申请人:BANYU PHARMACEUTICAL CO., LTD.
公开号:EP1199306A1
公开(公告)日:2002-04-24
The present invention relates to a compound of Formula (I) and the manufacturing method(s) thereof and the use thereof:
,wherein: Ar is a nitrogen-containing heteroaromatic ring group; X and Z are each a carbon atom, and so on; Y is CO, and so on; R1 is a hydrogen atom, and so on; R2 and R3 are each a hydrogen atom, and so on; R4 and R5 are each a hydrogen atom, and so on; and the formula --- is a single bond or a double bond.
According to the present invention, the compound of the present invention can provide Cdk4 and/or Cdk6 inhibitors for treating malignant tumors, because the compounds of the present invention exhibit a prominent growth inhibitory activity against tumor cells.
本发明涉及一种式(I)化合物及其制造方法和用途:
其中Ar为含氮杂芳环基团;X和Z各为碳原子,以此类推;Y为CO,以此类推;R1为氢原子,以此类推;R2和R3各为氢原子,以此类推;R4和R5各为氢原子,以此类推;式中----为单键或双键。
根据本发明,本发明化合物可以提供用于治疗恶性肿瘤的Cdk4和/或Cdk6抑制剂,因为本发明化合物对肿瘤细胞表现出突出的生长抑制活性。