Abstract
The bromocyclization of 3-allylamino-5-phenyl-1,2,4-triazine gives 3-bromomethyl-7-phenyl-2,3-dibromo-1H-imidazo[1,2-b]-1,2,4-triazinium bromide, which is transformed into 3-methyl-7-phenylimidazo-[1,2-b]-1,2,4-triazine.
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References
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Yekaterinburg Fire-Fighting Technical Institute, Ministry of Internal Affairs, Russian Federation, 620002 Yekaterinburg. Chelyabinsk State University, 454136 Chelyabinsk. Translated from Khimiya Geterotsiklicheskikh Soedinenii, No. 1, pp. 110–111, January, 1998.
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Rudakov, B.V., Kim, D.G. & Aleskeev, S.G. Synthesis of 3-methyl-7-phenylimidazo-[1,2-b]-1,2,4-triazine. Chem Heterocycl Compd 34, 102–103 (1998). https://doi.org/10.1007/BF02290620
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DOI: https://doi.org/10.1007/BF02290620