is an established therapeutic strategy for treatment of hematological malignancies. Reported molecules targeting PI3K-δ/γ selectively are chemically similar and based upon isoquinolin-1(2H)-one or quinazolin-4(3H)-one scaffolds. Here we report a chemically distinct series of potent, selective PI3K-δ/γ inhibitors based on a 5,11-dihydro-6H-benzo[e]pyrimido[5,4-b][1,4]diazepin-6-one scaffold with comparable
PI3K-δ和
PI3K-γ的双重抑制是血液恶性肿瘤的既定治疗策略。报道的选择性靶向
PI3K-δ/γ的分子在
化学上是相似的,并且基于
异喹啉-1(2 H)-one或
喹唑啉-4(3 H)-one支架。在这里,我们报告了基于5,11-二氢-6 H-苯并[ e ]
嘧啶[5,4- b ] [1,4]二氮杂-6-的一系列有效的,选择性的
PI3K-δ/γ
抑制剂一种支架具有可比的生化效能和对
PI3K信号传导的细胞作用。我们设想这些分子将为开发下一代
PI3K-δ/γ靶向治疗剂提供有用的线索。