A comparative study of the constituents of the essential oils of goniothalamus tapis Miq. and G. tapisoides Mat Salleh from Borneo

F. Bin Ahmad, B. A. Moharm, Ibrahim Jantan

Research output: Contribution to journalArticle

7 Citations (Scopus)

Abstract

The leaf, bark and root oils of Goniothalamus tapis Miq. and G. tapisoides Mat Salleh were investigated by capillary GC and GC/MS. The leaf oil of G. tapis was made up mainly of sesquiterpenoids where oc-copaene (23.8%) and β-caryophyllene (14.4%) were the major components. The bark oil of G. tapis could be differentiated from its leaf oil due to its high content of linalool (13.0%), limonene (12.7%) and safrole (11.2%). Although the leaf oil and root oil of G. tapis were rich in sesquiterpenoids, different ones were found in this latter oil where the most abundant constituent was cyperene ( 16.2%). The leaf oil of G. tapisoides comprised almost entirely of monoterpenoids, of which 1,8-cineole (79.0%) was the most abundant component. The bark and the root oils of G. tapisoides were also rich in 1,8-cineole, but with considerable variation in levels of the minor constituents.

Original languageEnglish
Pages (from-to)499-502
Number of pages4
JournalJournal of Essential Oil Research
Volume22
Issue number6
Publication statusPublished - Nov 2010

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Volatile Oils
Oils
Safrole
Monoterpenes

Keywords

  • α-copaene Cyperene
  • β-caryophyllene
  • 1,8-cineole
  • Annonaceae
  • Essential oil composition
  • Goniothalamus tapis
  • Goniothalamus tapisoides
  • Limonene
  • Linalool
  • Safrole

ASJC Scopus subject areas

  • Chemistry(all)

Cite this

A comparative study of the constituents of the essential oils of goniothalamus tapis Miq. and G. tapisoides Mat Salleh from Borneo. / Bin Ahmad, F.; Moharm, B. A.; Jantan, Ibrahim.

In: Journal of Essential Oil Research, Vol. 22, No. 6, 11.2010, p. 499-502.

Research output: Contribution to journalArticle

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