Flavones from the Leaves of Ficus gomelleira
Two new flavones, 5 -hydroxy -7,5' -dimethoxy -3',4' -methylenedioxyflavone and 5 -hydroxy -7,3',5' -trimethoxy -4' -(3,3 -dimethylallyloxy) flavone, as well as three known flavones: 5,6,7,3',4',5' -hexamethoxyflavone, 5 -hydroxy -8,3',4' -trimethoxy -2'',2'' -dimethylpyrano (5",6":6,7) -flavone and...
| Autor principal: | AMARAL, Daniel Ferreira |
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| Outros Autores: | ARRUDA, Mara Silvia Pinheiro, ARRUDA, Alberto Cardoso, MÜLLER, Adolfo Henrique, PANTOJA, Luna Luana de Jesus, LIMA, Tania Maria da Silva |
| Grau: | Artigo |
| Idioma: | eng |
| Publicado em: |
2011
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| Assuntos: | |
| Acesso em linha: |
http://www.repositorio.ufpa.br:8080/jspui/handle/2011/2445 |
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ir-2011-2445 |
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dspace |
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ir-2011-24452018-02-06T14:40:55Z Flavones from the Leaves of Ficus gomelleira AMARAL, Daniel Ferreira ARRUDA, Mara Silvia Pinheiro ARRUDA, Alberto Cardoso MÜLLER, Adolfo Henrique PANTOJA, Luna Luana de Jesus LIMA, Tania Maria da Silva Flavonóides Química orgânica Ficus gomelleira Two new flavones, 5 -hydroxy -7,5' -dimethoxy -3',4' -methylenedioxyflavone and 5 -hydroxy -7,3',5' -trimethoxy -4' -(3,3 -dimethylallyloxy) flavone, as well as three known flavones: 5,6,7,3',4',5' -hexamethoxyflavone, 5 -hydroxy -8,3',4' -trimethoxy -2'',2'' -dimethylpyrano (5",6":6,7) -flavone and 5 -hydroxy -8,3',4',5' -tetramethoxy -2'',2'' -dimethylpyrano (5",6":6,7) -flavone were isolated from the leaves of Ficus gomelleira. Their structures were elucidated by spectroscopic methods and comparison with literature data. Duas novas flavonas, 5 -hidroxi -7,5' -dimetoxi -3',4' -metilenodioxiflavona e 5 -hidroxi -7,3',5' -trimetoxi -4' -(3,3 -dimetilaliloxi) flavona foram isoladas das folhas de Ficus gomelleira, juntamente com três flavonas conhecidas, a 5,6,7,3',4',5' -hexametoxiflavona, 5 -hidroxi -8,3',4' -trimetoxi -2'',2'' -dimetilpirano (5",6":6,7) -flavona e 5 -hidroxi -8,3',4',5' -tetrametoxi -2'',2'' -dimetilpirano (5",6":6,7) -flavona. As estruturas das substâncias isoladas foram elucidadas com base na análise de seus dados espectrais, bem como por comparação com dados da literatura. 2011-12-28T11:57:11Z 2011-12-28T11:57:11Z 2001-08 Artigo de Periódico AMARAL, Daniel F. et al. Flavones from the leaves of Ficus gomelleira. Journal of the Brazilian Chemical Society, São Paulo, v. 12, n. 4, p. 538-541, jul./ago. 2001. Disponível em: <http://www.scielo.br/pdf/jbchs/v12n4/a16v12n4.pdf>. Acesso em: 22 dez. 2011. <http://dx.doi.org/10.1590/S0103-50532001000400016>. 0103-5053 http://www.repositorio.ufpa.br:8080/jspui/handle/2011/2445 eng Acesso Aberto application/pdf |
| institution |
Repositório Institucional - Universidade Federal do Pará |
| collection |
RI-UFPA |
| language |
eng |
| topic |
Flavonóides Química orgânica Ficus gomelleira |
| spellingShingle |
Flavonóides Química orgânica Ficus gomelleira AMARAL, Daniel Ferreira Flavones from the Leaves of Ficus gomelleira |
| topic_facet |
Flavonóides Química orgânica Ficus gomelleira |
| description |
Two new flavones, 5 -hydroxy -7,5' -dimethoxy -3',4' -methylenedioxyflavone and 5 -hydroxy -7,3',5' -trimethoxy -4' -(3,3 -dimethylallyloxy) flavone, as well as three known flavones: 5,6,7,3',4',5' -hexamethoxyflavone, 5 -hydroxy -8,3',4' -trimethoxy -2'',2'' -dimethylpyrano (5",6":6,7) -flavone and 5 -hydroxy -8,3',4',5' -tetramethoxy -2'',2'' -dimethylpyrano (5",6":6,7) -flavone were isolated from the leaves of Ficus gomelleira. Their structures were elucidated by spectroscopic methods and comparison with literature data. |
| format |
Artigo |
| author |
AMARAL, Daniel Ferreira |
| author2 |
ARRUDA, Mara Silvia Pinheiro ARRUDA, Alberto Cardoso MÜLLER, Adolfo Henrique PANTOJA, Luna Luana de Jesus LIMA, Tania Maria da Silva |
| author2Str |
ARRUDA, Mara Silvia Pinheiro ARRUDA, Alberto Cardoso MÜLLER, Adolfo Henrique PANTOJA, Luna Luana de Jesus LIMA, Tania Maria da Silva |
| title |
Flavones from the Leaves of Ficus gomelleira |
| title_short |
Flavones from the Leaves of Ficus gomelleira |
| title_full |
Flavones from the Leaves of Ficus gomelleira |
| title_fullStr |
Flavones from the Leaves of Ficus gomelleira |
| title_full_unstemmed |
Flavones from the Leaves of Ficus gomelleira |
| title_sort |
flavones from the leaves of ficus gomelleira |
| publishDate |
2011 |
| url |
http://www.repositorio.ufpa.br:8080/jspui/handle/2011/2445 |
| _version_ |
1832605092832870400 |
| score |
11.755432 |