Manufacture of 2,6-hydroxynaphthoic acid

Details Manufacture of 2,6-hydroxynaphthoic acid Manufacture of 2,6-hydroxynaphthoic acid

1990-12-14

1991-12-24

Killos, Paul J.

Organic compounds -- part of the class 532-570 series

Organic compounds

Carboxylic acids and salts thereof

C07C 5115

Patent

active

050754963

ABSTRACT:
2,6-hydroxynaphthoic acid is made by reacting 2-naphthol with cesium or rubidium hydroxide to obtain cesium or rubidium naphthoxide, and reacting the naphthoxide with CO.sub.2 in the presence of cesium or rubidium carbonate.

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