Synthesis, in vitro antitrypanosomal and antibacterial activity of phenoxy, phenylthio or benzyloxy substituted quinolones
作者:Xiang Ma、Weicheng Zhou、Reto Brun
DOI:10.1016/j.bmcl.2008.11.078
日期:2009.2
toxic side effects. In order to address these deficiencies, a series of quinolones based novel molecules have been synthesized and evaluated as potential antitrypanosomal agents. The most active analogue 10 inhibited T. cruzi with an IC50 of 1.3 μg/mL. The results of this study have implications in the development of novel quinolone’s antitrypanosomal agents.
由克鲁斯锥虫 (T. cruzi)引起的恰加斯病是拉丁美洲最严重的寄生虫病之一。由于在该疾病的普遍慢性阶段中有限的功效和毒性副作用,基于尼呋替莫司或苯硝唑的当前可用的化学疗法不能令人满意。为了解决这些不足,已经合成了一系列基于喹诺酮的新型分子,并将其评估为潜在的抗锥虫病药物。活性最高的类似物10抑制克氏锥虫的IC 50为1.3μg/ mL。这项研究的结果对新型喹诺酮类抗锥虫药的开发具有重要意义。