Ketones as perfuming ingredients
    1.
    发明授权
    Ketones as perfuming ingredients 有权
    酮作为加香成分

    公开(公告)号:US08841488B2

    公开(公告)日:2014-09-23

    申请号:US14043428

    申请日:2013-10-01

    申请人: Firmenich SA

    摘要: A method to confer, enhance, improve or modify the odor properties of a perfuming composition or of a perfumed article by adding to the composition or article an effective amount of at least one compound of formula I: wherein n represents 0, 1 or 2; m represents 0, 1 or 2; the dotted lines represent only single bonds or one double bond and two single bonds; R1 represents a hydrogen atom or a methyl or ethyl group, and R2 represents an OR3 group, R3 representing a C1-C3 alkyl or alkenyl group; a group of formula CR4═C(R4)2, or a group of formula with R4 representing a hydrogen atom or a methyl or ethyl group. These compounds impart a clean and natural fruity, pineapple odor type to the perfuming compositions or perfumed articles to which they are added.

    摘要翻译: 通过向组合物或制品中加入有效量的至少一种式I化合物来赋予,增强,改善或改善加香组合物或香料制品的气味性质的方法:其中n表示0,1或2; m表示0,1或2; 虚线仅表示单键或一个双键和两个单键; R1表示氢原子或甲基或乙基,R2表示OR3基,R3表示C1-C3烷基或烯基; 式CR4 = C(R4)2的基团,或R4表示氢原子或甲基或乙基的式的基团。 这些化合物赋予其加入的加香组合物或香料制品清洁和天然的水果菠萝气味型。