Chemistry of Heterocyclic Compounds p. 634 - 637 (1980)
Update date:2022-08-05
Topics:
Kuz'menko, V. V.
Komissarov, V. N.
Simonov, A. M.
2,4-Disubstituted pyrazolo<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.
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Doi:10.1039/DT9800001434
(1980)Doi:10.1021/jo00315a027
(1981)Doi:10.1021/ja00543a049
(1980)Doi:10.1021/jo0487101
(2004)Doi:10.1021/jm00365a007
(1983)Doi:10.1007/BF00949177
(1980)
