Synthesis of heterocycles using the products of the addition of polyhaloalkanes to unsaturated systems. 7. Reactions of 5-aryl-1,1-dichloro-1,3-pentadien-5-ones and 6-aryl-2-pyrones with hydrazines

Authors

  • А. А. Дудинов N. D. Zelinskii Institute of Organic Chemistry, Russian Academy of Sciences, 117913 Moscow
  • С. А. Вознесенский N. D. Zelinskii Institute of Organic Chemistry, Russian Academy of Sciences, 117913 Moscow
  • И. С. Поддубный N. D. Zelinskii Institute of Organic Chemistry, Russian Academy of Sciences, 117913 Moscow
  • Б. И. Уграк N. D. Zelinskii Institute of Organic Chemistry, Russian Academy of Sciences, 117913 Moscow
  • Л. И. Беленький N. D. Zelinskii Institute of Organic Chemistry, Russian Academy of Sciences, 117913 Moscow
  • M. M. Краюшкин N. D. Zelinskii Institute of Organic Chemistry, Russian Academy of Sciences, 117913 Moscow

Abstract

Substituted Δ2-pyrazolines were synthesized from 5-aryl-1,1-dichloro-1,3-pentadien-5-ones and 6-aryl-2-pyrones. A detailed analysis of the 1H and 13C NMR spectra of the starting compounds and final products was carried out.

How to Cite
Dudinov, A. A.; Voznesenskii, S. A.; Poddubnyi, I. S.; Ugrak, B. I.; Belen'kii, L. I.; Krayushkin, M. M. Chem. Heterocycl. Compd. 1995, 31, 1311. [Khim. Geterotsikl. Soedin. 1995, 1511.]

For this article in the English edition, see DOI https://doi.org/10.1007/BF01168626

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Published

1995-11-25

Issue

No. 11 (1995)

Section

Original Papers