BI- AND TRICYCLIC COMPOUNDS FOR USE AS AROMA CHEMICALS

    公开(公告)号:WO2020127305A1

    公开(公告)日:2020-06-25

    申请号:PCT/EP2019/085701

    申请日:2019-12-17

    Abstract: The present invention relates to bi-and tricyclic compounds of the general formula (I) (I) wherein the dashed lines independently of each other represent a single or a double bond, X represents a group of the formulae X 1 to X 3 wherein the asterisk denotes the point of attachment to the rest of the molecule, R 1a and R 1b , independently of each other, are selected from hydrogen or methyl, or R 1a together with R 1b form a methylene or ethylene group, R 2 , R 3a , R 3b , R 4 , R 5a and R 5b , independently of each other, are selected from hydrogen or methyl, R 6 is selected from hydrogen, methyl or ethyl, and R 7 is methyl or ethyl, to a method of preparing said compounds, to the use of a bi- or tricyclic compounds or of mixtures of two or more bi- and tricyclic compounds or of a stereoisomer thereof or of a mixture of two or more stereoisomers thereof as aroma chemicals; to the use of a bi- or tricyclic compound for modifying the scent character of a fragranced composition; to an aroma chemical composition containing a bi- or tricyclic compound or a mixture of two or more bi- and tricyclic compounds 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, comprising incorporating a bi- or tricyclic compound or a mixture of two or more bi- and tricyclic compounds or of a stereoisomer thereof or of a mixture of two or more stereoisomers thereof into said composition.

    TERPENE-DERIVED COMPOUNDS AND METHODS FOR PREPARING AND USING SAME
    57.
    发明申请
    TERPENE-DERIVED COMPOUNDS AND METHODS FOR PREPARING AND USING SAME 审中-公开
    特林衍生化合物及其制备和使用方法

    公开(公告)号:WO2015191706A1

    公开(公告)日:2015-12-17

    申请号:PCT/US2015/035097

    申请日:2015-06-10

    CPC classification number: C07C29/147 C07C29/36 C07C33/025

    Abstract: The invention relates to terpene-derived compounds, such as acids, esters thereof, produced by ozonolysis of terpenes and to alcohols, amide, nitriles derived therefrom, as well as to processes for synthesizing them. Specifically 2,3,7-trimethyloct-6-en-2-ol, 2,3,7- trimethyloct-7-en-2-ol, or a mixture thereof, produced by Grignard reaction of a terpene derived carboxylate with methyimagnesium bromide is disclosed.

    Abstract translation: 本发明涉及由萜烯的臭氧分解产生的萜烯衍生化合物,如酸,其酯,醇,酰胺,衍生自其的腈,以及它们的合成方法。 特别是2,3,7-三羟甲基-6-烯-2-醇,2,3,7-三甲基辛-7-烯-2-醇或其混合物,通过萜烯衍生的羧酸酯与甲基溴化镁的格氏反应 被披露。

    METHODS FOR THE CONTINUOUS ALKOXYLATION AND DERIVATIZATION OF TERPENES
    60.
    发明申请
    METHODS FOR THE CONTINUOUS ALKOXYLATION AND DERIVATIZATION OF TERPENES 审中-公开
    连续烷氧基化和萜烯衍生物的方法

    公开(公告)号:WO2018049252A1

    公开(公告)日:2018-03-15

    申请号:PCT/US2017/050808

    申请日:2017-09-08

    Abstract: The invention is directed to methods of producing alkoxylated or hydroxylated terpenes comprising the steps of continuously passing a solution comprising an alcohol in combination with a terpene over an acidic resin catalyst in a packed bed reactor in order to yield a product, as well as compounds that are the products of the methods described herein.

    Abstract translation: 本发明涉及生产烷氧基化或羟基化萜烯的方法,其包括以下步骤:在填充床反应器中连续使包含醇与萜烯组合的溶液在酸性树脂催化剂上通过以产生 产品,以及作为本文所述方法的产品的化合物。

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