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Zinc Oxide Nanoparticles Catalyzed Condensation Reaction of Isocoumarins and 1,7-Heptadiamine in the Formation of Bis-Isoquinolinones

The diversified bis-isoquinolinones were obtained in two steps, utilizing homophthalic acid and various acid chlorides providing 3-substituted isocoumarins in the first step which on further condensation with 1,7-heptadiamine involving C–N bond formation from the lactone in the presence of 10 mol% z...

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Detalles Bibliográficos
Autores principales: Krishnakumar, Varadhan, Mohan Kumar, Kesarla, Mandal, Badal Kumar, Khan, Fazlur-Rahman Nawaz
Formato: Online Artículo Texto
Lenguaje:English
Publicado: The Scientific World Journal 2012
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3317590/
https://www.ncbi.nlm.nih.gov/pubmed/22536149
http://dx.doi.org/10.1100/2012/619080
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author Krishnakumar, Varadhan
Mohan Kumar, Kesarla
Mandal, Badal Kumar
Khan, Fazlur-Rahman Nawaz
author_facet Krishnakumar, Varadhan
Mohan Kumar, Kesarla
Mandal, Badal Kumar
Khan, Fazlur-Rahman Nawaz
author_sort Krishnakumar, Varadhan
collection PubMed
description The diversified bis-isoquinolinones were obtained in two steps, utilizing homophthalic acid and various acid chlorides providing 3-substituted isocoumarins in the first step which on further condensation with 1,7-heptadiamine involving C–N bond formation from the lactone in the presence of 10 mol% zinc oxide nanoparticles (ZnO NPs) (<150 nm) afforded the desired bis-isoquinolinones in high yield and purity. The synthesized compounds were then characterized using FTIR, (1)H NMR, (13)C NMR, and HRMS techniques.
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spelling pubmed-33175902012-04-25 Zinc Oxide Nanoparticles Catalyzed Condensation Reaction of Isocoumarins and 1,7-Heptadiamine in the Formation of Bis-Isoquinolinones Krishnakumar, Varadhan Mohan Kumar, Kesarla Mandal, Badal Kumar Khan, Fazlur-Rahman Nawaz ScientificWorldJournal Research Article The diversified bis-isoquinolinones were obtained in two steps, utilizing homophthalic acid and various acid chlorides providing 3-substituted isocoumarins in the first step which on further condensation with 1,7-heptadiamine involving C–N bond formation from the lactone in the presence of 10 mol% zinc oxide nanoparticles (ZnO NPs) (<150 nm) afforded the desired bis-isoquinolinones in high yield and purity. The synthesized compounds were then characterized using FTIR, (1)H NMR, (13)C NMR, and HRMS techniques. The Scientific World Journal 2012-03-12 /pmc/articles/PMC3317590/ /pubmed/22536149 http://dx.doi.org/10.1100/2012/619080 Text en Copyright © 2012 Varadhan Krishnakumar et al. https://creativecommons.org/licenses/by/3.0/ This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
spellingShingle Research Article
Krishnakumar, Varadhan
Mohan Kumar, Kesarla
Mandal, Badal Kumar
Khan, Fazlur-Rahman Nawaz
Zinc Oxide Nanoparticles Catalyzed Condensation Reaction of Isocoumarins and 1,7-Heptadiamine in the Formation of Bis-Isoquinolinones
title Zinc Oxide Nanoparticles Catalyzed Condensation Reaction of Isocoumarins and 1,7-Heptadiamine in the Formation of Bis-Isoquinolinones
title_full Zinc Oxide Nanoparticles Catalyzed Condensation Reaction of Isocoumarins and 1,7-Heptadiamine in the Formation of Bis-Isoquinolinones
title_fullStr Zinc Oxide Nanoparticles Catalyzed Condensation Reaction of Isocoumarins and 1,7-Heptadiamine in the Formation of Bis-Isoquinolinones
title_full_unstemmed Zinc Oxide Nanoparticles Catalyzed Condensation Reaction of Isocoumarins and 1,7-Heptadiamine in the Formation of Bis-Isoquinolinones
title_short Zinc Oxide Nanoparticles Catalyzed Condensation Reaction of Isocoumarins and 1,7-Heptadiamine in the Formation of Bis-Isoquinolinones
title_sort zinc oxide nanoparticles catalyzed condensation reaction of isocoumarins and 1,7-heptadiamine in the formation of bis-isoquinolinones
topic Research Article
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3317590/
https://www.ncbi.nlm.nih.gov/pubmed/22536149
http://dx.doi.org/10.1100/2012/619080
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