Process for the preparation of alkyl-5,6,7,8-tetrahydroanthrahydroquinones

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United States of America Patent

PATENT NO 4783284
SERIAL NO

06907898

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Abstract

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The present invention provides a process for the preparation of alkyl-5,6,7,8-tetrahydroanthrahydroquinones, wherein an alkylanthraquinone is hydrogenated with a catalyst which consists of an organic polymer to which a metal of the noble metal or platinum metal group is bound coordinatively or covalently.

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PEROXID-CHEMIE GMBH A GERMAN CORPNot Provided

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Inventor Name Address # of filed Patents Total Citations
Simon, Dietolf Bad Honningen, DE 2 5

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