PTERIDINE DERIVATIVES AS POLO-LIKE KINASE INHIBITORS USEFUL IN THE TREATMENT OF CANCER
    3.
    发明申请
    PTERIDINE DERIVATIVES AS POLO-LIKE KINASE INHIBITORS USEFUL IN THE TREATMENT OF CANCER 审中-公开
    作为类似于激素治疗癌症的类激酶抑制剂的哌替啶衍生物

    公开(公告)号:WO2008050096A1

    公开(公告)日:2008-05-02

    申请号:PCT/GB2007/003998

    申请日:2007-10-19

    CPC分类号: C07D475/00

    摘要: Compound of formula (I) are inhibitors of Polo-like kinases (PLKs), and are useful in treatment of cell proliferative diseases: wherein R 1 and R 2 are hydrogen, or an optionally substituted (C 1 -C 6 )alkyl, (C2- C 6 )alkenyl, (C 2 -C 6 )alkynyl or (C 3 -C 6 )cycloalkyl group; R 3 and R 3 ' are independently selected from hydrogen, -CN, hydroxyl, halogen, optionally substituted (C 1 -C 6 ) alkyl, (C 2 - C 6 )alkenyl, (C 2 -C 6 )alkynyl or (C 3 -C 6 )cycloalkyl, -NR 5 R 6 or C 1 -C 4 alkoxy, wherein R 5 and R 6 are independently hydrogen or optionally substituted (C 1 -C 6) alkyl; ring A is an optionally substituted mono- or bi-cyclic carbocyclic or heterocyclic ring or a ring system having up to 12 ring atoms; T is a radical of formula R-L 1 -Y 1 - wherein R is an alpha amino acid or alpha amino acid ester motif, linked to ring A by linker R-L 1 -Y 1 - as defined in the claims.

    摘要翻译: 式(I)化合物是Polo样激酶(PLK)的抑制剂,可用于治疗细胞增殖性疾病:其中R 1和R 2是氢, 或任选取代的(C 1 -C 6 -C 6)烷基,(C 2 -C 6)烯基,(C 2 -C 6) (C 3 -C 6 -C 6)环烷基;(C 3 -C 6)炔基或(C 3 -C 6 -C 6)环烷基; R 3和R 3'独立地选自氢,-CN,羟基,卤素,任选取代的(C 1 -C 3) (C 2 -C 6)烷基,(C 2 -C 6)链烯基,(C 2 -C 6亚烷基),(C 2 -C 6) >)炔基或(C 3 -C 6 -C 6)环烷基,-NR 5 R 6或C -C 6)烷基; 环A是任选取代的具有至多12个环原子的单环或双环碳环或杂环或环系; T是式RL的基团其中R是通过连接基团与环A连接的α氨基酸或α氨基酸酯基序, 1 - 如权利要求中所定义。