Halogenated sesquiterpenes from the red alga Laurencia obtusa

被引：29

作者：

Iliopoulou, D

Roussis, V

Pannecouque, C

De Clercq, E

Vagias, C ^{[1
]}

机构：

[1] Univ Athens, Dept Pharm, Div Pharmacognosy & Chem Nat Prod, Athens 15771, Greece

[2] Katholieke Univ Leuven, Rega Inst, B-3000 Louvain, Belgium

来源：

TETRAHEDRON | 2002年 / 58卷 / 33期

关键词：

Laurencia obtusa; Rhodophyta; sesquiterpenes; antiviral activity;

D O I：

10.1016/S0040-4020(02)00687-7

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

Five sesquiterpenes along with three known ones, were isolated from the organic extract of the red alga Laurencia obtusa, collected at Milos island in the Aegean Sea, Greece. The structures of the new natural products, as well as their relative stereochemistry, were established by means of spectral data analyses, including 2D NMR experiments. The isolated metabolites were evaluated, but found inactive, against a wide variety of different RNA and DNA viruses. (C) 2002 Elsevier Science Ltd. All rights reserved.

引用

页码：6749 / 6755

页数：7

共 23 条

[1] BRASILANE-TYPE SESQUITERPENOIDS FROM THE MEDITERRANEAN RED ALGA LAURENCIA-OBTUSA [J].