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US 10,883,066 B2Granted
Vetiver odorant
AssigneeFirmenich SA
InventorsAnthony Alexander Birkbeck, Hervé Pamingle
Life of this patent
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Abstract
Trans isomers of formula (I) in the form of any of its stereoisomers or a mixture thereof are provided, wherein the bold and hatched lines indicate a relative or absolute configuration. Also provided are their uses as perfuming ingredients to impart vetiver/rooty notes e.g. in perfuming compositions or in consumer products.
Claims10
A method of imparting a woody odor note of the rooty type with a powdery aspect to a perfuming composition or a perfumed article, which method comprises adding to said composition or article an effective amount of at least a compound of formula (I)
- in a form of any one of its stereoisomers or a mixture thereof, and wherein bold and hatched lines indicate a relative or absolute configuration to confer or impart woody odor properties of the rooty type with a powdery aspect to the composition or article.
A compound of formula
- in a form of any one of its stereoisomers or a mixture thereof, wherein bold and hatched lines indicate a relative or absolute configuration, characterized in that the compound of formula (III) comprises 1-((2RS,4aRS,8RS,8aRS)-4a, 8-dimethyldecahydronaphthalen-2-yl)ethan-1-one and 1-((2SR,4aRS,8RS,8aRS)-4a,8-dimethyldecahydronaphthalen-2-yl)ethan-1-one, and
- wherein the compound of formula (III) provides an odor having woody odor properties of the rooty type with a powdery aspect.
Dependencies are inferred from the claim text.