The invention provides compounds of the formula (I); or salts or solvates or N-oxides thereof; wherein: R
q
is selected from groups (a), (b) and (c); the asterisk denoting the point of attachment to the pyrazole ring; X is N or CR
5
; X″ is NR
4
; O, S or S(O); A is a bond or —(CH
2
)
m
—(B)
n
—; B is C═O, NR
g
(C═O) or O(C═O) wherein R
g
is hydrogen or C
1-4
hydrocarbyl optionally substituted by hydroxy or C
1-4
alkoxy; m is 0, 1 or 2; n is 0 or 1; R
0
is hydrogen or, together with NR
g
when present, forms a group —(CH
2
)
p
— wherein p is 2 to 4; and R
1
to R
6b
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.
本发明提供了式(I)的化合物;或其盐、溶剂或N-氧化物;其中:Rq选择自组(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NRg一起,形成—( )p—基团,其中p为2至4;R1至R6如描述中所定义。式(I)的化合物具有作为CDK、极光激酶和GSK-3激酶
抑制剂的活性,可用于治疗或预防由该激酶介导的癌症等疾病。