SYNTHESIS AND ANTIMALARIAL EVALUATION OF 2,3,5-TRIOXABICYCLO[2.2.3]NONANE, A MODEL FOR THE PUTATIVE PHARMACOPHORE OF ARTEMISININ

被引:8
作者
CASTEEL, DA [1 ]
PERI, SP [1 ]
GERENA, L [1 ]
机构
[1] WALTER REED ARMY INST RES,DIV EXPTL THERAPEUT,WASHINGTON,DC 20307
关键词
D O I
10.1016/S0960-894X(00)80047-5
中图分类号
R914 [药物化学];
学科分类号
100701 ;
摘要
The title compound was prepared from the known 6-tetrahydrooxepanol by formation of the 6-mesylate followed by treatment with acidic methanol to yield the methyl acetal. Reaction of 2-methoxy-6-mesyloxytetrahydrooxepane with anhydrous hydrazine followed by treatment with 30 hydrogen peroxide and sodium peroxide provided the diastereomeric mixture of 6-hydroperoxides. The hydroperoxides cyclized upon treatment with acid to give trioxabicyclo[2.2.3]bicyclononane. The bridged bicyclic trioxane exhibited only marginal antimalarial activity.
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页码:1707 / 1710
页数:4
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