申请人:Vennerstrom L. Jonathan
公开号:US20050256185A1
公开(公告)日:2005-11-17
A means and method for treating malaria, schistosomiasis, and cancer using a spiro or dispiro
1,2,4
-trioxolane is described. The preferred
1,2,4
-trioxolanes include a spiroadamantane group on one side of the trioxolane group, and a spirocyclohexyl on the other side of the trioxolane group, whereby the spirocyclohexyl ring is preferably substituted at the
4
-position. In comparison to artemisinin semisynthetic derivatives, the compounds of this invention are structurally simple, easy to synthesize, non-toxic, and potent against malarial parasites.
本发明涉及使用螺环或二螺1,2,4-三氧兰治疗疟疾、血吸虫病和癌症的方法和手段。首选的1,2,4-三氧兰包括一侧为螺烷基团,另一侧为螺环己基团的结构,其中螺环己基团在4位处优选取代。与青蒿素半合成衍生物相比,本发明的化合物结构简单,易于合成,无毒,并且对疟原虫具有很强的杀灭作用。