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Keywords
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3-Arylquinazolin-4-ones, N-(2-Carboxyphenyl)oxalamide, Arylamines, BF3.SiO2, Deep eutectic solvent
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Abstract
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An efficient Synthesis of quinoxalino[2,1-b]quinazoline-6,12(5H)-diones with N-(2-carboxyphenyl) oxalamides in the reaction with arylamines and 1,2-benzenediamines in the present of BF3.SiO2 as a catalyst in deep eutectic solvent (N-phenyliminodiacetic acid: choline chloride (2:1 mol ratio)).
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