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Chemistry of Heterocyclic Compounds

, Volume 35, Issue 1, pp 87–92 | Cite as

Recyclization of 1-acyl(thioacyl)-5-hydroxy-2-pyrazolines to 1,3,4-oxa(thia)diazol-2-ine derivatives on acetylation

  • K. N. Zelenin
  • V. V. Alekseev
  • A. K. Zelenin
  • Yu. S. Sushkova
Article

Abstract

The acetylation of 1-acyl(thioacyl)-5-hydroxy-2-pyrazoline produces recyclization to the corresponding acyl-5-(2-oxoalkyl)-1,3,4-oxa(thia)diazol-2-ine.

Keywords

Organic Chemistry 
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Copyright information

© Kluwer Academic/Plenum 1999

Authors and Affiliations

  • K. N. Zelenin
  • V. V. Alekseev
  • A. K. Zelenin
  • Yu. S. Sushkova

There are no affiliations available

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