A Practical Approach to New (5Z) 2-Alkylthio-5-arylmethylene-1-methyl-1,5-dihydro-4H-imidazol-4-one Derivatives

A practical protocol for the preparation of (5Z)-2-alkylthio-5-arylmethylene-1-methyl-1,5-dihydro-4H-imidazol-4-one derivatives is reported. The new compounds were obtained in good yield and stereoselectivity in two steps, namely a solvent-free Knoevenagel condensation under microwave irradiation, f...

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Main Authors: Jean Pierre Bazureau, Laurent Meijer, Olivier Lozach, Ludovic Paquin, Khadidja Bourahla, François Carreaux
Format: Article
Language:English
Published: MDPI AG 2011-08-01
Series:Molecules
Subjects:
Online Access:http://www.mdpi.com/1420-3049/16/9/7377/
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author Jean Pierre Bazureau
Laurent Meijer
Olivier Lozach
Ludovic Paquin
Khadidja Bourahla
François Carreaux
author_facet Jean Pierre Bazureau
Laurent Meijer
Olivier Lozach
Ludovic Paquin
Khadidja Bourahla
François Carreaux
author_sort Jean Pierre Bazureau
collection DOAJ
description A practical protocol for the preparation of (5Z)-2-alkylthio-5-arylmethylene-1-methyl-1,5-dihydro-4H-imidazol-4-one derivatives is reported. The new compounds were obtained in good yield and stereoselectivity in two steps, namely a solvent-free Knoevenagel condensation under microwave irradiation, followed by an S-alkylation reaction with various halogenoalkanes.
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spelling doaj.art-93f4622315984d209143c2af77e6ffbc2022-12-22T03:10:28ZengMDPI AGMolecules1420-30492011-08-011697377739010.3390/molecules16097377A Practical Approach to New (5Z) 2-Alkylthio-5-arylmethylene-1-methyl-1,5-dihydro-4H-imidazol-4-one DerivativesJean Pierre BazureauLaurent MeijerOlivier LozachLudovic PaquinKhadidja BourahlaFrançois CarreauxA practical protocol for the preparation of (5Z)-2-alkylthio-5-arylmethylene-1-methyl-1,5-dihydro-4H-imidazol-4-one derivatives is reported. The new compounds were obtained in good yield and stereoselectivity in two steps, namely a solvent-free Knoevenagel condensation under microwave irradiation, followed by an S-alkylation reaction with various halogenoalkanes.http://www.mdpi.com/1420-3049/16/9/7377/1,5-dihydro-4H-imidazol-4oneKnoevenagel condensationmicrowave irradiationS-alkylation
spellingShingle Jean Pierre Bazureau
Laurent Meijer
Olivier Lozach
Ludovic Paquin
Khadidja Bourahla
François Carreaux
A Practical Approach to New (5Z) 2-Alkylthio-5-arylmethylene-1-methyl-1,5-dihydro-4H-imidazol-4-one Derivatives
Molecules
1,5-dihydro-4H-imidazol-4one
Knoevenagel condensation
microwave irradiation
S-alkylation
title A Practical Approach to New (5Z) 2-Alkylthio-5-arylmethylene-1-methyl-1,5-dihydro-4H-imidazol-4-one Derivatives
title_full A Practical Approach to New (5Z) 2-Alkylthio-5-arylmethylene-1-methyl-1,5-dihydro-4H-imidazol-4-one Derivatives
title_fullStr A Practical Approach to New (5Z) 2-Alkylthio-5-arylmethylene-1-methyl-1,5-dihydro-4H-imidazol-4-one Derivatives
title_full_unstemmed A Practical Approach to New (5Z) 2-Alkylthio-5-arylmethylene-1-methyl-1,5-dihydro-4H-imidazol-4-one Derivatives
title_short A Practical Approach to New (5Z) 2-Alkylthio-5-arylmethylene-1-methyl-1,5-dihydro-4H-imidazol-4-one Derivatives
title_sort practical approach to new 5z 2 alkylthio 5 arylmethylene 1 methyl 1 5 dihydro 4h imidazol 4 one derivatives
topic 1,5-dihydro-4H-imidazol-4one
Knoevenagel condensation
microwave irradiation
S-alkylation
url http://www.mdpi.com/1420-3049/16/9/7377/
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