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    ODORANT COMPOUND
    1.
    发明公开
    ODORANT COMPOUND 审中-公开

    公开(公告)号：US20230227751A1

    公开(公告)日：2023-07-20

    申请号：US17996214

    申请日：2021-04-12

    Applicant: Firmenich SA

    Inventor： Christian CHAPUIS ,  Julien COULOMB ,  Fabrice ROBVIEUX

    IPC: C11B9/00 ,  C07C49/647

    CPC classification number: C11B9/003 ,  C07C49/647 ,  C07C2601/08

    Abstract: The present invention relates to the field of perfumery. More particularly, it concerns a compound of formula (I) as defined herein below, and its uses as perfuming ingredients. Therefore, following what is mentioned herein, the present invention comprises the invention compound as part of a perfuming composition or of a perfumed consumer product. Moreover, the present invention relates to a properfume compound suitable to release the compound of formula (I).

    FRAGRANCE COMPOSITION REPRODUCING THE AROMA OF CITRUS FLOWERS
    3.
    发明申请
    FRAGRANCE COMPOSITION REPRODUCING THE AROMA OF CITRUS FLOWERS 审中-公开

    公开(公告)号：US20180030375A1

    公开(公告)日：2018-02-01

    申请号：US15548867

    申请日：2016-01-08

    Applicant: AMOREPACIFIC CORPORATION

    Inventor： Dae Young HAM ,  Seung-Ho KO

    IPC: C11B9/00 ,  A61Q13/00

    CPC classification number: C11B9/0061 ,  A61Q13/00 ,  C11B9/0007 ,  C11B9/0015 ,  C11B9/003 ,  C11B9/0034 ,  C11B9/0049 ,  C11B9/02

    Abstract: The fragrance composition of Citrus flowers according to the present invention is produced by respectively adding jasmone and β-caryophyllene to linalool, myrcene, nerolidol, methyl anthranilate or the like which have been analyzed to be aromatic components of the flowers of Citrus unshin and the flowers of Citrus natsudaidai by means of the SPME method, and by adding γ-terpinene to linalool, myrcene, geraniol, β-ocimene or the like which have been analyzed to be aromatic components of the flowers of Citrus sudachi, and also adding α-farnesene to β-ocimene, 6-methyl-5-hepten-2-one, anthranilaldehyde, limonene, methyl anthranilate or the like which have been analyzed to be aromatic components of the flowers of Citrus japonica. The present invention makes it possible to provide a fragrance composition which is outstandingly palatable while reproducing the inherent aromas of Citrus unshin, Citrus natsudaidai, Citrus sudachi and Citrus japonica.

    IMPROVEMENTS IN OR RELATING TO ORGANIC COMPOUNDS
    5.
    发明申请
    IMPROVEMENTS IN OR RELATING TO ORGANIC COMPOUNDS 审中-公开

    公开(公告)号：US20170298292A1

    公开(公告)日：2017-10-19

    申请号：US15516828

    申请日：2014-11-10

    Applicant: GIVAUDAN SA

    Inventor： Corinne BAUMGARTNER ,  Felix FLACHSMANN

    IPC: C11B9/00 ,  C07C69/738 ,  C07C43/205

    CPC classification number: C11B9/0061 ,  C07C43/205 ,  C07C43/215 ,  C07C69/738 ,  C11B9/003 ,  C11D3/507

    Abstract: A fragrance precursor represented by the formula 1 whereinX and Y together represent a double bond to a carbon atom bearing R1 and R2, with R1═H, methyl, acetyl or C1—C3 alkoxycarbonyl (e.g. ethoxycarbonyl); and R2=phenyl optionally substituted with up to 3 (i.e. 0, 1, 2 or 3) groups selected from C1—C4 alkyl (e.g. methyl, ethyl, iso-propyl, tert-butyl), vinyl, hydroxy, C1—C3 alkoxy (e.g. ethoxy), and —O—CH2—O—, e.g. R2 is benzo[d][1,3]dioxol-5-yl, 4-methylphenyl, 4-methoxyphenyl, 4-vinylphenyl or 3-ethoxy-4-hydroxyphenyl orR2=naphthyl, (naphthyl) methyl, 1,1,2,4,4,8-hexamethyl-1,2,3,4-tetrahydronaphthalen-7-yl, or 1,1,2,4,4,-penta methyl-1,2,3,4-tetrahydronaphthalen-7-yl orR2=COR3, wherein R3 is H, C1-C10 alkoxy (e.g. ethoxy, 1-(3,3-dimethylcyclohexyl)ethoxy), C1-C4 alkyl (e.g. methyl, ethyl, propyl, iso-propyl, tert-butyl), e.g. R2 is formyl, acetyl, ethoxycarbonyl, 1-(3,3-dimethylcyclohexyl)ethoxycarbonyl; or whereinX is OR4, with R4 being H or alkyl, andY is OR5, with R5 being alkyl,useful as a perfume ingredient.

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