Synthesis and Antiproliferative Activities of Novel Substituted 5‐Anilino‐<i>α</i>‐Glucofuranose Derivatives
作者:Yaling Zhang、Lili Wang、Baoli Sun、Xiabing Li、Qiaoli Hou、Wei Wang、Baolin Li
DOI:10.1002/cbdv.201900739
日期:2020.4
(5R)‐5‐O‐(3‐chloro‐4‐[5‐(4‐fluorophenyl)thiophen‐2‐yl]methyl}anilino)‐5‐deoxy‐1,2‐O‐(1‐methylethylidene)‐α‐glucofuranose (9da) showed the most potent antiproliferative effects against SW480, A431 and A549 cells, with IC50 values of 8.57, 5.15 and 15.24 μm, respectively. This work suggested 5‐anilino‐α‐glucofuranose as an antitumor core structure that may open a new way to develop more potent anti‐cancer agents
为了寻找高效低毒的新型抗肿瘤候选药物,设计、合成了 14 种新型取代的 5-苯胺基-α-呋喃葡萄糖衍生物并评估了其体外抗增殖活性。它们的结构通过 NMR(1H 和 13C)和 HR-MS 表征,C(5)的构型(R/S)通过二维 1H,1H-NOESY-NMR 谱进行鉴定。通过MTT测定研究了它们对人肿瘤细胞的抗增殖活性。结果表明,大多数合成的化合物具有与参考药物吉非替尼和拉帕替尼相当的抗增殖作用。特别是,(5R)-5-O-(3-chloro-4-[5-(4-fluorophenyl)thiophen-2-yl]methyl}anilino)-5-deoxy-1,2-O-(1 -甲基亚乙基)-α-呋喃葡萄糖 (9da) 对 SW480 显示出最有效的抗增殖作用,A431 和 A549 细胞,IC50 值分别为 8.57、5.15 和 15.24 μm。这项工作提出了 5-苯胺基-α-呋喃葡