申请人:Gravenfors Ylva
公开号:US20090028787A1
公开(公告)日:2009-01-29
The present invention relates to novel heteroaryl substituted benzothiazole derivatives, precursors thereof, and therapeutic uses for such compounds, having the structural formula (I) below: [Chemical formula should be inserted here. Please see paper copy] and to their pharmaceutically acceptable salt, compositions and methods of use. Furthermore, the invention relates to novel heteroaryl substituted benzothiazole derivatives that are suitable for imaging amyloid deposits in living patients, their compositions, methods of use and processes to make such compounds. More specifically, the present invention relates to a method of imaging amyloid deposits in brain in vivo to allow antemortem diagnosis of Alzheimer's disease as well as measuring clinical efficacy of Alzheimer's disease therapeutic agents.
本发明涉及一种新型杂环取代苯并噻唑衍生物,其前体物和这些化合物的治疗用途,其结构式如下:[化学式应在此处插入。请参见纸质副本]以及它们的药物可接受的盐、组合物和使用方法。此外,本发明还涉及新型杂环取代苯并噻唑衍生物,适用于成像生活患者中的淀粉样沉积物,它们的组合物、使用方法和制备这些化合物的过程。更具体地,本发明涉及一种在体内成像脑中的淀粉样沉积物的方法,以允许阿尔茨海默病的临床前诊断,以及测量阿尔茨海默病治疗剂的临床疗效。