Gracilioethers A-C, Antimalarial Metabolites from the Marine Sponge Agelas gracilis

被引:61
|
作者
Ueoka, Reiko [1 ]
Nakao, Yoichi [1 ]
Kawatsu, Shizuka [1 ]
Yaegashi, Junko [1 ]
Matsumoto, Yoshitsugu [1 ]
Matsunaga, Shigeki [1 ]
Furihata, Kazuo [1 ]
van Soest, Rob W. M. [2 ]
Fusetani, Nobuhiro [1 ]
机构
[1] Univ Tokyo, Grad Sch Agr & Life Sci, Bunkyo Ku, Tokyo 1138657, Japan
[2] Univ Amsterdam, Zool Museum, NL-1090 GT Amsterdam, Netherlands
来源
JOURNAL OF ORGANIC CHEMISTRY | 2009年 / 74卷 / 11期
关键词
NMR; SENSITIVITY; MANZAMINE;
D O I
10.1021/jo900380f
中图分类号
O62 [有机化学];
学科分类号
070303 ; 081704 ;
摘要
Three new antiprotozoan compounds, gracilioethers A-C (1-3), have been isolated from the marine sponge Agelas gracilis. Their structures were elucidated on the basis of spectroscopic and chemical methods. Gracilioethers A-C showed antimalarial activity against Plasmodium falciparum with IC50 values of 0.5-10 mu g/mL, whereas gracilioether B (2) also showed antileishmanial activity.
引用
收藏
页码:4203 / 4207
页数:5
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