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A broad study of two new promising antimycobacterial drugs: Ag(I) and Au(I) complexes with 2-(2-thienyl)benzothiazole

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dc.contributor.authorPereira, Guilherme Alves
dc.contributor.authorMassabni, Antonio Carlos [UNESP]
dc.contributor.authorCastellano, Eduardo Ernesto
dc.contributor.authorSodre Costa, Luiz Antonio
dc.contributor.authorFugimura Leite, Clarice Queico [UNESP]
dc.contributor.authorPavan, Fernando Rogerio [UNESP]
dc.contributor.authorCuin, Alexandre
dc.contributor.institutionUniversidade Federal de Juiz de Fora (UFJF)
dc.contributor.institutionUniversidade Estadual Paulista (Unesp)
dc.contributor.institutionUniversidade de São Paulo (USP)
dc.date.accessioned2014-05-20T13:24:12Z
dc.date.available2014-05-20T13:24:12Z
dc.date.issued2012-05-11
dc.description.abstractSynthesis, characterization, DFT simulation and biological assays of two new metal complexes of 2-(2-thienyl)benzothiazole - BTT are reported. The complexes [Ag(BTT)(2)NO3] - AgBTT2 and [Au(BTT)Cl]center dot 1/2H(2)O - AuBTT were obtained by mixing the ligand with silver (I) nitrate or gold(I) chloride in methanolic solution. Characterization of the complexes were based on elemental (C, H, N and S), thermal (TG-DTA) analysis, C-13 and H-1 NMR, FT-IR and UV-Vis spectroscopic measurements, as well as the X-ray structure determination for AgBTT2. Spectroscopic data predicted by DFT calculations were in agreement with the experimental data for both complexes. The ligand BTT was synthesized by the condensation of 2-thiophenecarboxaldehyde and 2-aminothiophenol in a microwave furnace. AgBTT2 has a monomeric structure. Both complexes show a good activity against Mycobacterium tuberculosis. Free BIT shows low antitubercular activity. (C) 2012 Elsevier Ltd. All rights reserved.en
dc.description.affiliationUFJF, Inst Ciencias Exatas, Dept Quim, LQBin,Lab Quim BioInorgan, BR-36036330 Juiz de Fora, MG, Brazil
dc.description.affiliationUNESP, Inst Quim, Dept Quim Geral & Inorgan, BR-14801970 Araraquara, SP, Brazil
dc.description.affiliationUSP, Inst Fis, BR-13560000 São Carlos, SP, Brazil
dc.description.affiliationUFJF, Inst Ciencias Exatas, Dept Quim, NEQC,Nucleo Estudos Quim Computac, BR-36036330 Juiz de Fora, MG, Brazil
dc.description.affiliationUNESP, Fac Ciencias Farmaceut, Dept Ciencias Biol, BR-14800900 Araraquara, SP, Brazil
dc.description.affiliationUnespUNESP, Inst Quim, Dept Quim Geral & Inorgan, BR-14801970 Araraquara, SP, Brazil
dc.description.affiliationUnespUNESP, Fac Ciencias Farmaceut, Dept Ciencias Biol, BR-14800900 Araraquara, SP, Brazil
dc.description.sponsorshipFundação de Amparo à Pesquisa do Estado de Minas Gerais (FAPEMIG)
dc.description.sponsorshipIdFAPEMIG: CEX-APQ-00173/09
dc.description.sponsorshipIdFAPEMIG: 02967/10
dc.description.sponsorshipIdFAPEMIG: 00256/11
dc.format.extent291-296
dc.identifierhttp://dx.doi.org/10.1016/j.poly.2012.03.016
dc.identifier.citationPolyhedron. Oxford: Pergamon-Elsevier B.V. Ltd, v. 38, n. 1, p. 291-296, 2012.
dc.identifier.doi10.1016/j.poly.2012.03.016
dc.identifier.issn0277-5387
dc.identifier.urihttp://hdl.handle.net/11449/7444
dc.identifier.wosWOS:000304234200039
dc.language.isoeng
dc.publisherPergamon-Elsevier B.V. Ltd
dc.relation.ispartofPolyhedron
dc.relation.ispartofjcr2.067
dc.relation.ispartofsjr0,472
dc.rights.accessRightsAcesso restrito
dc.sourceWeb of Science
dc.subjectBenzothiazoleen
dc.subjectSilveren
dc.subjectGolden
dc.subjectTuberculosisen
dc.subjectMycobacteriumen
dc.titleA broad study of two new promising antimycobacterial drugs: Ag(I) and Au(I) complexes with 2-(2-thienyl)benzothiazoleen
dc.typeArtigo
dcterms.licensehttp://www.elsevier.com/about/open-access/open-access-policies/article-posting-policy
dcterms.rightsHolderPergamon-Elsevier B.V. Ltd
unesp.campusUniversidade Estadual Paulista (Unesp), Instituto de Química, Araraquarapt
unesp.campusUniversidade Estadual Paulista (Unesp), Faculdade de Ciências Farmacêuticas, Araraquarapt
unesp.departmentCiências Biológicas - FCFpt
unesp.departmentQuímica Inorgânica - IQARpt

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Araraquara - IQAR - Instituto de Química
Araraquara - FCF - Faculdade de Ciências Farmacêuticas