Thermoanalytical study of nimesulide and their recrystallization products obtained from solutions of several alcohols

dc.contributor.authorGálico, D. A. [UNESP]
dc.contributor.authorPerpétuo, G. L. [UNESP]
dc.contributor.authorCastro, R. A E
dc.contributor.authorTreu-Filho, O. [UNESP]
dc.contributor.authorLegendre, Alexandre de Oliveira [UNESP]
dc.contributor.authorGalhiane, Mario Sergio [UNESP]
dc.contributor.authorBannach, Gilbert [UNESP]
dc.contributor.institutionUniversidade Estadual Paulista (Unesp)
dc.contributor.institutionUniversidade de Coimbra
dc.date.accessioned2014-05-27T11:29:59Z
dc.date.available2014-05-27T11:29:59Z
dc.date.issued2013-07-23
dc.description.abstractThermogravimetry, differential scanning calorimetry, and vibrational infrared spectroscopy were used to study nimesulide and its recrystallization products that were obtained from solutions of several alcohols. The thermoanalytical measurements were performed in both air and nitrogen atmospheres and the results suggest that, under the experimental conditions used in this paper, it was possible to obtain neither polymorphic nor pseudopolymorphic forms of this drug. In this investigation, quantum chemical approach methods were used to determine the molecular structures using the Becke three-parameter hybrid method and the Lee-Yang-Parr correlation functional. The performed molecular calculations were done with the Gaussian 09 routine and the theoretical calculation results were correlated with the experimental IR vibrational spectrum. © 2013 Akadémiai Kiadó, Budapest, Hungary.en
dc.description.affiliationDepartamento de Química, Faculdade de Ciências UNESP-Univ Estadual Paulista, São Paulo, CEP 17033-260
dc.description.affiliationFaculdade de Farmácia, CEF Universidade de Coimbra, Coimbra, CEP 3000-548
dc.description.affiliationInstituto de Química UNESP-Univ Estadual Paulista, São Paulo, CEP 14800-900
dc.description.affiliationUnespDepartamento de Química, Faculdade de Ciências UNESP-Univ Estadual Paulista, São Paulo, CEP 17033-260
dc.description.affiliationUnespInstituto de Química UNESP-Univ Estadual Paulista, São Paulo, CEP 14800-900
dc.format.extent1-6
dc.identifierhttp://dx.doi.org/10.1007/s10973-013-3294-x
dc.identifier.citationJournal of Thermal Analysis and Calorimetry, p. 1-6.
dc.identifier.doi10.1007/s10973-013-3294-x
dc.identifier.issn1388-6150
dc.identifier.issn1572-8943
dc.identifier.lattes3612277056838097
dc.identifier.scopus2-s2.0-84880250681
dc.identifier.urihttp://hdl.handle.net/11449/76023
dc.identifier.wosWOS:000332087000044
dc.language.isoeng
dc.relation.ispartofJournal of Thermal Analysis and Calorimetry
dc.relation.ispartofjcr2.209
dc.relation.ispartofsjr0,587
dc.rights.accessRightsAcesso restrito
dc.sourceScopus
dc.subjectInfrared spectroscopy
dc.subjectNimesulide
dc.subjectPolymorphism
dc.subjectTheoretical calculations
dc.subjectThermal behavior
dc.titleThermoanalytical study of nimesulide and their recrystallization products obtained from solutions of several alcoholsen
dc.typeArtigo
dcterms.licensehttp://www.springer.com/open+access/authors+rights
unesp.author.lattes3612277056838097
unesp.author.lattes3123518117881050[5]
unesp.author.orcid0000-0002-2794-5763[5]
unesp.author.orcid0000-0002-8790-5069[7]
unesp.campusUniversidade Estadual Paulista (Unesp), Faculdade de Ciências, Baurupt
unesp.departmentQuímica - FCpt

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