Isolation of Epicatechin from the Stem Bark of Neocarya macrophylla (Sabine) Prance (Chrysobalanaceae)

  • A.J. Yusuf
  • M.I. Abdullahi
  • A.M. Musa
  • A.K. Haruna
  • V. Mzozoyana
  • A. Sanusi

Abstract

Neocarya macrophylla has a wide range of medicinal uses in traditional medicine. The aim of the study was to isolate and characterize compound from the stem bark of the plant. (-)-Epicatechin (a flavan-3-ol) was isolated from the ethylacetate soluble fraction of the methanol stem bark extract of the plant using a combination of silica gel and sephadex LH-20 column chromatography. The structure of the compound as (-)-epicatechin was confirmed on the basis of chemical test, 1D- & 2D-NMR spectroscopy and comparison with existing data in literature. This is the first report of isolation of epicatechin from the stem bark of the plant.

Keywords: Neocarya macrophylla, stem bark, (-)-Epicatechin, NMR analysis

Published
2020-05-27
Section
Articles

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print ISSN: 0794-5698