Citation
Bps. Khambay et al., New insecticidal tetradecahydroxanthenediones from Callistemon viminalis, J NAT PROD, 62(12), 1999, pp. 1666-1667
Citations number
3
Categorie Soggetti
Agricultural Chemistry","Pharmacology & Toxicology
Journal title
JOURNAL OF NATURAL PRODUCTS
ISSN journal
01633864
→ ACNP
Volume
62
Issue
12
Year of publication
1999
Pages
1666 - 1667
Database
ISI
SICI code
0163-3864(199912)62:12<1666:NITFCV>2.0.ZU;2-Q
Abstract
Two. novel epimeric compounds, viminadione A (1) and viminadione B (2), hav
e been isolated by bioassay-guided fractionation of the aerial parts of Cal
listemon viminalis and their structures (including relative stereochemistry
at C-7, C-8, and C-9) elucidated by spectroscopic methods. Viminadione A (
1) exhibits moderate insecticidal activity in comparison with natural pyret
hrum extract. Viminadione B (2) is less active.