Author | Almeida, Márcia R. | |
Author | Leitão, Gilda G. | |
Author | Silva, Bárbara V. | |
Author | Barbosa, Jussara P. | |
Author | Pinto, Angelo C. | |
Access date | 2018-04-10T13:55:31Z | |
Available date | 2018-04-10T13:55:31Z | |
Document date | 2010 | |
Citation | ALMEIDA, Márcia R. et al. Counter-Current Chromatography Separation of Isatin Derivatives using the Sandmeyer Methodology. J. Braz. Chem. Soc., v.21, n.4, p.764-769, 2010. | pt_BR |
ISSN | 0103-5053 | pt_BR |
URI | https://www.arca.fiocruz.br/handle/icict/25720 | |
Abstract in Portuguese | A rapid and efficient method, using high-speed counter-current chromatography (HSCCC)
technique, was developed for the separation of isomeric isatin derivatives, prepared following the
Sandmeyer route. The biphasic solvent system composed of hexane:ethyl acetate:ethanol:water
1:0.5:0.5:1 (v/v/v/v) was used for all separations. | pt_BR |
Language | eng | pt_BR |
Publisher | Sociedade Brasileira de Química | pt_BR |
Rights | open access | pt_BR |
Subject in Portuguese | isatinas | pt_BR |
Subject in Portuguese | Metodologia Sandmeyer | pt_BR |
Subject in Portuguese | separação de isômeros | pt_BR |
Subject in Portuguese | cromatografia de contra-corrente | pt_BR |
Title | Counter-Current Chromatography Separation of Isatin Derivatives using the Sandmeyer Methodology | pt_BR |
Type | Article | pt_BR |
Abstract | A rapid and efficient method, using high-speed counter-current chromatography (HSCCC)
technique, was developed for the separation of isomeric isatin derivatives, prepared following the
Sandmeyer route. The biphasic solvent system composed of hexane:ethyl acetate:ethanol:water
1:0.5:0.5:1 (v/v/v/v) was used for all separations. | pt_BR |
Affilliation | Universidade Federal do Rio de Janeiro. Centro de Tecnologia. Instituto de Química. Rio de Janeiro, RJ, Brasil. | pt_BR |
Affilliation | Universidade Federal do Rio de Janeiro. Centro de Ciências da Saúde. Núcleo de Pesquisas de Produtos Naturais. Rio de Janeiro, RJ, Brasil. | pt_BR |
Affilliation | Universidade Federal do Rio de Janeiro. Centro de Tecnologia. Instituto de Química. Rio de Janeiro, RJ, Brasil. | pt_BR |
Affilliation | Fundação Oswaldo Cruz. Instituto Oswaldo Cruz. Laboratório de Taxonomia, Bioquímica e Bioprospecção de Fungos. Rio de Janeiro, RJ. Brasil. | pt_BR |
Affilliation | Universidade Federal do Rio de Janeiro. Centro de Tecnologia. Instituto de Química. Rio de Janeiro, RJ, Brasil. | pt_BR |
Subject | isatins | pt_BR |
Subject | Sandmeyer methodology | pt_BR |
Subject | isomers separation | pt_BR |
Subject | counter-current chromatography | pt_BR |
e-ISSN | 1678-4790 | |