Isolation of a p-hydroxyphenyl anhydride from the leaves of Diphysa carthagenensisw

Nat Prod Res. 2013;27(3):286-9. doi: 10.1080/14786419.2012.668689. Epub 2012 Mar 29.

Abstract

Diphysidione (1), a new p-hydroxyphenyl anhydride, and vitexin (2) were isolated from the leaves of Diphysa carthagenensis. The structure of the new metabolite was characterised as 4-(4-hydroxy-phenyl)-3H-pyran-2,6-dione using 1D and 2D NMR spectroscopy.

Publication types

  • Research Support, Non-U.S. Gov't

MeSH terms

  • Anhydrides / chemistry*
  • Fabaceae / chemistry*
  • Molecular Structure
  • Plant Leaves / chemistry*

Substances

  • Anhydrides