Abstract
4(5)-Sulfonyl chlorides, which were converted to the corresponding sulfamoyl derivatives, were obtained from the amide and ethyl ester of 4(5)-mercaptoimidazole-5(4)-carboxylic acid by oxidative chlorination. The azide of 4(5)-sulfamoylimidazole-5(4)carboxylic acid was synthesized through 4(5)-sulfamoylimidazole-5(4)-carboxylhydrazide, and its conversion in various media to 5(4)-aminoimidazole-4(5)-sulfonamide derivatives and to 3,4-dihydro-3-oxoimidazo[4,5-e]-1,2,4-thiadiazine 1,1-dioxide was studied.
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V. S. Mokrushin, V. I. Ofitserov, T. V. Rapakova, A. G. Tsaur, and Z. V. Pushkareva, Khim. Geterotsikl. Soedin., No. 4, 556 (1976).
L. L. Bennett and H. T. Baker, J. Am. Chem. Soc., 29, 2188 (1957).
M. H. Fisher, W. H. Nickolson, and R. S. Stuart, Can. J. Chem., 31, 501 (1961).
V. S. Mokrushin, V. I. Nifontov, Z. V. Pushkareva, and V. I. Ofitserov, Khim. Geterotsikl. Soedin., No. 10, 1421 (1971).
V. I. Ofitserov, V. I. Nifontov, V. S. Mokrushin, Z. V. Pushkareva, and E. A. Shtokareva, Inventor's Certificate No. 437,764 (1972); Byul. Izobr., No. 28, 53 (1974).
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See [1] for communication V.
Translated from Khimiya Geterotsiklicheskikh Soedinenii, No. 8, pp. 1119–1122, August, 1976.
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Ofitserov, V.I., Mokrushin, Z.S., Pushkareva, Z.V. et al. Synthesis of analogs of 5(4)-aminoimidazole-4(5)-caeboxamide and purines. Chem Heterocycl Compd 12, 924–927 (1976). https://doi.org/10.1007/BF00510117
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DOI: https://doi.org/10.1007/BF00510117