Biotransformation of chalcones by the endophytic fungus Aspergillus flavus isolated from Paspalum maritimum trin
Autor(a) principal: | |
---|---|
Data de Publicação: | 2011 |
Outros Autores: | , , , , , , , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Journal of the Brazilian Chemical Society (Online) |
Texto Completo: | http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0103-50532011000700019 |
Resumo: | The fungus Aspergillus flavus isolated as endophytic of the plant Paspalum maritimum Trin. was evaluated for its potential application in biotransformation reactions. The compounds chalcone (1), 3,4,5-trimethoxychalcone (2) and 2,3,4,4'-tetramethoxychalcone (3) were biotransformed, respectively, in dihydrochalcone (4), 3,4,5-trimethoxydihydrochalcone (5) and 2,3,4,4'-tetramethoxydihydrochalcone (6). The structures were elucidated by spectroscopic methods including 1D and 2D NMR techniques, and MS analysis. The dihydrochalcones 5 and 6 are new compounds. |
id |
SBQ-2_a11d44055fba57d002be6140107efd74 |
---|---|
oai_identifier_str |
oai:scielo:S0103-50532011000700019 |
network_acronym_str |
SBQ-2 |
network_name_str |
Journal of the Brazilian Chemical Society (Online) |
repository_id_str |
|
spelling |
Biotransformation of chalcones by the endophytic fungus Aspergillus flavus isolated from Paspalum maritimum trinbiotransformationsAspergillus flavusPaspalum maritimumchalconesdihydrochalconesThe fungus Aspergillus flavus isolated as endophytic of the plant Paspalum maritimum Trin. was evaluated for its potential application in biotransformation reactions. The compounds chalcone (1), 3,4,5-trimethoxychalcone (2) and 2,3,4,4'-tetramethoxychalcone (3) were biotransformed, respectively, in dihydrochalcone (4), 3,4,5-trimethoxydihydrochalcone (5) and 2,3,4,4'-tetramethoxydihydrochalcone (6). The structures were elucidated by spectroscopic methods including 1D and 2D NMR techniques, and MS analysis. The dihydrochalcones 5 and 6 are new compounds.Sociedade Brasileira de Química2011-07-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S0103-50532011000700019Journal of the Brazilian Chemical Society v.22 n.7 2011reponame:Journal of the Brazilian Chemical Society (Online)instname:Sociedade Brasileira de Química (SBQ)instacron:SBQ10.1590/S0103-50532011000700019info:eu-repo/semantics/openAccessCorrêa,Marivaldo J. CNunes,Fátima MBitencourt,Heriberto RBorges,Fábio CGuilhon,Giselle M. S. PArruda,Mara S. PMarinho,Andrey M. RSantos,Alberdan SAlves,Cláudio NBrasil,Davi S. BSantos,Lourivaldo Seng2011-07-22T00:00:00Zoai:scielo:S0103-50532011000700019Revistahttp://jbcs.sbq.org.brONGhttps://old.scielo.br/oai/scielo-oai.php||office@jbcs.sbq.org.br1678-47900103-5053opendoar:2011-07-22T00:00Journal of the Brazilian Chemical Society (Online) - Sociedade Brasileira de Química (SBQ)false |
dc.title.none.fl_str_mv |
Biotransformation of chalcones by the endophytic fungus Aspergillus flavus isolated from Paspalum maritimum trin |
title |
Biotransformation of chalcones by the endophytic fungus Aspergillus flavus isolated from Paspalum maritimum trin |
spellingShingle |
Biotransformation of chalcones by the endophytic fungus Aspergillus flavus isolated from Paspalum maritimum trin Corrêa,Marivaldo J. C biotransformations Aspergillus flavus Paspalum maritimum chalcones dihydrochalcones |
title_short |
Biotransformation of chalcones by the endophytic fungus Aspergillus flavus isolated from Paspalum maritimum trin |
title_full |
Biotransformation of chalcones by the endophytic fungus Aspergillus flavus isolated from Paspalum maritimum trin |
title_fullStr |
Biotransformation of chalcones by the endophytic fungus Aspergillus flavus isolated from Paspalum maritimum trin |
title_full_unstemmed |
Biotransformation of chalcones by the endophytic fungus Aspergillus flavus isolated from Paspalum maritimum trin |
title_sort |
Biotransformation of chalcones by the endophytic fungus Aspergillus flavus isolated from Paspalum maritimum trin |
author |
Corrêa,Marivaldo J. C |
author_facet |
Corrêa,Marivaldo J. C Nunes,Fátima M Bitencourt,Heriberto R Borges,Fábio C Guilhon,Giselle M. S. P Arruda,Mara S. P Marinho,Andrey M. R Santos,Alberdan S Alves,Cláudio N Brasil,Davi S. B Santos,Lourivaldo S |
author_role |
author |
author2 |
Nunes,Fátima M Bitencourt,Heriberto R Borges,Fábio C Guilhon,Giselle M. S. P Arruda,Mara S. P Marinho,Andrey M. R Santos,Alberdan S Alves,Cláudio N Brasil,Davi S. B Santos,Lourivaldo S |
author2_role |
author author author author author author author author author author |
dc.contributor.author.fl_str_mv |
Corrêa,Marivaldo J. C Nunes,Fátima M Bitencourt,Heriberto R Borges,Fábio C Guilhon,Giselle M. S. P Arruda,Mara S. P Marinho,Andrey M. R Santos,Alberdan S Alves,Cláudio N Brasil,Davi S. B Santos,Lourivaldo S |
dc.subject.por.fl_str_mv |
biotransformations Aspergillus flavus Paspalum maritimum chalcones dihydrochalcones |
topic |
biotransformations Aspergillus flavus Paspalum maritimum chalcones dihydrochalcones |
description |
The fungus Aspergillus flavus isolated as endophytic of the plant Paspalum maritimum Trin. was evaluated for its potential application in biotransformation reactions. The compounds chalcone (1), 3,4,5-trimethoxychalcone (2) and 2,3,4,4'-tetramethoxychalcone (3) were biotransformed, respectively, in dihydrochalcone (4), 3,4,5-trimethoxydihydrochalcone (5) and 2,3,4,4'-tetramethoxydihydrochalcone (6). The structures were elucidated by spectroscopic methods including 1D and 2D NMR techniques, and MS analysis. The dihydrochalcones 5 and 6 are new compounds. |
publishDate |
2011 |
dc.date.none.fl_str_mv |
2011-07-01 |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0103-50532011000700019 |
url |
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0103-50532011000700019 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
10.1590/S0103-50532011000700019 |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
text/html |
dc.publisher.none.fl_str_mv |
Sociedade Brasileira de Química |
publisher.none.fl_str_mv |
Sociedade Brasileira de Química |
dc.source.none.fl_str_mv |
Journal of the Brazilian Chemical Society v.22 n.7 2011 reponame:Journal of the Brazilian Chemical Society (Online) instname:Sociedade Brasileira de Química (SBQ) instacron:SBQ |
instname_str |
Sociedade Brasileira de Química (SBQ) |
instacron_str |
SBQ |
institution |
SBQ |
reponame_str |
Journal of the Brazilian Chemical Society (Online) |
collection |
Journal of the Brazilian Chemical Society (Online) |
repository.name.fl_str_mv |
Journal of the Brazilian Chemical Society (Online) - Sociedade Brasileira de Química (SBQ) |
repository.mail.fl_str_mv |
||office@jbcs.sbq.org.br |
_version_ |
1750318172339175424 |