A saponin conjugated with 2,3-dihydro-2,5-dihydroxy-6-methyl-4H-pyran-4-one from Vigna angularis

被引：14

作者：

Iida, T

Yoshiki, Y

Kahara, T

Okubo, K

Ohrui, H

机构：

[1] Dept. of Environ. Bioremediation, Graduate School of Agriculture, Tohoku University, Aoba-ku, Sendai, Miyagi 981, 1-1, Tsutsumidori, Amamiya-machi

来源：

PHYTOCHEMISTRY | 1997年 / 45卷 / 07期

关键词：

Vigna angularis; Leguminosae; adzuki bean; DDMP saponin; triterpenoid;

D O I：

10.1016/S0031-9422(97)00169-6

中图分类号：

Q5 [生物化学]; Q7 [分子生物学];

学科分类号：

071010 ; 081704 ;

摘要：

A new 2,3-dihydro-2,5-dihydroxy-6-methyl-4H-pyran-4-one conjugated saponin, (Az I), was isolated from adzuki beans (Vigna angularis). H-1 NMR and C-13 NMR spectroscopy and chemical techniques showed the structure to be 3-O-[beta-D-glucopyranosyl-(1 --> 2)-beta-D-glucuronopyranosyl-(1 -->)]-22-O-[2,3-dihydro-2,5-dihydroxy-6-methyl-4H-pyran-4-one-(2' -->)] -3 beta,22 beta,24-trihydroxyolean-12-ene. (C) 1997 Elsevier Science Ltd. All rights reserved.

引用

页码：1507 / 1509

页数：3

共 5 条

[1] ISOLATION AND STRUCTURAL ELUCIDATION OF DDMP-CONJUGATED SOYASAPONINS AS GENUINE SAPONINS FROM SOYBEAN SEEDS [J].

KUDOU, S ;

TONOMURA, M ;

TSUKAMOTO, C ;

UCHIDA, T ;

SAKABE, T ;

TAMURA, N ;

OKUBO, K .

BIOSCIENCE BIOTECHNOLOGY AND BIOCHEMISTRY, 1993, 57 (04) :546-550

[2] SOYASAPONIN-VI, A NEW MALTOL CONJUGATE FROM ALFALFA AND SOYBEAN [J].

MASSIOT, G ;

LAVAUD, C ;

BENKHALED, M ;

LEMENOLIVIER, L .

JOURNAL OF NATURAL PRODUCTS, 1992, 55 (09) :1339-1342

[3] A GAMMA-PYRONYL-TRITERPENOID SAPONIN FROM PISUM-SATIVUM [J].

TSURUMI, S ;

TAKAGI, T ;

HASHIMOTO, T .

PHYTOCHEMISTRY, 1992, 31 (07) :2435-2438

[4] SAPONINS CONJUGATED WITH 2,3-DIHYDRO-2,5-DIHYDROXY-6-METHYL-4H-PYRAN-4-ONE FROM PHASEOLUS-COCCINEUS [J].

YOSHIKI, Y ;

KIM, JH ;

OKUBO, K .

PHYTOCHEMISTRY, 1994, 36 (04) :1009-1012

[5] A SAPONIN CONJUGATED WITH 2,3-DIHYDRO-2,5-DIHYDROXY-6-METHYL-4H-PYRAN-4-ONE FROM DOLICHOS-LABLAB [J].

YOSHIKI, Y ;

KIM, JH ;

OKUBO, K ;

NAGOYA, I ;

SAKABE, T ;

TAMURA, N .

PHYTOCHEMISTRY, 1995, 38 (01) :229-231

← 1 →