An acetylated monoterpene and a sesquiterpene alcohol from Psiadia anchusifolia

Phytochemistry. 2004 Apr;65(7):897-901. doi: 10.1016/j.phytochem.2004.02.008.

Abstract

Two compounds identified as 7,7-dimethyl-2-methylenebicyclo[3.1.1]heptan-6-ol acetate and 6,6,8,9-tetramethyltricyclo[3.3.3.0]undec-7-en-2-ol were isolated from the essential oil of the fresh leaves of Psiadia anchusifolia. Their structures were determined by extensive NMR studies (1H NMR, 13C NMR, DEPT, 1H-1H COSY, HSQC, HMBC) as well as by X-ray crystallographic analysis.

MeSH terms

  • Acetylation
  • Alcohols / chemistry*
  • Alcohols / isolation & purification
  • Asteraceae / chemistry*
  • Crystallography, X-Ray
  • Molecular Structure
  • Monoterpenes / chemistry*
  • Monoterpenes / isolation & purification
  • Nuclear Magnetic Resonance, Biomolecular
  • Oils, Volatile / chemistry
  • Plant Leaves / chemistry
  • Sesquiterpenes / chemistry*
  • Sesquiterpenes / isolation & purification

Substances

  • Alcohols
  • Monoterpenes
  • Oils, Volatile
  • Sesquiterpenes