[EN] N-SULFONAMIDO POLYCYCLIC PYRAZOLYL COMPOUNDS<br/>[FR] COMPOSÉS N-SULFONAMIDO PYRAZOLYLES POLYCYCLIQUES
                        
                            
                                申请人:ELAN PHARM INC
                            
                            
                                公开号:WO2010028213A2
                            
                            
                                公开(公告)日:2010-03-11
                            
                            The current invention provides compounds having a structure according to Formulae (1), (2), (3), and (4): wherein the A-ring, B-ring, C-ring, m, n, R25, R50, and R51 are as described in the specification. The invention also provides pharmaceutical compositions comprising compounds of Formulae (1), (2), (3), and (4), as well as methods of treating cognitive disorders, such as Alzheimer's disease. The invention further provides intermediates useful in preparing the compounds of Formulae (1), (2), (3), and (4).