Antimalarial Activity of New Dihydroartemisinin Derivatives. 7. 4-(<i>p</i>-Substituted phenyl)-4(<i>R</i> or <i>S</i>)-[10(α or β)-dihydroartemisininoxy]butyric Acids<sup>1-6</sup>
作者:Ai J. Lin、Akram B. Zikry、Dennis E. Kyle
DOI:10.1021/jm9607919
日期:1997.4.1
or S)-[10(alpha or beta)-dihydroartemisininoxy]butyric acids were synthesized as new potential antimalarial agents. Two approaches were taken in the design of these new molecules in an attempt to (a) increase the lipophilicity of the molecule and (b) decrease the rate of oxidative dealkylation of the target compounds. The new compounds showed a 2-10-fold increase in in vitro antimalarial activity against