Synthesis and Anticancer Activity of New 1-Substituted-6H-pyrido[4,3-b]carbazole Derivatives
作者:Beata Tylińska、Ryszard Jasztold-Howorko、Henryk Mastalarz、Katarzyna Szczaurska-Nowak、Joanna Wietrzyk
DOI:10.1002/ardp.200700203
日期:2008.6
This study examines the synthesis and cytostatic activity of new 5,6‐dimethyl‐1‐substituted‐6H‐pyrido[4,3‐b]carbazole derivatives. Their structures were confirmed by 1H‐NMR and elemental analysis. Seven of the new compounds were tested by the SRB method in vitro against human lung cancer (A549) and human kidney cancer (A498) cell lines. Biological tests indicated remarkable cytostatic effects of four
本研究考察了新的 5,6-二甲基-1-取代的-6H-吡啶并[4,3-b]咔唑衍生物的合成和细胞抑制活性。它们的结构经1H NMR和元素分析证实。七种新化合物通过 SRB 方法在体外针对人肺癌 (A549) 和人肾癌 (A498) 细胞系进行了测试。生物试验表明,与作为参比药物的玫瑰树碱和顺铂相比,所测试的四种化合物具有显着的细胞抑制作用。一种特定的化合物 3c 对 A498 的活性大约是玫瑰树碱的四倍,对 A549 细胞系具有相似活性,并且对两种肿瘤细胞系的活性都优于顺铂。