Total synthesis and allelopathic activity of cytosporones A-C

Detalhes bibliográficos
Autor(a) principal: Zamberlam,Charles E. M.
Data de Publicação: 2012
Outros Autores: Meza,Alisson, Leite,Carla Braga, Marques,Maria Rita, de Lima,Dênis P., Beatriz,Adilson
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=S0103-50532012000100018
Resumo: The search for efficient, environmentally friendly herbicides has been the focus of numerous studies on the organic synthesis of compounds isolated from natural sources. Cytosporones, which are phenolic lipids isolated from fungi, exhibit noteworthy biological properties. This paper reports the preparation of cytosporones A-C from the same starting material through a short synthetic route, with good yields. All compounds were tested for allelopathic activity on lettuce (Lactuca sativa L) seeds. Cytosporone A and its methylated precursor showed remarkable allelopathic activity, inhibiting seed germination and plantule growth.
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spelling Total synthesis and allelopathic activity of cytosporones A-Ccytosporonesphenolic compoundsallelopathyherbicidesFriedel-Crafts reactionThe search for efficient, environmentally friendly herbicides has been the focus of numerous studies on the organic synthesis of compounds isolated from natural sources. Cytosporones, which are phenolic lipids isolated from fungi, exhibit noteworthy biological properties. This paper reports the preparation of cytosporones A-C from the same starting material through a short synthetic route, with good yields. All compounds were tested for allelopathic activity on lettuce (Lactuca sativa L) seeds. Cytosporone A and its methylated precursor showed remarkable allelopathic activity, inhibiting seed germination and plantule growth.Sociedade Brasileira de Química2012-01-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S0103-50532012000100018Journal of the Brazilian Chemical Society v.23 n.1 2012reponame:Journal of the Brazilian Chemical Society (Online)instname:Sociedade Brasileira de Química (SBQ)instacron:SBQ10.1590/S0103-50532012000100018info:eu-repo/semantics/openAccessZamberlam,Charles E. M.Meza,AlissonLeite,Carla BragaMarques,Maria Ritade Lima,Dênis P.Beatriz,Adilsoneng2012-02-02T00:00:00Zoai:scielo:S0103-50532012000100018Revistahttp://jbcs.sbq.org.brONGhttps://old.scielo.br/oai/scielo-oai.php||office@jbcs.sbq.org.br1678-47900103-5053opendoar:2012-02-02T00:00Journal of the Brazilian Chemical Society (Online) - Sociedade Brasileira de Química (SBQ)false
dc.title.none.fl_str_mv Total synthesis and allelopathic activity of cytosporones A-C
title Total synthesis and allelopathic activity of cytosporones A-C
spellingShingle Total synthesis and allelopathic activity of cytosporones A-C
Zamberlam,Charles E. M.
cytosporones
phenolic compounds
allelopathy
herbicides
Friedel-Crafts reaction
title_short Total synthesis and allelopathic activity of cytosporones A-C
title_full Total synthesis and allelopathic activity of cytosporones A-C
title_fullStr Total synthesis and allelopathic activity of cytosporones A-C
title_full_unstemmed Total synthesis and allelopathic activity of cytosporones A-C
title_sort Total synthesis and allelopathic activity of cytosporones A-C
author Zamberlam,Charles E. M.
author_facet Zamberlam,Charles E. M.
Meza,Alisson
Leite,Carla Braga
Marques,Maria Rita
de Lima,Dênis P.
Beatriz,Adilson
author_role author
author2 Meza,Alisson
Leite,Carla Braga
Marques,Maria Rita
de Lima,Dênis P.
Beatriz,Adilson
author2_role author
author
author
author
author
dc.contributor.author.fl_str_mv Zamberlam,Charles E. M.
Meza,Alisson
Leite,Carla Braga
Marques,Maria Rita
de Lima,Dênis P.
Beatriz,Adilson
dc.subject.por.fl_str_mv cytosporones
phenolic compounds
allelopathy
herbicides
Friedel-Crafts reaction
topic cytosporones
phenolic compounds
allelopathy
herbicides
Friedel-Crafts reaction
description The search for efficient, environmentally friendly herbicides has been the focus of numerous studies on the organic synthesis of compounds isolated from natural sources. Cytosporones, which are phenolic lipids isolated from fungi, exhibit noteworthy biological properties. This paper reports the preparation of cytosporones A-C from the same starting material through a short synthetic route, with good yields. All compounds were tested for allelopathic activity on lettuce (Lactuca sativa L) seeds. Cytosporone A and its methylated precursor showed remarkable allelopathic activity, inhibiting seed germination and plantule growth.
publishDate 2012
dc.date.none.fl_str_mv 2012-01-01
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=S0103-50532012000100018
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dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv 10.1590/S0103-50532012000100018
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.23 n.1 2012
reponame:Journal of the Brazilian Chemical Society (Online)
instname:Sociedade Brasileira de Química (SBQ)
instacron:SBQ
instname_str Sociedade Brasileira de Química (SBQ)
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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
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