DITERPENES FROM SALVIA-MELLIFERA

被引:43
|
作者
GONZALEZ, AG
ANDRES, LS
LUIS, JG
BRITO, I
RODRIGUEZ, ML
机构
[1] Centro de Productos Naturales Orgánicos Antonio González, Universidad de La Laguna, La Laguna, 38206 Tenerife Canary Islands
关键词
SALVIA-MELLIFERA; LABIATAE; CALIFORNIAN BLACK SAGE; DITERPENES; ABIETATRIENE DITERPENES;
D O I
10.1016/0031-9422(91)83468-Z
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
Two new aromatic diterpenes have been obtained from the aerial part of Salvia mellifera and their structures identified, on the basis of spectral data and chemical correlations, as 11,12,20-trihydroxy-abieta-8,11,13-triene and 11,12,16-trihydroxy-abieta-8,11,13-trien-20-al. The known diterpenes, carnosic acid, carnosol, rosmanol, isorosmanol, galdosol, rosmadial, 9(10 --> 20)-abeo-abieta-8,11,13-triene-10-beta,11,12-triol (demethylsalvicanol) and salvicanol were also isolated from the same source. The absolute configuration of salvicanol was established by X-ray diffraction analysis of its 11-p-bromobenzoate derivative.
引用
收藏
页码:4067 / 4070
页数:4
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