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    • 7. 发明申请
    • PYRAZOLO[3,4-D]-PYRAMIDINE DERIVATIVES AS ANTIPROLIFERATIVE AGENTS
    • 吡咯并[3,4-D] - 吡啶衍生物作为抗增殖剂
    • WO2009021869A1
    • 2009-02-19
    • PCT/EP2008/060215
    • 2008-08-04
    • F. HOFFMANN-LA ROCHE AGBARTKOVITZ, David JosephCHU, Xin-JieLUK, Kin-Chun Thomas
    • BARTKOVITZ, David JosephCHU, Xin-JieLUK, Kin-Chun Thomas
    • C07D487/04A61K31/519A61P35/00
    • C07D487/04
    • The present invention is directed to novel pyrazolo[3,4-d]pyrimidine derivatives of the formula (I), and pharmaceutically-acceptable salts and esters thereof, wherein R, Ring A, L, and Ring B are as described herein. These compounds and their pharmaceutically-acceptable salts and esters inhibit Raf kinase and have antiproliferative activity. As such, they are useful in the treatment or control of proliferative disorders such as cancer, in particular solid tumors, more particularly breast tumor, colon tumor, lung tumor, prostate tumor, and melanoma. Also disclosed are a composition and a unit dose formulation comprising such a compound, or a pharmaceutically-acceptable salt or ester thereof, methods for making such compounds, and methods for using such compounds, or their pharmaceutically-acceptable salts or esters, in the treatment of proliferative disorders.
    • 本发明涉及式(I)的吡唑并[3,4-d]嘧啶衍生物及其药学上可接受的盐和酯,其中R,环A,L和环B如本文所述。 这些化合物及其药学上可接受的盐和酯抑制Raf激酶并具有抗增殖活性。 因此,它们可用于治疗或控制增殖性疾病如癌症,特别是实体瘤,更特别是乳腺肿瘤,结肠肿瘤,肺肿瘤,前列腺肿瘤和黑素瘤。 还公开了包含这种化合物或其药学上可接受的盐或酯的组合物和单位剂量制剂,以及用于制备这些化合物的方法,以及在治疗中使用这些化合物或其药学上可接受的盐或酯的方法 的增殖性疾病。