[1,2,4]Triazolo[4,3-c]quinazoline and bis([1,2,4]triazolo)[4,3-a:4′,3′-c]quinazoline derived DNA intercalators: Design, synthesis, in silico ADMET profile, molecular docking and anti-proliferative evaluation studies
作者:Khaled El-Adl、Mohamed-Kamal Ibrahim、Mohammed S.I. Alesawy、Ibrahim H. Eissa
DOI:10.1016/j.bmc.2020.115958
日期:2021.1
In view of their DNA intercalation activities as anticancer agents, novel fifteen [1,2,4]triazolo[4,3-c]quinazoline and bis([1,2,4]triazolo)[4,3-a:4′,3′-c]quinazoline derivatives have been designed, synthesized and evaluated against HepG2 and HCT-116. The molecular design was performed to investigate the binding mode of the proposed compounds with DNA active site. The data obtained from biological
鉴于它们作为抗癌剂的 DNA 嵌入活性,新型十五 [1,2,4] 三唑并 [4,3- c ] 喹唑啉和双 ([1,2,4] 三唑并)[4,3-a:4' ,3'-c] 喹唑啉衍生物已针对 HepG2 和 HCT-116 设计、合成和评估。进行分子设计以研究所提出的化合物与 DNA 活性位点的结合模式。从生物测试中获得的数据与从分子模型研究中获得的数据高度相关。发现 HCT-116 是对新衍生物的影响更敏感的细胞系。特别是,发现化合物16、18、11和5是最有效的衍生物,IC 50 = 3.61、6.72、7.16 和 5.18 µM,分别针对 HepG2 细胞系。此外,化合物16、18、11和5 对 HCT-116 细胞系的IC 50分别为 2.85、3.82、4.97 和 6.40 µM。这些衍生物 对两种 HepG2 和 HCT-116 细胞系的活性高于阿霉素(IC 50分别为 7.94