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Chemistry of Heterocyclic Compounds

, Volume 22, Issue 6, pp 642–646 | Cite as

Synthesis starting from 3-methyl-2-phenyl-5-(3-methyl-2-phenyl-3,4-dehydropiperidyl-6)pyridine. 2-phenyldinicotinic and 4-azafluorenone-2-carboxylic acids

  • N. S. Prostakov
  • I. V. Eliseeva
  • H. Bu Habib
  • L. M. Kirillova
  • A. É. Aliev
Article
  • 28 Downloads

Abstract

N-Methyl (ethyl, benzoyl, trifluoroacetyl)-substituted 3-methyl-2-phenyl-5-(3′-methyl-2′-phenyl-3′,4′-dehydropiperidyl-6′) pyridines and di(N-oxide) of the correspondingly substituted α,ß-dipyridyl were prepared. A method for synthesizing 2-phenyldinicotinic acid was developed. Cyclodehydration of this acid gave 4-azafluorenone-2-carboxylic acid. Transformations of this acid were carried out with respect to two functional groups.

Keywords

Ethyl Organic Chemistry Pyridine Benzoyl Trifluoroacetyl 
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

© Plenum Publishing Corporation 1986

Authors and Affiliations

  • N. S. Prostakov
    • 1
  • I. V. Eliseeva
    • 1
  • H. Bu Habib
    • 1
  • L. M. Kirillova
    • 1
  • A. É. Aliev
    • 1
  1. 1.P. Lumumba Peoples' Friendship UniversityMoscow

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