Chiral lactones

United States of America Patent

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Feb 6, 2007
Grant Date
Sep 14, 2006
app pub date
May 3, 2005
filing date
Mar 9, 2005

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Expired

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Abstract

Lactones represented by the formula 2a or 2b: ##STR00001## are provided, where each Ph is, independently, an unsubstituted or substituted phenyl group. These lactones are suitable for the synthesis of various .alpha.-hydroxy acids and 1,2-diols.

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Patent Owner(s)

AJINOMOTO CO., INC.;COLORADO STATE UNIVERSITY RESEARCH FOUNDATION

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C07D:HETEROCYCLIC COMPOUNDS

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Inventor Name	Address	# of filed Patents	Total Citations
Onishi, Tomoyuki	Kawasaki, JP	44	79
Williams, Robert M	Fort Collins, CO	124	1693

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Chiral lactones

Number of patents in Portfolio can not be more than 2000

United States of America Patent

11119905

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PATENT NO	7173141
APP PUB NO	20060205816A1
SERIAL NO	11119905
DOCKET NO

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

DATE PUBLISHED	PUBLICATION/PATENT NO.	PUBLICATION TYPE
February 06, 2007	US,7173141,B2 US7173141B2	GRANTED PATENT AS SECOND PUBLICATION
September 14, 2006	US,20060205816,A1 US20060205816A1	FIRST PUBLISHED PATENT APPLICATION

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11119905

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