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    COMPOSITION HAVING A MUGUET ODOR
    3.
    发明公开
    COMPOSITION HAVING A MUGUET ODOR 审中-公开

    公开(公告)号：EP3571273A1

    公开(公告)日：2019-11-27

    申请号：EP18702931.9

    申请日：2018-01-17

    Applicant: Firmenich SA

    Inventor： WALTHER, Eric ,  COULOMB, Julien

    IPC: C11B9/00 ,  C07C45/45 ,  C07C47/27

    Abstract: The present invention relates to a composition of matter comprising a) at least one compound of formula (I) in the form of any one of its isomers or a mixture thereof; wherein R1 represents a hydrogen atom or a C1-2 alkyl group; R2 represents a hydrogen atom or a methyl group; and R represents a group of formula –[CH2]nC(Me)2OH, wherein n is 1 or 2; said R being, relative to position 1, an ortho, meta or para substituent of the aromatic ring; and b) at least one compound of formula (II) in the form of any one of its isomers or a mixture thereof; wherein R1, R2 and R have the same meaning as defined in formula (I); said R being, relative to position 1, an ortho, meta or para substituent of the aromatic ring; their uses as perfuming ingredients as well as the composition and consumer product including such a composition of matter and the process to prepare it.

    ALIPHATIC NITRILE WITH ROSY ODOR
    5.
    发明公开
    ALIPHATIC NITRILE WITH ROSY ODOR 审中-公开
    具有圆形气味的脂肪族腈

    公开(公告)号：EP3230260A1

    公开(公告)日：2017-10-18

    申请号：EP15804475.0

    申请日：2015-12-03

    Applicant: Firmenich SA

    Inventor： COULOMB, Julien ,  GUICHARD, Nicolas

    IPC: C07C255/31 ,  A61K8/40 ,  A61Q13/00 ,  C11D3/50

    CPC classification number: C11B9/0034 ,  A61K8/40 ,  A61Q13/00 ,  C07C255/31 ,  C07C2601/14 ,  C07C2601/16 ,  C11D3/001 ,  C11D3/0015 ,  C11D3/50

    Abstract: in the form of any one of its stereoisomers or a mixture thereof, and wherein R1 and R1′, independently from each other, represent a hydrogen atom or a methyl group provided that one of said groups represent a hydrogen atom and the other a methyl group; R2 and R3, independently from each other, represent substituents of the saturated ring and are a hydrogen atom or a C1-3 alkyl group; and n is an integer varying between 1 and 4; and their use in perfumery to impart odor notes of the floral, rosy type.

    Abstract translation: 本发明涉及任何一种立体异构体或其混合物形式的式（I）化合物，并且其中R 1和R 1'彼此独立地代表氢原子或甲基，条件是其中一个 所述基团代表氢原子而另一个代表甲基; R 2和R 3相互独立地表示饱和环的取代基并且是氢原子或C 1-3烷基; 并且n是在1和4之间变化的整数; 以及它们在香料中的用途，以赋予花香玫瑰型气味。

    PYRAN AS FLORAL ODORANT
    8.
    发明公开
    PYRAN AS FLORAL ODORANT 有权
    AS PYRAN香水花卉

    公开(公告)号：EP2956448A1

    公开(公告)日：2015-12-23

    申请号：EP14702284.2

    申请日：2014-02-04

    Applicant: Firmenich SA

    Inventor： COULOMB, Julien

    IPC: C07D309/06 ,  A61Q13/00 ,  C07D309/26

    CPC classification number: C11B9/008 ,  A61K8/498 ,  A61Q5/06 ,  A61Q15/00 ,  C07D309/06 ,  C07D309/26 ,  C11D3/2096 ,  C11D3/50

    Abstract: The present invention relates to a composition of matter comprising 1) at least 70 % of at least a compound of formula (I) in the form of any one of its stereoisomers or a mixture thereof, and wherein R represents - a hydrogen atom and the dotted line represents a carbon-carbon single or double bond; or - a CH
    2 group bonded with C4 and C5 and the dotted line represents a carbon-carbon single bond; 2) at most 30% of at least a compound of formula (II) in the form of any one of its stereoisomers or a mixture thereof, and wherein R represents - a hydrogen atom and the dotted line represents a carbon-carbon single or double bond; or - a CH
    2 group bonded with C4 and C5 and the dotted line represents a carbon-carbon single bond; and wherein the percentages are w/w percentages relative to the total weight of the composition. Said compositions are useful perfuming ingredients of the floral, lily of the valley type.

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