Stilbene glucosides from the bulbs of Iris tingitana

被引：19

作者：

Farag, Salwa F. ^{[1
]}

Takaya, Yoshiaki ^{[2
]}

Niwa, Masatake ^{[2
]}

机构：

[1] Assiut Univ, Dept Pharmacognosy, Fac Pharm, Assiut 71526, Egypt

[2] Meijo Univ, Fac Pharm, Tempa Ku, Nagoya, Aichi 4688503, Japan

来源：

PHYTOCHEMISTRY LETTERS | 2009年 / 2卷 / 04期

关键词：

Iris tingitana; Iridaceae; Isoflavones; Stilbene glucosides; Free radical scavenging activity;

D O I：

10.1016/j.phytol.2009.05.001

中图分类号：

Q94 [植物学];

学科分类号：

071001 ;

摘要：

Two new dimeric stilbene glucosides, tingitanol A (1) and tingitanol B (2) together with trans-resveratrol 3-O-glucopyranoside (3) in addition to three known isoflavones, 5-O-methylgenistein (4), 5-O-methylgenistein 7-O-beta-D-glucopyranoside (5) and betavulgarin (6) have been isolated for the first time from the fresh bulbs of Iris tingitana Boiss. & Reut. Their structures were established on the basis of the spectral data and direct comparison with values from previously identified analogues. Additionally, the isolated compounds (1-6) were evaluated for the free radical scavenging activity. (C) 2009 Phytochemical Society of Europe. Published by Elsevier B.V. All rights reserved.

引用

页码：148 / 151

页数：4

共 33 条

[1] NMR-SPECTROSCOPY IN THE STRUCTURAL ELUCIDATION OF OLIGOSACCHARIDES AND GLYCOSIDES [J].

AGRAWAL, PK .

PHYTOCHEMISTRY, 1992, 31 (10) :3307-3330

[2] 3 ISOFLAVONOIDS FROM IRIS-GERMANICA [J].

ALI, AA ;

ELEMARY, NA ;

ELMOGHAZI, MA ;

DARWISH, FM ;

FRAHM, AW .

PHYTOCHEMISTRY, 1983, 22 (09) :2061-2063

[3] A XANTHONE C-GLYCOSIDE FROM IRIS NIGRICANS [J].

ALKHALIL, S ;

TOSA, H ;

IINUMA, M .

PHYTOCHEMISTRY, 1995, 38 (03) :729-731

[4] Isolation and characterization of novel stilbene derivatives from Riesling wine [J].

Baderschneider, B ;

Winterhalter, P .

JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY, 2000, 48 (07) :2681-2686

[5] Antiplasmodial and antifungal activities of iridal, a plant triterpenoid [J].

Benoit-Vical, F ;

Imbert, C ;

Bonfils, JP ;

Sauvaire, Y .

PHYTOCHEMISTRY, 2003, 62 (05) :747-751

[6] Five new peltogynoids from underground parts of Iris bungei:: A mongolian medicinal plant [J].

Choudhary, MI ;

Nur-E-Alam, M ;

Akhtar, F ;

Ahmad, S ;

Baig, I ;

Öndögnii, P ;

Gombosurengyin, P ;

Rahman, AU .

CHEMICAL & PHARMACEUTICAL BULLETIN, 2001, 49 (10) :1295-1298

[7] Four new flavones and a new isoflavone from Iris bungei [J].

Choudhary, MI ;

Nur-e-Alam, M ;

Baig, I ;

Akhtar, F ;

Khan, AM ;

Ndögnii, PÖ ;

Badarchiin, T ;

Purevsuren, G ;

Nahar, N ;

Atta-ur-Rahman .

JOURNAL OF NATURAL PRODUCTS, 2001, 64 (07) :857-860

[8] SEARCH FOR INVITRO ANTIVIRAL ACTIVITY OF A NEW ISOFLAVONIC GLYCOSIDE FROM ULEX-EUROPAEUS [J].

DERODRIGUEZ, DJ ;

CHULIA, J ;

SIMOES, CMO ;

AMOROS, M ;

MARIOTTE, AM ;

GIRRE, L .

PLANTA MEDICA, 1990, 56 (01) :59-62

[9] 2 ISOFLAVONOIDS FROM THE FRESH BULBS OF IRIS-TINGITANA [J].

ELEMARY, NA ;

KOBAYASHI, Y ;

OGIHARA, Y .

PHYTOCHEMISTRY, 1980, 19 (08) :1878-1879

[10]

Evans WC, 2002, TREASE EVANS PHARMAC, P37

← 1 2 3 4 →