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Chemistry of Heterocyclic Compounds

, Volume 17, Issue 6, pp 622–626 | Cite as

Condensed imidazo-1,2,4-azines. 4. Synthesis of 1,4-Dihydroimidazo[1,5-c]-1,2,4-triazine derivatives

  • M. V. Povstyanoi
  • M. A. Klykov
  • N. A. Klyuev
Article

Abstract

The reaction of 2-methyl-4(5)-nitro- and 2-methyl-4(5)-nitro-5(4)-bromoimidazoles with α-halo ketones was investigated, during which a number of 1-acylmethyl-substituted 2-methyl-4-nitro- and 2-methyl-4-nitro-5-bromoimidazoles were obtained. 1,4-Dihydro derivatives of imidazo[1,5-c]-1,2,4-triazine were synthesized by reaction of the latter with hydrazine and its monosubstituted derivatives. The structures of the 1-acylmethyl-substituted 2-methyl-4-nitro-5-bromoimidazoles and 1,4-dihydro derivatives of imidazo[1,5-c]-1,2,4-triazine were confirmed by their IR, PMR, and mass spectra.

Keywords

Mass Spectrum Organic Chemistry Ketone Hydrazine Triazine 
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 1982

Authors and Affiliations

  • M. V. Povstyanoi
    • 1
  • M. A. Klykov
    • 1
  • N. A. Klyuev
    • 1
  1. 1.Kherson Branch, M. V. Lomonosov Odessa Technological Institute of the Food IndustryKherson

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