Synthesis of 1-(2-(4-Substitutedphenylamino)-Imidazo[2,1-B] Benzothiazole-3-Yl) Propan-1-One
isoxazolones; 2-chlorobenzothiazole; imidazobenzothiazoles; triethylamine (tea)
Abstract
4-propionyl-3-(4-substitutedphenylamino) isoxazol-5(2H)-one, substituted on nitrogen with a 2-chlorobenzot-hiazole group, reacts with triethylamine (TEA) in ethanol under reflux conditions to provide a convenient synthesis of 1-(2-(4-substitutedphenyl amino) -imidazo [2,1b] benzothiazole-3-yl) propan-1-one.
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2014-05-28
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