Methyl 3,3,3-trifluoro-2-(thiazol-2-ylimino)propionate in cycloaddition and cyclocondensation reactions |
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| Authors: | V B Sokolov A Yu Aksinenko T A Epishina T V Goreva |
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| Institution: | 1. Institute of Physiologically Active Compounds, Russian Academy of Sciences, 1 Severnyi pr., 142432, Chernogolovka, Moscow Region, Russian Federation
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| 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 thiazolo3,2-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 dihydroimidazo2,1-b]thiazol-5(6H)-one, 4,5-dihydroimidazol-5-one, 4,5-dihydro-1H-pyrrol-5-one, and dihydro-1H-pyrrolo2,3-d]pyrimidine-2,4,6-trione derivatives, respectively. |
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