SEPARATION OF THE DIASTEREOISOMERS OF ETHYL-ESTERS OF CAFFEIC, FERULIC, AND ISOFERULIC ACIDS BY THIN-LAYER AND HIGH-PERFORMANCE LIQUID-CHROMATOGRAPHY

被引:16
作者
BORGES, MFM
PINTO, MMM
机构
[1] Laboratorio de Quimica Organica, Faculdade de Farmacia do Porto, Rua Anibal Cunha
来源
JOURNAL OF LIQUID CHROMATOGRAPHY | 1994年 / 17卷 / 05期
关键词
D O I
10.1080/10826079408013390
中图分类号
Q5 [生物化学];
学科分类号
071010 ; 081704 ;
摘要
The separation of the diastereoisomers of cinnamoyl derivatives have been studied by thin-layer (TLC) and high performance liquid chromatography (HPLC). TLC separations on two different layers and with two different solvent systems are described. HPLC separation was carried out on a reversed-phase column (Lichrosorb RP-8, 5 mu m) using an isocratic elution [acetonitrile : water-acetic acid (95 : 5)]. The series of compounds includes the cis/trans isomers of ethyl esters of caffeic, ferulic and isoferulic acids.
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页码:1125 / 1139
页数:15
相关论文
共 8 条
[1]   SYNTHESIS OF COUMARINS AND DERIVATIVES .1. BIOMIMETIC SYNTHESIS OF ESCULETIN AND HALOGENATED DERIVATIVES [J].
BORGES, F ;
PINTO, M .
HELVETICA CHIMICA ACTA, 1992, 75 (04) :1061-1068
[2]   ISOCRATIC HPLC SEPARATION OF SCOPOLETIN AND CIS/TRANS ISOMERS OF FERULIC ACID AS WELL AS ISOSCOPOLETIN AND CIS-TRANS ISOMERS OF ISOFERULIC ACID [J].
BORGES, MFM ;
ROLEIRA, FMF ;
PINTO, MMM .
JOURNAL OF LIQUID CHROMATOGRAPHY, 1991, 14 (12) :2307-2316
[3]   SIMULTANEOUS ISOCRATIC HPLC SEPARATION OF THE DIASTEREOISOMERS OF CAFFEIC, FERULIC, AND ISOFERRULIC ACIDS AND RELATED COUMARINS [J].
BORGES, MFM ;
ROLEIRA, FMF ;
PINTO, MMM .
JOURNAL OF LIQUID CHROMATOGRAPHY, 1993, 16 (01) :149-160
[4]  
BORGES MFM, 1989, J LIQ CHROMATOGR, V12, P2345
[5]  
BORGES MFM, 1987, SINTESE CUMARINAS SI
[6]   EFFECT OF ULTRAVIOLET-LIGHT ON SUBSTITUTED CINNAMIC ACIDS AND ESTIMATION OF THEIR CIS AND TRANS ISOMERS BY GAS-CHROMATOGRAPHY [J].
HARTLEY, RD ;
JONES, EC .
JOURNAL OF CHROMATOGRAPHY, 1975, 107 (01) :213-218
[7]  
PEARL IA, 1951, J ORG CHEM, V16, P217
[8]  
VERSINI G, 1983, ENOTECNICO, V19, P595