Borrelidin analogues with antimalarial activity: Design, synthesis and biological evaluation against Plasmodium falciparum parasites
作者:Akihiro Sugawara、Toshiaki Tanaka、Tomoyasu Hirose、Aki Ishiyama、Masato Iwatsuki、Yoko Takahashi、Kazuhiko Otoguro、Satoshi Ōmura、Toshiaki Sunazuka
DOI:10.1016/j.bmcl.2013.02.075
日期:2013.4
18-membered macrolide, was found to express antimalarial activity against drug-resistant Plasmodium falciparum malaria parasites, with IC50 value of 0.93 ng/mL. However, it also displays strong cytotoxicity against human diploid embryonic MRC-5 cells. To investigate the issue of the cytotoxicity of borrelidin, borrelidin-based analogues were synthesized and their anti-Plasmodium properties were evaluated
硼瑞利丁是一种结构独特的18元大环内酯类化合物,被发现对抗药性恶性疟原虫疟疾寄生虫具有抗疟活性,IC 50值为0.93 ng / mL。但是,它对人二倍体胚胎MRC-5细胞也显示出强大的细胞毒性。为了研究硼瑞林的细胞毒性问题,合成了基于硼瑞林的类似物,并评估了它们的抗疟原虫性质。在此通讯中,我们报道了一种新型的硼瑞林类似物,其通过三唑键带有CH 2 SPh部分,可保留对药物敏感和耐药的寄生虫菌株的有效抗疟疾活性,但仅具有弱的对人的细胞毒性细胞。