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    • 3. 发明申请
    • ORGANIC COMPOUNDS
    • 有机化合物
    • WO2011153136A1
    • 2011-12-08
    • PCT/US2011/038544
    • 2011-05-31
    • INTRA-CELLULAR THERAPIES, INC.LI, PengZHENG, HailinZHAO, JunWENNOGLE, Lawrence, P.
    • LI, PengZHENG, HailinZHAO, JunWENNOGLE, Lawrence, P.
    • A61K31/519
    • C07D487/04A61K31/519A61K45/06
    • The present invention relates to (1- or 2- and/or 5 and/or 7-substituted)-(3-oxy)-(4H, 4-imino, 4-thioxo or 4-oxo)-pyrazolo[3,4-d]pyrimidin-6-ones, e.g., a compound of formula II as described below, processes for their production, their use as pharmaceuticals and pharmaceutical compositions comprising them. Of particular interest are novel compounds useful as inhibitors of phosphodiesterase 1 (PDE1), e.g., in the treatment of diseases involving disorders of the dopamine D1 receptor intracellular pathway, such as Parkinson's disease, depression, narcolepsy, damage to cognitive function, e.g., in schizophrenia, or disorders that may be ameliorated through enhanced progesterone-signaling pathway, e.g., female sexual dysfunction.
    • 本发明涉及(1-或2-和/或5和/或7-取代的) - (3-氧) - (4H,4-亚氨基,4-硫代或4-氧代) - 吡唑并[3,4 -d]嘧啶-6-酮,例如下述的式II化合物,其制备方法,它们作为药物的用途和包含它们的药物组合物。 特别令人感兴趣的是可用作磷酸二酯酶1(PDE1)抑制剂的新化合物,例如用于治疗涉及多巴胺D1受体细胞内途径紊乱的疾病,例如帕金森病,抑郁症,发作性睡病,对认知功能的损害,例如 精神分裂症或可通过增强的孕激素信号传导途径改善的疾病,例如女​​性性功能障碍。