Microbial metabolites of 8-prenylnaringenin, an estrogenic prenylflavanone

Arch Pharm Res. 2008 Oct;31(10):1241-6. doi: 10.1007/s12272-001-2102-5. Epub 2008 Oct 29.

Abstract

Microbial metabolism studies of the phyto-estrogen (+/-)-8-prenylnaringenin (8-PN) (1) has led to the isolation of three pairs of metabolites (2-4). The structures of these compounds were identified as 5,4'-dihydroxy-7,8-[2-(1-hydroxy-1-methylethyl)-2,3-dihydrofurano]flavanones (2), 8-prenylnaringenin 7-O-beta-D-glucopyranosides (3), and 8-prenylnaringenin 7-O-beta-D-(6'''-O-alpha-hydroxypropionyl)-glucopyranosides (4) on the basis of the spectroscopic analysis.

Publication types

  • Research Support, Non-U.S. Gov't

MeSH terms

  • Bacteria / metabolism
  • Carbohydrate Conformation
  • Chromatography, High Pressure Liquid
  • Chromatography, Thin Layer
  • Cunninghamella / metabolism
  • Fermentation
  • Flavanones / metabolism*
  • Fungi / metabolism*
  • Humulus / chemistry*
  • Hydrolysis
  • Magnetic Resonance Spectroscopy
  • Mucor / metabolism
  • Phytoestrogens / metabolism*
  • Rhizopus / metabolism
  • Spectrophotometry, Infrared
  • Spectrophotometry, Ultraviolet

Substances

  • 8-prenylnaringenin
  • Flavanones
  • Phytoestrogens