CYCLOPROPANATED SANDALWOOD TYPE COMPOUNDS
    7.
    发明申请

    公开(公告)号:WO2022058595A1

    公开(公告)日:2022-03-24

    申请号:PCT/EP2021/075833

    申请日:2021-09-20

    Applicant: SYMRISE AG

    Abstract: The invention is in the field of fragrances and relates to novel fragrance compounds according to general formula (I) derived from campholenic aldehyde with a sandalwood-based note and improved acid stabilities. Furthermore, the present invention also relates to fragrance compositions comprising one or more of the inventive compounds. Moreover, the invention relates to the use of these compounds or fragrance compositions as an odorant or for improving the fixation of a fragrance compound or a fragrance composition as well as for the preparation of a perfumed product. In addition, the present invention thus also refers to the use of said compounds or compositions for the preparation of a perfumed products as well as perfumed products as such.

    NOVEL AROMA CHEMICALS HAVING A 1,2,2-TRIMETHYLCYCLOPENTAN-1-YL MOIETY
    9.
    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

    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。

    BICYCLIC CAMPHOLENIC DERIVATIVES
    10.
    发明申请
    BICYCLIC CAMPHOLENIC DERIVATIVES 审中-公开
    双相CAMPHOLENIC衍生物

    公开(公告)号:WO2009047258A1

    公开(公告)日:2009-04-16

    申请号:PCT/EP2008/063433

    申请日:2008-10-08

    Abstract: A compound of general f ormula (I) wherein R 1 , R 2 , R 3 , and R 4 are, independently, a hydrogen atom or an optionally substituted linear or branched C 1 -C 6 alkyl or C 2 -C 6 alkenyl group, provided that when each of R 1 , R 2 , and R 3 are a hydrogen atom, R 4 is not a phenyl substituted linear or branched C 1 -C 6 alkyl or C 2 -C 6 alkenyl group; and with the proviso that the compound of formula (I) is neither 6,6,6a-trimethyl-hexahydro-cyclopenta [b]furan, 6,6,6a-trimethyl-2-ethyl-hexahydro-cyclopenta [b]furan, 6,6,6a-trimethyl-2-propyl-hexahydro-cyclopenta [b]furan, nor 3-methyl -3-(6,6,6a-trimethyl-hexahydro-cyclopenta [b]-furan-2-yl)-butanone, and use thereof in a fragrant and/or flavouring composition.

    Abstract translation: 其中R 1,R 2,R 3和R 4独立地为氢原子或任选取代的直链或支链C 1 -C 6烷基或C 2 -C 6烯基的一般化合物(I)的化合物,条件是当R 1, R2和R3是氢原子,R4不是苯基取代的直链或支链C 1 -C 6烷基或C 2 -C 6烯基; 并且条件是式(I)化合物既不是6,6,6a-三甲基 - 六氢 - 环戊二烯并[b]呋喃,6,6,6a-三甲基-2-乙基 - 六氢 - 环戊二烯并[b]呋喃, 6,6,6a-三甲基-2-丙基 - 六氢 - 环戊二烯并[b]呋喃,以及3-甲基-3-(6,6,6a-三甲基 - 六氢 - 环戊二烯并[b]呋喃-2-基) 丁酮,以及其在芳香和/或调味组合物中的用途。

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