Browsing by Author Rittner, R

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PreviewIssue DateTitleAuthor(s)AdvisorType
2003Infrared Spectroscopy And Theoretical Calculations As Tools For The Conformational Analysis Of 2-methoxycyclohexanone.Freitas, M P; Tormena, C F; Rittner, R-Artigo de periódico
2000Intramolecular interactions in alpha-mono-substituted acetic acids through C-13 NMR chemical shifts and theoretical calculationsFreitas, MP; Campos, MG; Tormena, CF; Rittner, R-Artigo de periódico
2003The Utility Of Infrared Spectroscopy For Quantitative Conformational Analysis At A Single Temperature.Freitas, M P; Tormena, C F; Rittner, R; Abraham, R J-Artigo de periódico
2000Conformational and electronic interaction studies of alpha-substituted carbonyl compounds. XV. alpha-(arylsulfinyl)-p-substituted acetophenonesOlivato, PR; Guerrero, SA; Rittner, R-Artigo de periódico
1996Conformational and electronic interaction studies of some alpha-mono-heterosubstituted carbonyl compoundsOlivato, PR; Rittner, R-Artigo de periódico
2003A conformational analysis of some alpha-aryloxy p-substituted-acetophenones: Solvent effects on the nu(co) infrared bandsGuerrero, SA; Olivato, PR; Rittner, R-Artigo de periódico
2002Ortho effects in the dissociation of ionized N-chlorophenyl- and N-bromophenyl-2-aminobenzamidines: intramolecular aromatic substitution with cyclization to protonated 2-(2-aminophenyl)-1H-benzimidazolesMendes, MA; Rittner, R; Eberlin, MN; Suwinski, J; Szczepankiewicz, W-Artigo de periódico
2002The alpha-substituent effect of alkyl groups in the C-13 NMR and IR data of some aliphatic nitrilesRittner, R; Tormena, CF; Carniero, PIB-Artigo de periódico
1999A carbon-13 NMR study of 2-substituted-5-N ',N '-dimethylaminophenyl-N,N-dimethylcarbamates: Correlations of substituent-induced chemical shifts with substituent parametersRittner, R; Barbarini, JE; Hoehr, NF-Artigo de periódico
1998A carbon-13 NMR study of 2-substituted-5-N,N-dimethylaminophenols: Correlations of substituent-induced chemical shifts with substituent parametersRittner, R; Barbarini, JE-Artigo de periódico
2000A carbon-13 NMR study of new 4-substituted neostigmine methyl sulphates: Correlations of substituent induced chemical shifts with substituent parametersRittner, R; Barbarini, JE-Artigo de periódico
2001Synthesis Of Some New Neostigmine Methyl Sulphates And Related Compounds.Rittner, R; Barbarini, J E; Höehr, N F-Artigo de periódico
2007Investigation of the stereoelectronic properties in 1,2-difluorocyclopropane and 1,2-difluorocyclohexane: Evaluation of the gauche effectFreitas, MP; Rittner, R-Artigo de periódico
2009On the (4)J(HH) long-range coupling in 2-bromocyclohexanone: conformational insightsCoelho, JV; Freitas, MP; Tormena, CF; Rittner, R-Artigo de periódico
2011Nigriventrine: A low molecular mass neuroactive compound from the venom of the spider Phoneutria nigriventerGomes, PC; de Souza, BM; Dias, NB; Cesar-Tognoli, LMM; Silva, LC; Tormena, CF; Rittner, R; Richardson, M; Cordeiro, MN; Palma, MS-Artigo de periódico
2007Is there a general rule for the gauche effect in the conformational isomerism of 1,2-disubstituted ethanes?Freitas, MP; Rittner, R-Artigo de periódico
2004Keto-enol tautomerism of some ortho-substituted alpha-methylthio-alpha-diethoxyphosphorylacetophenonesOlivato, PR; Rodrigues, A; Rittner, R-Artigo de periódico
2010Potent Cardioprotective Effect of the 4-Anilinoquinazoline Derivative PD153035: Involvement of Mitochondrial K-ATP Channel ActivationCavalheiro, RA; Marin, RM; Rocco, SA; Cerqueira, FM; da Silva, CCC; Rittner, R; Kowaltowski, AJ; Vercesi, AE; Franchini, KG; Castilho, RF-Artigo de periódico
2003Multinuclear magnetic resonance and theoretical calculations in the study of structure and tautomerism of some 2-amino-N '-(aryl)-benzamidinesSuwinski, J; Szczepankiewicz, W; Basso, EA; Tormena, CF; Freitas, MP; Rittner, R-Artigo de periódico
2001Interaction in trans-2-halocyclohexanols - an infrared and theoretical studyFreitas, MP; Tormena, CF; Rittner, R-Artigo de periódico