New Ni(II)-sulfonamide complexes: Synthesis, structural characterization and antibacterial properties. X-ray diffraction of [Ni(sulfisoxazole)(2)(H2O)(4)] center dot 2H(2)O and [Ni(sulfapyridine)(2)]

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dc.contributor.authorMondelli, Melina
dc.contributor.authorBrune, Vernica
dc.contributor.authorBorthagaray, Graciela
dc.contributor.authorEllena, Javier
dc.contributor.authorNascimento, Otaciro R.
dc.contributor.authorLeite, Clarice Q. [UNESP]
dc.contributor.authorBatista, Alzir A.
dc.contributor.authorTorre, Maria H.
dc.contributor.institutionUDELAR
dc.contributor.institutionUniversidade de São Paulo (USP)
dc.contributor.institutionUniversidade Estadual Paulista (Unesp)
dc.contributor.institutionUniversidade Federal de São Carlos (UFSCar)
dc.date.accessioned2014-05-20T15:31:06Z
dc.date.available2014-05-20T15:31:06Z
dc.date.issued2008-02-01
dc.description.abstractThe synthesis, structural characterization, voltammetric experiments and antibacterial activity of [Ni(sulfisoxazole)(2)(H2O)(4)] center dot 2H(2)O and [Ni(sulfapyridine)(2)] were studied and compared with similar previously reported copper complexes. [Ni(sulfisoxazole)(2)(H2O)(4)] center dot 2H(2)O crystallized in a monoclinic system, space group C2/c where the nickel ion was in a slightly distorted octahedral environment, coordinated with two sulfisoxazole molecules through the heterocyclic nitrogen and four water molecules. [Ni(sulfapyridine)(2)] crystallized in a orthorhombic crystal system, space group Pnab. The nickel ion was in a distorted octahedral environment, coordinated by two aryl amine N from two sulfonamides acting as monodentate ligands and four N atoms (two sulfonamidic N and two heterocyclic N) from two different sulfonamide molecules acting as bidentate ligands. Differential pulse voltammograms were recorded showing irreversible peaks at 1040 and 1070 mV, respectively, attributed to Ni(II)/Ni(III) process. [Ni(sulfisoxazole)(2)(H2O)(4)] center dot 2H(2)O and [Ni(sulfapyridine)(2)] presented different antibacterial behavior against Staphylococcus aureus and Escherichia coli from the similar copper complexes and they were inactive against Mycobacterium tuberculosis. (c) 2007 Elsevier B.V. All rights reserved.en
dc.description.affiliationUDELAR, Fac Quim, DEC, Montevideo, Uruguay
dc.description.affiliationUniv São Paulo, Inst Fis São Carlos, Lab Cristalog, BR-13560 São Carlos, SP, Brazil
dc.description.affiliationUniv São Paulo, Inst Fis São Carlos, Grp Biofis Sergio Mascarenhas, BR-13560 São Carlos, SP, Brazil
dc.description.affiliationUNESP, Fac Ciencias Farmaceut, BR-14801902 Araraquara, SP, Brazil
dc.description.affiliationUniversidade Federal de São Carlos (UFSCar), Dept Quim, BR-13565905 São Carlos, SP, Brazil
dc.description.affiliationUnespUNESP, Fac Ciencias Farmaceut, BR-14801902 Araraquara, SP, Brazil
dc.format.extent285-292
dc.identifierhttp://dx.doi.org/10.1016/j.jinorgbio.2007.09.001
dc.identifier.citationJournal of Inorganic Biochemistry. New York: Elsevier B.V., v. 102, n. 2, p. 285-292, 2008.
dc.identifier.doi10.1016/j.jinorgbio.2007.09.001
dc.identifier.issn0162-0134
dc.identifier.urihttp://hdl.handle.net/11449/40337
dc.identifier.wosWOS:000253553000015
dc.language.isoeng
dc.publisherElsevier B.V.
dc.relation.ispartofJournal of Inorganic Biochemistry
dc.relation.ispartofjcr3.063
dc.relation.ispartofsjr0,743
dc.rights.accessRightsAcesso restrito
dc.sourceWeb of Science
dc.subjectNi complexen
dc.subjectsulfonamidesen
dc.subjectantibacterial activityen
dc.subjectX-ray structureen
dc.titleNew Ni(II)-sulfonamide complexes: Synthesis, structural characterization and antibacterial properties. X-ray diffraction of [Ni(sulfisoxazole)(2)(H2O)(4)] center dot 2H(2)O and [Ni(sulfapyridine)(2)]en
dc.typeArtigo
dcterms.licensehttp://www.elsevier.com/about/open-access/open-access-policies/article-posting-policy
dcterms.rightsHolderElsevier B.V.
unesp.author.orcid0000-0002-0676-3098[4]
unesp.author.orcid0000-0002-2656-0255[8]
unesp.campusUniversidade Estadual Paulista (Unesp), Faculdade de Ciências Farmacêuticas, Araraquarapt

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