Design, synthesis, molecular modeling, and biological evaluations of novel chalcone based 4-Nitroacetophenone derivatives as potent anticancer agents targeting EGFR-TKD
作者:Showkat Ahmad Mir、Narayan Murmu、Rajesh Kumar Meher、Iswar Baitharu、Binata Nayak、Andleeb Khan、Mohammad Imran Khan、Wesam H. Abdulaal
DOI:10.1080/07391102.2024.2301746
日期:——
A series of chalcone-based 4-Nitroacetophenone derivatives were designed and synthesized by the single-step condensation method. These compounds were identified by 1H NMR,13C NMR, MS, and FTIR analysis. Further, the derivatives were evaluated against four cancer cell lines H1299, MCF-7, HepG2, and K526. The IC50 value of potent compounds NCH-2, NCH-4, NCH-5, NCH-6, NCH-8, and NCH-10 was 4.5-11.4 μM
采用一步缩合法设计合成了一系列查尔酮基4-硝基苯乙酮衍生物。这些化合物通过 1H NMR、13C NMR、MS 和 FTIR 分析进行鉴定。此外,还针对四种癌细胞系 H1299、MCF-7、HepG2 和 K526 评估了衍生物。有效化合物 NCH-2、NCH-4、NCH-5、NCH-6、NCH-8 和 NCH-10 的 IC50 值在 H1299 中为 4.5-11.4 μM,在 MCF-7 中为 4.3-15.7 μM,2.7-4.1 HepG2 中为 μM,K562 中为 4.9-19.7 μM。为了评估对健康细胞的毒性,针对 HEK-293T 细胞系评估了所有有效分子,NCH-2 和 NCH-3 表现出的 IC50 值分别为 77.8、74.3,其他分子表现出的 IC50 值 > 100 μM。使用兔抗EGFR单克隆抗体测定EGFR表达,并且在用NCH-10以及厄洛替尼处理的H12