Facile total synthesis and antimicrobial activity of the marine fatty acids (Z)-2-methoxy-5-hexadecenoic acid and (Z)-2-methoxy-6-hexadecenoic acid

被引:26
作者
Carballeira, NM [1 ]
Emiliano, A [1 ]
Hernández-Alonso, N [1 ]
González, FA [1 ]
机构
[1] Univ Puerto Rico, Dept Chem, Rio Piedras, PR 00931 USA
来源
JOURNAL OF NATURAL PRODUCTS | 1998年 / 61卷 / 12期
关键词
D O I
10.1021/np980274o
中图分类号
Q94 [植物学];
学科分类号
071001 ;
摘要
The total synthesis of the naturally occurring (Z)-2-methoxy-5-hexadecenoic acid and (Z)-2-methoxy-6-hexadecenoic acid was accomplished using as a key step Mukaiyama's trimethylsilyl cyanide addition to 4- and 5-pentadecenal, respectively. These syntheses further confirm the structures of the natural marine fatty acids and corroborate their cis double-bond stereochemistry. The title compounds were antimicrobial against the Gram-positive bacteria Staphylococcus aureus (MIC 0.35 mu mol/mL) and Streptococcus faecalis (MIC 0.35 mu mol/mL).
引用
收藏
页码:1543 / 1546
页数:4
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