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    • 2. 发明申请
    • Medicaments with hm74a receptor activity
    • 具有hm74a受体活性的药物
    • US20070135456A1
    • 2007-06-14
    • US10589474
    • 2005-02-10
    • Ivan PintoShahzad RahmanHarlow Essex Nicholson
    • Ivan PintoShahzad RahmanHarlow Essex Nicholson
    • A61K31/522C07D473/02
    • C07D473/06C07D473/04
    • The present invention provides therapeutically active compounds which are xanthine derivatives, processes for the manufacture of said derivatives, pharmaceutical formulations containing the active compounds and the use of the compounds in therapy, particularly in the treatment of diseases where under-activation of the HM74A receptor contributes to the disease or where activation of the receptor will be beneficial, having the formula (II): wherein R1 is selected from: hydrogen and C1-4 alkyl which may be optionally substituted with one or more groups selected from CN and CF3, R2 is selected from: C2-10 unsubstituted alkyl, C1-10 alkyl substituted with one or more groups selected from fluorine and CN, C5 alkenyl, unbranched C4 alkenyl, and C1-4 alkyl substituted with cycloalkyl, and R3 is selected from halogen and CN.
    • 本发明提供治疗活性化合物,其为黄嘌呤衍生物,制备所述衍生物的方法,含有活性化合物的药物制剂以及该化合物在治疗中的用途,特别是用于治疗HM74A受体活化不足的疾病 具有式(II):其中R 1选自:氢和C 1-4烷基,其可以是该受体的活化或有利的活化,其可以是 任选被一个或多个选自CN和CF 3的基团取代,R 2选自:C 2-10未取代的烷基,C 被一个或多个选自氟和CN,C 5链烯基,未分支的C 4 - 4链烯基和C