申请人:TAISHO PHARMACEUTICAL CO., LTD
公开号:EP1052246A1
公开(公告)日:2000-11-15
Fluorine-containing amino acid derivatives represented general formula (I), pharmaceutically acceptable salts thereof or hydrates of the same, wherein X1 represents hydrogen or fluorine; and R1 and R2 are the same or different and each represents hydrogen or lower C1-10 alkyl. These compounds are useful as drugs, in particular, group 2 metabotropic glutamate receptor agonists for treating and preventing psychiatric disorders such as schizophrenia, anxiety and associated diseases, depression, dipolar disturbance and epilepsy, and neurological diseases such as drug addiction, cognition disorder, Alzheimer's disease, Huntington's chorea, Parkinson's disease, motility disturbance associating muscular stiffness, cerebral ischemia, cerebral insufficiency, spinal cord lesion and head disturbance.
通式(I)代表的含氟氨基酸衍生物、其药学上可接受的盐或其水合物,其中 X1 代表氢或氟;R1 和 R2 相同或不同,各自代表氢或低级 C1-10 烷基。这些化合物可用作药物,特别是第 2 组代谢谷氨酸受体激动剂,用于治疗和预防精神疾病,如精神分裂症、焦虑症及相关疾病、抑郁症、双极性障碍和癫痫、以及神经系统疾病,如药物成瘾、认知障碍、阿尔茨海默病、亨廷顿舞蹈症、帕金森病、与肌肉僵硬有关的运动障碍、脑缺血、脑供血不足、脊髓损伤和头部障碍。