1446242-89-2Relevant academic research and scientific papers
New approach to synthesis of 4-arylcoumarin derivatives
Bardasov, Ivan N.,Alekseeva, Anastasiya U.,Ershov, Oleg V.,Surazhskaya, Marina D.,Churakov, Andrei V.,Grishanov, Dmitry A.
, p. 6145 - 6148 (2015)
A simple and highly efficient new approach for the synthesis of 4-aryl-2-oxo-2H-chromene-3-carbonitriles based on the oxidation and hydrolysis of 2-amino-4-aryl-4H-chromene-3-carbonitriles is described.
Highly efficient conversion of fused 2-amino-4-aryl-4H-chromene-3- carbonitriles into fused 2-oxo-4-aryl-2H-chromene-3-carbonitriles using Vilsmeier conditions
Banothu, Janardhan,Velpula, Ravibabu,Gali, Rajitha,Bavantula, Rajitha,Crooks, Peter A.
, p. 3862 - 3864 (2013/07/05)
A simple, mild, and highly efficient protocol for the synthesis of fused 2-oxo-4-aryl-2H-chromene-3-carbonitriles has been developed starting from fused 2-amino-4-aryl-4H-chromene-3-carbonitriles utilizing Vilsmeier conditions.
