Title of article
Facile one-pot multicomponent synthesis of 2-amino-6-(2-oxo-2H-chromen- 3-yl)-4-arylpyridine-3-carbonitriles using Bronsted acidic ionic liquid as catalyst under solvent-free conditions
Author/Authors
Banothu، Janardhan نويسنده Department of Chemistry, National Institute of Technology, Warangal, A.P., India , , Bavantula، Rajitha نويسنده Department of Chemistry, National Institute of Technology, Warangal, A.P., India , , Crooks، Peter A نويسنده Department of Pharmaceutical Sciences, College of Pharmacy, University of Arkansas for Medical Sciences, Little Rock, AR 72205, USA ,
Issue Information
فصلنامه با شماره پیاپی 0 سال 2013
Pages
7
From page
41
To page
47
Abstract
A series of 2-amino pyridine-3-carbinitrile derivatives incorporated coumarin moiety has developed via multicomponent condensation of 3-acetyl-2H-chromen-2-one, arylaldehydes, malononitrile and ammonium acetate utilizing Br?nsted acidic ionic liquid, (4-sulfobutyl)tris(4-sulfophenyl)phosphonium hydrogen sulfate as catalyst under solvent-free conditions. Good yields, short reaction times, straight forward workup, reusability of the ionic liquid and green conditions are the most obvious advantages of this methodology.
Journal title
Iranian Journal of Catalysis
Serial Year
2013
Journal title
Iranian Journal of Catalysis
Record number
945737
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