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Bioavailability of Flavanones

2012
International ...
Urpi Sarda, Mireia   +3 more
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The photochemistry of flavanone

Journal of the Chemical Society, Chemical Communications, 1972
On u.v. irradiation, flavanone rearranges to 4-phenyldihydrocoumarin and 2′-hydroxychalcone, and undergoes fragmentation to yield a highly reactive keto-keten.
P. O. L. Mack, J. T. Pinhey
openaire   +1 more source

An Improved Method for the Synthesis of Flavanones

Russian Journal of Bioorganic Chemistry, 2002
An isomerization of 2'-hydroxychalcones into the corresponding flavanones in ethanol in the presence of triethylamine is described.
A, Aĭtmambetov, A A, Kubzheterova
openaire   +2 more sources

Enzymatic halogenation of flavanones and flavones

Phytochemistry, 2001
The whole cells and the chloroperoxidase enzyme of Caldariomyces fumago were capable of halogenating the flavanones, naringenin and hesperetin, at C-6 and C-8 in the presence of either Cl- or Br-. However, they did not act on other test flavones. The biohalogenated products of naringenin and hesperetin were isolated and found to be identical to those ...
P, Yaipakdee, L W, Robertson
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The biliary excretion of flavanones in the rat

Xenobiotica, 1979
1. The major biliary metabolites of flavanones in the rat have been identified by chromatographic and spectral methods. 2. Evidence is presented that flavanones and flavanone glycosides, following oral or parenteral administration, undergo glucuronylation and are selectively excreted via the bile. 3.
A M, Hackett   +3 more
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Efficient Synthesis of Flavanone Glucuronides

Journal of Agricultural and Food Chemistry, 2009
The first efficient synthesis of flavanone glucuronides as potential human metabolites is described. The synthetic strategy is based on acetyl protection, followed by a combination of chemical and enzymatic deprotection steps. As an example, the method is applied to a synthesis of 7,4'-di-O-methyleriodictyol 3'-O-beta-d-glucuronide.
Ahcene, Boumendjel   +3 more
openaire   +2 more sources

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