Synthesis of 3-S-hetaryl-substituted pyridin-2(1H)-ones and 5,6-dihydropyridin-2(1H)-ones* |
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| Authors: | A. S. Fisyuk Y. P. Bogza N. V. Poendaev D. S. Goncharov |
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| Affiliation: | (1) F. M. Dostoevsky Omsk State University, Omsk, 644077, Russia |
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| Abstract: | A method has been developed for the synthesis of 3-S-hetaryl-substituted pyridin-2(1H)-ones and 5,6-dihydropyridin-2(1H)-ones based on the base catalyzed cyclization of N-(3-oxoalkyl)- and N-(3-oxoalkenyl)amides which contain a divalent sulfur atom in an α-position to a carbamoyl group and bound to the heterocycle. |
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