A flavonoid glycoside, kaempferol 3-O-beta-D-glucopyranosyl (1 -> 2)-O-beta-D-glucopyranosyl (1 -> 2)-O-[alpha-L-rhamnopyranosyl-(1 -> 6)]-beta-D-glucopyranoside (1), along with two known C- and O-flavonoid glycosides (2 and 3, respectively), were isolated from carnation (Dianthus caryophyllus). The structures of the isolated compounds have been elucidated unambiguously by UV, MS, and a series of ID and 2D NMR analyses. The isolated compounds and other flavonoid glycoside analogues exhibited antifungal activity against different Fusarium oxysporum f.sp. dianthi pathotypes. (C) 2008 Phytochemical Society of Europe. Published by Elsevier B.V. All rights reserved.
Flavonoids from carnation (Dianthus caryophyllus) and their antifungal activity / F., Galeotti; E., Barile; P., Curir; M., Dolci; Lanzotti, Virginia. - In: PHYTOCHEMISTRY LETTERS. - ISSN 1874-3900. - ELETTRONICO. - 1:(2008), pp. 44-48. [10.1016/j.phytol.2007.10.001]
Flavonoids from carnation (Dianthus caryophyllus) and their antifungal activity
LANZOTTI, VIRGINIA
2008
Abstract
A flavonoid glycoside, kaempferol 3-O-beta-D-glucopyranosyl (1 -> 2)-O-beta-D-glucopyranosyl (1 -> 2)-O-[alpha-L-rhamnopyranosyl-(1 -> 6)]-beta-D-glucopyranoside (1), along with two known C- and O-flavonoid glycosides (2 and 3, respectively), were isolated from carnation (Dianthus caryophyllus). The structures of the isolated compounds have been elucidated unambiguously by UV, MS, and a series of ID and 2D NMR analyses. The isolated compounds and other flavonoid glycoside analogues exhibited antifungal activity against different Fusarium oxysporum f.sp. dianthi pathotypes. (C) 2008 Phytochemical Society of Europe. Published by Elsevier B.V. All rights reserved.I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.
