Synthesis and potent antiprotozoal activity of mono/di amidino 2-anilinobenzimidazoles versus Plasmodium falciparum and Trypanosoma brucei rhodesiense
作者:Cigdem Karaaslan、Marcel Kaiser、Reto Brun、Hakan Göker
DOI:10.1016/j.bmc.2016.06.047
日期:2016.9
antiparasitic activity against Plasmodium falciparum (P. falciparum) and Trypanosoma brucei rhodesiense (T.b. rhodesiense) were evaluated in vitro. Some of the dicationic compounds (10,12,14) showed equal or very close activity against T.b. rhodesiense with melarsoprol and also showed promising activity against P. falciparum as compared to chloroquine. Among the monocationic derivatives compound 21 exhibited
从4-氨基-3-硝基苯甲腈和相应的邻苯二胺开始,以四步法制备了一系列单和双价的新的2-苯胺基苯并咪唑羧am 。在体外评价了它们对恶性疟原虫(P.falciparum)和布鲁氏锥虫(Tb rhodesiense)的抗寄生虫活性。一些双阳离子化合物的(10,12,14)显示出相等或非常接近活性对铽罗得西亚与美拉胂醇,并且还显示出对有希望的活性恶性疟原虫与氯喹相比。在单阳离子衍生物中,化合物21对恶性疟原虫表现出最好的抑制作用。