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Chemistry of Heterocyclic Compounds

, Volume 9, Issue 9, pp 1082–1084 | Cite as

Synthesis and reactions of 1-benzylide neaminoimidazo[1,2-a]imidazoles

  • V. M. Dziomko
  • A. V. Ivashchenko
Article

Abstract

The method of synthesizing condensed imidazo-heterocyclic systems has been extended to the production of N-benzylideneaminoimidazo[1,2-a]imidazoles (VI, VII), the successive hydrolysis and treatment with nitrous acid of which has enabled N-substituted imidazo[1,2-a]imidazoles to be obtained. A by-product of the synthesis is 1,2-dibenzylideneamino-4-phenyl-5-n-propylimidazole (VIII), the condensation of the reduction product of which with isatin leads to a tetracyclic system.

Keywords

Hydrolysis Organic Chemistry Nitrous Acid Imidazole Isatin 
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 1975

Authors and Affiliations

  • V. M. Dziomko
    • 1
  • A. V. Ivashchenko
    • 1
  1. 1.All-Union Scientific-Research Institute of Chemical Reagents and Ultrapure Chemical SubstancesMoscow

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