Synthesis and in vitro antiprotozoal activities of 5-phenyliminobenzo[a]phenoxazine derivatives
作者:Xue-Liang Shi、Jian-Feng Ge、Bao-Qiang Liu、Marcel Kaiser、Sergio Wittlin、Reto Brun、Masataka Ihara
DOI:10.1016/j.bmcl.2011.07.112
日期:2011.10
A series of 5-phenyliminobenzo[a]phenoxazine derivatives were synthesized. The in vitro antiprotozoal activities were evaluated against Plasmodium falciparum K1, Trypanosoma cruzi, Leishmania donovani and Trypanosoma brucei rhodesiense. N,N-Diethyl-5-((4-methoxyphenyl)imino)-5H-benzo[a]phenoxazin-9-amine shows IC50 = 0.040 μmol L−1 with a selective index of 1425 against Plasmodium falciparum K1.
合成了一系列5-苯基亚氨基苯并[ a ]吩恶嗪衍生物。评价了对恶性疟原虫K1,克鲁斯锥虫,多氏利什曼原虫和杜氏布鲁氏锥虫的体外原生动物活性。N,N-二乙基-5-((4-甲氧基苯基)亚氨基)-5 H-苯并[ a ]苯恶嗪-9-胺显示IC 50 = 0.040μmolL -1,对恶性疟原虫K1的选择指数为1425 。