Artigo

Eusiderins and other neolignans from an Aniba species

A previous report disclosed the presence of benzodioxan and bicyclo[3.2.1]octanoid neolignans in the benzene extract of the trunk wood of an Amazonian Aniba (Lauraceae) species. The chloroform extract of the same material contains additionally two new benzodioxan neolignans [rel-(7S,8R)-Δ8′-7-hydrox...

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Autor principal: Dias, Silvia M. C.
Outros Autores: Fernandes, João Batista, Maia, José Guilherme Soares, Gottlieb, Otto Richard, Gottlieb, Hugo Emilio
Grau: Artigo
Idioma: English
Publicado em: Phytochemistry 2020
Acesso em linha: https://repositorio.inpa.gov.br/handle/1/19654
id oai:repositorio:1-19654
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spelling oai:repositorio:1-19654 Eusiderins and other neolignans from an Aniba species Dias, Silvia M. C. Fernandes, João Batista Maia, José Guilherme Soares Gottlieb, Otto Richard Gottlieb, Hugo Emilio A previous report disclosed the presence of benzodioxan and bicyclo[3.2.1]octanoid neolignans in the benzene extract of the trunk wood of an Amazonian Aniba (Lauraceae) species. The chloroform extract of the same material contains additionally two new benzodioxan neolignans [rel-(7S,8R)-Δ8′-7-hydroxy-3,4,5,5′-tetrame thoxy-7.0.3′,8.0.4′-neolignan; rel-(7R,8R)-Δ7′-3,4,5,5′-tetramethoxy- 9′-oxo-7.0.3′,8.0.4′-neolignan], two new bicyclo[3.2.1]-octanoid neolignans [(7R,8S,1′S,2′S,3′S,4′R)-Δ8′-2′,4′-dihydroxy-3,3′-dimethoxy-4,5- methylenedioxy- 1′,2′,3′,4′,5′,6′-hexahydro-5′ -oxo-7.3′,8.1′-neolignan; (7R,8S,1′R,2′S,3′S)-Δ8′ -2′-hydroxy-3,3′,5′-trimethoxy-4,5-methylenedioxy- 1′,2′,3′,4′-tetrahydro-4′-oxo-7.3′ ,8.1′-ne olignan] and a hydrobenzofuranoid neolignan [(7S,8R,1′S,5′S)-Δ8′-3,3′, 5′-tri-methoxy-4,5-methylenedioxy-1′,4′,5′ ,6′-tetrahydro-4′-oxo-7.0.2′,8.1-neolignan]. © 1986. 2020-06-15T22:11:09Z 2020-06-15T22:11:09Z 1985 Artigo https://repositorio.inpa.gov.br/handle/1/19654 10.1016/S0031-9422(00)94531-X en Volume 25, Número 1, Pags. 213-217 Restrito Phytochemistry
institution Instituto Nacional de Pesquisas da Amazônia - Repositório Institucional
collection INPA-RI
language English
description A previous report disclosed the presence of benzodioxan and bicyclo[3.2.1]octanoid neolignans in the benzene extract of the trunk wood of an Amazonian Aniba (Lauraceae) species. The chloroform extract of the same material contains additionally two new benzodioxan neolignans [rel-(7S,8R)-Δ8′-7-hydroxy-3,4,5,5′-tetrame thoxy-7.0.3′,8.0.4′-neolignan; rel-(7R,8R)-Δ7′-3,4,5,5′-tetramethoxy- 9′-oxo-7.0.3′,8.0.4′-neolignan], two new bicyclo[3.2.1]-octanoid neolignans [(7R,8S,1′S,2′S,3′S,4′R)-Δ8′-2′,4′-dihydroxy-3,3′-dimethoxy-4,5- methylenedioxy- 1′,2′,3′,4′,5′,6′-hexahydro-5′ -oxo-7.3′,8.1′-neolignan; (7R,8S,1′R,2′S,3′S)-Δ8′ -2′-hydroxy-3,3′,5′-trimethoxy-4,5-methylenedioxy- 1′,2′,3′,4′-tetrahydro-4′-oxo-7.3′ ,8.1′-ne olignan] and a hydrobenzofuranoid neolignan [(7S,8R,1′S,5′S)-Δ8′-3,3′, 5′-tri-methoxy-4,5-methylenedioxy-1′,4′,5′ ,6′-tetrahydro-4′-oxo-7.0.2′,8.1-neolignan]. © 1986.
format Artigo
author Dias, Silvia M. C.
spellingShingle Dias, Silvia M. C.
Eusiderins and other neolignans from an Aniba species
author2 Fernandes, João Batista
Maia, José Guilherme Soares
Gottlieb, Otto Richard
Gottlieb, Hugo Emilio
author2Str Fernandes, João Batista
Maia, José Guilherme Soares
Gottlieb, Otto Richard
Gottlieb, Hugo Emilio
title Eusiderins and other neolignans from an Aniba species
title_short Eusiderins and other neolignans from an Aniba species
title_full Eusiderins and other neolignans from an Aniba species
title_fullStr Eusiderins and other neolignans from an Aniba species
title_full_unstemmed Eusiderins and other neolignans from an Aniba species
title_sort eusiderins and other neolignans from an aniba species
publisher Phytochemistry
publishDate 2020
url https://repositorio.inpa.gov.br/handle/1/19654
_version_ 1787142983421788160
score 11.755432

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