[EN] 2-(2,4,5-TRIMETHYLCYCLOHEX-2-EN-1-YL)ACETALDEHYDE AND DERIVATIVES AND THEIR USE AS AROMA CHEMICALS<br/>[FR] 2-(2,4,5-TRIMÉTHYLCYCLOHEX-2-EN-1-YL)ACÉTALDÉHYDE ET DÉRIVÉS ET LEUR UTILISATION EN TANT QUE PRODUITS CHIMIQUES AROMATIQUES
申请人:BASF SE
公开号:WO2021005109A1
公开(公告)日:2021-01-14
The present invention relates to 2-(2,4,5-trimethylcyclohex-2-en-1-yl)acetaldehyde and derivatives thereof, to a process for preparing said compounds, to the use of 2-(2,4,5- trimethylcyclohex-2-en-1-yl)acetaldehyde or a specific derivative thereof or of mixtures of said compounds or of a stereoisomer thereof or of a mixture of two or more stereoisomers thereof as aroma chemicals; to the use of 2-(2,4,5-trimethylcyclohex-2- en-1-yl)acetaldehyde or a specific derivative thereof for modifying the scent character of a fragranced composition; to compositions containing 2-(2,4,5-trimethylcyclohex-2- en-1-yl)acetaldehyde or a specific derivative thereof or a mixture of said compounds or a stereoisomer thereof or 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, comprising incorporating 2-(2,4,5-trimethylcyclohex-2-en-1-yl)- acetaldehyde or a specific derivative thereof or a mixture of said compounds or a stereoisomer thereof or a mixture of two or more stereoisomers thereof into said composition.
本发明涉及2-(2,4,5-三甲基环己-2-烯-1-基)乙醛及其衍生物,以及制备上述化合物的方法,将2-(2,4,5-三甲基环己-2-烯-1-基)乙醛或其特定衍生物或上述化合物的混合物或其立体异构体或两个或更多立体异构体的混合物用作香气化学品;将2-(2,4,5-三甲基环己-2-烯-1-基)乙醛或其特定衍生物用于修改带香味组合物的气味特性;含有2-(2,4,5-三甲基环己-2-烯-1-基)乙醛或其特定衍生物或上述化合物的混合物或其立体异构体或两个或更多立体异构体的组合物的组合物;以及一种制备带香味组合物或修改带香味组合物的气味特性的方法,包括将2-(2,4,5-三甲基环己-2-烯-1-基)乙醛或其特定衍生物或上述化合物的混合物或其立体异构体或两个或更多立体异构体混合物并入该组合物。