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Chemistry of Heterocyclic Compounds

, Volume 7, Issue 2, pp 230–231 | Cite as

Guanidine derivatives of nitrogen heterocycles

  • V. A. Portnyagina
  • V. F. Danilenko
  • N. D. Denisov
  • A. V. Vinnikova
Article
  • 81 Downloads

Abstract

The synthesis of guanidine derivatives of nitrogen heterocycles was accomplished by means of the reactions of heterocyclic amines with S-methylisothiourea sulfate or N,N′,S-trimethyl-isothiourea hydriodide. It is shown that the reaction depends on the basicity of the starting amine.

Keywords

Nitrogen Sulfate Organic Chemistry Guanidine Heterocyclic Amine 
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.

Literature cited

  1. 1.
    Swiss Patent No. 890,602 (1960); Zbl., 4, 1597 (1964).Google Scholar
  2. 2.
    S. Angual and W. Warburton, J. Chem. Soc., 22, 492 (1951).Google Scholar

Copyright information

© Consultants Bureau 1973

Authors and Affiliations

  • V. A. Portnyagina
    • 1
  • V. F. Danilenko
    • 1
  • N. D. Denisov
    • 1
  • A. V. Vinnikova
    • 1
  1. 1.Kiev Scientific-Research Institute of Pharmacology and ToxicologyUSSR

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