[EN] (3-OXO)PYRIDIN-4-YLUREA DERIVATIVES AS PDE4 INHIBITORS<br/>[FR] DÉRIVÉS DE (3-OXO)PYRIDIN-4-YLURÉE EN TANT QU'INHIBITEURS DE LA PDE4
                        
                            
                                申请人:ALMIRALL SA
                            
                            
                                公开号:WO2010069504A1
                            
                            
                                公开(公告)日:2010-06-24
                            
                            New (3-oxo)pyridazin-4-ylurea derivatives having the chemcial structure of formula (I) are disclosed; as well as process for their preparation, pharmaceutical compositions comprising them and their use in therapy as inhibitors of the phosphodiesterase IV (PDE4).