[EN] 4-AMINO-5-CYANO-2-ANILINO-PYRIMIDINE DERIVATIVES AND THEIR USE AS INHIBITORS OF CELL-CYCLE KINASES<br/>[FR] DERIVES 4-AMINO-5-CYANO-2-ANILINO-PYRIMIDINES ET LEUR UTILISATION COMME INHIBITEURS DE KINASES DEPENDANTES DE CYCLES CELLULAIRES
申请人:ASTRAZENECA AB
公开号:WO2001072717A1
公开(公告)日:2001-10-04
Compounds of formula (I) wherein: R1 is halo, nitro, cyano, hydroxy, amino, carboxy, carbamoyl, mercapto, C1-6alkyl, C2-6alkenyl or C2-6alkynyl; p is 0-4; wherein the values of R1 may be the same or different; R2 is sulphamoyl or a group B-E-; wherein B is optionally substituted as defined within and is selected from C1-6alkyl, C2-6alkenyl, C2-6alkynyl, C3-8cycloalkyl, C1-6alkyl, phenyl, a heterocyclic group, phenylC1-6alkyl or (heterocyclic group)C1-6alkyl; E is C(O)-, N(Ra)C(O)-, -C(O)N(Ra)-, -S(O)r-, -SO2N(Ra)- or -N(Ra)SO2-; wherein Ra is hydrogen or C1-6alkyl optionally substituted as defined within and r is 1-2; q is 0-2; wherein the values of R2 may be the same or different; and wherein p + q = 1-5; or a pharmaceutically acceptable salt or an in vivo hydrolysable ester thereof are described. Processes for their manufacture and their use as inhibitors of cell cycle kinases, particularly CDK2, CDK4 and/or CDK6 are also described.