1369958-76-8Relevant articles and documents
Microwave-assisted three-component reaction in conventional solvents and ionic liquids for the synthesis of amino-substituted imidazo[1,2-a]pyridines
Mert-Balci, Fadime,Conrad, Juergen,Beifuss, Uwe
, p. 243 - 256 (2013/09/24)
3-Amino-substituted imidazo[1,2-a]pyridines can be prepared with yields up to 98% within a few minutes by microwave-assisted three-component reaction between 2-aminopyridines, aldehydes and isocyanides using montmorillonite as the catalyst and toluene as the solvent. The organic solvent can be replaced by ionic liquids. With guanidinium salts the microwave-assisted reaction can be performed in the absence of any further catalyst. ARKAT-USA, Inc.