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Heterocyclic Quinones in ihe Nenitzescu Reaction. Synthesis of Furo- And Pyrroloquinolines from 2-Methoxycarbonyl-4-oxo-5,8-quinolinequinone |
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| Authors: | T I Mukhanova L M Alekseeva A S Shashkov V G Granik |
| Institution: | (1) Federal State Unitary Enterprise "The State Scientific Center NIOPIK" (Scientific-Research Institute of Organic Intermediates and Dyes), Moscow, 103787;(2) N. D. Zelinsky Institute of Organic Chemistry, Russian Academy of Sciences, Moscow, 117913 |
| Abstract: | Derivatives of furo2,3-f]quinoline were synthesized by the reaction of the enamines of acetylacetone and benzoylacetone with 2-methoxycarbonyl-4-oxo-5,8-quinolinequinone. A derivative of pyrrolo2,3-h]quinoline was obtained from N-benzyl- -aminocrotonic ester. |
| Keywords: | 3-acyl-5-hydroxy-7-methoxycarbonyl-9-oxofuro[2 3-f]quinolines 1-benzyl-3-ethoxycarbonyl-8-hydroxy-5-methoxycarbonyl-2-methyl-7-oxopyrrolo[2 3-h]quinoline 2-methoxycarbonyl-4-oxo-5 8-quinone enamine Nenitzescu reaction |
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