[EN] SUBSTITUTED FUSED PYRAZOLECARBOXYLIC ACID ARYLAMIDES AND RELATED COMPOUNDS<br/>[FR] ARYLAMIDES D'ACIDE PYRAZOLECARBOXYLIQUE SUBSTITUES, FUSIONNES, ET COMPOSES ASSOCIES
                        
                            
                                申请人:NEUROGEN CORP
                            
                            
                                公开号:WO2003066634A1
                            
                            
                                公开(公告)日:2003-08-14
                            
                            Heterocyclic compounds such as 3,4,5,6-tetrahydro-2,3,10-triaza-benzo[e]azulene-1-carboxylic acid arylamides, 5,7-Dihydro-6H-pyrazolo[3,4-h]quinoline-9-carboxylic acid arylamides, 5,7-Dihydro-6H-pyrazolo[3,4-h]quinazoline-9-carboxylic acid arylamides, 2,4,5,6-Tetrahydro-1,2,6,7-tetraaza-as-indacene-8-carboxylic acid arylamides and related compounds are disclosed. These compounds are highly selective agonists, antagonists or inverse agonists for GABAA brain receptors or prodrugs of agonists, antagonists or inverse agonists for GABAA brain receptors and are therefore useful in the treatment of anxiety, depression, sleep and seizure disorders, overdose with benzodiazepine drugs, Alzheimer's dementia, and for enhancement of memory. Pharmaceutical compositions, including packaged pharmaceutical compositions, are further provided. Intermediates useful for the synthesis of pyrazolecarboxylic acid arylamides are also provided. Compounds of the invention are also useful as probes for the localization of GABAA receptors in tissue samples.