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    PROCESS FOR PREPARING 1,4-BIS(ETHOXYMETHYL)CYCLOHEXANE
    1.
    发明申请
    PROCESS FOR PREPARING 1,4-BIS(ETHOXYMETHYL)CYCLOHEXANE 审中-公开
    制备1,4-BIS（乙氧基甲基）环己酮的方法

    公开(公告)号：WO2017029312A1

    公开(公告)日：2017-02-23

    申请号：PCT/EP2016/069487

    申请日：2016-08-17

    Applicant: BASF SE

    Inventor： FENLON, Thomas ,  RUEDENAUER, Stefan ,  PELZER, Ralf ,  HINDALEKAR, Shrirang ,  SWAMINATHAN, Vijay ,  GUPTE, Nitin ,  ARDEKAR, Sadanand

    IPC: C07C41/16 ,  C07C41/34 ,  C07C43/115

    CPC classification number: C07C41/16 ,  C07C2601/14 ,  C07C43/115

    Abstract: The present invention relates to a process for preparing,4-bis(ethoxymethyl)cyclohexane, which comprises reacting1,4-bis(hydroxymethyl)cyclohexane with ethyl chloride in the presence of an inorganic base, a solvent and a phase transfer catalyst to yield a reaction mixture containing 1,4-bis(ethoxymethyl)cyclohexane, where the inorganic base is selected from alkali metal hydroxides and earth alkaline metal hydroxides and where the solvent is selected from water or a mixture of water with at least one organic solvent.

    Abstract translation: 本发明涉及一种制备4-双（乙氧基甲基）环己烷的方法，该方法包括在无机碱，溶剂和相转移催化剂存在下使1,4-双（羟甲基）环己烷与氯乙烷反应，得到 含有1,4-双（乙氧基甲基）环己烷的反应混合物，其中无机碱选自碱金属氢氧化物和碱土金属氢氧化物，其中溶剂选自水或水与至少一种有机溶剂的混合物。

    NOVEL AROMA CHEMICALS HAVING A 1,2,2-TRIMETHYLCYCLOPENTAN-1-YL MOIETY
    2.
    发明申请
    NOVEL AROMA CHEMICALS HAVING A 1,2,2-TRIMETHYLCYCLOPENTAN-1-YL MOIETY 审中-公开
    具有1,2,2-三甲基环戊-1-酮的新型芳族化合物

    公开(公告)号：WO2016193133A1

    公开(公告)日：2016-12-08

    申请号：PCT/EP2016/061962

    申请日：2016-05-27

    Applicant: BASF SE

    Inventor： RUEDENAUER, Stefan ,  PELZER, Ralf ,  SWAMINATHAN, Vijay ,  HINDALEKAR, Shrirang ,  ARDEKAR, Sadanand

    IPC: C07C33/12 ,  C07C29/14 ,  C07C29/44 ,  C07C31/13 ,  C07C31/135 ,  C07C45/74 ,  C07C47/11 ,  C07C47/225 ,  C07C49/11 ,  C07C49/21 ,  C11B9/00

    CPC classification number: C11B9/003 ,  A23L27/203 ,  A23V2002/00 ,  C07C29/14 ,  C07C29/143 ,  C07C29/44 ,  C07C31/13 ,  C07C31/135 ,  C07C33/12 ,  C07C45/45 ,  C07C45/74 ,  C07C47/11 ,  C07C47/225 ,  C07C49/11 ,  C07C49/21 ,  C07C49/647 ,  C07C2601/02 ,  C07C2601/08

    Abstract: The present invention relates to novel compounds of general formulae (la), (lb) and (Ic) and to the stereoisomers thereof. The compounds are useful as a fragrance or as flavor as they have a sandalwood like scent. The invention also relates to a method for imparting or modifying a scent or a flavor to a composition by including said compounds into such composition, to a fragrance containing composition and/or a fragrance material containing said compound and to a process for preparing these compounds. X is C(R 4 )-OH or C=O; R 1 is selected from the group consisting of hydrogen, C 1 -C 4 -alkyl, C 2 -C 4 - alkenyl and C 3 -C 4 -cycloalkyl, R 2 is selected from the group consisting of hydrogen, C 1 -C 4 -alkyl, C 2 -C 4 - alkenyl and C 3 -C 4 -cycloalkyl, R 3 is C 1 -C 4 -alkyl, R 3a is selected from the group consisting of hydrogen and C 1 -C 4 -alkyl, R 3b is hydrogen or together with R 3a is CH 2 ; R 4 is selected from the group consisting of hydrogen and C 1 -C 4 -alkyl.

    Abstract translation: 本发明涉及通式（Ia），（Ib）和（Ic）的新化合物及其立体异构体。 这些化合物可用作香料或作为香料，因为它们具有檀香般的香味。 本发明还涉及通过将所述化合物包含在所述组合物中，将含有所述化合物的香料或风味赋予或改变成含有香料的组合物和/或含有所述化合物的香料的方法以及制备这些化合物的方法。 X是C（R 4）-OH或C = O; R 1选自氢，C 1 -C 4 - 烷基，C 2 -C 4 - 烯基和C 3 -C 4 - 环烷基，R 2选自氢，C 1 -C 4 - 烷基，C 2 -C 4 - 烯基和 C3-C4-环烷基，R3是C1-C4-烷基，R3a选自氢和C1-C4-烷基，R3b是氢或与R3a一起是CH2; R 4选自氢和C 1 -C 4 - 烷基。

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