Prieurzanin-type tetranortriterpenoids from the bark of Dysoxylum hainanense

Authors
Luo, XD Wu, SH Yang, XS Teng, RW Ma, YB Wu, DG Hao, XJ Lu, Y Liu, XY Zheng, QT
Citation
Xd. Luo et al., Prieurzanin-type tetranortriterpenoids from the bark of Dysoxylum hainanense, HETEROCYCLE, 53(10), 2000, pp. 2225
Citations number
10
Categorie Soggetti
Organic Chemistry/Polymer Science
Journal title
HETEROCYCLES
ISSN journal
03855414 → ACNP
Volume
53
Issue
10
Year of publication
2000
Database
ISI
SICI code
0385-5414(20001001)53:10<2225:PTFTBO>2.0.ZU;2-Y
Abstract
From the ethanolic extract of the bark of Dysoxylum hainanense Merr., three new seco-tetranortriterpenoids structurally related to prieurianin, dysoxy lumins A (1), B (2) and C (3) were isolated. Their structures were elucidat ed on the basis of 1D and 2D NMR techniques. The structure and stereochemis try of compound 1 were demonstrated by X-Ray crystallography.