Using a compound selected from compounds represented by the following formula (1)
1
(which include 3-phenyl-2-pyrazoline derivatives and 3-phenyl-tetrahydropyridazine derivatives) and pharmacologically acceptable salts thereof, an agent is provided which can activate glutamic acid transporter and which is useful for prevention and/treatment of cerebral ischemia (cerebral infarct and brain edema), amyotrophic lateral sclerosis (ALS), etc., all caused by glutamic acid toxicity.
使用以下公式(1)代表的化合物中选择的一种化合物(其中包括3-苯基-2-
吡唑啉衍
生物和3-苯基-四氢
吡啶衍生物)及其药理学上可接受的盐,提供了一种可以激活谷
氨酸转运蛋白并对由谷
氨酸毒性引起的脑缺血(脑梗死和脑
水肿)、肌萎缩侧索硬化症(ALS)等疾病进行预防和/或治疗的药剂。