公开(公告)号：US10577298B2

公开(公告)日：2020-03-03

申请号：US16094926

申请日：2017-04-27

Applicant: Givaudan SA

Inventor： Felix Flachsmann ,  Jean-Pierre Bachmann

IPC: C07C45/00 ,  C07C49/00 ,  C07D211/08 ,  A61K8/00 ,  A61Q19/00 ,  C07C49/255 ,  C07C49/185 ,  C07C49/217 ,  C11B9/00 ,  A61K8/35 ,  C07D317/46 ,  C07C49/76 ,  A61Q13/00 ,  C07C49/213 ,  A61K8/41 ,  C07C49/245 ,  C07C49/248 ,  C07D207/06 ,  A61Q19/10 ,  C07C45/56 ,  C07C45/61

Abstract: The present invention refers to aryl beta diketones of the formula (I) wherein Y, R1, R2 and R3 have the meaning R1 is selected from the group consisting of hydrogen, C1-C4 alkyl, hydroxyl, methoxy, CF3 and F; R2 is selected from the group consisting of methyl and ethyl; R3 is selected from the group consisting of methyl and ethyl; and Y is a bivalent residue selected from the group consisting of —C(O)—; —CH2═CH2—C(O)—; —CRIRII—C(O)—, wherein RI and RII are independently selected from hydrogen and methyl; and —CHRIII—CHRIV—C(O)—, wherein RIII and RIV are independently selected from hydrogen and methyl with the proviso, that RIII═RIV are hydrogen or either RIII or RIV is methyl. The invention further refers to fragrance compositions and fragranced articles comprising them.

公开(公告)号：US11965202B2

公开(公告)日：2024-04-23

申请号：US17427171

申请日：2020-02-26

Applicant: GIVAUDAN SA

Inventor： Felix Flachsmann ,  Eric Eichhorn

IPC: C12P7/02 ,  C12N9/90 ,  C12P7/26 ,  C12P7/62

CPC classification number: C12P7/62

Abstract: A method for making 2-oxygenated decalins, and products thereof.

公开(公告)号：US11359161B2

公开(公告)日：2022-06-14

申请号：US16966720

申请日：2019-02-21

Applicant: GIVAUDAN SA

Inventor： Felix Flachsmann

IPC: C11D3/50 ,  C11B9/00 ,  C07C45/65 ,  C07C319/06

Abstract: Disclosed is a use of a compound of formula (I), a composition of matter comprising a compound of formula (I) and a consumer product comprising a compound of formula (I).

公开(公告)号：US12116548B2

公开(公告)日：2024-10-15

申请号：US17429038

申请日：2020-02-19

Applicant: GIVAUDAN SA

Inventor： Thierry Granier ,  Julie Charpentier ,  Gerhard Brunner ,  Sandro Dossenbach ,  Felix Flachsmann ,  Andreas Goeke

IPC: C11B9/00 ,  A23L27/20

CPC classification number: C11B9/0049 ,  A23L27/203

Abstract: Compounds according to formula I in the form of any one of its stereoisomers or a mixture thereof






wherein
is indicating a single bond or a double bond, and
the compound has overall one carbon-carbon double bond or no carbon-carbon double bond at all,
and their use as flavor or fragrance ingredient.

公开(公告)号：US11965195B2

公开(公告)日：2024-04-23

申请号：US17777336

申请日：2020-12-03

Applicant: Givaudan SA

Inventor： Eric Eichhorn ,  Felix Flachsmann

IPC: C12P17/04 ,  C07C33/02 ,  C07D307/92

CPC classification number: C12P17/04 ,  C07C33/02 ,  C07D307/92 ,  C12Y504/99017

Abstract: An enzyme-mediated method for the production of 3a-ethyl-6,6,9a-trimethyldodecahydronaphtho[2,1-b]furan, the products of said method, and uses of said products.

公开(公告)号：US10450532B2

公开(公告)日：2019-10-22

申请号：US15528242

申请日：2015-12-08

Applicant: GIVAUDAN SA

Inventor： Andreas Goeke ,  Felix Flachsmann ,  Martin Alan Lovchik

IPC: A61Q13/00 ,  A61K8/00 ,  C11B9/00 ,  C07C47/263 ,  C07C33/046

Abstract: A compound represented by the formula I wherein is indicating a double bond either at C4 or at C5, or single bonds, R1, R2, R3, R4 are independently selected from H or Me, and R5, R6 are independently selected from Me or Et, and wherein the compound is not 9-hydroxy-5,9-dimethyldec-4-enal or 9-hydroxy-5,9-dimethyldecanal. Said compounds are useful as perfume ingredients in personal care and household care products.

公开(公告)号：US10119097B2

公开(公告)日：2018-11-06

申请号：US15516828

申请日：2014-11-10

Applicant: GIVAUDAN SA

Inventor： Corinne Baumgartner ,  Felix Flachsmann

IPC: C11B9/00 ,  C11D3/50 ,  C07C69/738 ,  C07C43/215 ,  C07C43/205

Abstract: A fragrance precursor represented by the formula 1 wherein X 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 or R2=naphthyl, (naphthyl)methyl, 1,1,2,4,4,8-hexamethyl-1,2,3,4-tetrahydronaphthalen-7-yl, or 1,1,2,4,4,-pentamethyl-1,2,3,4-tetrahydronaphthalen-7-yl or R2=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 wherein X is OR4, with R4 being H or alkyl, and Y is OR5, with R5 being alkyl, useful as a perfume ingredient.

公开(公告)号：US12018228B2

公开(公告)日：2024-06-25

申请号：US17289950

申请日：2019-10-30

Applicant: Givaudan SA

Inventor： Nicolas Cocito Armanino ,  Corinne Baumgartner ,  Felix Flachsmann

IPC: C11B9/00 ,  C11D3/20 ,  C11D3/50

CPC classification number: C11B9/0061 ,  C11D3/2068 ,  C11D3/2072 ,  C11D3/50

Abstract: The present invention refers to alkoxybenzaldehyde derivatives and precursors thereof. The invention further refers to perfume compositions and fragranced article comprising them.

公开(公告)号：US11098266B2

公开(公告)日：2021-08-24

申请号：US16767644

申请日：2018-12-05

Applicant: Givaudan SA

Inventor： Jean-Pierre Bachmann ,  Felix Flachsmann

IPC: C11B9/00

Abstract: The present invention refers to 3,7-dimethyloct-6-en-1-yl methyl carbonate and its use as fragrance ingredient. The invention further refers to fragrance compositions and fragranced articles including it.

公开(公告)号：US10343971B2

公开(公告)日：2019-07-09

申请号：US16071739

申请日：2017-02-15

Applicant: GIVAUDAN SA

Inventor： Andreas Goeke ,  Felix Flachsmann ,  Dominique Lelievre ,  Andreas Natsch ,  Francis Voirol ,  Yue Zou ,  Thierry Granier

IPC: C07C69/608 ,  C07C229/04 ,  C07C323/52 ,  A61Q13/00 ,  A61K8/37 ,  A61K8/46 ,  C07C69/533 ,  C07C69/56

Abstract: A compound of formula I wherein R1, R2, R3 and R4 can be independently selected from H or Me, n=0, 1, the dotted lines are indicating single bonds, or in case n=0 an isolated double bond at position 3′, or in case n=1 an isolated double bond at position 3′ or 4′, and the wavy bond is indicating an unspecified configuration of the adjacent double bond. Said compounds, as well as precursors capable to generate said compounds, are useful as fragrance ingredients.