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Fluorinated benzimidazo[1,2-a]quinolones |
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| Authors: | Lipunova G N Nosova E V Vasil"eva P V Charushin V N |
| Institution: | (1) Urals State Technical University, 19 ul. Mira, 620002 Ekaterinburg, Russian Federation |
| Abstract: | The reactions of 2-cyanomethylbenzimidazole with polyfluorobenzoyl chlorides afforded 2-(1,3-dihydrobenzimidazol-2-ylidene)-3-oxo-3-polyfluorophenylpropionitriles. Refluxing of the latter compounds in acetonitrile in the presence of DBU or in dimethylformamide in the presence of amines gave rise to fluorine-containing derivatives of benzimidazo1,2-a]quinolone. |
| Keywords: | 2-cyanomethylbenzimidazole polyfluorobenzoyl chlorides 2-(1 3-dihydrobenzimidazol-2-ylidene)-3-oxo-3-polyfluorophenylpropionitriles benzimidazo[1 2-a]quinolones |
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