Method for producing enantiomer-free 6,8 dihydroxy octanoic acid esters by means of asymmetric, catalytic hydrogenation

United States of America Patent

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Nov 15, 2005
Grant Date
Feb 12, 2004
app pub date
Jul 17, 2001
filing date
Jul 27, 2000

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Expired

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Abstract

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The invention relates to a process for the preparation of compounds of the general formula I ##STR1##

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Patent Owner	Address
VIATRIS GMBH & CO KG	GERMANY BART HUMBOLDT

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C07D:HETEROCYCLIC COMPOUNDS

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Inventor Name	Address	# of filed Patents	Total Citations
Gewald, Rainer	Dresden, DE	10	9

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Method for producing enantiomer-free 6,8 dihydroxy octanoic acid esters by means of asymmetric, catalytic hydrogenation

Number of patents in Portfolio can not be more than 2000

United States of America Patent

10333812

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PATENT NO	6965029
APP PUB NO	20040030178A1
SERIAL NO	10333812
DOCKET NO

US Family Size	Non-US Coverage
Patent Longevity Expired	Forward Citations

DATE PUBLISHED	PUBLICATION/PATENT NO.	PUBLICATION TYPE
November 15, 2005	US,6965029,B2 US6965029B2	GRANTED PATENT AS SECOND PUBLICATION
February 12, 2004	US,20040030178,A1 US20040030178A1	FIRST PUBLISHED PATENT APPLICATION

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10333812

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