Meiji Dairies Corporation

Delphine Trancard

Masashi Yamada

Hiroto Suzuki

Bang Luu

Yukio Ohshiba

Patrick Neuberg

A process for producing cyclohexenone long-chain alcohol represented by the following formula (1): (wherein A represents a C10-C18 alkylene or alkenylene group, and each of R, R, and Rindividually represents hydrogen or methyl), comprising reacting a 3-alkoxy-2-cyclohexen-1-one derivative represented by the following formula (2): (wherein R, R, and Rhave the same meanings as above, and Rrepresents a C1-C5 alkyl group) with a Grignard's reagent prepared by protecting the hydroxyl groups of C10-C18 &#x3c9;-halogenoalcohol through silylation, and hydrolyzing the resultant reaction product. The process of the present invention for producing cyclohexenone long-chain alcohol requires a reduced number of reaction steps, can be performed with ease and with reduced production cost, and thus finds utility in the industry 

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Strasbourg, France

Delphine Trancard