2 GLUCOSIDES FROM PYRACANTHA-COCCINEA ROOTS - A NEW LIGNAN AND A NEW CHALCONE

Authors
BILIA AR MORELLI I MARSILI A
Citation
Ar. Bilia et al., 2 GLUCOSIDES FROM PYRACANTHA-COCCINEA ROOTS - A NEW LIGNAN AND A NEW CHALCONE, Tetrahedron, 50(17), 1994, pp. 5181-5188
Citations number
43
Categorie Soggetti
Chemistry Inorganic & Nuclear
Journal title
Tetrahedron → ACNP
ISSN journal
00404020
Volume
50
Issue
17
Year of publication
1994
Pages
5181 - 5188
Database
ISI
SICI code
0040-4020(1994)50:17<5181:2GFPR->2.0.ZU;2-9
Abstract
Besides nine known terpenoids, two new compounds, a chalcone glucoside and a lignan glucoside have been isolated from the roots of Pyracanth a coccinea (Rosaceae). The structures of these two products were ident ified at (3R,4R) y-4-beta-D-glucopyranosiloxybenzyl)tetrahydrofuran (1 ) and oxy-2'-methoxy-chalcone-4-O-beta-D-glucopyranoside (2) by detail ed spectral studies including COSY, NOESY, HETCOR, and COLOC nmr techn ique.