The present invention relates to the perfumery industry. It concerns more particularly a β-γ unsaturated hindered ketone of formula
wherein R represents, simultaneously or independently, a C
1
to C
4
linear or branched alkyl group, and in the form of any one of its isomers, i.e. optical isomers or diastereoisomers, or of a mixture thereof. The use of the compound as a perfuming ingredient, as well as the perfumed articles or perfuming compositions that contain as an active ingredient a compound of formula (I), are also embodiments of the invention.
US7157417B2
申请人:——
公开号:US7157417B2
公开(公告)日:2007-01-02
[EN] HINDERED KETONES AS PERFUMING INGREDIENTS<br/>[FR] CETONES ENCOMBREES UTILISEES EN TANT QU'INGREDIENTS DE PARFUMERIE
申请人:FIRMENICH & CIE
公开号:WO2003099754A1
公开(公告)日:2003-12-04
The present invention relates to the perfumery industry. It concerns more particularly a β-Ϝ unsaturated hindered ketone of formula - formula (I) -wherein R represents, simultaneously or independently, a C1 to C4 linear or branched alkyl group, and in the form of any one of its isomers, i.e. optical isomers or diastereoisomers, or of a mixture thereof. Its use as perfuming ingredient, as well as the perfumed articles or perfuming compositions comprising as active ingredient a compound of formula (I) are also an object of the invention.