[EN] PTERIDINE COMPOUNDS HAVING ACTIVITY ON THE GABA- RECEPTORS<br/>[FR] COMPOSÉS DE PTÉRIDINE PRÉSENTANT UNE ACTIVITÉ SUR LES RÉCEPTEURS GABA
                        
                            
                                申请人:ASTRAZENECA AB
                            
                            
                                公开号:WO2009041905A1
                            
                            
                                公开(公告)日:2009-04-02
                            
                            62 Abstract The present invention relates to novel compounds of the general formula (I) NN N X O O R1 R2 R4 R3 5 (I) wherein R1, R2, R3 and R4 are as defined, having a positive allosteric GABA Breceptor (GBR) modulator effect, methods for the preparation of said compounds and to their use, optionally in combination with a GABA Bagonist, for the inhibition of transient lower esophageal sphincter relaxations, 10 for the treatment of gastroesophageal reflux disease, as well as for the treatment of functional gastrointestinal disorders and irritable bowel syndrome (IBS).