Synthesis of New Azo Compounds Based on N-(4-Hydroxypheneyl)maleimide and N-(4-Methylpheneyl)maleimide

Maleic anhydride was reacted with p-aminophenol and p-toluidine in the presence of di-phosphorus pentoxide (P(2)O(5)) as a catalyst to produce two compounds: N-(4-hydroxy-phenyl)maleimide (I) and N-(4-methylphenyl)maleimide (II). The new azo compounds I(a-c) and II(a-c) were prepared by the reaction...

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Autores principales: Mohammed, Issam Ahmed, Mustapha, Asniza
Formato: Online Artículo Texto
Lenguaje:English
Publicado: MDPI 2010
Materias:
Article
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6259232/
https://www.ncbi.nlm.nih.gov/pubmed/20975631
http://dx.doi.org/10.3390/molecules15107498
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author Mohammed, Issam Ahmed
Mustapha, Asniza
author_facet Mohammed, Issam Ahmed
Mustapha, Asniza
author_sort Mohammed, Issam Ahmed
collection PubMed
description Maleic anhydride was reacted with p-aminophenol and p-toluidine in the presence of di-phosphorus pentoxide (P(2)O(5)) as a catalyst to produce two compounds: N-(4-hydroxy-phenyl)maleimide (I) and N-(4-methylphenyl)maleimide (II). The new azo compounds I(a-c) and II(a-c) were prepared by the reaction of I and II with three different aromatic amines, namely aniline, p-aminophenol and p-toluidine. The structures of these compounds were confirmed by CHN, FT-IR, (1)H-NMR, (13)C-NMR, mass spectrum and UV/Vis spectroscopy.
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spelling pubmed-62592322018-12-06 Synthesis of New Azo Compounds Based on N-(4-Hydroxypheneyl)maleimide and N-(4-Methylpheneyl)maleimide Mohammed, Issam Ahmed Mustapha, Asniza Molecules Article Maleic anhydride was reacted with p-aminophenol and p-toluidine in the presence of di-phosphorus pentoxide (P(2)O(5)) as a catalyst to produce two compounds: N-(4-hydroxy-phenyl)maleimide (I) and N-(4-methylphenyl)maleimide (II). The new azo compounds I(a-c) and II(a-c) were prepared by the reaction of I and II with three different aromatic amines, namely aniline, p-aminophenol and p-toluidine. The structures of these compounds were confirmed by CHN, FT-IR, (1)H-NMR, (13)C-NMR, mass spectrum and UV/Vis spectroscopy. MDPI 2010-10-25 /pmc/articles/PMC6259232/ /pubmed/20975631 http://dx.doi.org/10.3390/molecules15107498 Text en © 2010 by the authors; http://creativecommons.org/licenses/by/3.0/ licensee MDPI, Basel, Switzerland. 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
Mohammed, Issam Ahmed
Mustapha, Asniza
Synthesis of New Azo Compounds Based on N-(4-Hydroxypheneyl)maleimide and N-(4-Methylpheneyl)maleimide
title Synthesis of New Azo Compounds Based on N-(4-Hydroxypheneyl)maleimide and N-(4-Methylpheneyl)maleimide
title_full Synthesis of New Azo Compounds Based on N-(4-Hydroxypheneyl)maleimide and N-(4-Methylpheneyl)maleimide
title_fullStr Synthesis of New Azo Compounds Based on N-(4-Hydroxypheneyl)maleimide and N-(4-Methylpheneyl)maleimide
title_full_unstemmed Synthesis of New Azo Compounds Based on N-(4-Hydroxypheneyl)maleimide and N-(4-Methylpheneyl)maleimide
title_short Synthesis of New Azo Compounds Based on N-(4-Hydroxypheneyl)maleimide and N-(4-Methylpheneyl)maleimide
title_sort synthesis of new azo compounds based on n-(4-hydroxypheneyl)maleimide and n-(4-methylpheneyl)maleimide
topic Article
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6259232/
https://www.ncbi.nlm.nih.gov/pubmed/20975631
http://dx.doi.org/10.3390/molecules15107498
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