New caryophyllene derivatives from Betula litwinowii

被引：21

作者：

Demirci, B

Baser, KHC ^{[1
]}

Demirci, F

Hamann, MT

机构：

[1] Anadolu Univ, Med & Aromat Plant & Drug Res Ctr, TR-26470 Eskisehir, Turkey

[2] Univ Mississippi, Dept Pharmacognosy, University, MS 38677 USA

来源：

JOURNAL OF NATURAL PRODUCTS | 2000年 / 63卷 / 07期

关键词：

D O I：

10.1021/np990438g

中图分类号：

Q94 [植物学];

学科分类号：

071001 ;

摘要：

Four new caryophyllene derivatives- 14-hydroxy-4,5-dihydro-beta-caryophyllene (1), 14-acetoxy-4,5 -dihydro-beta-caryophyllene (2), 4,5-dihydro-beta-caryophyllene-14-al (3), and caryophylla-8(14)-en-5-one (4)-are reported from the essential oil of Betula litwinowii. Compounds 1-4 were characterized by MS and 1D and 2D NMR analyses and chemical transformations. The antibacterial and antifungal activity of 1 is also reported.

引用

页码：902 / 904

页数：3

共 14 条

[1]

*AN U, 1999, ESS OIL COMP BET SPE

[2] STEREOCHEMISTRY OF 14-HYDROXY-BETA-CARYOPHYLLENE AND RELATED-COMPOUNDS [J].