Synthesis of 4-Amino-4,5-dihydro-1H-1,2,4-triazole-5-ones and their Isatin-3-imine Derivatives

Iminoester hydrochlorides 1 have been synthesized. These compounds were then converted into ester ethoxycarbonyl hydrazones 2, from which in turn a new series of substituted 4-amino-4,5-dihydro-1H-1,2,4-triazole-5-ones, 3, was then prepared. Finally a set of isatin imine derivatives 4 was obtained f...

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Autor principal: Kahveci, Bahittin
Formato: Online Artículo Texto
Lenguaje:English
Publicado: MDPI 2005
Materias:
Article
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6147540/
https://www.ncbi.nlm.nih.gov/pubmed/18007308
http://dx.doi.org/10.3390/10020376
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author Kahveci, Bahittin
author_facet Kahveci, Bahittin
author_sort Kahveci, Bahittin
collection PubMed
description Iminoester hydrochlorides 1 have been synthesized. These compounds were then converted into ester ethoxycarbonyl hydrazones 2, from which in turn a new series of substituted 4-amino-4,5-dihydro-1H-1,2,4-triazole-5-ones, 3, was then prepared. Finally a set of isatin imine derivatives 4 was obtained from the reaction of compounds 3 with isatin. The structures of all the new synthesized compounds were confirmed by elemental analyses, IR, (1)H-NMR and (13)C-NMR spectra.
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spelling pubmed-61475402018-11-19 Synthesis of 4-Amino-4,5-dihydro-1H-1,2,4-triazole-5-ones and their Isatin-3-imine Derivatives Kahveci, Bahittin Molecules Article Iminoester hydrochlorides 1 have been synthesized. These compounds were then converted into ester ethoxycarbonyl hydrazones 2, from which in turn a new series of substituted 4-amino-4,5-dihydro-1H-1,2,4-triazole-5-ones, 3, was then prepared. Finally a set of isatin imine derivatives 4 was obtained from the reaction of compounds 3 with isatin. The structures of all the new synthesized compounds were confirmed by elemental analyses, IR, (1)H-NMR and (13)C-NMR spectra. MDPI 2005-02-28 /pmc/articles/PMC6147540/ /pubmed/18007308 http://dx.doi.org/10.3390/10020376 Text en © 2005 by MDPI (http://www.mdpi.org). Reproduction is permitted for noncommercial purposes.
spellingShingle Article
Kahveci, Bahittin
Synthesis of 4-Amino-4,5-dihydro-1H-1,2,4-triazole-5-ones and their Isatin-3-imine Derivatives
title Synthesis of 4-Amino-4,5-dihydro-1H-1,2,4-triazole-5-ones and their Isatin-3-imine Derivatives
title_full Synthesis of 4-Amino-4,5-dihydro-1H-1,2,4-triazole-5-ones and their Isatin-3-imine Derivatives
title_fullStr Synthesis of 4-Amino-4,5-dihydro-1H-1,2,4-triazole-5-ones and their Isatin-3-imine Derivatives
title_full_unstemmed Synthesis of 4-Amino-4,5-dihydro-1H-1,2,4-triazole-5-ones and their Isatin-3-imine Derivatives
title_short Synthesis of 4-Amino-4,5-dihydro-1H-1,2,4-triazole-5-ones and their Isatin-3-imine Derivatives
title_sort synthesis of 4-amino-4,5-dihydro-1h-1,2,4-triazole-5-ones and their isatin-3-imine derivatives
topic Article
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6147540/
https://www.ncbi.nlm.nih.gov/pubmed/18007308
http://dx.doi.org/10.3390/10020376
work_keys_str_mv AT kahvecibahittin synthesisof4amino45dihydro1h124triazole5onesandtheirisatin3iminederivatives

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