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    Pyran as floral odorant
    8.
    发明授权
    Pyran as floral odorant 有权
    Pyran作为花香味

    公开(公告)号：US09382501B2

    公开(公告)日：2016-07-05

    申请号：US14767560

    申请日：2014-02-04

    申请人： FIRMENICH SA

    发明人： Julien Coulomb

    IPC分类号： C11B9/00 ,  A61Q5/06 ,  A61Q15/00 ,  C11D3/20 ,  C11D3/50 ,  A61K8/49 ,  C07D309/26 ,  C07D309/06

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

    摘要： 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 CH2 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 CH2 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.

    摘要翻译： 本发明涉及一种物质组合物，其包含1）至少70％的至少一种其立体异构体中任何一种形式的式（I）化合物或其混合物，其中R表示氢原子和 虚线表示碳 - 碳单键或双键; 或-a与C4和C5键合的CH2基，虚线表示碳 - 碳单键; 2）至少30％的至少一种其立体异构体或其混合物中任何一种形式的式（II）化合物，其中R表示氢原子，虚线表示碳 - 碳单或双 键; 或-a与C4和C5键合的CH2基，虚线表示碳 - 碳单键; 并且其中百分数相对于组合物的总重量为w / w百分比。 所述组合物是花卉，谷类的百合的有用的加香成分。