Counter-Current chromatography separation of isatin derivatives using the sandmeyer methodology
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.
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Sociedade Brasileira de Química
2010
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oai:scielo:S0103-505320100004000252010-05-21Counter-Current chromatography separation of isatin derivatives using the sandmeyer methodologyAlmeida,Márcia R.Leitão,Gilda G.Silva,Bárbara V.Barbosa,Jussara P.Pinto,Angelo C. isatins Sandmeyer methodology isomers separation counter-current chromatography 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.info:eu-repo/semantics/openAccessSociedade Brasileira de QuímicaJournal of the Brazilian Chemical Society v.21 n.4 20102010-01-01info:eu-repo/semantics/articletext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S0103-50532010000400025en10.1590/S0103-50532010000400025 |
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| author |
Almeida,Márcia R. Leitão,Gilda G. Silva,Bárbara V. Barbosa,Jussara P. Pinto,Angelo C. |
| spellingShingle |
Almeida,Márcia R. Leitão,Gilda G. Silva,Bárbara V. Barbosa,Jussara P. Pinto,Angelo C. Counter-Current chromatography separation of isatin derivatives using the sandmeyer methodology |
| author_facet |
Almeida,Márcia R. Leitão,Gilda G. Silva,Bárbara V. Barbosa,Jussara P. Pinto,Angelo C. |
| author_sort |
Almeida,Márcia R. |
| title |
Counter-Current chromatography separation of isatin derivatives using the sandmeyer methodology |
| title_short |
Counter-Current chromatography separation of isatin derivatives using the sandmeyer methodology |
| title_full |
Counter-Current chromatography separation of isatin derivatives using the sandmeyer methodology |
| title_fullStr |
Counter-Current chromatography separation of isatin derivatives using the sandmeyer methodology |
| title_full_unstemmed |
Counter-Current chromatography separation of isatin derivatives using the sandmeyer methodology |
| title_sort |
counter-current chromatography separation of isatin derivatives using the sandmeyer methodology |
| description |
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. |
| publisher |
Sociedade Brasileira de Química |
| publishDate |
2010 |
| url |
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0103-50532010000400025 |
| work_keys_str_mv |
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1756403388113747968 |