The present invention provides a compound of formula (I) wherein A is an optionally substituted C1-4alkylidene group or a bond, R20 and R21 are hydrogen, alkyl groups or heterocyclic groups, R1 and R2 are small substituents or hydrogen, L is O, S or substituted N, X is a 5- or 6-membered heteroaromatic ring, Y is C1-4alkylidene and Z is a 5- or 6-membered heteroaromatic ring; or a pharmaceutically acceptable salt thereof; pharmaceutical compositions comprising it; its use in therapy; its use in making medicaments for treating neurodegenerative disease and methods of using it to enhance cognition.

    摘要翻译: 本发明提供式(I)的化合物,其中A是任选取代的C 1-4烷基或键,R 20和R 21, / SO 2是氢,烷基或杂环基,R 1和R 2是小取代基或氢,L是O,S或取代的N,X是5 - 或6-元杂芳环,Y是C 1-4 - 亚烷基,Z是5-或6-元杂芳环; 或其药学上可接受的盐; 包含它的药物组合物; 其用于治疗; 其用于制备用于治疗神经退行性疾病的药物和使用其增强认知的方法。