A new coumarin from the stem of Angelica dahurica

Arch Pharm Res. 2002 Feb;25(1):53-6. doi: 10.1007/BF02975261.

Abstract

One new and three known coumarins were isolated from the CHCl3 soluble fraction of Angelica dahurica stem. On the basis of spectral data, the structures of the isolated compounds were determined to be scopoletin, angelol I, angelol H and 6-[(1S), 2(R)-2, 3-dihydroxy-1-methoxy-3-methylbutyl]-7-methoxycoumarin; the latter being isolated for the first time from a plant source.

MeSH terms

  • Angelica / chemistry*
  • Anticoagulants / chemistry
  • Anticoagulants / isolation & purification*
  • Chloroform
  • Coumarins / chemistry
  • Coumarins / isolation & purification*
  • Indicators and Reagents
  • Magnetic Resonance Spectroscopy
  • Molecular Conformation
  • Plant Stems / chemistry
  • Solvents
  • Spectrophotometry, Infrared
  • Spectrophotometry, Ultraviolet

Substances

  • Anticoagulants
  • Coumarins
  • Indicators and Reagents
  • Solvents
  • Chloroform