Process for preparing 1,4-dihydroxy, 5,8-dihydronaphthalene and related compounds

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United States of America Patent

PATENT NO 4642393
SERIAL NO

06708655

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Abstract

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1,4-dihydroxy, 5,8-dihydronaphthalene and related compounds are provided from benzoquinone, and 1,3-butadiene which may be substituted with halogen, acyl, and alkyl, in a one step reaction in the presence of a ferric salt catalyst.

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Patent Owner(s)

Patent OwnerAddress
KOOPERS COMPANY INC A DE CORPKOPPERS BUILDING PITTSBURGH PA 15219

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Okamoto, Yoshiyuki Fort Lee, NJ 105 1690
Vicari, Richard Astoria, NY 66 567

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