Design, synthesis and biological evaluation of new oxazines with potential antiparasitic activity
作者:Daniela Gamenara、Horacio Heinzen、Patrick Moyna
DOI:10.1016/j.tetlet.2007.02.032
日期:2007.4
A series of new oxazines with potential antiparasitic activity was prepared using Diels–Alder reactions, based on terpenes derived from eucarvone as dienes and nitrosoarenes with different electronic characteristics as dienophiles. The biological activity was evaluated with in vitro assays against Plasmodium falciparum, Trypanosoma cruzi and Trypanosoma brucei rhodesiense. Some of these oxazines have
使用狄尔斯-阿尔德反应制备了一系列具有潜在抗寄生虫活性的新恶嗪,它们基于真双氯芬烯作为二烯和具有不同电子特性的亚硝基苯作为二烯亲和物而衍生出的萜烯。对恶性疟原虫,克氏锥虫和布氏锥虫的体外试验评估了其生物学活性。这些恶嗪中的一些具有20-50μM的活性,可能是开发具有改善药理特性的新型抗寄生虫药物的领导者。