Essential Oil Composition from<i>Duguetia</i>Species (Annonaceae)

Maia, José Guilherme S.; Andrade, Eloísa Helena A.; Carreira, Léa Maria Medeiros; Oliveira, Jorge

doi:10.1080/10412905.2006.9699386

Cited by 24 publications

(35 citation statements)

References 8 publications

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“…For this reason the analysed plants could be considered as two new chemotypes. Early papers indicated that spathulenol and caryophyllene oxide are also important volatile compounds found in the leaf oils of many Xylopia 5,7,13,19,20,25 species, as well as in the Duguetia 26 and Guatteria 27,28 genera occurring in Brazil and French Guyana. They could be considered chemotaxonomic markers to these Annonaceae genera.…”

Section: Resultsmentioning

confidence: 99%

Leaf volatile oils from four BrazilianXylopia species

et al. 2005

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The leaf oils of Xylopia aromatica, X. cayennensis, X. emarginata and X. nitida were obtained by hydrodistillation and analysed by GC-MS. The main compounds found in the oil of X. aromatica were bicyclogermacrene (36.5%), spathulenol (20.5%) and limonene (4.6%). The oil from X. cayennensis was dominated by α α α α α-pinene (29.2%), β β β β β-pinene (16.5%), caryophyllene oxide (14.5%), bicyclogermacrene (14.5%), germacrene D (4.7%) and 1,8-cineole (4.5%). The major constituent identified in the oil of X. emarginata was spathulenol (73.0%). The main components found in the oil of X. nitida were γ γ γ γ γ -terpinene (44.1%), p-cymene (13.7%), α α α α α-terpinene (12.6%) and limonene (11.3%). Early papers indicated that spathulenol and caryophyllene oxide are also important volatile compounds found in the leaf oils of Xylopia, Duguetia and Guatteria species. At first sight they could be considered as chemotaxonomic markers to these Annonaceae genera.

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Section: Resultsmentioning

confidence: 99%

Leaf volatile oils from four BrazilianXylopia species

et al. 2005

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“…α-Pinene, β-pinene, p -cymene, limonene, γ-muurolene, valencene, γ-cadinene and δ-cadinene found in D. lanceolata have also been observed in D. asterotricha [14], while ( allo )-aromadendrene, δ-cadinene and viridiflorol were identified in D. glabriuscula [8]. The main compounds found in D. eximia were α-eudesmol and spathulenol [6]. Considering an example of the difference observed in the parts of the same species, the leaf and fine stems oil of D. flagellaris was dominated by spathulenol and α-muurolol, while the bark oil was mainly constituted by germacrene D, cyperene, α-muurolol, humulene epoxide II and spathulenol [6].…”

Section: Resultsmentioning

confidence: 99%

“…However, essential oils have also been identified in different species of this genus [6]. Considering the biological activities, essential oils from Duguetia gardneriana Mart.…”

Section: Introductionmentioning

confidence: 99%

Chemical Composition and Biological Activities of the Essential Oils from Duguetia lanceolata St. Hil. Barks

et al. 2012

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Essential oils of Duguetia lanceolata barks, obtained at 2 (T2) and 4 h (T4), were identified by gas chromatography and gas chromatography/mass spectrometry. β-Elemene (12.7 and 14.9%), caryophyllene oxide (12.4 and 10.7%) and β-selinene (8.4 and 10.4%) were the most abundant components in T2 and T4, respectively. The essential oils inhibited the growth of Staphylococcus aureus, Streptococcus pyogenes, Escherichia coli and Candida albicans. The essential oils were cytotoxic against brine shrimp. The extraction time influenced the chemical composition and biological activities of essential oils obtained from the barks of D. lanceolata.

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“…No presente trabalho, apesar da grande variabilidade química observada entre os dois grupos, ou seja, a presença principalmnente de monoterpenos, seguida de sequiterpenos, no perfi l A e, praticamente, uma ausência de monoterpenos no perfi l B, juntamente com o número reduzido de indivíduos avaliados (três), bem como a realização de uma só análise para cada individuo, não nos fornece dados estatisticamente sufi cientes para que se possa discutir a existência de quimiotipos na espécie (Grayer et al, 1996;Rohloff et (Maia et al, 2006, Maia et al, 2005, Lago et al, 2003Fechine et al, 2002). Tem-se sugerido a predominância de constituintes oxigenados nos óleos essenciais de espécies de Annonaceae coletadas na região amazônica, quando comparada com as do cerrado (Lago et al, 2003).…”

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Variação química no óleo essencial das folhas de seis indivíduos de Duguetia furfuracea (Annonaceae)

Valter¹,

Alencar²,

Sartori³

et al. 2008

Rev. bras. farmacogn.

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RESUMO:Duguetia furfuracea, Annonaceae, uma invasora de pastagens, é também usada na medicina tradicional em diversos estados no Brasil. Devido à signifi cante diferença de odor entre dois grupos de indivíduos desta planta em um remanescente de cerrado em Campo Grande, Mato Grosso do Sul, seis amostras foram selecionadas de acordo com a intensidade de odor em suas folhas: In-01, In-03 e In-05: odor pronunciado (Perfi l A); In-02, In-04 e In-06: odor fraco ou ausência de odor (Perfi l B). As folhas foram coletadas e submetidas a hidrodestilação para obtenção dos óleos essenciais, os quais foram analisados por CG/EM. Uma boa compatibilidade foi encontrada entre os resultados obtidos por CG/EM e a análise olfativa adotada para as amostras: espécimes odor pronunciado apresentaram uma alta porcentagem de monoterpenos e alguns sesquiterpenos: In-01 ( -felandreno, 42,2%; mirceno, 6,8%; -felandreno, 4,6%); In-03 (terpin-4-ol, 21,6%; sabineno, 17,3%; p-cimeno, 5,6%); In-05 (sabineno, 25,1%; terpin-4-ol, 16,2%; pcimeno, 8,3%). Apenas sesquiterpenos foram encontrados nos espécimes que apresentaram odor fraco ou ausência do mesmo (com constituinte majoritário biciclogermacreno: 21,4%, 24,0%, and 29,1%, respectivamente, para os In-02, In-04 e In-06).Unitermos: Duguetia furfuracea, Annonaceae, óleo volátil.ABSTRACT: "Chemical variability of the essential oil of the leaves from six individuals of Duguetia furfuracea (Annonaceae)". Duguetia furfuracea, Annonaceae, a pasture weed, is also used in folk medicine in several Brazilian states. Because of the signifi cant difference in odor between two groups of this plant in a remnant patch of savanna in Campo Grande county, Mato Grosso do Sul, six samples were selected according to the odor intensity in the leaves (In-01, In-03, and In-05: pronounced odor; In-02, In-04, and In-06: weak odor or its absence). The leaves were collected and subjected to steam distillation for extraction of essential oils, which were analyzed by GC-MS. A good agreement was found between CG/MS results and olfactory evaluation of the samples: specimens exhibiting leaf scent had a high percentage of monoterpenes and some sesquiterpenes, as follows: In-01 ( -phellandrene, 42.2%; myrcene, 6.8%; -phellandrene, 4.6%); In-03 (terpin-4-ol, 21.6%; sabinene, 17.3%; p-cymene, 5.6%); 25.1%; 16.2%; 8.3%). Only sesquiterpenes were found in the specimens having weakly scented or scentless leaves (main constituent bicyclogermacrene: 21.4%, 24.0%, and 29.1%, respectively, for In-02, In-04 and In-06).

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Essential Oil Composition fromDuguetiaSpecies (Annonaceae)

Cited by 24 publications

References 8 publications

Leaf volatile oils from four BrazilianXylopia species

Leaf volatile oils from four BrazilianXylopia species

Chemical Composition and Biological Activities of the Essential Oils from Duguetia lanceolata St. Hil. Barks

Variação química no óleo essencial das folhas de seis indivíduos de Duguetia furfuracea (Annonaceae)

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