been synthesized as potential antitumor agents based on structural similarities to known flavones and isoflavones (quercetin and genistein respectively) and antitumor 2-phenylbenzothiazoles. Target compounds were synthesized using palladium-catalyzed coupling methodologies to construct the central aryl carbon-carbon single bond. The new isoflavone derivatives were tested for in vitro activity in human
基于与已知
黄酮和异
黄酮(分别为
槲皮素和
染料木
黄酮)和抗肿瘤
2-苯基苯并噻唑的结构相似性,已经合成了一系列新的
氟,甲氧基和
氨基取代的异
黄酮作为潜在的抗肿瘤剂。使用
钯催化的偶联方法合成目标化合物,以构建中心芳基碳-碳单键。测试了新的异
黄酮衍
生物在人乳腺癌(
MDA-MB-468和MCF-7)和结肠癌(HT29和HCT-116)癌
细胞系中的体外活性。在许多情况下,都获得了较低的微摩尔GI50值,其中
MDA-MB-468
细胞系总体上最敏感。值得注意的是,生长抑制活性显着增强(GI50 <1 microM,持续12d,12f,12h,12k,12l,