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Chemistry of Heterocyclic Compounds

, Volume 1, Issue 2, pp 167–169 | Cite as

Research in the field of heterocyclic chemistry. XXXVIII. Mechanism of the acridone synthesis based on diphenylamine-2-carboxylic acids

  • P. A. Petyunin
  • M. E. Konshin
  • N. G. Panferova
Article
  • 107 Downloads

Abstract

The mechanism of synthesis of acridones based on treatment of diphenylamine-2-carboxylic acid with phosphorus oxychloride is considered. It is established that triphenylamine-2-carboxylic acid and the anilide of diphenylamine-2-carboxylic acid, when treated with phosphorus oxychloride, give high yield of 10-phenylacridone and 9-anilinoacridone respectively. The hitherto undescribed N-(o-chlorobenzoyl)diphenylamine-2-carboxyanilide is obtained by reacting phenylanthranilanilide with o-chlorobenzoyl chloride, or by heating o-chlorobenzanilide with copper powder in nitrobenzene.

Keywords

Copper Chloride Phosphorus Organic Chemistry Nitrobenzene 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

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Copyright information

© The Faraday Press, Inc. 1966

Authors and Affiliations

  • P. A. Petyunin
    • 1
    • 2
  • M. E. Konshin
    • 1
    • 2
  • N. G. Panferova
    • 1
    • 2
  1. 1.Kharkov Pharmaceutical InstituteUkraine
  2. 2.Perm Pharmaceutical InstituteUSSR

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