HETEROCYCLIC ANALOGS OF PLEIADIENE. 72. SULFONES OF PERIMIDINE AND 2,3-DIHYDROPERIMIDINE. SYNTHESIS AND SOME PROPERTIES

Authors

  • И. B. Боровлев Stavropol State University, Stavropol 35500
  • А. Ф. Пожарский Rostov State University, Rostov-on-Don
  • E. А. Филатова Rostov State University, Rostov-on-Don

Keywords:

perimidine, sulfones, annular prototrop

Abstract

The arenesulfonation of perimidines has been carried out in polyphosphoric acid and found to occur at the 6(7) and 4(9) positions. Reduction then gave the first representatives of 2,3-dihydroperimidine sulfones. We report a comparative 1H NMR spectroscopic analysis of the arenesulfonyl- and acylperimidines together with their annular prototropic tautomerism.

How to Cite
Borovlev, I. V.; Pozharskii, A. F.; Filatova, E. A. Chem. Heterocycl. Compd. 2002, 38, 1084. [Khim. Geterotsikl. Soedin. 2002, 1240.]

For this article in the English edition, see DOI https://doi.org/10.1023/A:1021257332066

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Published

2002-09-25

Issue

No. 9 (2002)

Section

Original Papers