Synthesis of 4-alkylpyrazolo[1,5-a]benzimidazoles |
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| Authors: | V. V. Kuz'menko V. N. Komissarov A. M. Simonov |
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| Affiliation: | (1) Scientific-Research Institute of Physical and Organic Chemistry, Rostov State University, 344006 Rostov-on-Don |
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| Abstract: | 2,4-Disubstituted pyrazole[1,5-a]benzimidazoles were obtained by the action of carboxylic acid anhydrides on 1-amino-2-methyl-3-alkylbenzimidazolium salts in the presence of potassium carbonate. Translated from Khimiya Geterotsiklicheskikh Soedinenii, No. 6, pp. 814–817, June, 1980. |
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