Method for the preparation of phenols

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United States of America Patent

PATENT NO 9527789
APP PUB NO 20160185695A1
SERIAL NO

14907671

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Abstract

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The present invention relates to a method for the preparation of phenols, in which an aryldiazonium salt, which is prepared by the diazotisation of a corresponding aromatic, primary amine, is decomposed by heating in a mixture containing hot water, a mineral acid and an organic solvent, wherein the organic solvent contains a ketone of formula (I) R1C(O)R2

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WEYLCHEM INTERNATIONAL GMBHALT-FECHENHEIM 34 FRANKFU1T AM MAIN 603 86

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Forstinger, Klaus Babenhausen, DE 17 96
Maier, Andreas Eppstein, DE 75 504
Schwesinger, Reinhard Merzhausen, DE 3 2

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