Synthesis of 5‐Amino‐3,3‐dimethyl‐7‐phenyl‐3H‐[1,2]oxathiolo[4,3‐b]pyridine‐6‐carbonitrile 1,1‐Dioxides |
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| Authors: | Mourad Chioua Abdelouahid Samadi Denis Postel Jan Balzarini José Marco‐Contelles |
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| Institution: | 1. Laboratorio de Médica y Química Computacional (IQOG, CSIC), 28006‐Madrid, Spain;2. Laboratoire des Glucides (UMR 6219), Université de Picardie Jules Verne, Amiens, France;3. Rega Institute for Medical Research, KU Leuven, Leuven, Belgium |
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| Abstract: | The reaction of 4‐amino‐5,5‐dimethyl‐5H‐1,2‐oxathiole 2,2‐dioxide ( 1 ) with 2‐(arylidene)malononitriles 2 in ethanol, at reflux, using piperidine as catalyst, afforded 5‐amino‐3,3‐dimethyl‐7‐aryl‐3H‐1,2]oxathiolo4,3‐b]pyridine‐6‐carbonitrile 1,1‐dioxides ( 3 ) in moderate chemical yields. |
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