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 R1-R5 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.
所公开的是
咪唑并[1,2-b]
嘧啶并[4,5-d]
哒嗪-5(6H)-酮化合物,具体由式 I 表示:
或其药学上可接受的盐或原药,其中 A 和 R1-R5 在此定义。具有式 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 Wee1 活性异常引起的疾病。