| 摘要 |
The present invention is concerned with pyrazolopyrimidines and pyrazolotriazines of the general formulaand 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. |
