INVESTIGATION OF THE STRUCTURE OF 5-R-3-ARYL-2,1-BENZISOXAZOLES (ANTHRANILS) USING <sup>1</sup>H NMR SPECTROSCOPY

Authors

  • В. Ю. Орлов P. G. Demidov State University, Yaroslavl 150000
  • А. Д. Котов P. G. Demidov State University, Yaroslavl 150000
  • Т. Н. Орлова P. G. Demidov State University, Yaroslavl 150000
  • В. В. Ганжа P. G. Demidov State University, Yaroslavl 150000

DOI:

https://doi.org/10.1007/8302

Keywords:

anthranils, 2, 1-benzisoxazoles, 1H NMR spectrum, chemical shift

Abstract

It has been shown that a feature of the  1H NMR spectra of  5-R-3-aryl-2,1-benzisoxazoles  is the large difference in chemical shift values for the H(4), H(6), and H(7) protons of the 2,1-benzisoxazole system in each of the compounds but with retention of the overall pattern for  the series discussed. It was found that the effect of the heterocycle on the aryl residue in position 3 is equivalent to the effect of  a moderately electron accepting group.

How to Cite
Orlov, V. Yu.; Kotov, A. D.; Orlova, T. N.; Ganzha, V. V.  Chem. Heterocycl. Compd. 2005, 41, 630. [Khim. Geterotsikl. Soedin. 2005, 732.]

For this article in the English edition, see DOI 10.1007/s10593-005-0194-4


Published

2023-11-14

Issue

Section

Original Papers