Odorant compounds, synthesis method, and uses of said compounds
    22.
    发明授权
    Odorant compounds, synthesis method, and uses of said compounds 有权
    气味化合物,合成方法和所述化合物的用途

    公开(公告)号:US07501536B2

    公开(公告)日:2009-03-10

    申请号:US11795496

    申请日:2006-01-13

    Abstract: A compound of general formula (I) with or without the double bond illustrated by the dotted line. In formula (I), X is a CHO, CH2OH, CH2OC(O)R or CH(OR)2 group, and R represents a linear or branched C1-C5 alkyl or alkenyl chain. The synthesis method for the compound, and especially the 6,8-dimethyl-non-7-enal (1) prepared by the hydroformylation of the 5,7-dimethyl-octa-1,6-diene is also disclosed, as well as compositions containing the compounds of formula (I). Due to the odorant properties thereof, the compounds are highly useful in perfumery, especially for cosmetic products and household products.

    Abstract translation: 具有或不具有双键的通式(I)的化合物,由虚线示出。 在式(I)中,X是CHO,CH 2 OH,CH 2 OC(O)R或CH(OR)2基团,R代表直链或支链C 1 -C 5烷基或烯基链。 还公开了通过5,7-二甲基 - 八氢-1,6-二烯的加氢甲酰基化制备的化合物,特别是6,8-二甲基 - 非7-烯醛(1)的合成方法,以及 含有式(I)化合物的组合物。 由于其气味特性,该化合物在香料中非常有用,特别是化妆品和家用产品。

    Gamma-Undecenolactone, Method for the Preparation and Use Thereof for Cosmetics and in the Form of Food Additives
    24.
    发明申请
    Gamma-Undecenolactone, Method for the Preparation and Use Thereof for Cosmetics and in the Form of Food Additives 有权
    γ-乳酸内酯,其制备和使用化妆品和食品添加剂形式的方法

    公开(公告)号:US20080125345A1

    公开(公告)日:2008-05-29

    申请号:US11666987

    申请日:2005-11-02

    Abstract: The invention relates to a gamma-undecenolactone of formula (I), wherein a lactonic cycle can carry an unsaturation between carbon No2 and carbon No3 and is preferably saturated, RI is a possibly substituted C7 alkenyl or alkynyl group comprising at least one unsaturation, and preferably RI is an CH2═CH—CH2—CH2—CH2—CH2—CH2 group, said gamma-undecenolactone contains an asymmetric carbon in position 4 having (R) or (S) configuration. The biosynthesis of said gamma-undecenolactone and the use thereon for perfumery and for a food flavouring agent are also disclosed.

    Abstract translation: 本发明涉及式(I)的γ-十一内酯,其中内酯循环可以在碳N 2和碳N 3之间具有不饱和键,并且优选饱和 ,RI是可能被取代的C 7链烯基或炔基,其包含至少一个不饱和键,并且优选地,R 1是CH 2 CH 2 -CH 2 CH 2 -CH 2 CH 2 CH 2 CH 2 CH 2 CH 2,所述γ-十一碳烯酸内酯含有不对称的 具有(R)或(S)构型的位置4的碳。 还公开了所述γ-十一内酯的生物合成及其用于香料和食品调味剂的用途。

    Bicyclic dioxanes, their preparation and their use as fragrant compounds
    27.
    发明授权
    Bicyclic dioxanes, their preparation and their use as fragrant compounds 有权
    二环二恶烷,它们的制备及其作为芳香化合物的用途

    公开(公告)号:US08569518B2

    公开(公告)日:2013-10-29

    申请号:US13387214

    申请日:2010-07-28

    CPC classification number: C07D319/08 C11B9/008

    Abstract: The invention is directed to the use of compounds of formula (I), as fragrant agents. In this formula: —R3 and R4 are independently a hydrogen atom, a C1-C6 alkyl group or a C2-C6 alkenyl group, R5 is a C1-C6 alkyl group, a C2-C6 alkenyl group or a (CH2)0-2-aryl group, R6 is a C1-C6 alkyl group, a C2-C6 alkenyl group, a (CH2)0-2-aryl group or a C5-C6 cycloalkyl or cycloalkenyl group, and R7 is a hydrogen atom, a C1-C6 alkyl group or a C2-C6 alkenyl group; or R3, R4 and R5 are as above defined, and R6 and R7 together with the carbon atom to which they are attached form a C5-C6 cycloalkyl or cycloalkenyl group.

    Abstract translation: 本发明涉及式(I)化合物作为芳香剂的用途。 在该式中:-R 3和R 4独立地为氢原子,C 1 -C 6烷基或C 2 -C 6烯基,R 5为C 1 -C 6烷基,C 2 -C 6烯基或(CH 2) 2-芳基,R6是C1-C6烷基,C2-C6链烯基,(CH2)O2-芳基或C5-C6环烷基或环烯基,R7是氢原子,C1 -C 6烷基或C 2 -C 6烯基; 或R 3,R 4和R 5如上所定义,R 6和R 7与它们所连接的碳原子一起形成C 5 -C 6环烷基或环烯基。

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