Dialkylpentene ether and dialkylpentadiene ether derivatives as fragrances
AssigneeBASF SE
InventorsWolfgang KRAUSE, Ralf PELZER, Gunnar HEYDRICH, Bernhard BRUNNER
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Abstract
The present invention relates to dialkylpentene ether and dialkylpentadiene ether derivatives as fragrances. Specifically, it relates to the use of the ether derivatives as an aroma chemical and also for enhancing and/or modifying the aroma of a composition. The present invention is further directed to a composition comprising at least one dialkylpentene ether or dialkylpentadiene ether derivative and (i) at least one aroma chemical different from the dialkylpentene ether and dialkylpentadiene ether derivative or (ii) at least one non-aroma chemical carrier, or (iii) both (i) and (ii).
Claims16
-15. (canceled)
A compound of formula (I)
- where the broken bond of compound of formula (I) is a single or double bond
- wherein formula (I) comprises,
- the compounds of formula (Ia)
- and the compounds of formula (Ib)
- where
- R1 is linear or branched C2-C4 alkenyl or C6-C7 aryl
- R2 is linear or branched C1-C4 alkyl
- R3 is linear or branched C1-C4 alkyl
- R4 is H, linear or branched C1-C5 alkyl, linear or branched C2-C5 alkenyl
- or its salt or stereoisomer thereof.
Dependencies are inferred from the claim text.