SYNTHESIS AND SOME CONVERSIONS OF N-SUBSTITUTED BENZIMIDAZOLE-2-SULFONIC ACIDS

Authors

  • Л. Н. Диваева Research Institute of Physical and Organic Chemistry, Rostov State University, Rostov-on-Don 344090
  • Т. А. Кузьменко Research Institute of Physical and Organic Chemistry, Rostov State University, Rostov-on-Don 344090
  • А. С. Морковник Research Institute of Physical and Organic Chemistry, Rostov State University, Rostov-on-Don 344090
  • В. Н. Комиссаров Research Institute of Physical and Organic Chemistry, Rostov State University, Rostov-on-Don 344090

DOI:

https://doi.org/10.1007/8002

Keywords:

2-aminobenzimidazoles, benzimidazolones, benzimidazole-2-sulfonic acids, N-alkylation, nucleophilic substitution

Abstract

A series of N-substituted benzimidazole-2-sulfonic acids was synthesized in good yield by the N-alkylation of benzimidazole-2-sulfonic acids by  alkylation with simple and functionalized alkylating agents under mild conditions. The corresponding N-substituted benzimidazolones and also primary, secondary, and tertiary amines were obtained by the action on the obtained compounds of alkali, ammonia, ammonium acetate, and amines.

How to Cite
Divaeva, L. N.; Kuzmenko, T. A.; Morkovnik, A. S.; Komissarov, V. N.  Chem. Heterocycl. Compd. 2006, 42, 463. [Khim. Geterotsikl. Soedin. 2006, 528.]

For this article in the English edition, see DOI 10.1007/s10593-006-0112-4


Published

2023-08-29

Issue

Section

Original Papers