Recent advances in the synthesis of antifungal agents

被引:11
|
作者
Barrett, AGM [1 ]
Doubleday, WW [1 ]
Hamprecht, D [1 ]
Kasdorf, K [1 ]
Tustin, GJ [1 ]
机构
[1] COLORADO STATE UNIV,DEPT CHEM,FT COLLINS,CO 80523
基金
英国工程与自然科学研究理事会;
关键词
D O I
10.1351/pac199769030383
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
FR-900848 is a pentacyclopropane nucleoside antifungal agent isolated from the fermentation broth of Streptoverticillium fervens. The full structure with relative and absolute stereochemistry of this unusual natural product were established by a combination of partial synthesis and degradation. This assignment was confirmed by total synthesis from (E,E)-2,4-hexadiene-1,6-diol using three sequential asymmetric cyclopropanation reactions, Horner Emmons homologation and selective deoxygenation.
引用
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页码:383 / 388
页数:6
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