Design, synthesis and antitumor activity evaluation of trifluoromethyl-substituted pyrimidine derivatives
作者:Limin Liu、Zhengjie Wang、Chao Gao、Honglin Dai、Xiaojie Si、Yang Zhang、Yaqi Meng、Jiaxin Zheng、Yu Ke、Hongmin Liu、Qiurong Zhang
DOI:10.1016/j.bmcl.2021.128268
日期:2021.11
novel trifluoromethyl-substituted pyrimidine derivatives were designed and synthesized, and the bioactivity against four human tumor cells (PC-3, MGC-803, MCF-7 and H1975) was evaluated by MTT assay. Compound 17v displayed potent anti-proliferative activity on H1975 (IC50 = 2.27 μΜ), which was better than the positive control 5-FU (IC50 = 9.37 μΜ). Further biological evaluation studies showed that compound
为了寻找高效的抗肿瘤新药,设计合成了一系列新型三氟甲基取代的嘧啶衍生物,并通过MTT评估了对四种人类肿瘤细胞(PC-3、MGC-803、MCF-7和H1975)的生物活性。化验。化合物17v对H1975显示出有效的抗增殖活性(IC 50 = 2.27 μM),优于阳性对照5-FU(IC 50 = 9.37 μM)。进一步的生物学评价研究表明,化合物17v 可诱导H1975细胞凋亡,并将细胞周期阻滞在 G2/M 期。此外,化合物17v通过增加促凋亡蛋白 Bax 和 p53 的表达并下调抗凋亡蛋白 Bcl-2 诱导 H1975 细胞凋亡。此外,化合物17v能够紧密嵌入 EGFR 的活性口袋中。总之,这些结果表明化合物17v具有作为进一步研究的先导化合物的潜力。