申请人:Ballard Maria Theresa
公开号:US20050049243A1
公开(公告)日:2005-03-03
The present invention relates to a pharmaceutical composition comprising an inhibitor of acetylcholinesterase (AChE inhibitor) and a metabotropic glutamate receptor 2 antagonist (mGluR2 antagonist) and a pharmaceutically acceptable excipient. The invention also relates to a method of treating and/or preventing acute and/or chronic neurological disorders comprising administering to a patient in need of such treatment and/or prevention a therapeutically effective amount of said AChE inhibitor and mGluR2 antagonist as well as a kit comprising said AChE inhibitor and mGluR2 antagonist. In particular, the mGluR2 antagonist relates to the compound of formula I
wherein, R
1
, R
2
, R
3
, X and Y are described hereinabove. The combination of the AChE inhibitor and mGluR2 antagonist is useful for treating and/or preventing chronic neurological disorders. These disorders include Alzheimer's disease and mild cognitive impairment.
本发明涉及一种制药组合物,包括一种乙酰胆碱酯酶抑制剂(AChE抑制剂)和一种代谢型谷氨酸受体2拮抗剂(mGluR2拮抗剂),以及一种药用可接受的辅料。本发明还涉及一种治疗和/或预防急性和/或慢性神经系统疾病的方法,包括向需要此类治疗和/或预防的患者施用所述AChE抑制剂和mGluR2拮抗剂的治疗有效量,以及包含所述AChE抑制剂和mGluR2拮抗剂的试剂盒。特别是,mGluR2拮抗剂涉及式I的化合物,其中,R1、R2、R3、X和Y如上所述。AChE抑制剂和mGluR2拮抗剂的组合对于治疗和/或预防慢性神经系统疾病是有用的。这些疾病包括阿尔茨海默病和轻度认知障碍。