Benzothiazole-4,7-diones and benzoxazole-4,7-diones with substituents in position 5 or 6 and method for production thereof
    10.
    发明申请
    Benzothiazole-4,7-diones and benzoxazole-4,7-diones with substituents in position 5 or 6 and method for production thereof 失效
    在5或6位具有取代基的苯并噻唑-4,7-二酮和苯并恶唑-4,7-二酮及其制备方法

    公开(公告)号:US20060135573A1

    公开(公告)日:2006-06-22

    申请号:US10562949

    申请日:2004-06-24

    摘要: A subject of the invention is a selective process for the preparation of derivatives of benzothiazole-4,7-diones and benzoxazole-4,7-diones monosubstituted in position 5 or in position 6 by an amino group itself optionally substituted. Said derivatives are inhibitors of the Cdc25 phosphatases and can be used for preparing medicaments intended to treat cancer. The invention also offers synthesis intermediates which are useful in implementing the process of the invention. The invention also relates in particular to the following derivatives of benzothiazole-4,7-diones: 2-(2-chloro-6-fluorophenyl)-5-{[2-(dimethylamino)ethyl]amino}-1,3-benzothiazole-4,7-dione; 2-(2-chloro-6-fluorophenyl)-5-[(2-pyrrolidin-1-ylethyl)amino]-1,3-benzothiazole-4,7-dione.

    摘要翻译: 本发明的主题是制备苯并噻唑-4,7-二酮衍生物的选择性方法和在5位或6位上单取代的苯并恶唑-4,7-二酮本身任选取代的氨基。 所述衍生物是Cdc25磷酸酶的抑制剂,可用于制备用于治疗癌症的药物。 本发明还提供了可用于实施本发明方法的合成中间体。 本发明还特别涉及苯并噻唑-4,7-二酮的以下衍生物:2-(2-氯-6-氟苯基)-5 - {[2-(二甲基氨基)乙基]氨基} -1,3-苯并噻唑 -4,7-二酮 2-(2-氯-6-氟苯基)-5 - [(2-吡咯烷-1-基乙基)氨基] -1,3-苯并噻唑-4,7-二酮。