IMIDAZO[1,2-B]PYRIDAZINE AND PYRAZOLO[1,5-A]PYRIMIDINE DERIVATIVES AND THEIR USE AS PROTEIN KINASE INHIBITORS
申请人:Xu Yong
公开号:US20120058997A1
公开(公告)日:2012-03-08
The present invention provides protein kinase inhibitors comprising imidazo[1,2-b]pyridazine and pyrazolo[1,5-a]pyrimidine compounds of the following structure (I) and (II):
or a stereoisomer, prodrug or pharmaceutically acceptable salt thereof, wherein R, R
1
, R
2
and X are as defined herein. Compositions and methods for using the same in the treatment of cancer and other Pim kinase-associated conditions are also disclosed.
本发明提供了蛋白激酶抑制剂,包括以下结构(I)和(II)的咪唑[1,2-b]吡啶和吡唑[1,5-a]嘧啶化合物或其立体异构体、前药或药物可接受的盐,其中R、R1、R2和X如本文所定义。还公开了将其用于治疗癌症和其他Pim激酶相关疾病的组合物和方法。