Abstract
2,3-Dihydroimidazo[1,2-α]imidazole derivatives were synthesized by the cyclization of 1-(β-hydroxyalkyl)-2-aminoimidazoles under the influence of thionyl chloride or phosphorus oxychloride or by the reaction of 2-haloimidazoles with 1,2-dihaloethanes and subsequent treatment of the 1-(β-haloethyl)-2-haloimidazoles with ammonia or primary amines.
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See [1] for communication LXV.
Translated from Khimiya Geterotsiklicheskikh Soedinenii, No. 9, pp. 1252–1254, September, 1971.
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Priimenko, B.A., Kochergin, P.M. Investigations in the imidazole series. Chem Heterocycl Compd 7, 1177–1179 (1971). https://doi.org/10.1007/BF00510031
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DOI: https://doi.org/10.1007/BF00510031