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ChemicalBook CAS DataBase List 2-CHLOROANTHRAQUINONE-3-CARBOXYLIC ACID

2-CHLOROANTHRAQUINONE-3-CARBOXYLIC ACID synthesis

11synthesis methods
3-Chloroanthraquinone-2-carboxylic acid is prepared from 3'-chloro- 4'-methylbenzophenone-2-carboxylic acid by oxidation with potassium permanganate in alkaline solution, followed by ring closure in oleum .
-

Yield:-

Reaction Conditions:

with nitric acid at 210;im geschlossenen Rohr;

References:

Heller;Schuelke [Chemische Berichte,1908,vol. 41,p. 3634]

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