Odorant compound
The present invention relates to the field of perfumery. More particularly, it concerns a compound of formula (I) as defined herein below, and its uses as perfuming ingredients. Therefore, following what is mentioned herein, the present invention comprises the invention compound as part of a perfuming composition or of a perfumed consumer product. Moreover, the present invention relates to a properfume compound suitable to release the compound of formula (I).
1 . A method to confer, enhance, improve or modify the odor properties of a perfuming composition or of a perfumed article, which method comprises adding to said composition or article an effective amount of at least a compound of formula
in the form of any one of its stereoisomers or as a mixture thereof, wherein R represents a C 2-8 alkenyl or C 4-8 alkadienyl group.
2 . The method according to claim 1 , wherein R represents a C 2-6 alkenyl group.
3 . The method according to claim 1 , wherein R represents a linear C 2-6 alkenyl group.
4 . The method according to claim 1 , wherein the compound is of formula
in the form of any one of its stereoisomers or as a mixture thereof, wherein one dotted line represents a carbon-carbon double bond and the other dotted lines represent a carbon-carbon single bond; R 1 represents a hydrogen atom or a C 1-2 alkyl group.
5 . The method according to claim 4 , wherein R 1 represents a hydrogen atom or a methyl group.
6 . The method according to claim 1 , wherein the compound of formula (I) is selected from the group consisting of 2-(but-3-en-1-yl)-2,5,5-trimethylcyclopentan-1-one, 2,2,5-trimethyl-5- [(1E)-1-penten-1-yl] cyclopentanone, 2- [(1-buten-1-yl]-2,5,5- trimethylcyclopentanone, 2-[1-hexen-1-yl]-2,5,5-trimethylcyclopentanone, 2-allyl-2,5,5- trimethylcyclopentanone, 2-(5-hexen-1-yl)-2,5,5-trimethylcyclopentanone, 2-[3-hexen-1-yl]- 2,5,5-trimethylcyclopentanone, 2-[4-hexen-1-yl]-2,5,5-trimethylcyclopentanone, 2-(hex-2-enyl)- 2,5,5-trimethylcyclopentanone, and 2,2,5-trimethyl-5-(pent-2-enyl) cyclopentanone.
7 . The method according to claim 1 , wherein the compound of formula (I) is selected from the group consisting of 2-(but-3-en-1-yl)-2,5,5-trimethylcyclopentan-1-one, 2,2,5-trimethyl-5- [(1E)-1-penten-1-yl] cyclopentanone, and 2,2,5-trimethyl-5-(pent-2- enyl) cyclopentanone.
8 . A compound of formula (I):
in the form of any one of its stereoisomers or as a mixture thereof, wherein R represents a C 2-8 alkenyl or C 4-8 alkadienyl group.
9 . A perfuming composition comprising
i) at least one compound of formula (I), as defined in claim 8 ;
ii) at least one ingredient selected from the group consisting of a perfumery carrier and a perfumery base; and
iii) optionally at least one perfumery adjuvant.
10 . A perfumed consumer product comprising at least one compound of formula (I), as defined in claim 9 .
11 . The perfumed consumer product according to claim 10 , characterized in that the perfumery consumer product is a perfume, a fabric care product, a body-care product, a cosmetic preparation, a skin-care product, an air care product or a home care product.
12 . The perfumed consumer product according to claim 11 , characterized in that the perfumery consumer product is a fine perfume, a splash or eau de parfum, a cologne, a shave or after-shave lotion, a liquid or solid detergent, a fabric softener, a fabric refresher, an ironing water, a paper, a bleach, a carpet cleaners, curtain-care products a shampoo, a coloring preparation, a color care product, a hair shaping product, a dental care product, a disinfectant, an intimate care product, a hair spray, a vanishing cream, a deodorant or antiperspirant, hair remover, tanning or sun product, a nail product, a skin cleansing, a makeup, a perfumed soap, a shower or bath mousse, oil or gel, or a foot/hand care products, a hygiene product, an air freshener, a “ready to use” powdered air freshener, a mold remover, furnisher care, wipe, a dish detergent or hard-surface detergent, a leather care product, or a car care product.
13 . A perfumed consumer product comprising at least one compound of formula (I), as defined in claim 9 .
14 . The perfumed consumer product according to claim 13 , characterized in that the perfumery consumer product is a perfume, a fabric care product, a body-care product, a cosmetic preparation, a skin-care product, an air care product or a home care product.
15 . The perfumed consumer product according to claim 14 , characterized in that the perfumery consumer product is a fine perfume, a splash or eau de parfum, a cologne, a shave or after-shave lotion, a liquid or solid detergent, a fabric softener, a fabric refresher, an ironing water, a paper, a bleach, a carpet cleaners, curtain-care products a shampoo, a coloring preparation, a color care product, a hair shaping product, a dental care product, a disinfectant, an intimate care product, a hair spray, a vanishing cream, a deodorant or antiperspirant, hair remover, tanning or sun product, a nail product, a skin cleansing, a makeup, a perfumed soap, a shower or bath mousse, oil or gel, or a foot/hand care products, a hygiene product, an air freshener, a “ready to use” powdered air freshener, a mold remover, furnisher care, wipe, a dish detergent or hard-surface detergent, a leather care product, or a car care product.