Artigo

Leaf essential oils of Dicypellium caryophyllaceum (Mart.) Nees (Lauraceae): an almost extinct species in the Amazon

Dicypellium caryophyllaceum, known in Brazil as “pau-cravo” (“clove wood”) or “cravo-domaranhao” (“maranhao clove”), is an almost extinct Lauraceae species due to the intense exploitation of its bark and inflorescences in the past. Essential oils of the leaves of thirteen specimens of D. caryophyll...

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Autor principal: Zoghbi, Maria das Gracas Bichara
Outros Autores: Salomão, Rafael de Paiva, Guilhon, Giselle Maria Skelding Pinheiro
Grau: Artigo
Idioma: eng
Publicado em: Museu Paraense Emilio Goeldi 2018
Assuntos:
Dicypellium caryophyllaceum
Lauraceae
Essential oils
Eugenol
CNPQ::CIENCIAS BIOLOGICAS::BOTANICA
Acesso em linha: http://repositorio.museu-goeldi.br/handle/mgoeldi/1297
id ir-mgoeldi-1297
recordtype dspace
spelling ir-mgoeldi-12972019-07-17T18:24:25Z Leaf essential oils of Dicypellium caryophyllaceum (Mart.) Nees (Lauraceae): an almost extinct species in the Amazon Óleos essenciais de folhas de Dicypellium caryophyllaceum (Mart.) Nees (Lauraceae): uma espécie quase extinta na Amazônia Zoghbi, Maria das Gracas Bichara Salomão, Rafael de Paiva Guilhon, Giselle Maria Skelding Pinheiro Dicypellium caryophyllaceum Lauraceae Essential oils Eugenol CNPQ::CIENCIAS BIOLOGICAS::BOTANICA Dicypellium caryophyllaceum, known in Brazil as “pau-cravo” (“clove wood”) or “cravo-domaranhao” (“maranhao clove”), is an almost extinct Lauraceae species due to the intense exploitation of its bark and inflorescences in the past. Essential oils of the leaves of thirteen specimens of D. caryophyllaceum were obtained by hydrodistillation and analyzed by GC/MS. Additionally the oil from the twigs of one specimen was studied. All oils showed a high content of eugenol (leaves: 43.70-80.43%; thick twigs: 94.66%; fine twigs: 64.32%), followed by limonene and sylvestrene. Besides eugenol and methyleugenol, 34 compounds were reported here for the first time to D. caryophyllaceum. This is the first study on the chemical composition of the leaf and twigs essential oils of this species. Dicypellium caryophyllaceum, conhecido no Brasil como “pau-cravo” (cravo-domaranhao) (Maranhao cravo), é uma espécie Lauraceae quase extinta devido à intensa exploração de suas cascas e inflorescências no passado. Óleos essenciais das folhas de treze espécimes de D. caryophyllaceum foram obtidos por hidrodestilação e analisados ​​por GC / MS. Além disso, o óleo dos galhos de um espécime foi estudado. Todos os óleos apresentaram alto teor de eugenol (folhas: 43,70-80,43%; galhos grossos: 94,66%; galhos finos: 64,32%), seguido de limoneno e silvestreno. Além de eugenol e metileugenol, 34 compostos foram relatados aqui pela primeira vez para D. cariophyllaceum. Este é o primeiro estudo sobre a composição química das folhas e galhos essenciais óleos desta espécie. 2018-11-14T16:09:24Z 2018-11-12 2018-11-14T16:09:24Z 2013-12-13 Artigo de Periódico 2321 9114 http://repositorio.museu-goeldi.br/handle/mgoeldi/1297 eng American Journal of Essential Oils and Natural Products Acesso Aberto application/pdf Museu Paraense Emilio Goeldi Brasil MPEG
institution Repositório Institucional - Museu Paraense Emílio Goeldi
collection RepositorioEmilioGoeldi
language eng
topic Dicypellium caryophyllaceum
Lauraceae
Essential oils
Eugenol
CNPQ::CIENCIAS BIOLOGICAS::BOTANICA
spellingShingle Dicypellium caryophyllaceum
Lauraceae
Essential oils
Eugenol
CNPQ::CIENCIAS BIOLOGICAS::BOTANICA
Zoghbi, Maria das Gracas Bichara
Leaf essential oils of Dicypellium caryophyllaceum (Mart.) Nees (Lauraceae): an almost extinct species in the Amazon
topic_facet Dicypellium caryophyllaceum
Lauraceae
Essential oils
Eugenol
CNPQ::CIENCIAS BIOLOGICAS::BOTANICA
description Dicypellium caryophyllaceum, known in Brazil as “pau-cravo” (“clove wood”) or “cravo-domaranhao” (“maranhao clove”), is an almost extinct Lauraceae species due to the intense exploitation of its bark and inflorescences in the past. Essential oils of the leaves of thirteen specimens of D. caryophyllaceum were obtained by hydrodistillation and analyzed by GC/MS. Additionally the oil from the twigs of one specimen was studied. All oils showed a high content of eugenol (leaves: 43.70-80.43%; thick twigs: 94.66%; fine twigs: 64.32%), followed by limonene and sylvestrene. Besides eugenol and methyleugenol, 34 compounds were reported here for the first time to D. caryophyllaceum. This is the first study on the chemical composition of the leaf and twigs essential oils of this species.
format Artigo
author Zoghbi, Maria das Gracas Bichara
author2 Salomão, Rafael de Paiva
Guilhon, Giselle Maria Skelding Pinheiro
author2Str Salomão, Rafael de Paiva
Guilhon, Giselle Maria Skelding Pinheiro
title Leaf essential oils of Dicypellium caryophyllaceum (Mart.) Nees (Lauraceae): an almost extinct species in the Amazon
title_short Leaf essential oils of Dicypellium caryophyllaceum (Mart.) Nees (Lauraceae): an almost extinct species in the Amazon
title_full Leaf essential oils of Dicypellium caryophyllaceum (Mart.) Nees (Lauraceae): an almost extinct species in the Amazon
title_fullStr Leaf essential oils of Dicypellium caryophyllaceum (Mart.) Nees (Lauraceae): an almost extinct species in the Amazon
title_full_unstemmed Leaf essential oils of Dicypellium caryophyllaceum (Mart.) Nees (Lauraceae): an almost extinct species in the Amazon
title_sort leaf essential oils of dicypellium caryophyllaceum (mart.) nees (lauraceae): an almost extinct species in the amazon
publisher Museu Paraense Emilio Goeldi
publishDate 2018
url http://repositorio.museu-goeldi.br/handle/mgoeldi/1297
_version_ 1787135589321015296
score 11.755432

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