An Efficient Synthesis of N-Alkyl-1,4-Dihydro-4-Oxo-3-Quinolinecarboxylic Acid via 2-(2',2',2'-Tri-Chloro)Ethylidene-3-Oxo-3-(2'-Chlorophenyl)Propionate |
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Authors: | I A Sayyed D G Panse B M Bhawal A R A S Deshmukh |
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Institution: | Division of Organic Chemistry (Synthesis) , National Chemical Laboratory , Pune, 411008, India |
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Abstract: | A clay catalyzed synthesis of 2-(2',2',2'-trichloro)ethylidene-3-oxo-3-(2''-chlorophenyl)propionate (2) and its application for the preparation of various N-alkyl-1,4-dihydro-4-oxo-3-quinolinecarboxylic acids (5a-e) has been described. |
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