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A Facile and Efficient Procedure for the Synthesis of New Benzimidazole-2-thione Derivatives
A series of benzimidazole-2-thione derivatives was synthesized using a reaction between the macrocyclic aminal 16H,13H-5:12,7:14-dimethanedibenzo[d,i]-[1,3,6,8] tetraazecine (DMDBTA, 5) and various nucleophiles in the presence of carbon disulfide. A full chemical characterization using IR, (1)H-, (1...
Autores principales: | , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
MDPI
2012
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6268960/ https://www.ncbi.nlm.nih.gov/pubmed/22805508 http://dx.doi.org/10.3390/molecules17078578 |
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author | Rivera, Augusto Maldonado, Mauricio Ríos-Motta, Jaime |
author_facet | Rivera, Augusto Maldonado, Mauricio Ríos-Motta, Jaime |
author_sort | Rivera, Augusto |
collection | PubMed |
description | A series of benzimidazole-2-thione derivatives was synthesized using a reaction between the macrocyclic aminal 16H,13H-5:12,7:14-dimethanedibenzo[d,i]-[1,3,6,8] tetraazecine (DMDBTA, 5) and various nucleophiles in the presence of carbon disulfide. A full chemical characterization using IR, (1)H-, (13)C-NMR and GC-MS analyses of the new compounds is provided. These compounds were separated from the reaction mixture by column chromatography (CC) in highly pure form in 15%–51.4% yield. |
format | Online Article Text |
id | pubmed-6268960 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2012 |
publisher | MDPI |
record_format | MEDLINE/PubMed |
spelling | pubmed-62689602018-12-12 A Facile and Efficient Procedure for the Synthesis of New Benzimidazole-2-thione Derivatives Rivera, Augusto Maldonado, Mauricio Ríos-Motta, Jaime Molecules Article A series of benzimidazole-2-thione derivatives was synthesized using a reaction between the macrocyclic aminal 16H,13H-5:12,7:14-dimethanedibenzo[d,i]-[1,3,6,8] tetraazecine (DMDBTA, 5) and various nucleophiles in the presence of carbon disulfide. A full chemical characterization using IR, (1)H-, (13)C-NMR and GC-MS analyses of the new compounds is provided. These compounds were separated from the reaction mixture by column chromatography (CC) in highly pure form in 15%–51.4% yield. MDPI 2012-07-17 /pmc/articles/PMC6268960/ /pubmed/22805508 http://dx.doi.org/10.3390/molecules17078578 Text en © 2012 by the authors; licensee MDPI, Basel, Switzerland. http://creativecommons.org/licenses/by/3.0/ This article is an open-access article distributed under the terms and conditions of the Creative Commons Attribution license (http://creativecommons.org/licenses/by/3.0/). |
spellingShingle | Article Rivera, Augusto Maldonado, Mauricio Ríos-Motta, Jaime A Facile and Efficient Procedure for the Synthesis of New Benzimidazole-2-thione Derivatives |
title | A Facile and Efficient Procedure for the Synthesis of New Benzimidazole-2-thione Derivatives |
title_full | A Facile and Efficient Procedure for the Synthesis of New Benzimidazole-2-thione Derivatives |
title_fullStr | A Facile and Efficient Procedure for the Synthesis of New Benzimidazole-2-thione Derivatives |
title_full_unstemmed | A Facile and Efficient Procedure for the Synthesis of New Benzimidazole-2-thione Derivatives |
title_short | A Facile and Efficient Procedure for the Synthesis of New Benzimidazole-2-thione Derivatives |
title_sort | facile and efficient procedure for the synthesis of new benzimidazole-2-thione derivatives |
topic | Article |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6268960/ https://www.ncbi.nlm.nih.gov/pubmed/22805508 http://dx.doi.org/10.3390/molecules17078578 |
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