New Limonoids from Dictyoloma vandellianum and Sohnreyia excelsa: Chemosystematic Considerations

Detalhes bibliográficos
Autor(a) principal: Sartor,Claudenice F. P.
Data de Publicação: 2019
Outros Autores: Lima,Maria da Paz, Silva,Maria Fátima G. F. da, Fernandes,João B., Forim,Moacir R., Pirani,José R.
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=S0103-50532019001102464
Resumo: Molecular phylogenetic studies separated and united a group of genera that constituted the Spathelia-Ptaeroxylon clade, in which Dictyoloma and Sohnreyia have been included. Our taxonomic interest in the Dictyoloma vandellianum and Sohnreyia excelsa stimulated an investigation of both species searching for limonoids. Leaves from D. vandellianum afforded the new limonoid 1,2-dihydro-1α-hydroxy-8,30-epoxy-cneorin R, and heartwood yielded the new rearranged limonoid dictyolomin. Leaves from S. excelsa afforded the new protolimonoid 3β-angeloyloxy-7α,24,25-trihydroxy-21,23-oxide-14,18-cycloapotirucall-21-methoxycetal and the new cycloheptanyl ring C limonoid with carbonate substituent and named as sohnreyolide. The new limonoids from Sohnreyia and Dictyoloma show similarities with those from Rutaceae and Meliaceae, providing support for moving Spathelia-Ptaeroxylon clade near to these associated large families.
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spelling New Limonoids from Dictyoloma vandellianum and Sohnreyia excelsa: Chemosystematic ConsiderationsSpathelia-Ptaeroxylon cladeDictyolomaSohnreyiaRutaceaelimonoidsMolecular phylogenetic studies separated and united a group of genera that constituted the Spathelia-Ptaeroxylon clade, in which Dictyoloma and Sohnreyia have been included. Our taxonomic interest in the Dictyoloma vandellianum and Sohnreyia excelsa stimulated an investigation of both species searching for limonoids. Leaves from D. vandellianum afforded the new limonoid 1,2-dihydro-1α-hydroxy-8,30-epoxy-cneorin R, and heartwood yielded the new rearranged limonoid dictyolomin. Leaves from S. excelsa afforded the new protolimonoid 3β-angeloyloxy-7α,24,25-trihydroxy-21,23-oxide-14,18-cycloapotirucall-21-methoxycetal and the new cycloheptanyl ring C limonoid with carbonate substituent and named as sohnreyolide. The new limonoids from Sohnreyia and Dictyoloma show similarities with those from Rutaceae and Meliaceae, providing support for moving Spathelia-Ptaeroxylon clade near to these associated large families.Sociedade Brasileira de Química2019-11-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S0103-50532019001102464Journal of the Brazilian Chemical Society v.30 n.11 2019reponame:Journal of the Brazilian Chemical Society (Online)instname:Sociedade Brasileira de Química (SBQ)instacron:SBQ10.21577/0103-5053.20190165info:eu-repo/semantics/openAccessSartor,Claudenice F. P.Lima,Maria da PazSilva,Maria Fátima G. F. daFernandes,João B.Forim,Moacir R.Pirani,José R.eng2019-10-18T00:00:00Zoai:scielo:S0103-50532019001102464Revistahttp://jbcs.sbq.org.brONGhttps://old.scielo.br/oai/scielo-oai.php||office@jbcs.sbq.org.br1678-47900103-5053opendoar:2019-10-18T00:00Journal of the Brazilian Chemical Society (Online) - Sociedade Brasileira de Química (SBQ)false
dc.title.none.fl_str_mv New Limonoids from Dictyoloma vandellianum and Sohnreyia excelsa: Chemosystematic Considerations
title New Limonoids from Dictyoloma vandellianum and Sohnreyia excelsa: Chemosystematic Considerations
spellingShingle New Limonoids from Dictyoloma vandellianum and Sohnreyia excelsa: Chemosystematic Considerations
Sartor,Claudenice F. P.
Spathelia-Ptaeroxylon clade
Dictyoloma
Sohnreyia
Rutaceae
limonoids
title_short New Limonoids from Dictyoloma vandellianum and Sohnreyia excelsa: Chemosystematic Considerations
title_full New Limonoids from Dictyoloma vandellianum and Sohnreyia excelsa: Chemosystematic Considerations
title_fullStr New Limonoids from Dictyoloma vandellianum and Sohnreyia excelsa: Chemosystematic Considerations
title_full_unstemmed New Limonoids from Dictyoloma vandellianum and Sohnreyia excelsa: Chemosystematic Considerations
title_sort New Limonoids from Dictyoloma vandellianum and Sohnreyia excelsa: Chemosystematic Considerations
author Sartor,Claudenice F. P.
author_facet Sartor,Claudenice F. P.
Lima,Maria da Paz
Silva,Maria Fátima G. F. da
Fernandes,João B.
Forim,Moacir R.
Pirani,José R.
author_role author
author2 Lima,Maria da Paz
Silva,Maria Fátima G. F. da
Fernandes,João B.
Forim,Moacir R.
Pirani,José R.
author2_role author
author
author
author
author
dc.contributor.author.fl_str_mv Sartor,Claudenice F. P.
Lima,Maria da Paz
Silva,Maria Fátima G. F. da
Fernandes,João B.
Forim,Moacir R.
Pirani,José R.
dc.subject.por.fl_str_mv Spathelia-Ptaeroxylon clade
Dictyoloma
Sohnreyia
Rutaceae
limonoids
topic Spathelia-Ptaeroxylon clade
Dictyoloma
Sohnreyia
Rutaceae
limonoids
description Molecular phylogenetic studies separated and united a group of genera that constituted the Spathelia-Ptaeroxylon clade, in which Dictyoloma and Sohnreyia have been included. Our taxonomic interest in the Dictyoloma vandellianum and Sohnreyia excelsa stimulated an investigation of both species searching for limonoids. Leaves from D. vandellianum afforded the new limonoid 1,2-dihydro-1α-hydroxy-8,30-epoxy-cneorin R, and heartwood yielded the new rearranged limonoid dictyolomin. Leaves from S. excelsa afforded the new protolimonoid 3β-angeloyloxy-7α,24,25-trihydroxy-21,23-oxide-14,18-cycloapotirucall-21-methoxycetal and the new cycloheptanyl ring C limonoid with carbonate substituent and named as sohnreyolide. The new limonoids from Sohnreyia and Dictyoloma show similarities with those from Rutaceae and Meliaceae, providing support for moving Spathelia-Ptaeroxylon clade near to these associated large families.
publishDate 2019
dc.date.none.fl_str_mv 2019-11-01
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=S0103-50532019001102464
url http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0103-50532019001102464
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv 10.21577/0103-5053.20190165
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.30 n.11 2019
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
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