Triterpenes and triterpene glycosyl ester from Rubus pungens Camb. var oldhamii

被引:14
作者
Wang, BG [1 ]
Jia, ZJ [1 ]
机构
[1] Lanzhou Univ, Nalt Lab Appl Organ Chem, Inst Organ Chem, Dept Chem, Lanzhou 730000, Peoples R China
基金
中国国家自然科学基金;
关键词
Rubus pungens; Rosaceae; pentacyclic triterpene; ursane glycosyl esters; methylglucoside;
D O I
10.1016/S0031-9422(97)01057-1
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 triterpene glycoside, 2 alpha,3 beta,19 alpha-trihydroxyurs-12-ene-23,28-dioic acid-28-O-(6'-O-methyl-beta-D-glucopyranosyl) ester and a new triterpene derivative, 24-O-butyl-2 alpha,3 beta,19 alpha,24-tetrahydroxyurs-12-en-28-oic acid, together with six known compounds, have been isolated from the aerial parts of Rubus pungens Camb. var oldhamii. The structures of these compounds were established mainly by spectroscopic methods. (C) 1998 Elsevier Science Ltd. All rights reserved.
引用
收藏
页码:185 / 188
页数:4
相关论文
共 16 条
[1]   VISMIAEFOLIC ACID, A NEW TRITERPENE FROM VOCHYSIA-VISMIAEFOLIA [J].
ARAUJO, FWL ;
SOUZA, MP ;
BRAZ FILHO, R .
JOURNAL OF NATURAL PRODUCTS, 1990, 53 (06) :1436-1440
[2]  
BARUA A K, 1972, Journal of the Indian Chemical Society, V49, P519
[3]   MASS SPECTROMETRY IN STRUCTURAL AND STEREOCHEMICAL PROBLEMS .32. PENTACYCLIC TRITERPENES [J].
BUDZIKIEWICZ, H ;
WILSON, JM ;
DJERASSI, C .
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1963, 85 (22) :3688-&
[4]  
DAS SC, 1979, J INDIAN CHEM SOC, P323
[5]  
GAO F, 1985, Chemical and Pharmaceutical Bulletin (Tokyo), V33, P37
[6]  
KUANG HX, 1989, CHEM PHARM BULL, V37, P2232
[7]   C-13 NMR-SPECTRA OF PENTACYCLIC TRITERPENOIDS - A COMPILATION AND SOME SALIENT FEATURES [J].
MAHATO, SB ;
KUNDU, AP .
PHYTOCHEMISTRY, 1994, 37 (06) :1517-1575
[8]  
SEO S, 1975, TETRAHEDRON LETT, P7
[9]   BETA-GLUCOSYL ESTERS OF 19-ALPHA-HYDROXYURSOLIC ACID-DERIVATIVES IN LEAVES OF RUBUS SPECIES [J].
SETO, T ;
TANAKA, T ;
TANAKA, O ;
NARUHASHI, N .
PHYTOCHEMISTRY, 1984, 23 (12) :2829-2834
[10]  
SHI YP, 1995, PHYTOCHEMISTRY, V40, P1219