申请人:BASF SE
公开号:EP3597626A1
公开(公告)日:2020-01-22
The present invention relates to the use of an α,α-disubstituted carboxylic acid ester of the general formula (I)
wherein the variables are as defined in the claims and the description, or of mixtures of two or more of these α,α-disubstituted carboxylic acid esters or of a stereoisomer thereof or of a mixture of two or more stereoisomers thereof as aroma chemicals; to the use thereof for modifying the scent character of a fragranced composition; to an aroma chemical composition containing an α,α-disubstituted carboxylic acid ester of the general formula (I) or a mixture of two or more of said α,α-disubstituted carboxylic acid esters 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 α,α-disubstituted carboxylic acid esters of the general formula (I).
本发明涉及通式(I)的α,α-二取代羧酸酯的用途
其中的变量如权利要求和说明中所定义,或两种或两种以上这种α,α-二取代羧酸酯的混合物,或其立体异构体,或其两种或两种以上立体异构体的混合物作为芳香化学品的用途;其用于改变芳香组合物的香味特征;含有通式(I)的α,α-二取代羧酸酯或两种或两种以上所述α,α-二取代羧酸酯的混合物或其立体异构体或其两种或两种以上立体异构体的混合物的芳香化学组合物;以及制备芳香组合物或改变芳香组合物香味特征的方法。
本发明还涉及通式(I)的特定α,α-二取代羧酸酯。