NMR and Structural and Conformational Features of 2′-Hydroxychalcones and Flavones
- 1 December 1997
- journal article
- research article
- Published by Taylor & Francis in Spectroscopy Letters
- Vol. 30 (8) , 1655-1667
- https://doi.org/10.1080/00387019708006750
Abstract
New 2′-hydroxychalcone and flavone derivatives have been synthesised. Their [1H] and [13C] NMR spectra were assigned by the application of COSY and HETCOR experiments and allowed the discussion of some structural aspects. It was shown on the basis of NOE experiments some configurational and conformational features of both type of compounds.Keywords
This publication has 18 references indexed in Scilit:
- Syntheses of 5‐hydroxy‐2‐(phenyl or styryl)chromones and of some halo derivativesJournal of Heterocyclic Chemistry, 1996
- Synthesis of 6,8-(dibromo or diiodo)-5-hydroxy-2-(phenyl or styryl)chromonesTetrahedron Letters, 1994
- 5-Hydroxy-2-(phenyl or styryl) chromones: One-pot synthesis and C-6, C-8 13C NMR assignmentsTetrahedron Letters, 1994
- Flavonoids as AntioxidantsJournal of the American Chemical Society, 1994
- Antifungal activity of flavonoids and their mixtures against different fungi occurring on grainPesticide Science, 1993
- Scavenger and antioxidant properties of ten synthetic flavonesFree Radical Biology & Medicine, 1992
- Synthesis of (E)-2-StyrylchromonesChemistry Letters, 1991
- Flavonoids with mosquito larval toxicityJournal of Agricultural and Food Chemistry, 1990
- Chemistry and utilization of phenylpropanoids including flavonoids, coumarins, and lignansJournal of Agricultural and Food Chemistry, 1980
- Synthese des 2′‐Chlorflavons und des 2′‐ChlorflavonolsHelvetica Chimica Acta, 1925