Meroditerpenes from Cystoseira amentacea var. stricta collected off the Mediterranean coasts

被引：15

作者：

Mesguiche, V

Valls, R

Piovetti, L

Banaigs, B

机构：

[1] UNIV AIX MARSEILLE 3,LAB ORGANOPHOSPHORES,IUT ST JEROME,F-13388 MARSEILLE 13,FRANCE

[2] UNIV TOULON & VAR,RCMO,F-83957 LA GARDE,FRANCE

[3] GRP ETUDE METABOLITES MARINS INTERET BIOL,F-66860 PERPIGNAN,FRANCE

来源：

PHYTOCHEMISTRY | 1997年 / 45卷 / 07期

关键词：

Cystoseira amentacea var. stricta; Cystoseiraceae; brown algae; meroditerpenes; chemotaxonomy;

D O I：

10.1016/S0031-9422(97)00155-6

中图分类号：

Q5 [生物化学]; Q7 [分子生物学];

学科分类号：

071010 ; 081704 ;

摘要：

In addition to the meroditerpenes cystoketal and cystoketal derivatives previously described, three new metabolites have been isolated from the brown alga Cystoseira amentacea var. stricta: 4'-methoxy-(2E)-bifurcarenone and its chromene derivative from a specimen collected off the French Riviera coast and 2,12-diepineobalearone from another one collected off the Galite islands coast (Tunisia). Their structures have been established by means of spectral methods, and the results were discussed with data in the literature on the same species collected from Sicily (Italy). (C) 1997 Elsevier Science Ltd. All rights reserved.

引用

页码：1489 / 1494

页数：6

共 19 条

[1]

AMICO V, 1982, J CHEM RES-S, P262

[2] CYSTOKETAL, A NEW METABOLITE FROM THE BROWN ALGA CYSTOSEIRA-BALEARICA [J].