Synthesis and evaluation of the anti parasitic activity of aromatic nitro compounds
作者:Marcela S. Lopes、Renata C.C. de Souza Pietra、Tatiane F. Borgati、Carla F.D. Romeiro、Policarpo A.S. Júnior、Alvaro J. Romanha、Ricardo J. Alves、Elaine M. Souza-Fagundes、Ana Paula S.M. Fernandes、Renata B. de Oliveira
DOI:10.1016/j.ejmech.2011.09.002
日期:2011.11
A series of nitroaromatic compounds was synthesized and evaluated as potential antileishmanial and trypanocidal agents. Five compounds exerted significant anti-leishmanial activity in vitro against promastigotes forms of Leishmania (L.) amazonensis, with IC50 in the range of 23–59 μmol L−1, but none were active against amastigotes intracellular forms of Trypanosoma cruzi. In vitro cytotoxicity on the
合成了一系列硝基芳香族化合物,并将其评估为潜在的抗霉菌药和锥虫杀虫剂。五个化合物在体外对亚马逊利什曼原虫(L.)的前鞭毛体形式具有显着的抗利什曼活性,IC 50范围在23–59μmolL -1之间,但对曲霉锥虫胞内形式的变形虫没有活性。还评估了对植物血凝素(PHA)刺激的人外周血单个核细胞(PBMC)增殖的体外细胞毒性。发现两种化合物6和7具有IC 50的有前途的抗利什曼活性 值分别为59.5和50.6μM,而不会影响PBMC中的淋巴细胞增殖(选择性指数分别为16.1和21.7),表明对人细胞的毒性较低。