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Essential oil from Zanthoxylum hyemale.
Planta Med. 2005 Aug; 71(8):759-63.PM

Abstract

The essential oils from aerial parts of young (sample A) and mature leaves (sample B), fruit (sample C), and flowers (sample D) of Zanthoxylum hyemale were obtained by hydrodistillation and analyzed by GC, GC/MS, and chiral phase gas chromatography (CPGC). Thirty-four compounds were identified from the essential oils, representing approximately 90.71, 91.19, 87.33, and 89.08 % of the oils, respectively. The major constituent of the young leaf essential oil was the sesquiterpene trans-nerolidol (51 %), while the main constituent of mature leaf (31 %) and flower oils (22 %) was an as yet unknown humulane-type sesquiterpenoid, which was characterized by spectral techniques (EI-MS and 1D-, 2D-NMR) as 3,7,10,10-tetramethylcycloundeca-3,7-dien-1-ol (1) and given the trivial name "hyemalol". In the fruit essential oil, the most abundant components were the monoterpenes beta-pinene (25 %) and alpha-pinene (10 %). The antimicrobial activity of the essential oils and some isolated compounds is also reported.

Authors+Show Affiliations

Simionatto E
Departamento de Química, Núcleo de Pesquisa de Produtos Naturais, Universidade Federal de Santa Maria (UFSM), Santa Maria-RS, Brazil.
Porto C
No affiliation info available
Dalcol II
No affiliation info available
da Silva UF
No affiliation info available
Morel AF
No affiliation info available

MeSH

Anti-Bacterial AgentsFlowersFruitGram-Negative BacteriaGram-Positive BacteriaHumansMicrobial Sensitivity TestsPhytotherapyPlant LeavesPlant OilsYeastsZanthoxylum

Pub Type(s)

Journal Article
Research Support, Non-U.S. Gov't

Language

eng

PubMed ID

16142642

Citation

Simionatto, Euclésio, et al. "Essential Oil From Zanthoxylum Hyemale." Planta Medica, vol. 71, no. 8, 2005, pp. 759-63.
Simionatto E, Porto C, Dalcol II, et al. Essential oil from Zanthoxylum hyemale. Planta Med. 2005;71(8):759-63.
Simionatto, E., Porto, C., Dalcol, I. I., da Silva, U. F., & Morel, A. F. (2005). Essential oil from Zanthoxylum hyemale. Planta Medica, 71(8), 759-63.
Simionatto E, et al. Essential Oil From Zanthoxylum Hyemale. Planta Med. 2005;71(8):759-63. PubMed PMID: 16142642.
* Article titles in AMA citation format should be in sentence-case
TY - JOUR T1 - Essential oil from Zanthoxylum hyemale. AU - Simionatto,Euclésio, AU - Porto,Carla, AU - Dalcol,Ionara I, AU - da Silva,Ubiratan F, AU - Morel,Ademir F, PY - 2005/9/6/pubmed PY - 2005/10/26/medline PY - 2005/9/6/entrez SP - 759 EP - 63 JF - Planta medica JO - Planta Med VL - 71 IS - 8 N2 - The essential oils from aerial parts of young (sample A) and mature leaves (sample B), fruit (sample C), and flowers (sample D) of Zanthoxylum hyemale were obtained by hydrodistillation and analyzed by GC, GC/MS, and chiral phase gas chromatography (CPGC). Thirty-four compounds were identified from the essential oils, representing approximately 90.71, 91.19, 87.33, and 89.08 % of the oils, respectively. The major constituent of the young leaf essential oil was the sesquiterpene trans-nerolidol (51 %), while the main constituent of mature leaf (31 %) and flower oils (22 %) was an as yet unknown humulane-type sesquiterpenoid, which was characterized by spectral techniques (EI-MS and 1D-, 2D-NMR) as 3,7,10,10-tetramethylcycloundeca-3,7-dien-1-ol (1) and given the trivial name "hyemalol". In the fruit essential oil, the most abundant components were the monoterpenes beta-pinene (25 %) and alpha-pinene (10 %). The antimicrobial activity of the essential oils and some isolated compounds is also reported. SN - 0032-0943 UR - https://www.unboundmedicine.com/medline/citation/16142642/Essential_oil_from_Zanthoxylum_hyemale_ DB - PRIME DP - Unbound Medicine ER -