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US 2015/0051133 A1Published application
Aldehydes as perfuming ingredients
AssigneeFirmenich SA
InventorRobert Moretti
Life of this patent
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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.
Claims17
A compound of formula (I):
- in the form of any one of its stereoisomers or a mixture thereof, and 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.
3 more elements
(canceled)
Dependencies are inferred from the claim text.