申请人:Vallin Michaela
公开号:US20100092385A1
公开(公告)日:2010-04-15
The present invention relates to novel heteroaryl substituted imidazopyridine derivatives, precursors thereof, and therapeutic uses of such compounds, having the structural formula (Ia) and to their pharmaceutically acceptable salt, compositions and methods of use. Furthermore, the invention relates to novel heteroaryl substituted imidazopyridine 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.
本发明涉及新型杂环芳基取代咪唑吡啶衍生物、其前体物以及这些化合物的治疗用途,具有结构式(Ia),以及它们的药物可接受的盐、组成物和使用方法。此外,本发明还涉及新型杂环芳基取代咪唑吡啶衍生物,适用于在活体患者中成像淀粉样沉积物,它们的组成物、使用方法以及制备这些化合物的过程。更具体地说,本发明涉及在体成像脑中的淀粉样沉积物,以便进行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的方法。