[EN] 3,4-DISUBSTITUTED PYRAZOLES AS CYCLIN DEPENDENT KINASES (CDK) OR AURORA KINASE OR GLYCOGEN SYNTHASE 3 (GSK-3) INHIBITORS<br/>[FR] PYRAZOLES 3,4-DISUBSTITUTES SERVANT D'INHIBITEURS DE KINASES CYCLINES DEPENDANTES (CDK), OU DE KINASES AURORA OU DE GLYCOGENE SYNTASES 3 (GSK-3)
申请人:ASTEX TECHNOLOGY LTD
公开号:WO2006003440A1
公开(公告)日:2006-01-12
The invention provides compounds of the formula (I); or salts or solvates or N-oxides thereof; wherein: Rq is selected from groups (a), (b) and (c); the asterisk denoting the point of attachment to the pyrazole ring; X is N or CR5; X' is NR4', O, S or S(O); A is a bond or -(CH2)m-(B)n-; B is C=O, NRg(C=O) or O(C=O) wherein Rg is hydrogen or C1-4 hydrocarbyl optionally substituted by hydroxy or C1-4 alkoxy; m is 0, 1 or 2; n is 0 or 1; R0 is hydrogen or, together with NRg when present, forms a group -(CH2)p- wherein p is 2 to 4; and R1 to R6b are as defined in the description. Compounds of the formula (I) have activity as inhibitors of CDK, aurora and GSK-3 kinases are useful in treating or preventing diseases such as cancers that are mediated by the said kinases.
本发明提供式(I)的化合物;或其盐、溶剂化物或N-氧化物;其中:Rq选自基团(a)、(b)和(c);星号表示与吡唑环的连接点;X为N或CR5;X'为NR4'、O、S或S(O);A为键或-(CH2)m-(B)n-;B为C=O、NRg(C=O)或O(C=O),其中Rg为氢或C1-4烃基,可选择性地被羟基或C1-4烷氧基取代;m为0、1或2;n为0或1;R0为氢,或与存在的NRg一起形成基团-(CH2)p-,其中p为2至4;R1至R6b如说明书中所定义。式(I)的化合物作为CDK、aurora和GSK-3激酶的抑制剂,对于治疗或预防由所述激酶介导的疾病,如癌症,具有用途。