Abstract
4-Amino-, 4-methylamino-, and 4-dimethylamino-6-aminopyrimido[4,5-b]-1,4-thiazines were obtained. Some of the properties and transformations of 6-aminopyrimido[4,5-b]-1,4-thiazines — their behavior with respect to acids, reductive desulfuration under the influence of Raney nickel, and reaction with hydrazine — were studied.
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L. A. Myshkina and T, S. Safonova, Khim. Geterotsikl. Soedin., 66 (1974).
T. S. Safonova, M. P. Nemeryuk, and T. P. Lapshina, USSR Author's Certificate No. 197599; Byul. Izobr., No. 13, 34 (1967).
T. S. Safonova, M. P. Nemeryuk, L. A. Myshkina, and N. I. Traven′, Khim. Geterotsikl. Soedin., 944 (1972).
T. S. Safonova, M. P. Nemeryuk, V. A. Chernov, N. A. Andreeva, A. S. Sokolova, N. Ya. Ryabokon′, A. F. Keremov, and T. P. Lapshina, in: Methods for the Synthesis of and Search for Antitumorigenic Preparations [in Russian], No. 3 (1970), p. 91.
R. K. Robins and Hsi Hufin, J. Amer. Chem. Soc., 79, 492 (1957).
T. S. Safonova and M. P. Nemeryuk, Khim. Geterotsikl. Soedin., 714 (1966).
V. Carelli, P. Marchini, F. Micheletti, Moracci, and G. Liso, Tetrahedron Lett., 3421 (1967).
T. S. Safonova, M. P. Nemeryuk, and L. A. Myshkina, USSR Author's Certificate No. 265110; Byul. Izobr., No. 10, 23 (1970).
R. N. Castle, K. Kaji, G. A. Gerhard, W. D. Guither, C. Weber, M. P. Malm, R. R. Shoup, and W. D. Rhoads, J. Heterocycl. Chem., 3, 79 (1967).
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See [1] for communication XXXII.
Translated from Khimiya Geterotsiklicheskikh Soedinenii, No. 2, pp. 192–196, February, 1975.
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Nemeryuk, M.P., Safonova, T.S. Derivatives of condensed pyrimidine, pyrazine, and pyridine systems. Chem Heterocycl Compd 11, 163–166 (1975). https://doi.org/10.1007/BF00471389
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DOI: https://doi.org/10.1007/BF00471389