PYRAZOLO 3,4-g]QUINOXALINE COMPOUNDS WHICH INHIBIT PDGF RECEPTOR PROTEIN TYROSINE KINASE
    1.
    发明授权
    PYRAZOLO 3,4-g]QUINOXALINE COMPOUNDS WHICH INHIBIT PDGF RECEPTOR PROTEIN TYROSINE KINASE 失效
    吡唑并(3,4-G)喹喔啉ALS PDGF受体蛋白酪氨酸激酶抑制剂

    公开(公告)号:EP0779889B1

    公开(公告)日:2004-06-23

    申请号:EP95932446.8

    申请日:1995-09-06

    IPC分类号: C07D487/04 A61K31/495

    CPC分类号: C07D487/04

    摘要: This invention relates to pyrazolo[3,4-g]quinoxaline compounds exhibiting protein tyrosine kinase inhibition activity. More specifically, compounds of this invention are novel as selective inhibitors of the PDGF-R protein tyrosine kinase and can be applied as potential therapeutic agents for various disease states which are characterized by uncontrolled cellular proliferation. Further, the present invention provides pharmaceutical compositions and a method for treating such disorders comprising the administration to a patient of a PDGF receptor inhibiting effective amount of a pyrazolo[3,4-g]quinoxaline compound exhibiting protein tyrosine kinase inhibition activity. Processes for the preparation of pyrazolo[3,4-g]quinoxaline compounds.