SYNTHESIS AND SOME CONVERSIONS OF N-SUBSTITUTED BENZIMIDAZOLE-2-SULFONIC ACIDS
DOI:
https://doi.org/10.1007/8002Keywords:
2-aminobenzimidazoles, benzimidazolones, benzimidazole-2-sulfonic acids, N-alkylation, nucleophilic substitutionAbstract
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