2 NONNITROGENOUS TRITERPENOIDS FROM ROOTS OF BUXUS-PAPILLOSA

被引：8

作者：

ATTAURRAHMAN

NASIR, H

IQBAL, Z

机构：

[1] H.E.J. Research Institute of Chemistry, University of Karachi, Karachi

来源：

PHYTOCHEMISTRY | 1994年 / 35卷 / 04期

关键词：

BUXUS-PAPILLOSA; BUXACEAE; ROOTS; TRITERPENOIDS; 11-ALPHA-HYDROXYBUXATENONE; BUXAHEJRINE; 2D NMR;

D O I：

10.1016/S0031-9422(00)90654-X

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：

Two new non-nitrogenous triterpenoids have been isolated from the roots of Buxus papillosa. They were characterized as 11alpha-hydroxy-4,4,14-trimethyl-9beta,19-cyclo-5alpha-androst-1-ene-3,17-dio ne (11alpha-hydroxybuxatenone) and methyl 4-hydroxy-4,4,14-trimethyl-17-oxo-9(10-->19) abeo-3,4-seco-5a-androsta-1(10),9(11)-dien-3-oate (buxahejrine) by extensive analysis of the spectral data.

引用

页码：993 / 1000

页数：8

共 16 条

[1]

Atta-ur-Rahman, 1989, Fitoterapia, V60, P439

[2]

ATTARAHMAN, 1988, NEW TRENDS NATURAL P, V2, P175

[3] TRITERPENOID CONSTITUENTS OF BUXUS-PAPILLOSA [J].