Abstract
The behavior of methyl 3,3,3-trifluoro-2-(thiazol-2-ylimino)propionate (1) in cycloaddition and cyclocondensation reactions was studied. Cycloaddition of dimethylcyanamide to imine 1 gave a thiazolo[3,2-a][1,3,5]triazine derivative. Cyclocondensations of imine 1 with 2-aminothiazoline, N-cyclohexylbenzamidine, methyl (Z)-3-aminobut-2-enoate, and 6-amino-1-benzyluracil yielded dihydroimidazo[2,1-b]thiazol-5(6H)-one, 4,5-dihydroimidazol-5-one, 4,5-dihydro-1H-pyrrol-5-one, and dihydro-1H-pyrrolo[2,3-d]pyrimidine-2,4,6-trione derivatives, respectively.
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Published in Russian in Izvestiya Akademii Nauk. Seriya Khimicheskaya, No. 11, pp. 2120–2122, November, 2012.
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Sokolov, V.B., Aksinenko, A.Y., Epishina, T.A. et al. Methyl 3,3,3-trifluoro-2-(thiazol-2-ylimino)propionate in cycloaddition and cyclocondensation reactions. Russ Chem Bull 61, 2137–2139 (2012). https://doi.org/10.1007/s11172-012-0300-6
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DOI: https://doi.org/10.1007/s11172-012-0300-6