Design, synthesis and antiproliferative activity of novel 2,4-diamino-5-methyleneaminopyrimidine derivatives as potential anticancer agents
作者:Qiu Li、Lin Chen、Xie-Er Jian、Dong-Xin Lv、Wen-Wei You、Pei-Liang Zhao
DOI:10.1016/j.bmcl.2021.128213
日期:2021.9
In order to discover new anticancer agents, 25 novel 2,4-diamino-5-methyleneaminopyrimidine derivatives were designed and synthesized based on our previous work via a ring-opening strategy. Among them, compared with 5-FU, compound 7i exhibited 4.9-, 2.9-, 2.1-, and 3.0-fold improvement in inhibiting HCT116, HT-29, MCF-7, and HeLa cells proliferation with IC50 values of 4.93, 5.57, 8.84, and 14.16 μM
为了发现新的抗癌剂,基于我们之前的工作,通过开环策略设计并合成了 25 种新型 2,4-二氨基-5-亚甲基氨基嘧啶衍生物。其中,与5-FU相比,化合物7i在抑制HCT116、HT-29、MCF-7和HeLa细胞增殖方面表现出4.9倍、2.9倍、2.1倍和3.0倍的提高,IC 50值为4.93、5.57 、 8.84 和 14.16 μM,分别。此外,进一步的机理研究表明,化合物7i可以浓度依赖性地诱导 HCT116 细胞的细胞周期停滞和凋亡。这些发现表明,2,4-diamino-5-methyleneaminopyrimidine 支架具有进一步研究探索新型抗癌药物的潜力。