GAMMA-UNDECENOLACTON, METHOD FOR PRODUCING, AND APPLICATION IN COSMETICS OR AS FOOD ADDITIVE Russian patent published in 2011 - IPC C12P17/04 C07D307/32 A23L1/23

Abstract RU 2409677 C2

FIELD: medicine.

SUBSTANCE: gamma-undecenolacton meeting formula (I) wherein a lacton ring can carry a nonlimiting link between carbon No.2 and carbon No.3 and is preferentially saturated, and wherein R₁ is C₇-alkenyl group carrying one unsaturated link in the position C₁₀-C₁₁, or C₇-alkynyl group containing a number of unsaturated links, including one unsaturated alkene link in the position C₁₀-C₁₁, and at least one second unsaturated alkene link in the position different from C₇-C₈. Said gamma-undecenolacton contains asymmetric carbon in position 4 and can have configuration (R) or (S).

EFFECT: gamma-undecenolacton exhibits flavor-aromatic properties and can be applied as a scent in perfumery products and as an aromatiser in foodstuff.

18 cl, 9 ex

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RU 2 409 677 C2

Authors

Zukka Zhozef

Man Zhan

Dates

2011-01-20—Published

2005-11-02—Filed