The present invention relates to the field of perfumery and provides certain bi-cyclo derivatives of formula (I)
wherein R
1
represents a hydrogen atom or a C
1-2
alkyl group; R
2
represents a hydrogen atom or a methyl group; and A represents a group of formula C
3-5
alkanediyl group; at least one of said R
1
or R
2
represents a group containing at least one carbon atom. The compounds are in the form of a E or Z isomer or of a mixture thereof. These compounds are valuable perfuming ingredients capable of imparting lily of the valley and citrus notes to consumer products.
[EN] BI-CYCLO ALDEHYDE AS PERFUMING INGREDIENT<br/>[FR] ALDÉHYDE BICYCLIQUE EN TANT QU'INGRÉDIENT PARFUMANT
申请人:FIRMENICH & CIE
公开号:WO2015000821A1
公开(公告)日:2015-01-08
The present invention relates to the field of perfumery and concerns some bi-cyclo derivative of formula (I), wherein R1 represents a hydrogen atom or a C1-2 alkyl group; R2 represents a hydrogen atom or a methyl group; and A represents a group of formula C3-5 alkanediyl group; at least one of said R1 or R2 represents a group containing at least one carbon atom; and said compound being in the form of a E or Z isomer or of a mixture thereof. Said compounds are valuable perfuming ingredients capable of imparting lily of the valley and citrus notes.