Chromane, isochromane and dihydroisobenzofuran derivatives as mGluR2—negative allosteric modulators, compositions, and their use
申请人:Merck Sharp & Dohme Corp.
公开号:US10335399B2
公开(公告)日:2019-07-02
The present invention provides certain substituted chromane, isochromane, and dihydroisobenzofuran compounds of formula (I):
or a pharmaceutically acceptable salt thereof, wherein ring A is a moiety selected from:
and ring B, n, R1, R2, R2A, R3, and R3A are as defined herein. The compounds of the invention are useful as mGluR2 inhibitors, or mGluR2 negative allosteric modulators (NAMs), and may be useful in methods of treating a patient for diseases or disorders in which the mGluR2-NAM receptor is involved, such as Alzheimer's disease, cognitive impairment, mild cognitive impairment, schizophrenia and other mood disorders, pain disorders and sleep disorders, by administering to the patient a therapeutically effective amount of a compound of the invention, or a pharmaceutically acceptable salt thereof. The invention is also directed to pharmaceutical compositions comprising a compound of the invention, or a pharmaceutically acceptable salt thereof, (optionally in combination with one or more additional active ingredients), and a pharmaceutically acceptable carrier, and the use of the compounds and pharmaceutical compositions of the invention in the treatment of such diseases.
本发明提供了某些取代的式 (I) 的铬烷、异铬烷和二氢异苯并呋喃化合物:
或其药学上可接受的盐,其中环 A 是选自以下的分子
和环 B、n、R1、R2、R2A、R3 和 R3A 如本文所定义。本发明的化合物可用作 mGluR2 抑制剂或 mGluR2 负性异位调节剂 (NAM),并可用于通过向患者施用治疗有效量的本发明化合物或其药学上可接受的盐,来治疗患者涉及 mGluR2-NAM 受体的疾病或紊乱,如阿尔茨海默病、认知障碍、轻度认知障碍、精神分裂症和其他情绪紊乱、疼痛紊乱和睡眠紊乱。本发明还涉及包含本发明化合物或其药学上可接受的盐的药物组合物(可选择与一种或多种其它活性成分组合)和药学上可接受的载体,以及本发明化合物和药物组合物在治疗此类疾病中的用途。