Synthesis of hydroxy acids of dinorcholane and 5β-cholane

Detalhes bibliográficos
Autor(a) principal: Nahar,L.
Data de Publicação: 2009
Outros Autores: Turner,A. B., Sarker,S. D.
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=S0103-50532009000100015
Resumo: A diastereomeric mixture (55:45) of 3-oxo-23,24-dinorchol-4-en-22-hydroxy acids (4A and 4B) was synthesized from 3-oxo-23,24-dinorchol-4-en-22-al (1) in 3 steps. Similarly, 3-oxo-5β-cholane-24-hydroxy acid (9) was synthesized from 5β-cholane-3α,24-diol (5) in 4 steps. Full spectroscopic data for these compounds are presented.
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spelling Synthesis of hydroxy acids of dinorcholane and 5β-cholane3-oxo-23,24-dinorchol-4-en-22-al3-oxo-5β-cholane-24-alcyanohydrin silyl etherhydroxy acidNMRA diastereomeric mixture (55:45) of 3-oxo-23,24-dinorchol-4-en-22-hydroxy acids (4A and 4B) was synthesized from 3-oxo-23,24-dinorchol-4-en-22-al (1) in 3 steps. Similarly, 3-oxo-5β-cholane-24-hydroxy acid (9) was synthesized from 5β-cholane-3α,24-diol (5) in 4 steps. Full spectroscopic data for these compounds are presented.Sociedade Brasileira de Química2009-01-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S0103-50532009000100015Journal of the Brazilian Chemical Society v.20 n.1 2009reponame:Journal of the Brazilian Chemical Society (Online)instname:Sociedade Brasileira de Química (SBQ)instacron:SBQ10.1590/S0103-50532009000100015info:eu-repo/semantics/openAccessNahar,L.Turner,A. B.Sarker,S. D.eng2009-01-15T00:00:00Zoai:scielo:S0103-50532009000100015Revistahttp://jbcs.sbq.org.brONGhttps://old.scielo.br/oai/scielo-oai.php||office@jbcs.sbq.org.br1678-47900103-5053opendoar:2009-01-15T00:00Journal of the Brazilian Chemical Society (Online) - Sociedade Brasileira de Química (SBQ)false
dc.title.none.fl_str_mv Synthesis of hydroxy acids of dinorcholane and 5β-cholane
title Synthesis of hydroxy acids of dinorcholane and 5β-cholane
spellingShingle Synthesis of hydroxy acids of dinorcholane and 5β-cholane
Nahar,L.
3-oxo-23,24-dinorchol-4-en-22-al
3-oxo-5β-cholane-24-al
cyanohydrin silyl ether
hydroxy acid
NMR
title_short Synthesis of hydroxy acids of dinorcholane and 5β-cholane
title_full Synthesis of hydroxy acids of dinorcholane and 5β-cholane
title_fullStr Synthesis of hydroxy acids of dinorcholane and 5β-cholane
title_full_unstemmed Synthesis of hydroxy acids of dinorcholane and 5β-cholane
title_sort Synthesis of hydroxy acids of dinorcholane and 5β-cholane
author Nahar,L.
author_facet Nahar,L.
Turner,A. B.
Sarker,S. D.
author_role author
author2 Turner,A. B.
Sarker,S. D.
author2_role author
author
dc.contributor.author.fl_str_mv Nahar,L.
Turner,A. B.
Sarker,S. D.
dc.subject.por.fl_str_mv 3-oxo-23,24-dinorchol-4-en-22-al
3-oxo-5β-cholane-24-al
cyanohydrin silyl ether
hydroxy acid
NMR
topic 3-oxo-23,24-dinorchol-4-en-22-al
3-oxo-5β-cholane-24-al
cyanohydrin silyl ether
hydroxy acid
NMR
description A diastereomeric mixture (55:45) of 3-oxo-23,24-dinorchol-4-en-22-hydroxy acids (4A and 4B) was synthesized from 3-oxo-23,24-dinorchol-4-en-22-al (1) in 3 steps. Similarly, 3-oxo-5β-cholane-24-hydroxy acid (9) was synthesized from 5β-cholane-3α,24-diol (5) in 4 steps. Full spectroscopic data for these compounds are presented.
publishDate 2009
dc.date.none.fl_str_mv 2009-01-01
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=S0103-50532009000100015
url http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0103-50532009000100015
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv 10.1590/S0103-50532009000100015
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.20 n.1 2009
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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