Synthesis and antitumor activity evaluation of quinazoline derivatives bearing piperazine-1-carbodithioate moiety at C4-position
作者:Ying Zhang、Chao-Rui Yang、Xue Tang、Sheng-Li Cao、Ting-Ting Ren、Man Gao、Ji Liao、Xingzhi Xu
DOI:10.1016/j.bmcl.2016.08.060
日期:2016.10
A series of quinazoline derivatives bearing piperazine-1-carbodithioate moiety at the C4-position were synthesized using piperidine and 1-bromo-3-chloropropane as starting materials via eight steps. Final compounds 8a-q and 9a-i were evaluated for their antiproliferative activity against human lung cancer A549, breast adenocarcinoma MCF-7, and colorectal cancer HCT-116 cell lines. The results showed
以哌啶和1-溴-3-氯丙烷为原料,经八个步骤合成了一系列在C4位带有哌嗪-1-碳二硫代酸酯部分的喹唑啉衍生物。评估了最终化合物8a-q和9a-i对人肺癌A549,乳腺癌MCF-7和结肠直肠癌HCT-116细胞系的抗增殖活性。结果表明,在26种最终化合物中,有14种抑制了三种癌细胞系的增殖,IC50值均小于10μM。当用代表性化合物8n处理时,HCT-116细胞停滞在细胞周期的G0 / G1期。这为进一步研究作用机理提供了线索。