申请人:Hoffman-La Roche Inc.
公开号:US06194410B1
公开(公告)日:2001-02-27
The present invention is concerned with pyrazolopyrimidines and pyrazolotriazines of the general formula
and their pharmaceutically acceptable salts.
Surprisingly, these compounds evidence selective affinity to 5HT-6 receptors. They are accordingly suitable for use in the treatment and prevention of central nervous disorders such as, for example, psychoses, schizophrenia, manic depressions, depressions, neurological disorders, memory disorders, Parkinson's disease, amyotrophic lateral sclerosis, Alzheimer's disease and Huntington's chorea.
本发明涉及一般式的吡唑吡嘧啶和吡唑三嗪,以及它们的药用盐。令人惊讶的是,这些化合物表现出对5HT-6受体的选择性亲和力。因此,它们适用于治疗和预防中枢神经系统疾病,例如精神病、精神分裂症、躁郁症、抑郁症、神经系统疾病、记忆障碍、帕金森病、肌萎缩侧索硬化、阿尔茨海默病和亨廷顿舞蹈症。