Synthesis of 4-aryl-2-hydroxy-4-oxo-2-butenoic (Aroylpyruvic) acids N-(4-Acetylaminosulfonylphenyl)amides

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• 作者：V. L. Gein (1)
  O. V. Bobrovskaya (1)
  A. A. Sitnikova (1)
  
• 关键词：aroylpyruvic acids amides ; diketones ; hydrazine hydrate
• 刊名：Russian Journal of General Chemistry
• 出版年：2014
• 出版时间：April 2014
• 年：2014
• 卷：84
• 期：4
• 页码：629-631
• 全文大小：
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• 作者单位：V. L. Gein (1)
  O. V. Bobrovskaya (1)
  A. A. Sitnikova (1)
  
  1. Perm State Pharmaceutical Academy, ul. Polevaya 2, Perm, 614990, Russia
  
• ISSN：1608-3350

文摘

Methyl aroylpyruvates react with sodium 4-aminobenzenesulfonylacetamide in acetic acid to afford 4-aryl-2-hydroxy-4-oxo-2-butenoic acids N-(4-acetylaminosulfonylphenyl)amides. The latter were studied in reactions with hydrazine hydrate.