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Synthesis of pyrimidine derivatives by reaction of pyrylium salts with guanidine and compounds of the guanidine series

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Chemistry of Heterocyclic Compounds Aims and scope

Abstract

2,4,6-Triphenylpyrylium perchlorate reacts with methylguanidine to give 1-methyl-2-amino-4,6-diphenylpyrimidinium perchlorate, which undergoes the Dimroth rearrangement to give 2-methylamino-4,6-diphenylpyrimidine. 2,4,6-Triarylpyrylium perchlorates react with guanidine to give N-pyrimidinylpyridinium salts. Pyrylium salts react with aminoguanidine, sulfanilylguanidine, and symmetrical diphenylguanidine at one amino group to give the corresponding pyridinium salts.

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Authors and Affiliations

  1. Scientific-Research Institute of Physical and Organic Chemistry, Rostov State University, 344006, Rostov-on-Don

    É. A. Zvezdina, M. P. Zhdanova & G. N. Dorofeenko

Authors
  1. É. A. Zvezdina
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  2. M. P. Zhdanova
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  3. G. N. Dorofeenko
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Additional information

Translated from Khimiya Geterotsiklicheskikh Soedinenii, No. 6, pp. 748–752, June, 1980.

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Zvezdina, É.A., Zhdanova, M.P. & Dorofeenko, G.N. Synthesis of pyrimidine derivatives by reaction of pyrylium salts with guanidine and compounds of the guanidine series. Chem Heterocycl Compd 16, 574–578 (1980). https://doi.org/10.1007/BF02400895

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  • DOI: https://doi.org/10.1007/BF02400895

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