Design, synthesis, cytotoxic activity, and in silico studies of nitrogenous stilbenes
作者:Zongchen Ma、Wenjie Zhang、Xiao Han、Guoqiang Li
DOI:10.1016/j.fitote.2023.105625
日期:2023.10
In present study, five series of 45 nitrogenous stilbenes including 35 new compounds were designed, synthesized, and assayed for cytotoxic activities against two human tumor cell lines (K562 cells and MDA-MB-231 cells) and normal cell line (L-02 cells). Structure-activity relationships showed the introduction of N,N-dimethylamino enhanced the cytotoxicities toward K562 cells and compounds with N-methyl
在本研究中,设计、合成了五个系列的45种含氮二苯乙烯,包括35种新化合物,并测定了其对两种人肿瘤细胞系(K562细胞和MDA-MB-231细胞)和正常细胞系(L-02细胞)的细胞毒活性。 )。构效关系表明, N , N-二甲氨基的引入增强了对K562细胞的细胞毒性,并且含有N-甲基哌嗪的化合物对MDA-MB-231细胞表现出更强的效力。其中,化合物NS1i对K562细胞具有极强的细胞毒性,IC 50值为0.93 μM,并且对正常细胞活力具有优异的选择性。此外,计算机靶点预测和分子对接证明醌还原酶2可能是NS1i的潜在靶点。总之,含氮二苯乙烯为发现新型高效抗癌药物提供了巨大的潜力,NS1i可能作为一个有前景的先导化合物值得进一步研究。