Fourteen 4-Aryl-4H-chromeno[4,3-d][1,2,3] selenadiazole derivatives were synthesized by the reaction of flavonone- 4-semicarbazones with SeO2. The structures of the target compounds 1a-n were elucidated by 1H NMR, IR spectra, ESI-MS and elemental analyses. The preliminary cytotoxic activities of 1a-n against K562, KB, A549, SMC-7721 and SGC-7901 cell lines were evaluated by MTT method, indicating that most compounds displayed moderate to good antiproliferative activities against K562 and KB cell lines. Compounds 1m and 1n, the most potent ones, were promising template for development of novel potent antitumor agents.
合成了十四种4-芳基-4H-色烯[4,3-d][1,2,3]
硒二氮杂烯衍
生物,这些衍
生物是通过
黄酮-4-半胱
氨酸酮与SeO2反应得到的。目标化合物1a-n的结构通过1H NMR、IR光谱、ESI-MS和元素分析得到了阐明。使用M
TT法评估了1a-n对K562、KB、A549、SMC-7721和SGC-7901
细胞系的初步细胞毒性活性,结果表明大多数化合物对K562和KB
细胞系表现出中等至良好的抗增殖活性。化合物1m和1n是最有效的,具有作为开发新型强效
抗肿瘤药物的潜力。