MANUIFOLIN-D, MANUIFOLIN-E, AND MANUIFOLIN-F - NEW ISOFLAVONOIDS FROMMAACKIA-TENUIFOLIA

Citation
Jf. Zeng et al., MANUIFOLIN-D, MANUIFOLIN-E, AND MANUIFOLIN-F - NEW ISOFLAVONOIDS FROMMAACKIA-TENUIFOLIA, Journal of natural products, 60(9), 1997, pp. 918-920
Citations number
8
Categorie Soggetti
Chemistry,"Plant Sciences","Pharmacology & Pharmacy","Chemistry Medicinal
Journal title
ISSN journal
01633864
Volume
60
Issue
9
Year of publication
1997
Pages
918 - 920
Database
ISI
SICI code
0163-3864(1997)60:9<918:MMAM-N>2.0.ZU;2-4
Abstract
Chemical examination of roots of Maackia tenuifolia yielded three new isoflavans, manuifolins D, E, and F, along with the known (6aR,12aR)-p terocarpin and (GaR,12aR)-maackiain. The new compounds were establishe d as ,1-dimethyl-2-prepenyl)-4'-O-(3-methyl-2-butenyl)- 7,2'-dihydroxy isoflavan (1), -dimethyl-2-propenyl)-7,2',4',-trihydroxyisoflavan (2), and 8-(3-methyl-2-butenyl)-7,2',4'-trihydroxyisoflavan (3), respectiv ely, by spectroscopic methods.