Pyrazolopyrimidines and pyrazolotriazines with 5-HT6 receptor affinity
申请人:F. HOFFMANN-LA ROCHE AG
公开号:EP0941994B1
公开(公告)日:2003-05-14
US6194410B1
申请人:——
公开号:US6194410B1
公开(公告)日:2001-02-27
Pyrazolopyrimidine and pyrazolines and process for preparation thereof
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.