A pyrimidone derivative represented by the formula (I) or a salts thereof:
wherein R1 represents an alkyl group, an alkenyl group, an alkynyl group, a cycloalkyl group, an aryl group and the like; R2 represents a hydrogen atom, hydroxyl group, an alkyl group, an alkenyl group and the like, R3 represents a pyridyl group, and a medicament comprising said derivative or a salt thereof as an active ingredient which is used for preventive and/or therapeutic treatment of a disease caused by tau protein kinase 1 hyperactivity such as Alzheimer disease.
一种由公式(I)表示的
吡啶酮衍
生物或其盐:
其中,R1代表烷基,烯基,炔基,环烷基,芳基等;R2代表氢原子,羟基,烷基,烯基等;R3代表
吡啶基。该衍
生物或其盐作为活性成分的药物,用于预防和/或治疗由tau蛋白激酶1过度活化引起的疾病,如阿尔茨海默病。