Topic
Flavanone
About: Flavanone is a research topic. Over the lifetime, 1965 publications have been published within this topic receiving 54729 citations. The topic is also known as: flavanones.
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TL;DR: In vitro data support the view that the true substrate of CHS in D. carota is 4-coumaroyl-CoA, and it was shown that the inhibition with naringenin was fully uncompetitive.
26 citations
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26 citations
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01 Jan 1995TL;DR: Four compounds were isolated from a dichloromethane extract of the aerial parts of Chenopodium procerum by different chromatographic techniques: the isoflavones irilin A and iril in B, the flavanone dihydrowogonin, and the sesquiterpene pygmol, which inhibited the growth of the plant pathogenic fungus Cladosporium cucumeri-num.
Abstract: Four compounds were isolated from a dichloromethane extract of the aerial parts of Chenopodium procerum by different chromatographic techniques: the isoflavones irilin A and irilin B, the flavanone dihydrowogonin, and the sesquiterpene pygmol. The latter three inhibited the growth of the plant pathogenic fungus Cladosporium cucumeri-num. Four flavonol glycosides were obtained from the non-fungicidal methanol extract by Sephadex LH-20 gel filtration and centifugal partition chromatography. The structures of the compounds were eluacidated by spectroscopic methods (UV, lH-NMR, 13C-NMR, MS).
26 citations
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TL;DR: The 7-β-rutinosides of the flavanones naringenin, hesperetin, and isosakuranetin were isolated and identified from the segments of Texas Ruby Red grapefruit by polyvinylpyrrolidone column and polyamide thin-layer chromatography.
26 citations
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TL;DR: The results presented suggest that C2 acts before the flavanone step and that the hydroxylation gene (Pr) can act after C2.
Abstract: Aleurone tissue of c2 Pr, C2 pr, or c2 pr genotypes can utilize either of two flavanones (naringenin, homoeriodictyol) or a flavanonol (dihydroquercetin) to synthesize anthocyanin. The anthocyanins formed have substitution patterns corresponding to those of the precursors, but c2 Pr tissue can hydroxylate the 4′-OH precursor at the 3′ position. The results presented suggest that C2 acts before the flavanone step and that the hydroxylation gene (Pr) can act after C2.
26 citations