Preparation of 4,4'-dihydroxy-'alkylstiblbene with reduced dimer formation

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Mar 3, 1998
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N/A
app pub date
Sep 13, 1996
filing date
Sep 13, 1996

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Expired

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Abstract

Preparation of dihydroxy-.alpha.-alkylstilbenes with reduced undesirable by-products can be achieved by carrying out dehydrohalogenation of a substantially uniform dispersion of a halogenated intermediate of the desired product in the presence of water and a polar protic solvent.

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Patent Owner	Address
MICHIGAN MOLECULAR INSTITUTE	MIDLAND MI

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C07C:ACYCLIC OR CARBOCYCLIC COMPOUNDS

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[Patents Count]

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Inventor Name	Address	# of filed Patents	Total Citations
Clement, Katherine S	Lake Jackson, TX	30	967
Hefner, Jr Robert E	Lake Jackson, TX	181	1680
Tasset, Emmett L	Lake Jackson, TX	18	144
Walker, Louis L	Clute, TX	35	413

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Preparation of 4,4'-dihydroxy-'alkylstiblbene with reduced dimer formation

Number of patents in Portfolio can not be more than 2000

United States of America Patent

08713330

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PATENT NO	5723692
SERIAL NO	08713330
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08713330

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