The present invention relates to fluorinated benzothiazole derivatives, a preparation method thereof, and an imaging agent for diagnosing Alzheimer' s disease using the same, and more particularly to fluorinated benzothiazole derivatives represented by Chemical Formula 1, derivatives of Chemical Formula 2 as a starting material for preparation thereof, a preparation method thereof, and an imaging agent for diagnosing Alzheimer's disease using fluorinated benzothiazole derivatives with a strong binding force to beta-amyloid plaque, which is a kind of biomarker for Alzheimer's disease. According to the present invention, fluorine-labeled benzothiazole derivatives, which have been difficult to synthesize by conventional methods, may be obtained by simple processes and the thus-obtained benzothiazole derivatives may be useful in diagnosing the presence and severity of Alzheimer's disease.
本发明涉及
氟代
苯并噻唑衍
生物,其制备方法,以及利用其诊断阿尔茨海默病的成像剂,更具体地涉及
化学式1所表示的
氟代
苯并噻唑衍
生物,
化学式2的衍
生物作为其制备的起始物质,其制备方法,以及利用具有强结合力与β-淀粉样斑块结合的
氟代
苯并噻唑衍
生物诊断阿尔茨海默病的成像剂,该斑块是阿尔茨海默病的一种
生物标志物。根据本发明,通过简单的方法可以获得传统方法难以合成的
氟标记
苯并噻唑衍
生物,因此获得的
苯并噻唑衍
生物在诊断阿尔茨海默病的存在和严重程度方面可能是有用的。