Identification of two isomeric meroterpenoid naphthoquinones from Cordia linnaei by liquid chromatography-mass spectrometry and liquid chromatography-nuclear magnetic resonance spectroscopy

Phytochemical Analysis

Volumn 10, Issue 3, 1999, Pages 137-142

  Ioset, Jean Robert ^a   Wolfender, Jean Luc ^a   Marston, Andrew ^a   Gupta, Mahabir P ^b   Hostettmann, Kurt ^a  

^a UNIVERSITY OF LAUSANNE   (Switzerland)

^b UNIVERSIDAD DE PANAMÁ   (Panama)

Author keywords

Antifungal activity; Boraginaceae; Liquid chromatography mass spectrometry; Liquid chromatography nuclear magnetic resonance; Naphthoquinones

Indexed keywords

CHROMATOGRAPHIC ANALYSIS; DICHLOROMETHANE; HIGH PERFORMANCE LIQUID CHROMATOGRAPHY; ISOMERS; KETONES; MASS SPECTROMETRY; NUCLEAR MAGNETIC RESONANCE SPECTROSCOPY;

ANTIFUNGAL ACTIVITIES; BORAGINACEAE; CHROMATOGRAPHIC METHODS; HIGH-PERFORMANCE LIQUID CHROMATOGRAPHY; LIQUID CHROMATOGRAPHY - MASS SPECTROMETRIES; LIQUID CHROMATOGRAPHY-NUCLEAR MAGNETIC RESONANCE; LIQUID CHROMATOGRAPHY-NUCLEAR MAGNETIC RESONANCE SPECTROSCOPY; NAPHTHOQUINONES; STRUCTURAL ISOMERS; STRUCTURE DETERMINATION;

NUCLEAR MAGNETIC RESONANCE;

DICHLOROMETHANE; MEROTERPENOID; NAPHTHOQUINONE; TERPENOID DERIVATIVE; UNCLASSIFIED DRUG;

ARTICLE; CARBON NUCLEAR MAGNETIC RESONANCE; DRUG ISOLATION; DRUG STRUCTURE; HIGH PERFORMANCE LIQUID CHROMATOGRAPHY; ISOMER; MASS SPECTROMETRY; NONHUMAN; NUCLEAR MAGNETIC RESONANCE SPECTROSCOPY; PROTON NUCLEAR MAGNETIC RESONANCE;

BORAGINACEAE; CORDIA; CORDIA LINNAEI;

EID: 0032929610     PISSN: 09580344     EISSN: None     Source Type: Journal    
DOI: 10.1002/(SICI)1099-1565(199905/06)10:3<137::AID-PCA445>3.0.CO;2-U     Document Type: Article

References (5)

1. Bieber, L. W., Krebs, H. C. and Schäfer., W. (1994). Further meroterpenoid naphthoquinones from Cordia corymbosa. Phytochemistry 35, 1027-1028.
2. Ioset, I.-R., Marston, A., Gupta, M. P. and Hostettmann, K. (1998). Antifungal and larvicidal meroterpenoid naphthoquinones and a naphthoxirene from the roots of Cordia linnaei. Phytochemistry 47, 729-734.
3. Jakupovic, J., Zdero, C. and King, R. M. (1995). Furanoeremorphilanes from Gynoxys species. Phytochemistry 40, 1677-1679.
4. Rahalison, L., Hamburger, M. O., Monod, M., Frenk, E. and Hostettmann, K. (1994). Antifungal tests in phytochemical investigations: comparison of bioautographic methods using phytopathogenic and human pathogenic fungi. Planta Med. 60, 41-43.
5. Wolfender, J.-L., Rodriguez, S., Hostettmann., K. and Hiller, W. (1997). Liquid chromatography/ultra violet/mass spectrometric and liquid chromatography/nuclear magnetic resonance spectroscopic analysis of crude extracts of Gentianaceae species. Phytochem. Anal. 8, 97-104.