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.
MeSH terms
-
Aldehydes / chemistry
-
Amines / chemistry
-
Aminophenols / chemistry
-
Benzenesulfonates / chemistry*
-
Benzoxazines / chemical synthesis*
-
Benzoxazines / chemistry
-
Cyanides / chemistry
Substances
-
Aldehydes
-
Amines
-
Aminophenols
-
Benzenesulfonates
-
Benzoxazines
-
Cyanides
-
4-toluenesulfonic acid