探讨Pyrido[2,3-d]Pyrimidine衍生物的抗增殖功效:设计,合成,抗癌评估,SAR,对接和DFT计算的研究
Eman Abd-Alsalam1, Hend N Hafez2, Mohamed G Assay3
1Chemistry Department, Faculty of Science, Ain shams University, Abbassia, 11566, Cairo, Egypt.
Chemistry & biodiversity
|December 12, 2023
概括
合成了新的pyrido[2,3-d]pyrimidine衍生物,并测试了它们的抗增殖活性. 化合物2,3,7和8显示出对HCT-116和MCF-7细胞系的强烈抑制,这表明它们具有作为抗癌剂的潜力.
科学领域:
- 药用化学 医学化学
- 有机合成 有机合成
- 计算化学计算化学
背景情况:
- 化[2,3-d]胺基支架以其多样化的生物活动而闻名.
- 开发具有提高疗效和降低毒性的新型抗癌药物仍然是一个关键的挑战.
研究的目的:
- 为了合成一系列新的pyrido[2,3-d]pyrimidine衍生物.
- 评估这些化合物对HCT-116和MCF-7癌细胞系的体外抗增殖活性.
- 研究最强效化合物的结构-活性关系和计算性质.
主要方法:
- 通过与各种电友物种和碳化合物的反应合成pyrido[2,3-d]pyrimidine衍生物.
- 在使用HCT-116 (结肠癌) 和MCF-7 (乳腺腺癌) 细胞系的体外抗增殖试验.
- 分子对接研究的目标是胺酸合成酶 (PDB:6qxg) 和DFT计算 (B3LYP/6-31G+(d,p)) 用于反应性分析.
主要成果:
- 成功合成了新型的pyrido[2,3-d]pyrimidine衍生物 (化合物2-5,6-11,12-15).
- 化合物2,3,7和8对HCT-116和MCF-7细胞系都表现出显著的抗增殖活性,与多克索鲁比相似.
- 对接研究和DFT计算提供了对影响活动的绑定相互作用和电子特性的见解.
结论:
- 合成的pyrido[2,3-d]pyrimidine衍生物代表了一类有前途的抗癌药物.
- 化合物2,3,7和8需要进一步调查,因为它们可能是癌症治疗的潜在途径.
- 结构-活性关系和计算分析将化学结构与生物活性和反应性相关联.
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