γ-undecenolactone, its production and use as a cosmetic and in the form of food additives

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专利权人:

ヴィ・マン・フィス

发明人:

ジョセフ・ズッカ,ジャン・マン

申请号：

JP2007539606

公开号：

JP5026276B2

申请日:

2005.11.02

申请国别(地区):

JP

年份:

2012

代理人:

摘要：

The invention relates to a gamma-undecenolactone of formula (i), wherein a lactonic cycle can carry an unsaturation between carbon No. 2 and carbon No. 3 and is preferably saturated, RI is a possibly substituted C7 alkenyl or alkynyl group having at least one unsaturation, and preferably RI is an CH2&boxH；CH&mdash；CH2&mdash；CH2&mdash；CH2&mdash；CH2&mdash；CH2 group, the gamma-undecenolactone contains an asymetric carbon in position 4 having (R) or (S) configuration. The biosynthesis of the gamma-undecenolactone and the use thereon for perfumery and for a food flavoring agent are also disclosed.

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