Abstract
2-Amino derivatives of benzimidazole are formed in good yields by the action of amines with various structures on benzimidazole-2-sulfonic acid.
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See [1] for communication XXXVII.
Translated from Khimiya Geterotsiklicheskikh Soedinenii, No. 6, pp. 826–828, June, 1975.
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Simonov, A.M., Komissarov, V.N. Research on benzimidazole.. Chem Heterocycl Compd 11, 723–725 (1975). https://doi.org/10.1007/BF00959972
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DOI: https://doi.org/10.1007/BF00959972