申请人:Albert Jeffrey Scott
公开号:US20090062282A1
公开(公告)日:2009-03-05
This invention relates to novel compounds having the structural formula Ia or formula Ib below: (Ia, Ib), and their pharmaceutically acceptable salts, tautomers or in vivo hydrolysable precursors, compositions and methods of use thereof. These novel compounds provide a treatment or prophylaxis of Aβ related pathologies such as cognitive impairment, Alzheimer Disease, neurodegeneration and dementia.
本发明涉及具有下列结构式Ia或结构式Ib的新化合物:(Ia,Ib),以及它们的药学上可接受的盐,互变异构体或体内水解前体,以及它们的组合物和使用方法。这些新化合物可用于治疗或预防与Aβ相关的病理学,如认知障碍,阿尔茨海默病,神经退行性和痴呆症。