Synthesis of 2- and 4-Nitropyrimidines and 2-Nitro-sym-triazines by ozonization of hydroxyamino and nitroso derivatives |
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| Authors: | G. G. Moskalenko V. F. Sedova V. R. Akhmetova V. N. Odinokov V. P. Mamaev |
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| Affiliation: | (1) Institute of Organic Chemistry, Siberian Branch, Academy of Sciences of the USSR, 630090 Novosibirsk;(2) Institute of Chemistry, Bashkir Science Center, Ural Branch, Academy of Sciences of the USSR, 450054 Ufa |
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| Abstract: | The action of ozone on aryl(methyl)-substituted 2- and 4-hydroxyamino- or -nitrosopyrimidines in chloroform gave 2- and 4-nitropyrimidines. The unambiguous character of the process depends on the molar ratio of the substrate and ozone; the side formation of azoxy-, chloro-, and hydroxypyrimidines is possible. 2-Nitro-sym-triazines were obtained by ozonization of substituted 2-hydroxyamino-sym-triazines.See [1, 2] for our preliminary communications.Deceased.Translated from Khimiya Geterotsiklicheskikh Soedinenii, No. 5, pp. 657–661, May, 1990. |
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