[EN] PYRAZINE DERIVATIVES AS MODULATORS OF TYROSINE KINASES<br/>[FR] DERIVES DE PYRAZINE TENANT LIEU DE MODULATEURS DE TYROSINE KINASE
                        
                            
                                申请人:ORTHO MCNEIL PHARM INC
                            
                            
                                公开号:WO2002024681A2
                            
                            
                                公开(公告)日:2002-03-28
                            
                            The present invention provides pyrazine derivatives that inhibit tyrosine kinase activity. Certain pyrazine derivatives are selective inhibitors of vascular endothelial growth factor (VEGF) receptor tyrosine kinase. The present invention also provides pharmaceutical formulations containing the pyrazine derivatives and methods of use of these formulations as anti-tumor agents and to treat solid-tumor cancers, angiogenesis, diabetic retinopathy, rheumatoid arthritis, endometriosis and psoriasis.