New Phenyl Propanoids from Cryptocarya bracteolata

Nat Prod Commun. 2016 Jun;11(6):815-6.

Abstract

Two new phenyl propanoids were extracted from the bark of Cryptocarya bracteolate Gamb., ethyl 3-(2'-hydroxy-3',4',5'-trimethoxyphenyl) propanoate (1) and ethyl 3-(2'-glucosyl-3',4',5'-trimethoxyphenyl)propanoate (2), together with seven known alkaloids, (+)-lirioferine (3), (+)-bracteoline (4), (+)-reticuline (5), (+)-reticulineN-oxide (6), (-)-norargemonine (7), (+)-bisnorargemonine (8) and atherolin (9). The structures of compounds were established through several spectroscopic methods; 1D and 2D-NMR, UV, IR and MS.

Publication types

  • Research Support, Non-U.S. Gov't

MeSH terms

  • Alkaloids / chemistry*
  • Alkaloids / isolation & purification
  • Cryptocarya / chemistry*
  • Magnetic Resonance Spectroscopy
  • Molecular Structure
  • Plant Bark
  • Plant Extracts / chemistry*
  • Plant Extracts / isolation & purification

Substances

  • Alkaloids
  • Plant Extracts