Unusual Dimroth rearrangement of an allyl-1,2,4-triazolo[4,3-<i>c</i>]pyrimidine

Authors

  • Г. Г. Данагулян Yerevan Institute of National Economy, 375025, Yerevan
  • Л. Г. Сaaкян Yerevan Institute of National Economy, 375025, Yerevan
  • Г. А. Пaносян Yerevan Institute of National Economy, 375025, Yerevan
  • Г. А. Булахов Yerevan Institute of National Economy, 375025, Yerevan
  • П. Б. Tерентьев Yerevan Institute of National Economy, 375025, Yerevan
  • М. Г. Залинян Yerevan Institute of National Economy, 375025, Yerevan

Abstract

Refluxing 4-allyl-7-benzyl-5-methyl-1,2,4-triazolo[4,3-c]pyrimidine in an alcohol solution of sodium ethylate causes a Dimroth rearrangement together with a prototropic isomerization of the allyl fragment to give 7-benzyl-5-methyl-4-propenyl-1,2,4-triazolo[2,3-c]pyrimidine.

How to Cite
Danagulyan, G. G.; Saakyan, L. G.; Panosyan, G. A.; Bulakhov, G. A.; Terent'ev, P. B.; Zalinyan, M. G. Chem. Heterocycl. Compd. 1993, 29, 1328. [Khim. Geterotsikl. Soedin. 1993, 1545.]

For this article in the English edition, see DOI https://doi.org/10.1007/BF00532035

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Published

1993-11-25

Issue

No. 11 (1993)

Section

Original Papers