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A novel three-component reaction for the synthesis of 3-aryl-4H-benzo [1,4] oxazin-2-amine
Authors:Majid M Heravi  Bita Baghernejad  Hossein A Oskooie
Institution:(1) Department of Chemistry, School of Science, Alzahra University, Vanak, Tehran, Iran
Abstract:A high yielding and fast method for the synthesis of 3-aryl-4H-benzo 1,4] oxazin-2-amine via one-pot, three component reaction of an aromatic aldehyde, isocyanide and o-aminophenol using p-toluene sulfonic acid as a catalyst is described.
Keywords:p-toluene sulfonic acid  3-aryl-4H-benzo [1  4]oxazin-2-amine  One-pot  Isocyanide
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