%0 Journal Article %T 吡嗪类SHP2抑制剂的设计、合成及生物活性评价
Design, Synthesis and Biological Activity Evaluation of Pyrazine SHP2 Inhibitors %A 陈卓 %A 堵桐弘 %A 吕遐师 %A 李沛峰 %A 赖宜生 %J Hans Journal of Medicinal Chemistry %P 175-184 %@ 2331-8295 %D 2024 %I Hans Publishing %R 10.12677/hjmce.2024.123020 %X SHP2是一个肿瘤治疗的潜在靶点。本文以TNO155为先导化合物,采用基于片段的药物设计策略,设计并合成三个系列共11个新型吡嗪类SHP2变构抑制剂,其结构均经1H-NMR和ESI-MS谱确证。采用荧光分析方法,通过替代底物DiFMUP的去磷酸化程度对目标化合物开展体外活性评价。结果表明,目标化合物对SHP2蛋白显示不同程度的抑制活性。其中2个化合物C-2和C-3的活性较为突出,值得进一步研究。
Eleven novel pyrazine SHP2 allosteric inhibitors were designed and synthesized in three series based on TNO155 of Novartis, drug design strategy based on fragments and molecular docking technology of computer-aided drug design. Their structures were confirmed by 1H-NMR and ESI-MS spectra. The in vitro activity of DiFMUP was evaluated by fluorescence analysis. The results showed that the target compounds showed different degrees of inhibitory activity on SHP2. Among them, two compounds, C-2 and C-3, have outstanding activity and deserve further study. %K 蛋白酪氨酸磷酸酶,SHP2抑制剂,TNO155,生物活性
Protein Tyrosine Phosphatase %K SHP2 Inhibitor %K TNO155 %K Biological Activity %U http://www.hanspub.org/journal/PaperInformation.aspx?PaperID=92761