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Chemistry of Heterocyclic Compounds

, Volume 32, Issue 2, pp 202–205 | Cite as

Catalytic dehydrocyclization of azomethines synthesis of substituted indoles and 4(5)-azaindoles

  • O. V. Zvolinskii
  • V. G. Pleshakov
  • N. S. Prostakov
Article

Abstract

Catalytic dehydrocyclization of azomethines obtained by condensation of p-toluidine and also 3(4)-aminopyridines with methyl aryl ketones leads to substituted indoles and pyrrolopyridine isomers with the nitrogen atom at different positions in the six-membered ring in 20–40% yield.

Keywords

Nitrogen Methyl Organic Chemistry Ketone Nitrogen Atom 
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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References

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    N. S. Prostakov and A. V. Varlamov, Khim. Geterotsikl. Soedin., No. 8, 1011 (1988).Google Scholar

Copyright information

© Plenum Publishing Corporation 1996

Authors and Affiliations

  • O. V. Zvolinskii
    • 1
  • V. G. Pleshakov
    • 1
  • N. S. Prostakov
    • 1
  1. 1.Russian University of Peoples' FriendshipMoscow

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