Investigation of 4H-3,1-benzoxazines. 12. N-substitution of 1,2-dihydro-4H-3,1-benzoxazines

Authors

  • E. B. Гpомачевскaя Kuban State Technological University, 350072 Krasnodar
  • T. П. Косулина Kuban State Technological University, 350072 Krasnodar
  • Ф. B. Kвитковский Kuban State Technological University, 350072 Krasnodar
  • B. Г. Kyльневич Kuban State Technological University, 350072 Krasnodar

Abstract

The alkylation and acylation of 2,4-disubstituted 1,2-dihydro-4H-3,1-benzoxazines were used to obtain N-methyl and N-acetyl derivatives of these compounds for the first time. 1H NMR was used to reveal several conformational features of these compounds relative to their donor—acceptor properties at positions 2, 3, and 4 of the heterocycle.

How to Cite
Gromachevskaya, E. V.; Kosulina, T. P.; Kvitkovskii, F. V.; Kul'nevich, V. G. Chem. Heterocycl. Compd. 1997, 33, 736. [Khim. Geterotsikl. Soedin. 1997, 841.]

For this article in the English edition, see DOI https://doi.org/10.1007/BF02291810

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Published

1997-06-25

Issue

No. 6 (1997)

Section

Original Papers