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US 9,000,226 B2Granted
Aldehydes as perfuming ingredients
AssigneeFirmenich SA
InventorRobert Moretti
Life of this patent
Estimating the term…
Abstract
An aldehyde of formula (I) in the form of any one of its stereoisomers or a mixture thereof, wherein each dotted line, independently from each other, represents a single or double bond; n is 0 or 1; R1 is a hydrogen atom or a methyl group; R2 is a hydrogen atom or a methyl or ethyl group; and R3, which can be present in any of positions 2 to 6 of the cyclic moiety, is a hydrogen atom or a methyl or ethyl group, or a CH2 group bridging positions 3 and 6. Also, the use of the aldehyde as perfuming ingredient to impart odor notes of the aldehyde, lily of the valley type.
Claims16
A compound of formula (I):
- in the form of any one of its stereoisomers or a mixture thereof,
- wherein each dotted line, independently from each other, represents a single or double bond;
- n is 0 or 1;
- R1 represents a hydrogen atom or a methyl group;
- R2 represents a hydrogen atom or a methyl or ethyl group;
- and
- R3, which is a substituent in any of the positions 2 to 6 of the cyclic moiety, represents a hydrogen atom or a methyl or ethyl group, or a CH2 group bridging position 3 and 6.
4 more elements
Dependencies are inferred from the claim text.