Reaction of 6-aminopyrimidinoanthrones with mineral acids

Authors

  • Б. E. Зайцев Russian University of National Friendship, Moscow 117198
  • Ю. H. Зайцева Russian University of National Friendship, Moscow 117198
  • М. А. Рябов Russian University of National Friendship, Moscow 117198
  • О. А. Зотова Russian University of National Friendship, Moscow 117198
  • M. B. Казанков Russian University of National Friendship, Moscow 117198

Abstract

How 6-amino derivatives of pyrimidinoanthrone react with mineral acids has been established by IR and electronic spectroscopy and quantum mechanical calculations. Monoprotonation occurs at the cyclic nitrogen in position 3 and the second protonation occurs at the oxygen atom of the carbonyl group.

How to Cite
Zaitsev, B. E.; Zaitseva, Yu. N.; Ryabov, M. A.; Zotova, O. A.; Kazankov, M. V. Chem. Heterocycl. Compd. 1996, 32, 323. [Khim. Geterotsikl. Soedin. 1996, 374.]

For this article in the English edition, see DOI https://doi.org/10.1007/BF01169252

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Published

1996-03-25

Issue

No. 3 (1996)

Section

Original Papers