A mild and efficient method for the preparation of 3-(2'-Aminoaryl)pyrazoles from 4-chloroquinolines

Detalhes bibliográficos
Autor(a) principal: Borges,Julio C.
Data de Publicação: 2007
Outros Autores: Oliveira,Cesar D. de, Pinheiro,Luiz C. da Silva, Marra,Roberta K. F., Khan,Misbahul Ain, Wardell,James L., Wardell,Solange M. S. V., Bernardino,Alice M. 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=S0103-50532007000800019
Resumo: We describe a mild and efficient method for the formation of 3-(2'-aminoaryl)pyrazoles in excellent yields from reactions of 4-chloroquinolines with hydrazine. These heterocyclic ring opening reactions occur under much milder conditions then previously described.
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spelling A mild and efficient method for the preparation of 3-(2'-Aminoaryl)pyrazoles from 4-chloroquinolinespyrazoles4-chloroquinolinesX-ray diffractionWe describe a mild and efficient method for the formation of 3-(2'-aminoaryl)pyrazoles in excellent yields from reactions of 4-chloroquinolines with hydrazine. These heterocyclic ring opening reactions occur under much milder conditions then previously described.Sociedade Brasileira de Química2007-01-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S0103-50532007000800019Journal of the Brazilian Chemical Society v.18 n.8 2007reponame:Journal of the Brazilian Chemical Society (Online)instname:Sociedade Brasileira de Química (SBQ)instacron:SBQ10.1590/S0103-50532007000800019info:eu-repo/semantics/openAccessBorges,Julio C.Oliveira,Cesar D. dePinheiro,Luiz C. da SilvaMarra,Roberta K. F.Khan,Misbahul AinWardell,James L.Wardell,Solange M. S. V.Bernardino,Alice M. R.eng2008-02-12T00:00:00Zoai:scielo:S0103-50532007000800019Revistahttp://jbcs.sbq.org.brONGhttps://old.scielo.br/oai/scielo-oai.php||office@jbcs.sbq.org.br1678-47900103-5053opendoar:2008-02-12T00:00Journal of the Brazilian Chemical Society (Online) - Sociedade Brasileira de Química (SBQ)false
dc.title.none.fl_str_mv A mild and efficient method for the preparation of 3-(2'-Aminoaryl)pyrazoles from 4-chloroquinolines
title A mild and efficient method for the preparation of 3-(2'-Aminoaryl)pyrazoles from 4-chloroquinolines
spellingShingle A mild and efficient method for the preparation of 3-(2'-Aminoaryl)pyrazoles from 4-chloroquinolines
Borges,Julio C.
pyrazoles
4-chloroquinolines
X-ray diffraction
title_short A mild and efficient method for the preparation of 3-(2'-Aminoaryl)pyrazoles from 4-chloroquinolines
title_full A mild and efficient method for the preparation of 3-(2'-Aminoaryl)pyrazoles from 4-chloroquinolines
title_fullStr A mild and efficient method for the preparation of 3-(2'-Aminoaryl)pyrazoles from 4-chloroquinolines
title_full_unstemmed A mild and efficient method for the preparation of 3-(2'-Aminoaryl)pyrazoles from 4-chloroquinolines
title_sort A mild and efficient method for the preparation of 3-(2'-Aminoaryl)pyrazoles from 4-chloroquinolines
author Borges,Julio C.
author_facet Borges,Julio C.
Oliveira,Cesar D. de
Pinheiro,Luiz C. da Silva
Marra,Roberta K. F.
Khan,Misbahul Ain
Wardell,James L.
Wardell,Solange M. S. V.
Bernardino,Alice M. R.
author_role author
author2 Oliveira,Cesar D. de
Pinheiro,Luiz C. da Silva
Marra,Roberta K. F.
Khan,Misbahul Ain
Wardell,James L.
Wardell,Solange M. S. V.
Bernardino,Alice M. R.
author2_role author
author
author
author
author
author
author
dc.contributor.author.fl_str_mv Borges,Julio C.
Oliveira,Cesar D. de
Pinheiro,Luiz C. da Silva
Marra,Roberta K. F.
Khan,Misbahul Ain
Wardell,James L.
Wardell,Solange M. S. V.
Bernardino,Alice M. R.
dc.subject.por.fl_str_mv pyrazoles
4-chloroquinolines
X-ray diffraction
topic pyrazoles
4-chloroquinolines
X-ray diffraction
description We describe a mild and efficient method for the formation of 3-(2'-aminoaryl)pyrazoles in excellent yields from reactions of 4-chloroquinolines with hydrazine. These heterocyclic ring opening reactions occur under much milder conditions then previously described.
publishDate 2007
dc.date.none.fl_str_mv 2007-01-01
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=S0103-50532007000800019
url http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0103-50532007000800019
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv 10.1590/S0103-50532007000800019
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.18 n.8 2007
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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