A series of twenty five 2-methylsulfanyl-[1,2,4]triazolo[1,5-a]quinazoline derivatives 1–25 was previously synthesized. We have now investigated their cytotoxic effects against hepatocellular Hep-G2 and colon HCT-116 carcinoma cells and effect on the macrophage growth, in addition to their influence of the inflammatory mediators [nitric oxide (NO), tumor necrosis factor-α (TNF-α), prostaglandin E-2 (PGE-2) and in bacterial lipopolysachharide (LPS)-stimulated macrophages]. The findings revealed that compounds 13 and 17 showed the highest cytotoxicity and that 3, 6–8 and 25 are promising multi-potent anti-inflammatory agents.
此前合成了一系列二十五个2-甲
硫基-[1,2,4]三唑并[1,5-a]
喹唑啉衍
生物1至25。我们现已研究了它们对肝细胞Hep-G2和结肠HCT-116癌细咆的毒性作用,以及对巨噬细胞生长的影响,还包括它们对炎症介质[
一氧化氮(NO)、肿瘤坏死因子-α(TNF-α)、
前列腺素E-2(
PGE-2)以及在细菌脂
多糖(LPS)刺激的巨噬细胞中]的影响。研究结果显示,化合物13和17显示出最高的细胞毒性,而3、6-8和25是具有良好前景的多效抗炎剂。