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ChemicalBook CAS DataBase List 4-Quinolinecarboxylic acid, 2-chloro-, ethyl ester

4-Quinolinecarboxylic acid, 2-chloro-, ethyl ester synthesis

5synthesis methods
-

Yield:5467-61-8 67%

Reaction Conditions:

Stage #1: 2-hydroxyquinoline-4-carboxylic acidwith trichlorophosphateInert atmosphere;Reflux;
Stage #2: with thionyl chloride for 2 h;Inert atmosphere;Reflux;
Stage #3: ethanolwith triethylamine for 0.5 h;Reflux;

References:

Kim, Hae Un;Sohn, Sunyoung;Choi, Wanuk;Kim, Minjun;Ryu, Seung Un;Park, Taiho;Jung, Sungjune;Bejoymohandas [Journal of Materials Chemistry C,2018,vol. 6,# 39,p. 10640 - 10658]