申请人:Congreve Miles Stuart
公开号:US20100004243A1
公开(公告)日:2010-01-07
The invention provides a cyclin dependent kinase (e.g. cdk-4 kinase) inhibitor of the formula (I) or a salt, tautomer, solvate or N-oxide thereof; wherein R
1
is an optionally substituted monocyclic or bicyclic aryl or heteroaryl group containing 0-2 heteroatoms selected from O, N and S wherein the optional substituents are selected from halogen, C
1-4
alkyl, C
1-4
alkoxy, C
3-4
cycloalkyl and cyano, and wherein the C
1-4
alkyl and C
1-4
alkoxy groups are each optionally further substituted by C
1-2
alkoxy or one or more halogen atoms; and E is a group E1, E2, E3 or E4: formulae E1, E2, E3, E4 wherein n, q, A5 B, T, U, V, W, Z, R
2
, R
5
, R
6
and R
7
are as defined in the claims.
该发明提供了一种公式(I)的细胞周期依赖性激酶(例如cdk-4激酶)抑制剂或其盐,互变异构体,溶剂化合物或N-氧化物;其中R1是一个含有0-2个来自O,N和S的杂原子的可选取代的单环或双环芳基或杂芳基基团,其中可选的取代基被选自卤素,C1-4烷基,C1-4烷氧基,C3-4环烷基和氰基,其中C1-4烷基和C1-4烷氧基基团可以进一步被C1-2烷氧基或一个或多个卤素原子取代;而E是E1,E2,E3或E4的基团:公式E1,E2,E3,E4其中n,q,A5 B,T,U,V,W,Z,R2,R5,R6和R7如权利要求中所定义。