Phenylpropanoid Glycosides from the Leaves of Ananas comosus

Nat Prod Commun. 2015 Dec;10(12):2137-9.

Abstract

Two new phenylpropanoid glycosides, named β-D-(1-O-acetyl-3,6-O-diferuloyl) fructofuranosyl β-D-6'-O-acetylglucopyranoside (1) and β-D-(1-O-acetyl-3,6-O-diferuloyl) fructofuranosyl α-D-glucopyranoside (2), along with two known analogues (3-4) and four glycerides (5-8), were isolated from the EtOAc extract of the leaves of Ananas comosus. Their structures were elucidated on the basis of 1D- and 2D-NMR analyses, as well as HR-ESI-MS experiments. Compounds 1-4 showed significant antibacterial activities against Staphylococcus aureus and Escherichia coli.

Publication types

  • Research Support, Non-U.S. Gov't

MeSH terms

  • Ananas / chemistry*
  • Anti-Bacterial Agents / chemistry
  • Anti-Bacterial Agents / pharmacology
  • Bacteria / drug effects
  • Glycosides / chemistry*
  • Molecular Structure
  • Plant Leaves / chemistry*

Substances

  • Anti-Bacterial Agents
  • Glycosides
  • beta-D-(1-O-acetyl-3,6-O-diferuloyl)fructofuranosyl beta-D-6'-O-acetylglucopyranoside
  • beta-D-(1-O-acetyl-3,6-O-diferuloyl)fructofuranosyl beta-D-glucopyranoside