Mechanism of formation of 2-amino-3-cyano-4, 5-diphenylfurane and some of its reactions

J Prousek

文献索引：Prousek, Josef Collection of Czechoslovak Chemical Communications, 1983 , vol. 48, # 11 p. 3140 - 3143

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被引用次数: 3

摘要

Abstract The reaction of benzoin (I) with propanedinitrile in dimethylformamide catalyzed with diethylamine gives directly 2-amino-3-cyano-4, 5-diphenylfurane (III), whereas this reaction catalyzed with glycine in ethanol produces the intermediate II which is transformed into III thermally or by catalysis with diethylamine. The aminofurane III reacts with 4- nitrobenzaldehyde to give azomethine IV, and it produces 2-amino-3-thioamido-4, 5- ...