Design, synthesis, and biological evaluation of novel morpholinated isatin–quinoline hybrids as potent anti‐breast cancer agents
作者:Atamjit Singh、Harneetpal Kaur、Saroj Arora、Preet Mohinder Singh Bedi
DOI:10.1002/ardp.202100368
日期:2022.2
the emerging need for potent and safer anti-breast cancer agents as well as the pharmacological attributes of isatin, quinolone, and morpholine derivatives, novel hydrazine-linked morpholinated isatin–quinoline hybrids were designed, synthesized, and evaluated as anti-breast cancer agents. The synthesized hybrid compounds were preliminarily screened against two breast cancer cell lines (MCF-7 and MDA-MB-231)
考虑到对有效和更安全的抗乳腺癌药物的新兴需求以及靛红、喹诺酮和吗啉衍生物的药理特性,设计、合成和评估了新型肼连接的吗啉化靛红-喹啉杂化物作为抗乳腺癌药物抗癌剂。合成的杂合化合物针对两种乳腺癌细胞系(MCF-7 和 MDA-MB-231)进行了初步筛选。几乎所有合成物都显示出对激素阳性 MCF-7 细胞的有效抑制潜力,而对激素阴性 MDA-MB-231 细胞无活性。有效化合物针对 L929(非癌性皮肤成纤维细胞)细胞系进行了进一步评估,发现其对 MCF-7 细胞的选择性高于 L929 细胞。细胞周期分析证实最有效的化合物AS-4(MCF-7: GI 50 = 4.36 µM) 在 G 2 /M 阶段 导致有丝分裂停滞。由于对雌激素受体α (ERα) 依赖性 MCF-7 细胞具有更高的选择性,AS-4与 ERα 的各种结合相互作用也得到简化,表明AS-4具有完全阻断 ERα 的能力。总体而言,