Constituents of Lepidium meyenii 'maca'

被引:166
作者
Muhammad, I [1 ]
Zhao, JP
Dunbar, DC
Khan, IA
机构
[1] Univ Mississippi, Sch Pharm, Pharmaceut Sci Res Inst, Natl Ctr Nat Prod Res, University, MS 38677 USA
[2] Univ Mississippi, Sch Pharm, Pharmaceut Sci Res Inst, Dept Pharmacognosy, University, MS 38677 USA
关键词
Lepidium meyenii; Brassicaceae; 1,2-dihydro-N-hydroxypyridine; macaridine; macamide; N-benzyl-5-oxo-6E; 8E-octadecadienamide; N-benzylhexadecanamide; 5-oxo-6E; 8E-octadecadienoic acid; 2D NMR; H-1-N-15; NMR;
D O I
10.1016/S0031-9422(01)00395-8
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
The tubers of Lepidium meyenii contain the benzylated derivative of 1,2-dihydro-N-hydroxypyridine, named macaridine, together with the benzylated alkamides (macamides), N-benzyl-5-oxo-6E,8E-octadecadienamide and AT-benzylhexadecanamide, as well as the acyclic keto acid, 5-oxo-6E,8E-octadecadienoic acid. The structure elucidation of the isolated Compounds was based primarily on 1D and 2D NMR spectroscopic analyses, including H-1-H-1 COSY, H-1-C-13 HMQC, H-1-C-13 HMBC and H-1-H-1 NOESY experiments, as well as from H-1-N-15 NMR HMBC correlations for macaridine and N-benzylhexadecanamide. (C) 2002 Published by Elsevier Science Ltd.
引用
收藏
页码:105 / 110
页数:6
相关论文
共 18 条
[1]  
Bahroun A, 1985, J SOC CHIMIQUE TUNIS, V2, P15
[2]   ALKAMIDES FROM THE ROOTS OF ECHINACEA-PURPUREA [J].
BAUER, R ;
REMIGER, P ;
WAGNER, H .
PHYTOCHEMISTRY, 1988, 27 (07) :2339-2342
[3]   Changing of the guard [J].
Baum, S .
ACADEMIC RADIOLOGY, 2000, 7 (01) :4-5
[4]   CHEMICAL-COMPOSITION OF LEPIDIUM-MEYENII [J].
DINI, A ;
MIGLIUOLO, G ;
RASTRELLI, L ;
SATURNINO, P ;
SCHETTINO, O .
FOOD CHEMISTRY, 1994, 49 (04) :347-349
[5]  
FURSA N. S., 1970, Rastitel'nye Resursy, V6, P567
[6]   Improved method for the determination of oxindole alkaloids in Uncaria tomentosa by high performance liquid chromatography [J].
Ganzera, M ;
Muhammad, I ;
Khan, RA ;
Khan, IA .
PLANTA MEDICA, 2001, 67 (05) :447-450
[7]  
Hadden CE, 1999, MAGN RESON CHEM, V37, P325, DOI 10.1002/(SICI)1097-458X(199904)37:4<325::AID-MRC453>3.0.CO
[8]  
2-E
[9]   SOLID-STATE NMR-STUDY OF THE HEXAMETHYLENETETRAMINE CURING OF PHENOLIC RESINS [J].
HATFIELD, GR ;
MACIEL, GE .
MACROMOLECULES, 1987, 20 (03) :608-615
[10]  
KURKIN VA, 1981, CHEM NAT COMPD, V5, P661