Synthesis and Anticancer Activity of 2-Aryl-6-diethylaminoquinazolinone Derivatives
作者:Thanh Nguyen Le、Daulat Bikram Khadka、Giap Huu Tran、Dung Anh Nguyen、Yifeng Jin、Hue Thi My Van、Van Hung Nguyen、Won-Jea Cho
DOI:10.2174/1570180813666160125222936
日期:2016.6.30
aldehydes. The cytotoxicity of these compounds was evaluated against human epidermoid carcinoma (KB), hepatocellular carcinoma (Hep-G2), human lung carcinoma (LU-1) and human breast carcinoma cells (MCF-7). Most of the synthesized compounds exhibited more potent cytotoxicity than the standard anticancer agent, ellipticine. Among the tested compounds, quinazolinone 1l was the most cytotoxic against all cancer
设计了一系列在C2上带有庞大芳基环的6-二乙基氨基喹唑啉-4(3H)-,以覆盖拓扑异构酶(拓扑)I-DNA复合物的配体结合口袋的空位。通过5-二乙基氨基蒽酰胺与取代的芳族醛的热环脱水/脱氢反应合成所需的衍生物。评估了这些化合物对人表皮样癌(KB),肝细胞癌(Hep-G2),人肺癌(LU-1)和人乳腺癌细胞(MCF-7)的细胞毒性。大多数合成的化合物比标准的抗癌药物玫瑰树碱具有更强的细胞毒性。在测试的化合物中,喹唑啉酮1l对所有癌细胞系的细胞毒性最大(IC 50:0.02–0.08 µM)。对接研究表明,新的2-芳基-6-二乙基氨基喹唑啉酮可能会抑制topo I活性以显示出抗癌特性。