Disclosed are imidazo[1,2-b]pyrimido[4,5-d]pyridazin-5(6H)-one compounds, specifically represented by the Formula I:
or a pharmaceutically acceptable salt or prodrug thereof, wherein A and R
1
-R
5
are defined herein. Compounds having Formula I are Wee1 kinase inhibitors. Therefore, compounds of the disclosure may be used to treat diseases caused by abnormal Wee1 activity.
本文揭示了
咪唑[1,2-b]
嘧啶并[4,5-d]
吡啶嗪-5(6H)-酮化合物,具体由公式I表示:或其药用可接受的盐或前药,其中A和R1-R5在此定义。具有公式I的化合物是Wee1激酶
抑制剂。因此,本公开的化合物可用于治疗由异常Wee1活性引起的疾病。