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US 10,982,172 B2Granted
Organoleptic compounds
AssigneeInternational Flavors & Fragrances Inc.
InventorsAnubhav P. S. Narula, Richard A. Weiss, Hugo Robert Germain Denutte, Johan Smets, Philip John Porter, Freek Annie Camiel Vrielynck, Koen Van Aken, Bart Antoon Judith Ruttens
Life of this patent
Estimating the term…
Abstract
The present invention relates to novel compounds and their use as fragrance materials.
Claims12
A compound of formula:
- wherein R represents H;
- one of the dashed lines in the ring represents a carbon-carbon single bond with the other representing a carbon-carbon double bond;
- the dashed line in the chain represents a carbon-carbon single bond or a carbon-carbon double bond, with the proviso that when the dashed line in the chain represents a carbon-carbon double bond, R is absent;
- and the compound is selected from the group consisting of:
- (E)-1-((1R,6R)-4,6-dimethylcyclohex-3-en-1-yl)-2-methylpent-1-en-3-one;
- (E)-1-((1S,6S)-3,6-dimethylcyclohex-3-en-1-yl)-2-methylpent-1-en-3-one;
- (E)-1-((1R,6S)-4,6-dimethylcyclohex-3-en-1-yl)-2-methylpent-1-en-3-one;
- (E)-1-((1S,6R)-3,6-dimethylcyclohex-3-en-1-yl)-2-methylpent-1-en-3-one;
- (E)-1-((1R,6R)-4,6-dimethylcyclohex-3-en-1-yl)-2-methylpent-1-en-3-ol;
- (E)-1-((1S,6S)-3,6-dimethylcyclohex-3-en-1-yl)-2-methylpent-1-en-3-ol;
- (E)-1-((1R,6S)-4,6-dimethylcyclohex-3-en-1-yl)-2-methylpent-1-en-3-ol;
- (E)-1-((1S,6R)-3,6-dimethylcyclohex-3-en-1-yl)-2-methylpent-1-en-3-ol;
- and
- a mixture thereof.
11 more elements
A fragrance formulation comprising an olfactory acceptable amount of a compound of formula:
- wherein R represents H;
- one of the dashed lines in the ring represents a carbon-carbon single bond with the other representing a carbon-carbon double bond;
- the dashed line in the chain represents a carbon-carbon single bond or a carbon-carbon double bond, with the proviso that when the dashed line in the chain represents a carbon-carbon double bond, R is absent;
- and the compound is selected from the group consisting of:
- (E)-1-((1R,6R)-4,6-dimethylcyclohex-3-en-1-yl)-2-methylpent-1-en-3-one;
- (E)-1-((1S,6S)-3,6-dimethylcyclohex-3-en-1-yl)-2-methylpent-1-en-3-one;
- (E)-1-((1R,6S)-4,6-dimethylcyclohex-3-en-1-yl)-2-methylpent-1-en-3-one;
- (E)-1-((1S,6R)-3,6-dimethylcyclohex-3-en-1-yl)-2-methylpent-1-en-3-one;
- (E)-1-((1R,6R)-4,6-dimethylcyclohex-3-en-1-yl)-2-methylpent-1-en-3-ol;
- (E)-1-((1S,6S)-3,6-dimethylcyclohex-3-en-1-yl)-2-methylpent-1-en-3-ol;
- (E)-1-((1R,6S)-4,6-dimethylcyclohex-3-en-1-yl)-2-methylpent-1-en-3-ol;
- (E)-1-((1S,6R)-3,6-dimethylcyclohex-3-en-1-yl)-2-methylpent-1-en-3-ol;
- and
- a mixture thereof.
11 more elements
A method of improving, enhancing or modifying a fragrance formulation through the addition of an olfactory acceptable amount of a compound of formula:
- wherein R represents H;
- one of the dashed lines in the ring represents a carbon-carbon single bond with the other representing a carbon-carbon double bond;
- the dashed line in the chain represents a carbon-carbon single bond or a carbon-carbon double bond, with the proviso that when the dashed line in the chain represents a carbon-carbon double bond, R is absent;
- and the compound is selected from the group consisting of:
- (E)-1-((1R,6R)-4,6-dimethylcyclohex-3-en-1-yl)-2-methylpent-1-en-3-one;
- (E)-1-((1S,6S)-3,6-dimethylcyclohex-3-en-1-yl)-2-methylpent-1-en-3-one;
- (E)-1-((1R,6S)-4,6-dimethylcyclohex-3-en-1-yl)-2-methylpent-1-en-3-one;
- (E)-1-((1S,6R)-3,6-dimethylcyclohex-3-en-1-yl)-2-methylpent-1-en-3-one;
- (E)-1-((1R,6R)-4,6-dimethylcyclohex-3-en-1-yl)-2-methylpent-1-en-3-ol;
- (E)-1-((1S,6S)-3,6-dimethylcyclohex-3-en-1-yl)-2-methylpent-1-en-3-ol;
- (E)-1-((1R,6S)-4,6-dimethylcyclohex-3-en-1-yl)-2-methylpent-1-en-3-ol;
- (E)-1-((1S,6R)-3,6-dimethylcyclohex-3-en-1-yl)-2-methylpent-1-en-3-ol;
- and
- a mixture thereof.
11 more elements
Dependencies are inferred from the claim text.