Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Benoit Folleas0
Jean-Louis Brayer0
Natacha Frison0
Date of Patent
April 19, 2011
0Patent Application Number
120839260
Date Filed
October 10, 2006
0Patent Primary Examiner
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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