PDE9 Inhibitors with Imidazo Triazinone Backbone

    公开(公告)号:US20170081333A1

    公开(公告)日:2017-03-23

    申请号:US15358168

    申请日:2016-11-22

    申请人: H. Lundbeck A/S

    IPC分类号: C07D487/04

    CPC分类号: C07D487/04 A61K31/53

    摘要: This invention is directed to compounds, which are PDE9 enzyme inhibitors. The invention provides a pharmaceutical composition comprising a therapeutically effective amount of a compound of the invention and a pharmaceutically acceptable carrier. The present invention also provides processes for the preparation of the compounds of formula (I). The present invention further provides a method of treating a subject suffering from a neurodegenerative disorder comprising administering to the subject a therapeutically effective amount of a compound of formula (I). The present invention further provides a method of treating a subject suffering from a psychiatric disorder comprising administering to the subject a therapeutically effective amount of a compound of formula (I).