Recyclization of Pyrrolediones with Arylaminoindenones. Synthesis of Indeno[1,2-b]pyridines |
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Authors: | M. V. Dmitriev P. S. Silaichev K. V. Lesnikova M. A. Zheleznova M. A. Ezhikova M. I. Kodess A. N. Maslivets |
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Affiliation: | 1.Perm State National Research University,Perm,Russia;2.Postovskii Institute of Organic Synthesis, Ural Branch,Russian Academy of Sciences,Yekaterinburg,Russia |
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Abstract: | Dimethyl 1-aryl-4,5-dioxo-4,5-dihydro-1H-pyrrole-2,3-dicarboxylates reacted with 3-arylamino-1H-inden-1-ones to give the corresponding methyl 1-aryl-3-[2-(arylamino)-2-oxoacetyl]-2,5-dioxo-2,5-dihydro-1H-indeno[1,2-b]pyridine-4-carboxylates. |
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