Nucleophilic Chlorination of 3-Formyl-4-hydroxy-quinolin-2(1H)-ones

DOI: 10.1002/prac.19933350203

Source and publish data:

Journal fur Praktische Chemie - Chemiker-Zeitung p. 128 - 134 (1993)

Update date:2022-08-03

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Authors:

Fiala, Werner

Stadlbauer, Wolfgang

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Article abstract of DOI:10.1002/prac.19933350203

Chlorination of 1-substituted 3-formyl-4-hydroxy-2-quinolones (1a, b) with phosphorylchloride leads to 4-chloro-3-dichloromethylquinolones (2), which can be hydrolyzed to 4-chloro-3-formylquinolones (4).From the anilinomethylene quinolinediones (3), at lo

Full text of DOI:10.1002/prac.19933350203

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