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Class 512/26 - The oxygen is part of a carbonyl group


Subclass of Class 512 - Perfume compositions
Definition: Compositions wherein the oxygen is part of a carbonyl group.
No. of patents: 162
Last issue date: 11/30/2010


1          
NumberTitleIssue Date
78426604-hepten-2-yl salicylate and its use as fragrance ingredient
The present invention is related to 4-hepten-2-yl salicylate and its use as fragrance ingredient. ...
11/30/2010
7393822Esters and their use in perfumery
This invention relates to unsaturated alicyclic carbonyl compounds of formula (I) wherein R is C1 to C4 alkyl; or R is vinyl or a linear, branched or...
07/01/2008
7348304Fragrance material
The invention provides a novel fragrance material comprising a compound having the structure (IUPAC name (1R,2S,7R,8R,9S)-2,6,6,9-tetramethyltricyclo-[5.4.0.02,8]undecan-10-one). The novel fragrance material has ...
03/25/2008
7312187Polyalkylbicyclic derivatives
Described are polyalkylbicylic chemical derivatives for use a fragrance ingredients having the generic structure: wherein m=0 or 1; wherein X is methyl or hydrogen; wherein R1, R2,...
12/25/2007
7304028Use of methyl benzoic acid ester in perfume compositions
The use of 2-methyl-benzoic acid methyl ester as a fragrance chemical, suitable for use in creating fragrance, and scents in items such as perfumes, colognes and personal care products is disclosed. ...
12/04/2007
7252849Perfume composition and process for producing the same
The invention relates to a flavoring composition having a better milk-like flavor and a process for producing the composition. The composition comprises a 5-alkenoic acid and/or a 6-alkenoic acid both represented by general formula (1) and a lower aliphatic aldehyde...
08/07/2007
7196053Odorant compounds
The present invention relates to the field of perfumery, and more precisely to a compound of formula (I) wherein R1 represents an C2 to C4 unsaturated hydrocarbon radical.
03/27/2007
7196050Unsaturated ester as perfuming ingredient
The present invention relates to a compound of formula wherein R represents a methyl or an ethyl group, in the form of any one of its isomers or of a mixture thereof. The invention relates also to the use of such...
03/27/2007
7189688Perfuming ingredient with a floral character
The present invention concerns a compound or mixtures of compounds of formula wherein R represents a linear, branched or cyclic C1-3 hydrocarbon group, and the wavy line indicates that the substituents...
03/13/2007
7169748Fragrance compounds
Novel compounds having the structure (I) where R=methyl, ethyl or propyl, R1=methyl or H, R2=methyl, ethyl or propyl, R3=methyl or H, R4=methyl or ethyl, R5═H or methyl, and where R3 and R5
01/30/2007
7160852Polyalklbicylic derivatives
The compound according to the formula set forth below and the use of the compound in creating fragrances, and scents in items such as perfumes, colognes and personal care products is disclosed. ...
01/09/2007
7157417Hindered ketones as perfuming ingredients
The present invention relates to the perfumery industry. It concerns more particularly a β-γ unsaturated hindered ketone of formula wherein R represents, simultaneously or independently, a C1 to C
01/02/2007
7129206Utilization of unsaturated esters as perfuming ingredients
A compound of formula wherein the symbol R′ represents a linear or branched, unsaturated or saturated hydrocarbon group having from 1 to 5 carbon atoms; R1, R2, R3, R4
10/31/2006
7026279Use of 3-(methoxymethyl)-2-pentylcyclopenta derivatives in perfume compositions
3-(methoxymethyl)-2-pentylcyclopent derivative compounds having the structure set forth below are disclosed: where: the dotted line represents a potential double bond; ...
04/11/2006
7022665Acetals of 2,4,7-decatrienal as perfuming or flavoring ingredients
The present invention relates to an acetal of formula in which the symbols R1 represent, independently or simultaneously, a linear or branched saturated or unsaturated C1 to C4 hydrocarb...
04/04/2006
7002053Method for preparing high-purity diisobutene
The invention relates to a process for preparing high-purity diisobutene by reaction of isobutene or isobutene-containing hydrocarbon mixtures over a solid acidic ion-exchange resin containing sulfonic acid groups whose protons have been partly replaced by metal ion...
02/21/2006
6969521Aerosol insect repellent composition having low VOC content and method of applying same to the skin
Disclosed is an aerosol insect repellent composition. The composition has (a) an amount of an insect repellent effective to repel insects when applied to the skin and (b) a cosmetically-acceptable vehicle in which to disperse and deliver the insect repellent active....
11/29/2005
6960350Antifungal fragrance composition
An antifungal fragrance composition containing as its active ingredients: (a) at least one type of fragrance component selected from the group consisting of an aliphatic or aromatic aldehyde having 5 to 16 carbon atoms and an aliphatic or aromatic alcohol having 5 t...
11/01/2005
6946813Step motor control device and electronic timepiece equipped with step motor control device
A step motor control device detects a rotational driving state of a step motor. In a first detection period immediately after termination of the rotational driving state of the step motor, selected switch elements are controlled so that a first detection signal is o...
09/20/2005
6933265Aldehyde as perfuming or flavoring ingredient
The present invention relates to the field of perfumery or flavor. More particularly, it concerns 3-(4,4-dimethyl-1-cyclohexen-1-yl)propanal and its use as perfuming or flavoring ingredient, as well as the compositions or articles associated with said compound. ...
08/23/2005
69332703,3-Dimethylcyclohexane derivatives
Compounds of the formula (I): wherein the bond between the α- and β-positions to the aldehyde group represents a C—C single bond or a cis- or trans-configured C═C double bond are useful as perfumes and perfume in...
08/23/2005
6924262Use of unsaturated esters as perfuming ingredients
The compound of formula in which the wavy line represents a bond having a configuration of the type (Z) or (E), or a mixture of the two configurations; R1 represents a hydrogen atom, a C1 to C
08/02/2005
6919477Fruity musk compositions
Novel ester compounds and the use of these esters as a fragrance chemicals, suitable for use in creating fragrance, and scents in items such as perfumes, colognes and personal care products are disclosed. ...
07/19/2005
6914109Process for the preparation of 15-pentadecanolide
The invention relates to a process for the preparation of 15-pentadecanolide by hydrogenating 15-pentadecenolide and to its use. ...
07/05/2005
6906020Cleaning composition
A hard surface cleaning composition for removing cooked-, baked- or burnt-on soils from cookware and tableware, the composition comprising a soil swelling agent and a spreading auxiliary and wherein the composition has a liquid surface tension of less than about 24....
06/14/2005
6903067Fragrance composition containing 3-(3-hexenyl)-2-cyclopentenone
An excellent fragrance compound having high palatability. A 3-(3-hexenyl)-2-cyclopentenone represented by a general formula (1) (wherein wavy line represents a double bond cis-form and/or trans-form) is used as an acti...
06/07/2005
6894020Macrocylic musk composition, organoleptic uses thereof and process for preparing same
Described are mixtures consisting essentially of oxomacrocyclic compounds containing greater than about 40 weight % Δ3-cyclotetradecen-1-one and greater than about 40 weight % cyclotetradecanone and less than about 5 weight %, of Δ2-cyclotetr...
05/17/2005
6774260Fruity musk compositions
Novel ester compounds and the use of these esters as a fragrance chemicals, suitable for use in creating fragrance, and scents in items such as perfumes, colognes and personal care products are disclosed. ...
08/10/2004
6770618(1S,6R)-2,2,6-Trimethylcyclohexyl methyl ketone and/or (1R,6S)-2,2,6-trimethylcyclohexyl methyl ketone, process for producing the same, and perfume composition containing the same
Trans-2,2,6-trimethylcyclohexyl methyl ketone, including (1S,6R)-2,2,6-trimethylcyclohexyl methyl ketone represented by the formula (1a): and (1R,6S)-2,2,6-trimethylcyclohexyl methyl ketone represented by the formula (1b...
08/03/2004
67621632,4,7-decatrienal as perfuming or flavoring ingredient
Compounds of formula wherein the double bond in position 4 has a cis or trans configuration, or a mixture of these compounds, are useful as perfuming or flavoring ingredients, in particular as a booster for mandarin or t...
07/13/2004
6720302Method for preparing a γ-unsaturated β-lactone and use thereof as an aromatic and flavouring ingredient
(6R)-4,5,6,7-Tetrahydro 3,6-dimethyl-3H-benzo[b]furan-2-one is a compound of use in perfumery and the field of flavorings. The compound can be used to impart a minty, slightly vanilla-scented odor, and its flavor imparts sweetness and roundness to the compositions t...
04/13/2004
6720303Macrocyclic musk composition, organoleptic uses thereof and process for preparing same
Described are mixtures consisting essentially of oxomacrocyclic compounds containing greater than about 40 weight % Δ3-cyclotetradecen-1-one and greater than about 40 weight % cyclotetradecanone and less than about 5 weight %, of Δ2-cyclo-tet...
04/13/2004
6632788Polyalkylbicylic derivatives
The compound according to the formula set forth below ##STR1## where A is ##STR2## B is ##STR3## or A and B together form the ring structure ##STR4## and X, R' and R are independently H and CH3 and m=0 or 1. and the use of the compound in ...
10/14/2003
6632787Carbonyl compounds, methods of making the same, and their use as fragrances and fragrance-enhancing additives
Carbonyl compounds derived from the reaction of alkyl cyclopentenols and vinyl ethers are described. The carbonyl compounds described have excellent fragrance properties, and their use as fragrances and/or fragrance-enhancing compounds is also described. ...
10/14/2003
6617304Method for producing macrocyclic lactone
The invention discloses a method for the production of a macrocyclic lactone represented by a formula (2), which comprises subjecting a hydroxycarboxylic acid ester represented by a formula (1) to intramolecular esterification reaction. ##STR1## In t...
09/09/2003
6596686Use of dihydropyrans as fragrance Material
The present invention is directed to the use of an olfactory acceptable amount comprising tetrahydro-4-methylene-2-(4-methoxyphenyl)-2H-pyran, 5,6-dihydro-4-methyl-2-(4-methoxyphenyl)-2H-pyran, 3,6-dihydro-4-methyl-2-(4-methoxyphenyl)-2H-pyran and mixture...
07/22/2003
6555517Methods of providing a fragrance to a composition and methods of enhancing fragrances using cyclooctadiene hydroformylation products
The use of aldehydes as odorous materials, which can be produced through partial or total hydroformylation of cyclooctadienes, except cyclooctane aldehydes, is described. The fragrance enhancing capacity of the compounds is described in methods for their ...
04/29/2003
6551988Fragrance compounds
4,8-cyclododecadienyl ketones having formula (I), in which R has up to 5 carbon atoms, are novel compounds exhibiting woody/amber odor characteristics which find use in perfumes and in perfumed products. ##STR1##...
04/22/2003
6509312Aliphatic esters and their utilization as perfuming ingredients
The compounds of formula ##STR1## wherein R1 represents a methyl or ethyl group, R2 represents an ethyl group, a linear or branched propyl group, or an isobutyl group and the wavy bond indicates that the carbon number 2 is asymmetric...
01/21/2003
6500797Process for preparing ଲ-ketoester fragrance pro-accords from 1,3-dioxan-4,6-diones
The present invention relates to methods for preparing ଲ-ketoester fragrance pro-accords from activated acyl units, 1,3-dioxan-4,6-diones and fragrance raw material alcohols. The first step involves contacting an activated acyl unit, preferably an a...
12/31/2002
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