Unusual metabolites of Baeckea frutescens

被引:30
作者
Tsui, WY [1 ]
Brown, GD [1 ]
机构
[1] UNIV HONG KONG,DEPT CHEM,HONG KONG,HONG KONG
关键词
D O I
10.1016/0040-4020(96)00510-8
中图分类号
O62 [有机化学];
学科分类号
070303 ; 081704 ;
摘要
An unusual endoperoxide with a C-13 skeleton has been isolated from the aerial parts of Baeckea frutescens. The extract also afforded a closely related C-13 compound linked to a flavanone nucleus, as a mixture of isomers, and an alcohol with C-12 skeleton (possibly a degradation product of the C-13 endoperoxide). The structure of all compounds were determined by two-dimensional NMR spectroscopy. Copyright (C) 1996 Elsevier Science Ltd.
引用
收藏
页码:9735 / 9742
页数:8
相关论文
共 9 条
[1]   BIOSYNTHESIS OF TASMANONE [J].
BIRCH, AJ ;
WILLIS, JL ;
HELLYER, RO ;
SALAHUDD.M .
JOURNAL OF THE CHEMICAL SOCIETY C-ORGANIC, 1966, (15) :1337-&
[2]  
BIRCK IRC, 1956, AUST J CHEM, V9, P238
[3]  
BIRCK JRC, 1965, AUST J CHEM, V18, P1405
[4]   THE CRYSTAL-STRUCTURE OF (S)-(-)-6-BROMO-5,7-DIHYDROXY-8-METHYL-2-PHENYL-2,3-DIHYDRO-4H-1-BENZOPYRAN-4-ONE [(-)-6-BROMOCRYPTOSTROBIN] AND A C-13 NMR-STUDY OF (+/-)-CRYPTOSTROBIN AND RELATED SUBSTANCES - REVISION OF THE STRUCTURES OF THE NATURAL-PRODUCTS (+/-)-LAWINAL, UNONAL, 7-0-METHYLUNONAL AND ISOUNONALD [J].
BYRNE, LT ;
CANNON, JR ;
GAWAD, DH ;
JOSHI, BS ;
SKELTON, BW ;
TOIA, RF ;
WHITE, AH .
AUSTRALIAN JOURNAL OF CHEMISTRY, 1982, 35 (09) :1851-1858
[5]  
Cheung SC, 1991, CHINESE MED HERBS HO, V1, P96
[6]  
FUJIMOTO S, 1996, PHYTOCHEMISTR, V41, P923
[7]   STRUCTURE OF TASMANONE [J].
HELLYER, RO ;
NICHOLLS, RG ;
BICK, IRC ;
ROTTENDORF, H .
AUSTRALIAN JOURNAL OF CHEMISTRY, 1963, 16 (04) :703-&
[8]   STRUCTURE OF AGGLOMERONE NEW BETA-TRIKETONE [J].
HELLYER, RO .
AUSTRALIAN JOURNAL OF CHEMISTRY, 1964, 17 (12) :1418-&
[9]   FLAVONOIDS FROM LEPTOSPERMUM-SCOPARIUM [J].
MAYER, R .
PHYTOCHEMISTRY, 1990, 29 (04) :1340-1342