申请人:Merrell Dow Pharmaceuticals Inc.
公开号:US05100906A1
公开(公告)日:1992-03-31
This invention relates to the enhancement of memory and cognition and the treatment of Alzheimer's disease and Wernicke-Korsakoff syndrome by administration of 5-(R.sub.n -phenyl)-4-alkyl-3H-1,2,4-triazole-3-thiones of the formula ##STR1## wherein R is halogen, trifluoromethyl, C.sub.1-4 lower alkyl or C.sub.1-4 lower alkoxy, n is zero, 1 or 2, and R.sub.2 represents hydrogen or C.sub.1-3 lower alkyl; and R.sub.4 independently represents C.sub.1-3 lower alkyl.
该发明涉及通过给予具有以下结构的5-(R.sub.n -苯基)-4-烷基-3H-1,2,4-三唑-3-硫酮来增强记忆和认知,治疗阿尔茨海默病和Wernicke-Korsakoff综合征:
其中R为卤素、三氟甲基、C.sub.1-4较低烷基或C.sub.1-4较低烷氧基,n为零、1或2,R.sub.2代表氢或C.sub.1-3较低烷基;而R.sub.4独立地代表C.sub.1-3较低烷基。