Synthesis, cytotoxicity evaluation, and molecular modeling studies of 2,<i>N</i><sup>10</sup>-substituted acridones as DNA-intercalating agents
作者:Nisachon Khunnawutmanotham、Watthanachai Jumpathong、Chatchakorn Eurtivong、Nitirat Chimnoi、Supanna Techasakul
DOI:10.1177/1747519820902674
日期:2020.7
Acridine-based compounds possess anticancer activities by intercalating to DNA. Although they have chemotherapeutic potential, acridine-based compounds are not used to treat cancer. In this study, 2,N10-acridone derivatives are designed and synthesized based on acridone, a ketone derivative of acridine. Herein, acridone is functionalized with alkyl side chains containing terminal nitrogen-based moieties
吖啶类化合物通过嵌入 DNA 具有抗癌活性。尽管它们具有化学治疗潜力,但基于吖啶的化合物不用于治疗癌症。本研究以吖啶酮衍生物吖啶酮为基础,设计合成了2,N10-吖啶酮衍生物。在本文中,吖啶酮被烷基侧链官能化,该侧链在 N10 位含有末端氮基部分并在 C2 位被取代。评估产品对四种癌细胞系的体外细胞毒性:Molt-3、HepG2、A549 和 HuCCA-1。在 C2 和 N10 位带有两个丁基哌啶侧链的衍生物是最活跃的,IC50 值范围为 2.96 到 9.46 µM。分子建模研究支持衍生物通过嵌入与 DNA 结合,