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Synthesis of novel functionalized 1,2,4-thiadiazoles from 3,4-diaminofurazane and isothiocyanates

  • V. A. Dorokhov
  • É. A. Shagova
  • A. B. Sheremetev
  • Yu. A. Strelenko
  • T. S. Novikova
Organic Chemistry Methods Of Synthesis

Abstract

The addition of isothiocyanates to borylated 3,4-diaminofurazane is accompanied by a rearrangement to form compounds of the 1,2,4-thiadiazole series. The derivatives of 3-(5-amino-1,2,4-thiadiazole)carboxamidoxime were prepared and it was suggested to use these reagents in heterocyclic syntheses with 1,2,4-oxadiazole or a second 1,2,4-thiadiazole ring closure.

Keywords

thiadiazoles furazanes borylation isothiocyanates 

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Copyright information

© Plenum Publishing Corporation 1992

Authors and Affiliations

  • V. A. Dorokhov
  • É. A. Shagova
  • A. B. Sheremetev
  • Yu. A. Strelenko
  • T. S. Novikova

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