Diarylureas and Diarylamides with Pyrrolo[2,3-<i>d</i>]pyrimidine Scaffold as Broad-Spectrum Anticancer Agents
作者:Mohammed Ibrahim El-Gamal、Chang-Hyun Oh
DOI:10.1248/cpb.c13-00249
日期:——
A series of diarylureas and diarylamides possessing pyrrolo[2,3-d]pyrimidine scaffold was designed and synthesized. The in vitro antiproliferative activities of a selected group of the target compounds against NCI-60 cell line panel were tested and compared with Sorafenib and Imatinib as reference compounds. Most of the compounds showed strong and broad-spectrum antiproliferative activities. Compounds
设计并合成了一系列具有吡咯并[2,3-d]嘧啶骨架的二芳基脲和二芳基酰胺。测试了目标化合物的选定组对NCI-60细胞系的体外抗增殖活性,并将其与作为参考化合物的索拉非尼和伊马替尼进行了比较。大多数化合物显示出强而广谱的抗增殖活性。化合物IVa,IVb和IVd在吡咯并[2,3-d]嘧啶核的位置4具有苯甲酰胺部分,吡咯并[2,3-d]嘧啶骨架的N1-位具有对二取代苯环,并具有尿素接头表现出强大而广谱的抗癌效果,并具有很高的效力和功效。此外,酰胺衍生物Vb和Vc在两个和一个细胞系中分别显示出一位数的纳摩尔IC50值。在所有目标化合物中,化合物IVa在一剂和五剂测试模式下均显示出最佳结果。在10 µM浓度下,其对NCI-60癌细胞系的平均抑制百分比为109.18%,对八种不同癌症类型的八种细胞系的亚微摩尔浓度为50%抑制浓度(IC50),对总生长抑制(TGI)的功效很高在三种结肠,卵巢和前列腺癌细