Chemical Composition of<i>Piper mikanianum</i>Essential Oil

Leal, Lourdes F.; Miguel, Obdúlio Gomes; Silva, Rosi Z.; Yunes, Rosendo A.; Santos, Lourivaldo S.; Cechinel‐Filho, Valdir

doi:10.1080/10412905.2005.9698916

Cited by 9 publications

(6 citation statements)

References 3 publications

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“…[12] identified in the fresh leaves of P. mikanianum of Rio Grande do Sul, Brazil, a diversity of constituents, the main being limonene, bicyclogermacrene and β-caryophyllene. Leal et al [13] obtained as major components in the EO of the leaves of this species collected in Parana, Brazil, the sesquiterpene β-vetivone and the arylpropanoids (Z)isoelemicin and (E)-asarone, emphasizing the predominance of sesquiterpenes in the sample, unlike what has been observed in the present work, where the sesquiterpenes are present in amounts lower than monoterpenes.…”

Section: Characterization Of the Essential Oils And Chemical Compositioncontrasting

confidence: 77%

“…The period of lower yield in the oil was achieved during the winter (0.66%) being the highest in spring (0.84%), as seen in This result was higher than the ones from Rorig & Von Poser [11] who obtained only 0.25% yield of fresh leaves collected in summer, being however lower than the results by Leal et al [13] which yielded 3.1% for fresh leaves also collected in the summer. The latter results is at least surprising since such high yields in the genus Piper are only associated with dried plant material [24].…”

Section: Yield Of Essential Oils and Seasonalitycontrasting

confidence: 64%

“…In the south of the Brazil we found Piper mikanianum (Kunth) Steudel occurring in Santa Catarina [10], with the essential oil from the leaves consisting of terpenes and the arylpropanoid safrole, and its concentration reaches 82%, becoming a new source of this natural metabolite. When compared to previous studies with the same species collected in Rio Grande do Sul [11,12] and Parana [13], only in Santa Catarina P. mikanianum presented this arylpropanoid in the essential oil.…”

Section: Introductionmentioning

confidence: 56%

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Seasonality and hydrodistillation time effects on the yield and chemical composition of leaves essential oil of Piper mikanianum (Kunth) Steudel

Clemes¹,

Santos²,

Rebelo³

et al. 2016

Eclet. Quim.

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Piper mikanianum from Santa Catarina, southern Brazil, is a well known source of safrole, an arylpropanoid precursor of several bioactive molecules. This work determined the seasonal and hydrodistillation time influence on the essential oil (EO) yield and composition. Dehydrated leaves were hydrodistilled with and without fractioning during a total period of 240 min. The EO yields varied from 0.66-0.84% with the highest values been observed during spring and summer seasons. The highest concentration of safrole was found in the winter oil (81%). In the fractioning experiments the concentration of safrole varied from 75-80% in F1 (oil distilled during 60 min) and 42-64% in F2 (oil distilled between 60-240 min).

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Section: Characterization Of the Essential Oils And Chemical Compositioncontrasting

confidence: 77%

Section: Yield Of Essential Oils and Seasonalitycontrasting

confidence: 64%

Section: Introductionmentioning

confidence: 56%

See 1 more Smart Citation

Seasonality and hydrodistillation time effects on the yield and chemical composition of leaves essential oil of Piper mikanianum (Kunth) Steudel

Clemes¹,

Santos²,

Rebelo³

et al. 2016

Eclet. Quim.

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“… Atalanta, Santa Catarina state, Brazil Leaf (HD) Safrole (82.0%) --- [ 147 ] P. mikanianum (Kunth) Steud. Curitiba, Paraná state, Brazil Leaf (HD) Bicyclogermacrene (5.3%), ( Z )-isoelemicin (21.5%), ( E )-asarone (11.6%), β-vetivone (33.5%) --- [ 148 ] P. mikanianum (Kunth) Steud. Picada Café, Rio Grando do Sul state, Brazil Aerial parts (HD) Bicyclogermacrene (6.6%), germacrene B (7.8%), α-cadinol (5.1%), apiole (64.9%) Acaricidal ( Rhipicephalus ( Boophilus ) microplus , LC 50 2.33 μL/mL) [ 106 ] P. mikanianum (Kunth) Steud.…”

Section: Table A1mentioning

confidence: 99%

Essential Oils from Neotropical Piper Species and Their Biological Activities

Silva

et al. 2017

IJMS

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The Piper genus is the most representative of the Piperaceae reaching around 2000 species distributed in the pantropical region. In the Neotropics, its species are represented by herbs, shrubs, and lianas, which are used in traditional medicine to prepare teas and infusions. Its essential oils (EOs) present high yield and are chemically constituted by complex mixtures or the predominance of main volatile constituents. The chemical composition of Piper EOs displays interspecific or intraspecific variations, according to the site of collection or seasonality. The main volatile compounds identified in Piper EOs are monoterpenes hydrocarbons, oxygenated monoterpenoids, sesquiterpene hydrocarbons, oxygenated sesquiterpenoids and large amounts of phenylpropanoids. In this review, we are reporting the biological potential of Piper EOs from the Neotropical region. There are many reports of Piper EOs as antimicrobial agents (fungi and bacteria), antiprotozoal (Leishmania spp., Plasmodium spp., and Trypanosoma spp.), acetylcholinesterase inhibitor, antinociceptive, anti-inflammatory and cytotoxic activity against different tumor cells lines (breast, leukemia, melanoma, gastric, among others). These studies can contribute to the rational and economic exploration of Piper species, once they have been identified as potent natural and alternative sources to treat human diseases.

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“…As espécies P. regnellii e P. aequale destacam-se pelo acúmulo de fenilpropanoides e de neolignanas benzofurânicas, como o (+)conocarpano e eupomatenoides (Tabela 12) (Benevides et al, 1999;Maxwell et al, 1999). As espécies P. mikanianum, P. cubataonum e P. xylosteoides apresentam um elevado acúmulo de fenilpropanoides, que representam de 65 a 80% da composição de seus óleos essenciais (Abreu et al, 2002;Dognini et al, 2012;Leal et al, 2005;Potzernheim et al, 2006;Silva et al, 2009b) (Amaral, 2008;Martins, 2002;Martins et al, 2000;Martins et al, 2003) (Facundo et al, 2000;Genderen et al, 1999) COOH HO HO Schilleria P. cubataonum Apiol, dilapiol (Silva et al, 2009b) P. mikanianum safrol (82% OE das folhas)*, apiol (64,89% OE das folhas)** (Abreu et al, 2002;Leal et al, 2005) P. xylosteoides safrol (47,83 % OE das folhas) 2 outras variedades produzem safrol com concentração de 84,1% e 75,8% (OE folhas) (Dognini et al, 2012;Ferraz et al, 2010) P. lucaenum (Silva, 2008;. P. cernuum produz lignanas dibenzilbutirolactólicas e P. fimbriulatum lignanas furofurânicas (Solis et al, 2005; (Schmidt et al, 2010;Umezawa, 2003a).…”

Section: Distribuição De Lignóides Nos Clados Schilleria E Macrostachysunclassified

Análises filogenéticas e estudo do metabolismo fenilpropanoidico em espécies de Piper

Yoshida¹

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A análise filogenética e reconstrução dos caracteres químicos em espécies de Piper indicou clados especializados na produção de ácidos benzoicos/cromenos, amidas e lignóides. Os perfis químicos das espécies foram determinados pela análise dos extratos brutos por RMN de 1 H combinados com análise de componente principal (PCA). Destacou-se a ocorrência de lignanas dibenzilbutirolactônicas e furofurânicas no clado Macrostachys, enquanto que para Schilleria foi observado o acúmulo preferencial de fenilpropanóides, lignanas tetraidrofurânicas e benzofurânicas. Espécies de localidades distintas classificadas como Piper solmsianum apresentaram diferentes perfis químicos e características morfológicas. A análise da variabilidade química e genética por PCA e microssatélites, respectivamente, indicou a segregação das populações de acordo com o local de coleta e apontou o potencial para o uso conjunto das técnicas para distinguir os espécimens de P. solmsianum. As sequências dos genes acetiltransferase, propenilfenol sintase e proteína dirigente forneceram as primeiras informações sobre os genes envolvidos na biossíntese de lignanas/fenilpropanoides em P. solmsianum.

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Chemical Composition ofPiper mikanianumEssential Oil

Cited by 9 publications

References 3 publications

Seasonality and hydrodistillation time effects on the yield and chemical composition of leaves essential oil of Piper mikanianum (Kunth) Steudel

Seasonality and hydrodistillation time effects on the yield and chemical composition of leaves essential oil of Piper mikanianum (Kunth) Steudel

Essential Oils from Neotropical Piper Species and Their Biological Activities

Análises filogenéticas e estudo do metabolismo fenilpropanoidico em espécies de Piper

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