US 12,291,690 B2 · Ethers and esters of tertiary alkanols for use as aroma chemicals

Abstract

The present invention relates to the use of an ether or an ester of a tertiary alkanol or of mixtures of two or more ethers or esters of tertiary alkanols or of a stereoisomer thereof or of a mixture of two or more stereoisomers thereof as aromachemicals; to the use thereof for modifying the scent character of a fragranced composition; to an aroma chemical composition containing an ether or an ester of tertiary alkanol or of mixtures of two or more ethers or esters of tertiary alkanols or of a stereoisomer thereof or of a mixture of two or more stereoisomers thereof; and to a method of preparing a fragranced composition or for modifying the scent character of a fragranced composition. The invention further relates to specific ethers or esters of tertiary alkanols.

Claims8

Dependent claims

An aroma chemical composition comprising

a compound of formula (I) or a mixture of two or more compounds of the general formula (I) or a stereoisomer thereof or a mixture of two or more stereoisomers thereof as an aroma chemical ingredient,
wherein
R1 is ethyl or ethenyl,
R2 is C1-C3-alkyl,
R3 is C2-C3-alkyl and
R4 is C1-C4-alkyl,
and
at least one additional aroma chemical, a non-aroma chemical carrier, and mixtures thereof, where the non-aroma chemical carrier is selected from the group consisting of surfactants, oil components and solvents;
where the solvents are selected from the group consisting of ethanol, isopropanol, diethylene glycol monoethyl ether, glycerol, propylene glycol, 1,2-butylene glycol, dipropylene glycol, triethyl citrate, diethyl phthalate, isopropyl myristate and benzyl benzoate.

6 more elements

Dependencies are inferred from the claim text.

Ethers and esters of tertiary alkanols for use as aroma chemicals

Life of this patent

Ethers and esters of tertiary alkanols for use as aroma chemicals

Life of this patent

Abstract

Claims8