[EN] 1.3.4-TRIAZA-PHENALENE AND 1,3,4,6-TETRAAZAPHENALENE DERIVATIVES<br/>[FR] DERIVES DE 1,3,4-TRIAZA-PHENALENE ET DE 1,3,4,6-TETRA-AZAPHENALENE
                        
                            
                                申请人:HOFFMANN LA ROCHE
                            
                            
                                公开号:WO2004111055A1
                            
                            
                                公开(公告)日:2004-12-23
                            
                            Novel 1,3,4-triaza-phenalene and 1,3,4,6-tetraazaphenalene derivatives of formula (I) are disclosed. These compounds inhibit epidermal growth factor receptor ('EGFW') tyrosinc kinase. These compounds and their pharmaceutically acceptable salts and esters have antiproliferative activity and are useful, inter alia, in the treatment or control of cancer, in particular solid tumors. This invention also relates to pharmaceutical compositions containing such compounds and to rnethods of treating or controlling cancer, most particularly the treatment or control of breast, lung, colon and prostate tumors.