CYCLOPENTANE/CYCLOPENTENE ALDEHYDE OR KETONE DERIVATIVES AND THEIR USE AS ODORANTS
申请人:Bajgrowicz Jerzy A.
公开号:US20090298950A1
公开(公告)日:2009-12-03
The present invention relates to campholytic aldehyde condensates of formula (I)
wherein R
1
-R
5
have the same meaning as given in the specification.
It furthermore relates to a method of their production and to fragrance compositions and fragrance applications comprising them.
The present invention refers to compound of formula (I)
wherein
R
1
is methyl, ethyl or vinyl;
the bond between C-3′ and C-4′ is a single bond or the dotted line together with the bond between C-3′ and C-4′ represents a double bond; and
the side chain —CR
1
OH is at position 1′ or 4′ of the ring.
The invention furthermore refers to their preparation and to fragrance applications comprising them.
[EN] CYCLOPENTANE/CYCLOPENTENE ALDEHYDE OR KETONE DERIVATIVES AND THEIR USE AS ODORANTS<br/>[FR] DÉRIVÉS D'ALDÉHYDE DE CYCLOPENTANE/CYCLOPENTÈNE OU DE CÉTONE ET LEUR UTILISATION COMME ODORISANTS
申请人:GIVAUDAN SA
公开号:WO2008017183A1
公开(公告)日:2008-02-14
[EN] The present invention relates to campholytic aldehyde condensates of formula (I) wherein R1 - R5 have the same meaning as given in the specification. It furthermore relates to a method of their production and to fragrance compositions and fragrance applications comprising them. [FR] L'invention concerne des condensats d'aldéhyde campholytique représentés par la formule (I) dans laquelle R1 à R5 ont la même signification que celle qui est donnée dans la description. Elle concerne en outre un procédé pour leur production, et des compositions de fragrance et des applications de fragrance les comprenant.