申请人:TAISHO PHARMACEUTICALS CO., LTD.
公开号:US10689327B2
公开(公告)日:2020-06-23
Provided is an amino acid derivative prodrug represented by general formula (I-A) that is a prodrug form of an amino acid derivative which is a group 2 metabotropic glutamate receptor antagonist, or a pharmaceutically acceptable salt thereof.
More specifically, provided is an amino acid derivative prodrug represented by general formula (I-A) that is a preventive or therapeutic drug for mood disorders (including depression and bipolar disorder), anxiety disorder, cognitive disorders, developmental disorders, Alzheimer's disease, Parkinson's disease, movement disorders associated with muscular rigidity, sleep disorders, Huntington's chorea, eating disorders, drug dependence, epilepsy, brain infarction, cerebral ischemia, cerebral insufficiency, cerebral edema, spinal cord disorders, head trauma, inflammation and immune-related diseases, and so on.
本发明提供了一种由通式(I-A)表示的氨基酸衍生物原药,它是第 2 组代谢谷氨酸受体拮抗剂的氨基酸衍生物的原药形式,或其药学上可接受的盐。
更具体地说,所提供的通式(I-A)所代表的氨基酸衍生物原药是一种预防或治疗药物,可用于治疗情绪障碍(包括抑郁症和双相情感障碍)、焦虑症、认知障碍、发育障碍、阿尔茨海默病、帕金森病、与肌肉僵硬相关的运动障碍、与肌肉僵硬有关的运动障碍、睡眠障碍、亨廷顿舞蹈症、饮食失调、药物依赖、癫痫、脑梗塞、脑缺血、脑供血不足、脑水肿、脊髓疾病、头部创伤、炎症和免疫相关疾病等。