Síntese e avaliação da atividade antioxidante de 1,3,4-oxadiazóis e 1,3,4-tiadiazóis contendo os grupos (2-metiltiazolil-4-il), (5-aril-1,3,4-oxadiazol-2- il) e (4-arilseleno)metiltio na posição-5

Detalhes bibliográficos
Ano de defesa: 2015
Autor(a) principal: Leal, Julliano Guerin lattes
Orientador(a): Dornelles, Luciano lattes
Banca de defesa: Fantinel, Leonardo, Mostardeiro, Marco Aurelio
Tipo de documento: Dissertação
Tipo de acesso: Acesso aberto
Idioma: por
Instituição de defesa: Universidade Federal de Santa Maria
Centro de Ciências Naturais e Exatas
Programa de Pós-Graduação: Programa de Pós-Graduação em Química
Departamento: Química
País: Brasil
Palavras-chave em Português:
Palavras-chave em Inglês:
Área do conhecimento CNPq:
Link de acesso: http://repositorio.ufsm.br/handle/1/22362
Resumo: In the present work, were synthesized thirty three compounds utilizing some cores, with his derivatives present an antioxidant activity previously described, to obtain the final products. The organoselenium, the oxadiazoles, the thiadiazoles and the thiazoles, they were united in differents molecules, with a simple reaction of nucleophilic substitution, with yield of 44-98% to the compounds 1aa-1bc, 52-87% to the compounds 2aa-2da, 64-68% to the compounds 3aa-3ae e 44-84% to the compounds 4aa-4ea. Some compounds be taken to evaluation in vitro of his antioxidant activity, some of this compounds demonstrate this characteristics, but one of them(3aa) have better results front the positive control in radicals elimination assay.
id UFSM-20_5deac02f7893550dc168206b873a4d13
oai_identifier_str oai:repositorio.ufsm.br:1/22362
network_acronym_str UFSM-20
network_name_str Manancial - Repositório Digital da UFSM
repository_id_str
spelling 2021-10-08T11:42:25Z2021-10-08T11:42:25Z2015-07-31http://repositorio.ufsm.br/handle/1/22362In the present work, were synthesized thirty three compounds utilizing some cores, with his derivatives present an antioxidant activity previously described, to obtain the final products. The organoselenium, the oxadiazoles, the thiadiazoles and the thiazoles, they were united in differents molecules, with a simple reaction of nucleophilic substitution, with yield of 44-98% to the compounds 1aa-1bc, 52-87% to the compounds 2aa-2da, 64-68% to the compounds 3aa-3ae e 44-84% to the compounds 4aa-4ea. Some compounds be taken to evaluation in vitro of his antioxidant activity, some of this compounds demonstrate this characteristics, but one of them(3aa) have better results front the positive control in radicals elimination assay.No presente trabalho, foi realizada a síntese de trinta e três compostos onde foram utilizados núcleos cujos quais seus derivados possuem atividade antioxidante conhecida, para a obtenção dos produtos finais. Os compostos contendo os grupos organoselênio, os 1,3,4-oxadiazóis, os 1,3,4-tiadiazóis e os 1,3-tiazóis, foram unidos em diferentes moléculas, através de reações de substituição nucleofílica resultando em rendimentos que variaram de 44-98% para os compostos 1aa-1bc, 52-87% para os compostos 2aa-2da, 64-68% para os compostos 3aa-3ae e 44-84% para os compostos 4aa-4ea. Parte dos compostos obtidos foram levados a avaliação in vitro a fim de analisar a sua atividade antioxidante e avaliar a sua eficácia. Como resultado foram obtidos diversos compostos com tal característica sendo que, destes, um deles, o 3aa, apresentou-se melhor que o controle positivo no ensaio de eliminação de radicais.Coordenação de Aperfeiçoamento de Pessoal de Nível Superior - CAPESporUniversidade Federal de Santa MariaCentro de Ciências Naturais e ExatasPrograma de Pós-Graduação em QuímicaUFSMBrasilQuímicaAttribution-NonCommercial-NoDerivatives 4.0 Internationalhttp://creativecommons.org/licenses/by-nc-nd/4.0/info:eu-repo/semantics/openAccessOrganoselênioOxadiazóisTiadiazóisTiazóisAntioxidantesOrganoseleniumOxadiazolesThiadiazolesThiazolesAntioxidantCNPQ::CIENCIAS EXATAS E DA TERRA::QUIMICASíntese e avaliação da atividade antioxidante de 1,3,4-oxadiazóis e 1,3,4-tiadiazóis contendo os grupos (2-metiltiazolil-4-il), (5-aril-1,3,4-oxadiazol-2- il) e (4-arilseleno)metiltio na posição-5Synthesis and antioxidant activity evaluation of 1,3,4- oxadiazoles and 1,3,4-thiadiazoles containing groups (2- methylthiazolyl-4-yl), (5-aryl-1,3,4-oxadiazole-2-yl) and (4- arylselene)methylthio in position-5info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/masterThesisDornelles, Lucianohttp://lattes.cnpq.br/7629319262073140Fantinel, LeonardoMostardeiro, Marco Aureliohttp://lattes.cnpq.br/1394351554044372Leal, Julliano Guerin1006000000006006006006006006b4b1c8a-fdd1-49f0-a8ce-2d891b6579b60f2a8499-92cb-4610-b73f-f990ab8be6cbb0e1e2a5-71c6-4a3f-9161-9fa6805b8b49e428c287-1542-4baf-bacc-c71aa65fc73areponame:Manancial - Repositório Digital da UFSMinstname:Universidade Federal de Santa Maria (UFSM)instacron:UFSMORIGINALDIS_PPGQUIMICA_2015_LEAL_JULIANO.pdfDIS_PPGQUIMICA_2015_LEAL_JULIANO.pdfDissertaçãoapplication/pdf6787974http://repositorio.ufsm.br/bitstream/1/22362/1/DIS_PPGQUIMICA_2015_LEAL_JULIANO.pdf7359de79a4c7cc63429fd258c0aef360MD51CC-LICENSElicense_rdflicense_rdfapplication/rdf+xml; charset=utf-8805http://repositorio.ufsm.br/bitstream/1/22362/2/license_rdf4460e5956bc1d1639be9ae6146a50347MD52LICENSElicense.txtlicense.txttext/plain; charset=utf-81956http://repositorio.ufsm.br/bitstream/1/22362/3/license.txt2f0571ecee68693bd5cd3f17c1e075dfMD53TEXTDIS_PPGQUIMICA_2015_LEAL_JULIANO.pdf.txtDIS_PPGQUIMICA_2015_LEAL_JULIANO.pdf.txtExtracted texttext/plain138309http://repositorio.ufsm.br/bitstream/1/22362/4/DIS_PPGQUIMICA_2015_LEAL_JULIANO.pdf.txt3ccefd184bd7f3cebe13f673a9651c37MD54THUMBNAILDIS_PPGQUIMICA_2015_LEAL_JULIANO.pdf.jpgDIS_PPGQUIMICA_2015_LEAL_JULIANO.pdf.jpgIM Thumbnailimage/jpeg5693http://repositorio.ufsm.br/bitstream/1/22362/5/DIS_PPGQUIMICA_2015_LEAL_JULIANO.pdf.jpgdaf8b374a7f064fcc58dd90d53264736MD551/223622021-10-09 03:03:07.181oai:repositorio.ufsm.br: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ório Institucionalhttp://repositorio.ufsm.br/PUBhttp://repositorio.ufsm.br/oai/requestopendoar:39132021-10-09T06:03:07Manancial - Repositório Digital da UFSM - Universidade Federal de Santa Maria (UFSM)false
dc.title.por.fl_str_mv Síntese e avaliação da atividade antioxidante de 1,3,4-oxadiazóis e 1,3,4-tiadiazóis contendo os grupos (2-metiltiazolil-4-il), (5-aril-1,3,4-oxadiazol-2- il) e (4-arilseleno)metiltio na posição-5
dc.title.alternative.eng.fl_str_mv Synthesis and antioxidant activity evaluation of 1,3,4- oxadiazoles and 1,3,4-thiadiazoles containing groups (2- methylthiazolyl-4-yl), (5-aryl-1,3,4-oxadiazole-2-yl) and (4- arylselene)methylthio in position-5
title Síntese e avaliação da atividade antioxidante de 1,3,4-oxadiazóis e 1,3,4-tiadiazóis contendo os grupos (2-metiltiazolil-4-il), (5-aril-1,3,4-oxadiazol-2- il) e (4-arilseleno)metiltio na posição-5
spellingShingle Síntese e avaliação da atividade antioxidante de 1,3,4-oxadiazóis e 1,3,4-tiadiazóis contendo os grupos (2-metiltiazolil-4-il), (5-aril-1,3,4-oxadiazol-2- il) e (4-arilseleno)metiltio na posição-5
Leal, Julliano Guerin
Organoselênio
Oxadiazóis
Tiadiazóis
Tiazóis
Antioxidantes
Organoselenium
Oxadiazoles
Thiadiazoles
Thiazoles
Antioxidant
CNPQ::CIENCIAS EXATAS E DA TERRA::QUIMICA
title_short Síntese e avaliação da atividade antioxidante de 1,3,4-oxadiazóis e 1,3,4-tiadiazóis contendo os grupos (2-metiltiazolil-4-il), (5-aril-1,3,4-oxadiazol-2- il) e (4-arilseleno)metiltio na posição-5
title_full Síntese e avaliação da atividade antioxidante de 1,3,4-oxadiazóis e 1,3,4-tiadiazóis contendo os grupos (2-metiltiazolil-4-il), (5-aril-1,3,4-oxadiazol-2- il) e (4-arilseleno)metiltio na posição-5
title_fullStr Síntese e avaliação da atividade antioxidante de 1,3,4-oxadiazóis e 1,3,4-tiadiazóis contendo os grupos (2-metiltiazolil-4-il), (5-aril-1,3,4-oxadiazol-2- il) e (4-arilseleno)metiltio na posição-5
title_full_unstemmed Síntese e avaliação da atividade antioxidante de 1,3,4-oxadiazóis e 1,3,4-tiadiazóis contendo os grupos (2-metiltiazolil-4-il), (5-aril-1,3,4-oxadiazol-2- il) e (4-arilseleno)metiltio na posição-5
title_sort Síntese e avaliação da atividade antioxidante de 1,3,4-oxadiazóis e 1,3,4-tiadiazóis contendo os grupos (2-metiltiazolil-4-il), (5-aril-1,3,4-oxadiazol-2- il) e (4-arilseleno)metiltio na posição-5
author Leal, Julliano Guerin
author_facet Leal, Julliano Guerin
author_role author
dc.contributor.advisor1.fl_str_mv Dornelles, Luciano
dc.contributor.advisor1Lattes.fl_str_mv http://lattes.cnpq.br/7629319262073140
dc.contributor.referee1.fl_str_mv Fantinel, Leonardo
dc.contributor.referee2.fl_str_mv Mostardeiro, Marco Aurelio
dc.contributor.authorLattes.fl_str_mv http://lattes.cnpq.br/1394351554044372
dc.contributor.author.fl_str_mv Leal, Julliano Guerin
contributor_str_mv Dornelles, Luciano
Fantinel, Leonardo
Mostardeiro, Marco Aurelio
dc.subject.por.fl_str_mv Organoselênio
Oxadiazóis
Tiadiazóis
Tiazóis
Antioxidantes
topic Organoselênio
Oxadiazóis
Tiadiazóis
Tiazóis
Antioxidantes
Organoselenium
Oxadiazoles
Thiadiazoles
Thiazoles
Antioxidant
CNPQ::CIENCIAS EXATAS E DA TERRA::QUIMICA
dc.subject.eng.fl_str_mv Organoselenium
Oxadiazoles
Thiadiazoles
Thiazoles
Antioxidant
dc.subject.cnpq.fl_str_mv CNPQ::CIENCIAS EXATAS E DA TERRA::QUIMICA
description In the present work, were synthesized thirty three compounds utilizing some cores, with his derivatives present an antioxidant activity previously described, to obtain the final products. The organoselenium, the oxadiazoles, the thiadiazoles and the thiazoles, they were united in differents molecules, with a simple reaction of nucleophilic substitution, with yield of 44-98% to the compounds 1aa-1bc, 52-87% to the compounds 2aa-2da, 64-68% to the compounds 3aa-3ae e 44-84% to the compounds 4aa-4ea. Some compounds be taken to evaluation in vitro of his antioxidant activity, some of this compounds demonstrate this characteristics, but one of them(3aa) have better results front the positive control in radicals elimination assay.
publishDate 2015
dc.date.issued.fl_str_mv 2015-07-31
dc.date.accessioned.fl_str_mv 2021-10-08T11:42:25Z
dc.date.available.fl_str_mv 2021-10-08T11:42:25Z
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
dc.type.driver.fl_str_mv info:eu-repo/semantics/masterThesis
format masterThesis
status_str publishedVersion
dc.identifier.uri.fl_str_mv http://repositorio.ufsm.br/handle/1/22362
url http://repositorio.ufsm.br/handle/1/22362
dc.language.iso.fl_str_mv por
language por
dc.relation.cnpq.fl_str_mv 100600000000
dc.relation.confidence.fl_str_mv 600
600
600
600
600
dc.relation.authority.fl_str_mv 6b4b1c8a-fdd1-49f0-a8ce-2d891b6579b6
0f2a8499-92cb-4610-b73f-f990ab8be6cb
b0e1e2a5-71c6-4a3f-9161-9fa6805b8b49
e428c287-1542-4baf-bacc-c71aa65fc73a
dc.rights.driver.fl_str_mv Attribution-NonCommercial-NoDerivatives 4.0 International
http://creativecommons.org/licenses/by-nc-nd/4.0/
info:eu-repo/semantics/openAccess
rights_invalid_str_mv Attribution-NonCommercial-NoDerivatives 4.0 International
http://creativecommons.org/licenses/by-nc-nd/4.0/
eu_rights_str_mv openAccess
dc.publisher.none.fl_str_mv Universidade Federal de Santa Maria
Centro de Ciências Naturais e Exatas
dc.publisher.program.fl_str_mv Programa de Pós-Graduação em Química
dc.publisher.initials.fl_str_mv UFSM
dc.publisher.country.fl_str_mv Brasil
dc.publisher.department.fl_str_mv Química
publisher.none.fl_str_mv Universidade Federal de Santa Maria
Centro de Ciências Naturais e Exatas
dc.source.none.fl_str_mv reponame:Manancial - Repositório Digital da UFSM
instname:Universidade Federal de Santa Maria (UFSM)
instacron:UFSM
instname_str Universidade Federal de Santa Maria (UFSM)
instacron_str UFSM
institution UFSM
reponame_str Manancial - Repositório Digital da UFSM
collection Manancial - Repositório Digital da UFSM
bitstream.url.fl_str_mv http://repositorio.ufsm.br/bitstream/1/22362/1/DIS_PPGQUIMICA_2015_LEAL_JULIANO.pdf
http://repositorio.ufsm.br/bitstream/1/22362/2/license_rdf
http://repositorio.ufsm.br/bitstream/1/22362/3/license.txt
http://repositorio.ufsm.br/bitstream/1/22362/4/DIS_PPGQUIMICA_2015_LEAL_JULIANO.pdf.txt
http://repositorio.ufsm.br/bitstream/1/22362/5/DIS_PPGQUIMICA_2015_LEAL_JULIANO.pdf.jpg
bitstream.checksum.fl_str_mv 7359de79a4c7cc63429fd258c0aef360
4460e5956bc1d1639be9ae6146a50347
2f0571ecee68693bd5cd3f17c1e075df
3ccefd184bd7f3cebe13f673a9651c37
daf8b374a7f064fcc58dd90d53264736
bitstream.checksumAlgorithm.fl_str_mv MD5
MD5
MD5
MD5
MD5
repository.name.fl_str_mv Manancial - Repositório Digital da UFSM - Universidade Federal de Santa Maria (UFSM)
repository.mail.fl_str_mv
_version_ 1794524443108704256