Synthesis and antiprotozoal activity of novel 2-{[2-(1H-imidazol-1-yl)ethyl]sulfanyl}-1H-benzimidazole derivatives
作者:Jaime Pérez-Villanueva、Alicia Hernández-Campos、Lilián Yépez-Mulia、Carlos Méndez-Cuesta、Oscar Méndez-Lucio、Francisco Hernández-Luis、Rafael Castillo
DOI:10.1016/j.bmcl.2013.05.012
日期:2013.7
A series of 19 new 2-[2-(1H-imidazol-1-yl)ethyl]sulfanyl}-1H-benzimidazole derivatives was synthesized starting from the properly substituted 1,2-phenylendiamine. These compounds have hydrogen or methyl at position 1; while hydrogen, chlorine, ethoxy or methoxycarbonyl group is at position 5 and/or 6. The novel compounds were tested against protozoa Trichomonas vaginalis, Giardia intestinalis and
从适当取代的1,2-苯二胺开始,合成了一系列19种新的2-[2-(1(H-咪唑-1-基)乙基]硫烷基} -1 H-苯并咪唑衍生物。这些化合物在位置1处有氢或甲基。而氢,氯,乙氧基或甲氧羰基位于5和/或6位。测试了该新型化合物的抗原生动物阴道毛滴虫,肠道贾第鞭毛虫和溶组织变形虫。实验评估表明,所有被测化合物具有很强的活性,其IC 50值在纳摩尔范围内,甚至优于甲硝唑,它们是这些寄生虫的首选药物。