US Patent 7928254 Method for preparing unsaturated fatty hydroxyacids
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Patent abstract
The invention concerns a method for preparing a compound of formula (I), wherein: R3 and R1 represent in particular H and n is greater than 4, said preparation method including performing a Wittig-Horner reaction with a phosphonate on a lactol, so as to obtain a hydroxyester and, optionally a saponification reaction of said hydroxyester.
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Patent Inventor Names
Benoit Folleas0
Jean-Louis Brayer0
Natacha Frison0
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US Patent 07928254 Method for preparing unsaturated fatty hydroxyacids US Patent 7928254 Method for preparing unsaturated fatty hydroxyacids
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Patent Number
079282540
Patent Number
79282540
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Official Website
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Patent Jurisdiction
Patent Number
079282540
Date of Patent
April 19, 2011
0Patent Application Number
120839260
Date Filed
October 10, 2006
0Official Website
Patent Primary Examiner
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US Patent 07928254 Method for preparing unsaturated fatty hydroxyacids
Infobox
Is a
Patent jurisdiction
Patent number
07928254
Date of patent
April 19, 2011
Patent application number
12083926
Date Filed
October 10, 2006
Patent primary examiner
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