[EN] AROMA CHEMICAL COMPOSITIONS CONTAINING 3,5-DIETHYL-2-PROPYL-TETRAHYDROPYRAN AND/OR UNSATURATED DERIVATIVES THEREOF<br/>[FR] COMPOSITIONS CHIMIQUES AROMATIQUES CONTENANT DU 3,5-DIÉTHYL-2-PROPYL-TÉTRAHYDROPYRANE ET/OU DES DÉRIVÉS INSATURÉS ASSOCIÉS
申请人:BASF SE
公开号:WO2019068856A1
公开(公告)日:2019-04-11
The present invention relates to aroma chemical compositions containing 3,5-diethyl-2-propyl-tetrahydropyran, a 3,5-diethyl-2-propyl-dihydropyran or a 3,5-diethyl-2-propyl-pyran, a mixture of such compounds, a stereoisomer of one of these compounds, or a mixture of stereoisomers of one or more of these compounds. The invention further relates to a method for preparing such compounds, stereoisomers or mixtures thereof, to the composition obtainable by this method, to the use of such compounds as an aroma chemicalor for modifying the scent character of a fragranced composition; and to a method for preparing a fragranced composition or for modifying the scent character of a fragranced composition using said compounds. Moreover, the invention relates to 3,5-diethyl-2-propyl-tetrahydropyran, to its stereoisomers and to mixtures of these stereoisomers.
本发明涉及含有3,5-二乙基-2-丙基四氢吡喃、3,5-二乙基-2-丙基二氢吡喃或3,5-二乙基-2-丙基吡喃,这些化合物的混合物,其中一个化合物的立体异构体或一个或多个这些化合物的立体异构体的混合物的香气化学组合物。本发明还涉及制备这些化合物、立体异构体或其混合物的方法,通过此方法获得的组合物,将这些化合物用作香气化学品或用于修改香味组合物的气味特征的用途;以及使用这些化合物制备香味组合物或修改香味组合物的气味特征的方法。此外,本发明还涉及3,5-二乙基-2-丙基四氢吡喃、其立体异构体和这些立体异构体的混合物。