[EN] SUBSTITUTED 2-AMINO PYRIMIDINE DERIVATIVES AS KINASE INHIBITORS<br/>[FR] DÉRIVÉS DE PYRIMIDINE À SUBSTITUTION 2-AMINO SERVANT DE COMPOSÉS INHIBITEURS DE KINASE
                        
                            
                                申请人:AURIGENE DISCOVERY TECH LTD
                            
                            
                                公开号:WO2014106800A2
                            
                            
                                公开(公告)日:2014-07-10
                            
                            The present invention provides novel substituted 2-amino pyrimidine derivatives kinase enzyme inhibitor compounds of formula (1), which may be therapeutically useful kinase inhibitor, more particularly PI3K inhibitors. Formula (1) in which A, R1, R2 R3. R4, Q and 'n' have the same meanings given in the specification, and pharmaceutically acceptable salts and stereoisomers thereof that are useful in the treatment and prevention in diseases or disorder, in particular their use in diseases or disorder where there is an advantage in inhibiting kinase enzyme, more particularly PI3K enzyme. The present invention also provides methods for synthesizing and administering the kinase inhibitor compounds. The present invention also provides pharmaceutical formulations comprising at least one of the kinase inhibitor compounds together with a pharmaceutically acceptable carrier, diluent or excipient therefor.