One-step synthesis of N-alkyl-2-aryl-2-oxoacetamides and N,N-dialkyl-2-aryl-4H-1,3-benzodioxine-2,4-dicarboxamides |
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| Authors: | Issa Yavari |
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| Institution: | Department of Chemistry, Tarbiat Modarres University, PO Box 14115-175, Tehran, Iran |
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| Abstract: | Alkyl isocyanides react with 2-hydroxybenzaldehyde or 2-hydroxy-5-nitrobenzaldehyde to afford N-alkyl-2-aryl-2-oxoacetamides and N2,N4-dialkyl-2-aryl-4H-1,3-benzodioxine-2,4-dicarboxamides in nearly 1:1 ratios. Treatment of 2,6-dimethylphenyl isocyanide with 2-hydroxy-5-nitrobenzaldehyde affords only the 2-oxoacetamide derivative. |
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| Keywords: | Benzodioxine 2-Oxoacetamides Isocyanides 2-Hydroxybenzaldehyde |
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