苯并[f][1,4]氧氮杂?酮衍生物的合成及抗肿瘤活性研究

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端锚聚合酶与细胞的癌变和衰老密切相关,被认为是细胞癌变机制和癌症治疗靶标研究的新热点.为寻找新型抗肿瘤化合物,实验采用计算机辅助的虚拟药物筛选,设计并合成苯并[f][1,4]氧氮杂?酮类化合物12个,结构经~1H NMR、~13C NMR、HRMS确证.对合成化合物进行初步生物活性测试和构效关系阐释,部分化合物对肿瘤细胞显示抑制作用,其中3h对Hep-3B具有显著的活性,IC_(50)值为3.5μmol/L. Tankyrase is closely related to cell carcinogenesis and senescence, and is regarded as a new hotspot in the research of cancer cell carcinogenesis and cancer therapy.In order to find novel antitumor compounds, the experiment uses computer-assisted virtual drug screening to design and synthesize benzo [ f] [1,4] oxazepinones were identified by 1H NMR, 13C NMR and HRMS. The preliminary bioassay and the structure-activity relationship of the synthesized compounds were elucidated. Some of the compounds showed obvious inhibitory effects on tumor cells 3h had significant activity on Hep-3B, and the IC 50 value was 3.5μmol / L.
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