Synthesis, growth inhibitory activity against tumor cells and structure-activity relationship of CGK733 and its analogs
作者:Yuta Inagaki、Kohki Hashimoto、Shinnosuke Wakamori、Ryo Katsuta、Arata Yajima、Daisuke Kaida、Ken Ishigami
DOI:10.1093/bbb/zbae047
日期:——
relationship of this compound. Growth inhibitory activity of CGK733 and novel 35 analogs against HeLa S3 cells was evaluated, and the structure-activity relationship revealed that analogs with the 2-naphthyl or 4-fluorophenyl group instead of the benzhydryl group have activity comparable to CGK733 and that the 3-nitro group on the aniline moiety significantly affects the activity.
据报道,CGK733 是一种能够抑制 ATM/ATR 激酶活性并高度选择性地阻断其检查点信号通路的化合物。然而,这篇论文随后被撤回,CGK733 活性的真相仍不清楚。我们合成了带有羧酸部分和/或苯胺衍生物部分修饰的CGK733的各种类似物,以积累该化合物的结构-活性关系的知识。评估了 CGK733 和新型 35 种类似物对 HeLa S3 细胞的生长抑制活性,构效关系表明,带有 2-萘基或 4-氟苯基而不是二苯甲基的类似物具有与 CGK733 相当的活性,并且 3-苯胺部分上的硝基显着影响活性。