2,4-Dimethylocta-2,7-dien-4-ol as a fragrance additive

Abstract

The present invention relates to a compound represented by the formula (I) as a fragrance. [C8] We suggest using compound JPEG2024515811000018.jpg50158.

Description

[Technical Field]

[0001] The present invention relates to the use of 2,4-dimethylocta-2,7-dien-4-ol, a compound of formula (I), as a fragrance. The invention further relates to fragrance compositions, their uses, and methods for imparting, modifying and / or enhancing specific odor notes. [Background technology]

[0002] The perfume industry is constantly seeking new fragrance creations. However, the creation of new fragrances and perfumes presents many challenges. For example, to satisfy a specific market demand and provide a product that corresponds to the specific profile desired by the client, it is necessary to select a small number of specific fragrance compositions from the almost infinite number of possible structures known in the state of the art. Even if the appropriate fragrance exhibits very favorable performance, it may exhibit unpleasant and therefore undesirable odor aspects when combined with other fragrances, making it difficult, if not impossible, to use it for a specific purpose.

[0003] A second important challenge concerns the need to provide fragrance compositions that not only correspond to a specific odor profile but also possess what are called secondary beneficial properties. Indeed, many fragrance compositions known on the market have significant drawbacks with regard to their application. For example, they may have poor solubility and storage stability, as well as poor subjective properties such as body and appeal. Furthermore, many known fragrance compositions require high dosages to achieve the desired odor effect. Today, fragrances are required to be dermatologically and toxicologically safe, as well as highly biodegradable. As a result, there is a particularly strong demand for multiple fragrances, each of which, even in small amounts, has a strong effect on other fragrances, actively changing an unpleasant odor impression and / or enhancing a pleasant odor impression. Summary of the Invention [Problem to be solved by the invention]

[0004] Therefore, the problem underlying the present invention was to provide novel fragrances capable of enhancing the desirable and advantageous odor aspects of other fragrances and / or (at the same time) reducing, suppressing, and / or masking the undesirable and unpleasant odor aspects. In particular, the novel fragrances are also required to be characterized by improving the stability, solubility, and overall performance of other fragrances, and by reducing the required dosage. Finally, the fragrance composition itself is required to exhibit excellent biodegradability and be safe for both humans and the environment. [Means for solving the problem]

[0005] The main problem at hand is to provide, according to the present invention, a compound of formula (I) [ka] This problem is solved by using the compound (2,4-dimethylocta-2,7-dien-4-ol, CAS No. 120792-35-0). DETAILED DESCRIPTION OF THE INVENTION

[0006] The compounds of formula (I) to be used according to the present invention can exist in any stereoisomeric form or as any mixture of stereoisomers.

[0007] What has been said herein for compounds of formula (I), and in particular the advantages described herein, shall apply mutatis mutandis to mixtures of stereoisomers of said compounds of formula (I) (see above) to be used or used in accordance with the present invention. In the event of any unintentional conflict between a chemical name and a depicted structural formula within this specification, the depicted structural formula shall control.

[0008] The compounds of formula (I) have the most distinctive olfactory properties, clearly distinguishing them from known perfumes, and in fact superior to known perfumes. The suitability of the compounds of formula (I) as perfumes was unknown until now. It is therefore particularly surprising that in this well-researched field, it has been possible to find perfumes with valuable, interesting and complex olfactory properties.

[0009] The compound of formula (I) is known in the perfume industry as isolinalool (2,4-dimethylocta-2,7-dien-4-ol), an intermediate product in the process of producing linalool from pinene. However, as mentioned above, its suitability as a fragrance is unknown. Furthermore, although an exact fragrance description was not available, several perfumers have described the compound of formula (I) as being quite unpleasant due to its juniper-like, earthy, musty, and carrot-like odor.

[0010] For this reason, the present inventors have surprisingly found that the compound of formula (I) is suitable as a fragrance that evokes a specific effect at a low dose when combined with other fragrances, in particular fragrances having one or more fragrance notes selected from the group consisting of fruity notes, floral notes, juicy notes, fresh notes, sweet notes, green notes, technical notes, earthy notes, fatty notes, and metallic notes, preferably one or more fragrance notes selected from the group consisting of fruity notes, floral notes, juicy notes, fresh notes, sweet notes, and green notes, in particular one or more fragrance notes selected from the group consisting of fruity notes and floral notes.

[0011] Preferably, the use according to the present invention relates to the imparting, modifying and / or enhancing one or more olfactory notes selected from the group consisting of fruity notes, floral notes, juicy notes, fresh notes, sweet notes, green notes, technical notes, earthy notes, fatty notes and metallic notes, preferably one or more olfactory notes selected from the group consisting of fruity notes, floral notes, juicy notes, fresh notes, sweet notes and green notes, more preferably one or more olfactory notes selected from the group consisting of fruity notes and floral notes. A preferred embodiment relates to the use of the compounds of formula (I) described herein to impart one, two or more olfactory notes selected from the group consisting of fruity notes and floral notes.

[0012] Particularly surprising is the fact that the compounds of formula (I) to be used according to the invention are able to impart a very complex and diverse overall sensory impression which in most cases can otherwise only be achieved with a few ingredients (e.g., essential oils, spice mixtures, etc.).

[0013] In addition to their primary properties, i.e., odor properties, the compounds of formula (I) also have favorable secondary properties, in particular high substantivity compared to fragrances with similar odor properties, high stability in certain media and formulations, abundant abundance, and, in addition, biological degradability.

[0014] A preferred use situation for imparting, modifying and / or enhancing odor notes also includes the finding that the compounds of formula (I) can act excellently as so-called boosters (reinforcers, enhancers).

[0015] The compounds of formula (I) to be used according to the invention can also increase the intensity of perfume mixtures (perfume compositions) and can provide a finishing olfactory touch to said mixtures. Thus, the compounds described herein can be used to give perfume compositions additional thickness, freshness, power (of dissipation), radiance, luster, roundness, harmony and / or naturalness.

[0016] Furthermore, said compounds of formula (I) are suitable as a means for increasing the substantivity and / or retention of perfume mixtures.

[0017] The compound of formula (I) used according to the present invention can be prepared by using known reactions and methods.As known to those skilled in the art, the compound of formula (I) is the intermediate product of the process of preparing linalool from pinene.The following scheme 1 shows the outline of the preparation process of linalool (the starting material used for this purpose is commercially available): [ka] Scheme 1: Process for producing linalool from pinene, including the compound of formula (I) as an intermediate product.

[0018] The compound of formula (I) to be used according to the present invention is usually used in a sensory-effective amount within the scope of use according to the present invention, i.e., a total amount that exhibits a sensory effect.Preferably, the compound of formula (I) to be used according to the present invention is used together with other fragrances.Such fragrance compositions can be produced by conventional methods, for example, by simply mixing or homogenizing the ingredients.These other fragrances may be any other fragrances.

[0019] In a preferred embodiment of the invention, the fruity notes of the olfactory notes are selected from the group consisting of pineapple, apple and / or plum, while in another preferred embodiment of the invention, the floral notes of the olfactory notes are selected from the group consisting of jasmine, magnolia, peony, lily of the valley, lily, lilac and / or rose.

[0020] Furthermore, the present invention provides a compound of formula (I) [ka] Compounds of and at least one other flavoring The present invention relates to a fragrance composition comprising or consisting of:

[0021] Preferably, said perfume composition comprises or consists of a compound of formula (I) and 1, 2, 3, 4, 5, 6, 7, 8, 9, 10 or more other perfumes.

[0022] Preferably, the weight ratio of the total amount of the compound of formula (I) to the total amount of other fragrances is within the range of 1:1000 to 1:0.1, preferably 1:1000 to 1:0.5.

[0023] In this regard, the total amount of the compounds of formula (I) is preferably within the range of 0.0001 to 99.9 wt%, preferably 0.001 to 99.5 wt%, particularly preferably 0.01 to 99 wt%, 0.01 to 90 wt%, 0.01 to 50 wt%, 0.01 to 20 wt%, particularly preferably 0.01 to 1.5 wt%, and particularly preferably 0.05 to 1.5 wt%, each based on the total weight of the fragrance composition.

[0024] Advantageously, the total amount of compounds of formula (I) in the fragrance composition is selected so as to be present in a sensory-effective amount sufficient to impart and / or enhance and / or modify one or more odour notes selected from the group consisting of fruity notes, floral notes, juicy notes, fresh notes, sweet notes, green notes, technical notes, earthy notes, fatty notes and metallic notes, preferably one or more odour notes selected from the group consisting of fruity notes, floral notes, juicy notes, fresh notes, sweet notes and green notes.

[0025] In particular, it is preferred if one or any one, more than one, or all of said other fragrances (also) impart, modify and / or enhance one or more fragrance notes selected from the group consisting of fruity notes, floral notes, juicy notes, fresh notes, sweet notes, green notes, technical notes, earthy notes, fatty notes and metallic notes, preferably one or more fragrance notes selected from the group consisting of fruity notes, floral notes, juicy notes, fresh notes, sweet notes and green notes, and it is particularly preferred if they impart said one or more fragrance notes.

[0026] Examples of fragrances which may be advantageously combined with the compounds of formula (I) within the scope of the present invention can be found, for example, in S. Arctander, Perfume and Flavor Materials, Vol. I and II, Montclair, NJ, 1969, self-published, or K. Bauer et al., Common Fragrance and Flavor Materials, 4th Edition, Wiley-VCH, Weinheim 2001.

[0027] Particular mention may be made of: extracts from natural sources, such as essential oils, concretes, absolutes, resins, resinoids, balsams, tinctures, etc.; in particular, Ambratincture; Amyris balsamifera oil; Angelica seed oil; Angelica root oil; Anise oil; Valerian oil; Basil oil; tree moss absolute; bay oil; mugwort oil; benzoeresin; bergamot oil; Beeswax absolute; birch tar; bitter almond oil; savory oil; bucco leaf oil; Cabreuva oil; Cade oil; Calamus oil; Camphor oil; Cananga oil; Cardamom oil; Cascarilla oil; Cassia oil; Cassi absolute; Castoreum absolute; Thuja occidentalis oil; Cedarwood oil; Cistus oil; Citronella oil; Lemon oil; Copaiba balsam; Copaiba balsam oil; Coriander oil; Costus root oil; Cumin oil; cypress oil; davana oil; dill herb oil; dill seed oil; hors d'oeuvres absolute (eau de brouts absolue); Oakmoss absolute; Elemi oil; Tarragon oil; Eucalyptus citriodora oil; Eucalyptus oil; Fennel oil; spruce needle oil; galbanum oil; galbanum resin; geranium oil; grapefruit oil; Guaiac wood oil; Gurjun balsam; Gurjun balsam oil; Helichrysum absolute; Helichrysum oil; Ginger oil; Iris root absolute; Iris root oil; Jasmine absolute; Calamus oil; Chamomile oil blue; Roman chamomile oil; carrot seed oil; cascarilla oil; pine needle oil; spearmint oil; Caraway oil; Labdanum oil; Labdanum absolute; Labdanum resin; Lavandin absolute; Lavandin oil; Lavender absolute; Lavender oil; Lemongrass oil; Lovage oil; Distilled lime oil; Pressed lime oil; Linaloe oil; Litsea acutiloba oil; Laurel leaf oil; Mathis oil; Marjoram oil; Mandarin oil; Masoirind oil; Mimosa absolute; Musk seed oil; Musk tincture; Muscat sage oil; Nutmeg oil; Myrrh absolute; Myrrh oil; Myrtle oil; Clove leaf oil; Clove flower oil; Neroli oil; Olibanum absolute; Olibanum oil; Opoponax oil; Orange blossom absolute; Orange oil; Oregano oil; Palmarosa oil; Patchouli oil; Perilla oil; Balsam of Peru oil; Parsley leaf oil; Parsley seed oil; Petitgrain oil; Peppermint oil; Pepper oil; Pimento oil; Pine oil; Pollen oil; Rose absolute; Rosewood oil; Rose oil; Rosemary oil; sage oil, Dalmatian; sage oil, Spanish; sandalwood oil; celery seed oil; spike lavender oil; star anise oil; styrax oil; marigold oil; fir needle oil; tea tree oil; turpentine; thyme oil; tolu balsam; tonka absolute; tuberose absolute; vanilla extract; violet leaf absolute; verbena oil; vetiver oil; juniper berry oil; wine yeast oil; wormwood oil; wintergreen oil; ylang oil; hyssop oil; civet absolute; cinnamon leaf oil; cinnamon bark oil and fractions thereof or components isolated therefrom.

[0028] Single fragrances are included in the group consisting of: Hydrocarbons, such as 3-carene; α-pinene; β-pinene; α-terpinene; γ-terpinene; p-cymene; bisabolols; camphene; caryophyllene; cedrene; farnesene; limonene; longifolene; myrcene; ocimene; valencene; (E,Z)-1,3,5-undecatriene; styrene; diphenylmethane; Aliphatic alcohols, for example, hexanol; octanol; 3-octanol; 2,6-dimethylheptanol; 2-methyl-2-heptanol; 2-methyl-2-octanol; (E)-2-hexenol; 1-ecten-3-ol; a mixture of 3,4,5,6,6-pentamethyl-3 / 4-hepten-2-ol and 3,5,6,6-tetramethyl-4-methyleneheptan-2-ol; (E,Z)-2,6-nonadienol; 3,7-dimethyl-7-methoxyoctan-2-ol; 9-decenol; 10-undecenol; 4-methyl-3-decen-5-ol; Aliphatic aldehydes and their acetals, for example, hexanal; heptanal; octanal; nonanal; decanal; undecanal; dodecanal; 2-methyloctanal; 2-methylnonanal; (E)-2-hexenal; (Z)-4-heptenal; 2,6-dimethyl-5-heptenal; 10-undecenal; (E)-4-decenal; 2-dodecenal; 2,6,10-trimethyl-9-undecenal; 2,6,10-trimethyl-5,9-undecadienal; heptanal diethyl acetal; 1,1-dimethoxy-2,2,5-trimethyl-4-hexene; citronellyloxyacetaldehyde; 1-(1-methoxy-propoxy)-(E / Z)-3-hexene; Aliphatic ketones and their oximes, such as 2-heptanone, 2-octanone; 3-octanone; 2-nonanone; 5-methyl-3-heptanone; 5-methyl-3-heptanone oxime; 2,4,4,7-tetramethyl-6-octen-3-one; 6-methyl-5-hepten-2-one; Aliphatic sulfur-containing compounds, such as 3-methylthiohexanol; 3-methylthiohexyl acetate; 3-mercaptohexanol; 3-mercaptohexyl acetate; 3-mercaptohexyl butyrate; 3-acetylthiohexyl acetate; 1-menthen-8-thiol; Aliphatic nitriles, such as 2-nonic acid nitrile; 2-undecenoic acid nitrile; 2-tridecenoic acid nitrile; 3,12-tridecadienoic acid nitrile; 3,7-dimethyl-2,6-octadienoic acid nitrile; 3,7-dimethyl-6-octenoic acid nitrile; Esters of aliphatic carboxylic acids, such as (E)- and (Z)-3-hexenyl formate; ethyl acetoacetate; isoamyl acetate; 3,5,5-trimethylhexyl acetate; 3-methyl-2-butenyl acetate; (E)-2-hexenyl acetate; (E)- and (Z)-3-hexenyl acetate; octyl acetate; 3-octyl acetate; 1-octen-3-yl acetate. ;Ethyl butyrate;Butyl butyrate;Isoamyl butyrate;Hexyl butyrate;(E)- and (Z)-3-hexenyl isobutyrate;Hexyl crotonate;Ethyl isovalerate;Ethyl 2-methylpentanoate;Ethyl hexanoate;Allyl hexanoate;Ethyl heptanoate;Allyl heptanoate;Ethyl octanoate;Ethyl (E,Z)-2,4-decadienoate;Methyl 2-octynate;Methyl 2-nonynate;Allyl 2-isoamyloxyacetate;Methyl 3,7-dimethyl 2,6-octadienoate;4-methyl 2-pentylcrotonate; Acyclic terpene alcohols, for example, geraniol; nerol; lavandulol; nerolidol; farnesol; tetrahydrolinalool; tetrahydrogeraniol; 2,6-dimethyl-7-octen-2-ol; 2,6-dimethyloctan-2-ol; 2-methyl-6-methylene-7-octen-2-ol; 2,6-dimethyl-5,7-octadien-2-ol; 2,6-dimethyl-3,5-octadien-2-ol 3,7-dimethyl-4,6-octadien-3-ol; 3,7-dimethyl-1,5,7-octatrien-3-ol; 2,6-dimethyl-2,5J-octatrien-1-ol; and their formates, acetates, propionates, isobutyrates, butyrates, isovalerates, pentanoates, hexanoates, crotonates, tiglinates, and 3-methyl-2-butenoates; Acyclic terpene aldehydes and ketones, such as citronellal; 7-methoxy-3,7-dimethyloctanal; 2,6,10-trimethyl-9-undecenal; geranyl acetone; and the dimethyl and diethyl acetals of geranial and neral; Cyclic terpene alcohols, for example, menthol; isopulegol; α-terpineol; terpinenol-4; menthan-8-ol; menthan-1-ol; menthan-7-ol; borneol; isoborneol; linalool oxide; nopol; cedrol; ambrinol; vetiverol; guaiol; and their formates, acetates, propionates, isobutyrates, butyrates, isovalerates, pentanoates, hexanoates, crotonates, tiglinates, and 3-methyl-2-butenoates; Cyclic terpene aldehydes and ketones, for example, menthone; isomenthone; 8-mercaptomenthan-3-one; carvone; camphor; fenchone; α-ionone; β-ionone; α-n-methylionone; β-n-methylionone; α-isomethylionone; β-isomethylionone; α-ionone; β-damascenone; 1-(2,4,4-trimethyl-2-cyclohexen-1-yl)-2-buten-1-one; 1 ,3,4,6,7,8a-Hexahydro-1,1,5,5-tetramethyl-2H-2,4a-methano-naphthalen-8(5H)-one;2-methyl-4-(2,6,6-trimethyl-1-cyclohexen-1-yl)-2-butenal;Nootkatone;Dihydronootkatone;4,6,8-Megastigmatrien-3-one;α-Sinensal;β-Sinensal;Acetylated cedarwood oil (methyl cedryl ketone); Cyclic alcohols, such as 4-tert-butylcyclohexanol; 3,3,5-trimethylcyclohexanol; 3-isocamphylcyclohexanol; 2,6,9-trimethyl-Z2,Z5,E9-cyclododecatrien-1-ol; 2-isobutyl-4-methyltetrahydro-2H-pyran-4-ol; Alicyclic alcohols, such as α,3,3-trimethylcyclohexylmethanol; 1-(4-isopropylcyclohexyl)ethanol; 2-methyl-4-(2,2,3-trimethyl-3-cyclopent-1-yl)butanol; 2-methyl-4-(2,2,3-trimethyl-3-cyclopent-1-yl)-2-buten-1-ol; 3-methyl-5-(2,2,3-trimethyl-3-cyclopent-1 -yl)-pentan-2-ol;3-methyl-5-(2,2,3-trimethyl-3-cyclopent-1-yl)-4-penten-2-ol;3,3-dimethyl-5-(2,2,3-trimethyl-3-cyclopent-1-yl)-4-penten-2-ol;1-(2,2,6-trimethylcyclohexyl)pentan-3-ol;1-(2,2,6-trimethylcyclohexyl)hexan-3-ol; Cyclic and alicyclic ethers, for example, cineole; cedryl methyl ether; cyclododecyl methyl ether; 1,1-dimethoxycyclododecane; (ethoxymethoxy)cyclododecane; α-cedrene epoxide; 3a,6,6,9a-tetramethyldodecahydro-naphtho[2,1-b]furan; 3a-ethyl-6,6,9a-trimethyldodecahydronaphtho[2,1-b]furan; 1,5,9-trimethyl-13-oxabicyclo[10.1.0]trideca-4,8-diene; rose oxide; 2-(2,4-dimethyl-3-cyclohexen-1-yl)-5-methyl-5-(1-methylpropyl)-1,3-dioxane; Cyclic and macrocyclic ketones, such as 4-tert-butylcyclohexanone; 2,2,5-trimethyl-5-pentylcyclopentanone; 2-heptylcyclopentanone; 2-pentylcyclopentanone; 2-hydroxy-3-methyl-2-cyclopenten-1-one; 3-methyl-cis-2-penten-1-yl-2-cyclopenten-1-one; 3-methyl-2-pentyl-2-cyclopenten-1-one; 3-methyl-4-cyclopentadeceno 3-Methyl-5-cyclopentadecanone;3-Methylcyclopentadecanone;4-(1-ethoxyvinyl)-3,3,5,5-tetramethylcyclohexanone;4-tert-pentylcyclohexanone;5-Cyclohexadecen-1-one;6,7-Dihydro-1,1,2,3,3-pentamethyl-4(5H)-indanone;8-Cyclohexadecen-1-one;9-Cycloheptadecen-1-one;Cyclopentadecanone;Cyclohexadecanone Alicyclic aldehydes, for example, 2-methyl-4-(2,2,6-trimethyl-cyclohexen-1-yl)-2-butenal; 4-(4-hydroxy-4-methylpentyl)-3-cyclohexenecarbaldehyde; 4-(4-methyl-3-penten-1-yl)-3-cyclohexenecarbaldehyde; Alicyclic ketones, for example, 1-(3,3-dimethylcyclohexyl)-4-penten-1-one; 2,2-dimethyl-1-(2,4-dimethyl-3-cyclohexen-1-yl)-1-propanone; 1-(5,5-dimethyl-1-cyclohexen-1-yl)-4-penten-1-one; 2,3,8,8-tetramethyl-1,2,3,4,5,6,7,8-octahydro-2-naphthalenyl methyl ketone; methyl-2,6,10-trimethyl-2,5,9-cyclododecatrienyl ketone; tert-butyl-(2,4-dimethyl-3-cyclohexen-1-yl) ketone; Esters of cyclic alcohols, for example, 2-tert-butylcyclohexyl acetate; 4-tert-butylcyclohexyl acetate; 2-tert-pentylcyclohexyl acetate; 4-tert-pentylcyclohexyl acetate; 3,3,5-trimethylcyclohexyl acetate; decahydro-2-naphthyl acetate; 2-cyclopentylcyclopentylcrotonate; 3-pentyltetrahydro-2H-pyran-4-yl acetate; decahydro-2H-pyran-4-yl acetate; Octahydro-2,5,5,8a-tetramethyl-2-naphthyl acetate; 4,7-methano-3a,4,5,6,7,7a-hexahydro-5, or 6-indenyl acetate; 4,7-methano-3a,4,5,6,7,7a-hexahydro-5, or 6-indenyl propionate; 4,7-methano-3a,4,5,6,7,7a-hexahydro-5, or 6-indenyl isobutyrate; 4,7-methanooctahydro-5, or 6-indenyl acetate; Esters of alicyclic alcohols, for example, 1-cyclohexylethyl crotonate; Esters of alicyclic carboxylic acids, for example, allyl 3-cyclohexylpropionate; allyl cyclohexyloxyacetate; cis- and trans-methyldihydrojasmonate; cis- and trans-methyljasmonate; methyl 2-hexyl-3-oxocyclopentanecarboxylate; ethyl-2-ethyl-6,6-dimethyl-2-cyclohexenecarboxylate; ethyl-2,3,6,6-tetramethyl-2-cyclohexenecarboxylate; ethyl-2-methyl-1,3-dioxolane-2-acetate; Aromatic aliphatic alcohols, for example, benzyl alcohol; 1-phenylethyl alcohol; 3-phenylpropanol; 2-phenylpropanol; 2-phenoxyethanol; 2,2-dimethyl-3-phenylpropanol; 2,2-dimethyl-3-(3-methylphenyl)propanol; 1,1-dimethyl-2-phenylethyl alcohol; 1,1-dimethyl-3-phenylpropanol; 1-ethyl-1-methyl-3-phenylpropanol; 2-methyl-5-phenylpentanol; 3-methyl-5-phenylpentanol; 3-phenyl-2-propen-1-ol; 4-methoxybenzyl alcohol; 1-(4-isopropylphenyl)ethanol; Esters of aromatic aliphatic alcohols and aliphatic carboxylic acids, for example, benzyl acetate; benzyl propionate; benzyl isobutyrate; benzyl isovalerate; 2-phenylethyl acetate; 2-phenylethyl propionate; 2-phenylethyl isobutyrate; 2-phenylethyl isovalerate; 1-phenylethyl acetate; α-trichloromethylbenzyl acetate; α,α-dimethylphenylethyl acetate; α,α-dimethylphenylethyl butyrate; cinnamyl acetate; 2-phenoxyethyl isobutyrate; 4-methoxybenzyl acetate; Aromatic aliphatic ethers, for example, 2-phenylethyl methyl ether; 2-phenylethyl isoamyl ether; 2-phenylethyl-1-ethoxyethyl ether; phenylacetaldehyde dimethyl acetal; phenylacetaldehyde diethyl acetal; hydrotropic aldehyde dimethyl acetal; phenylacetaldehyde glycerol acetal; 2,4,6-trimethyl-4-phenyl-1,3-dioxane; 4,4a,5,9b-tetrahydroindeno[1,2-d]-m-dioxine; 4,4a,5,9b-tetrahydro-2,4-dimethylindeno[1,2-d]-m-dioxine; Aromatic and araliphatic aldehydes, for example, benzaldehyde; phenylacetaldehyde; 3-phenylpropanal; hydrotropic aldehyde; 4-methylbenzaldehyde; 4-methylphenylacetaldehyde; 3-(4-ethylphenyl)-2,2-dimethylpropanal; 2-methyl-3-(4-isopropylphenyl)propanal; 2-methyl-3-(4-isobutylphenyl)propanal; 3-(4-tert-butylphenyl)propanal ;Cinnamaldehyde;α-Butylcinnamaldehyde;α-Hexylcinnamaldehyde;3-Methyl-5-phenylpentanal;4-Methoxybenzaldehyde;4-Hydroxy-3-methoxybenzaldehyde;4-Hydroxy-3-ethoxybenzaldehyde;3,4-Methylenedioxybenzaldehyde;3,4-Dimethoxybenzaldehyde;2-Methyl-3-(4-methoxyphenyl)propanal;2-Methyl-3-(4-methylenedioxyphenyl)propanal; Aromatic and araliphatic ketones, such as acetophenone; 4-methylacetophenone; 4-methoxyacetophenone; 4-tert-butyl-2,6-dimethylacetophenone; 4-phenyl-2-butanone; 4-(4-hydroxyphenyl)-2-butanone; 1-(2-naphthalenyl)ethanone; 2-benzofuranylethanone; (3-methyl-2-benzofuranyl)ethanone; benzophenone Non;1,1,2,3,3,6-Hexamethyl-5-indanyl methyl ketone;6-tert-butyl-1,1-dimethyl-4-indanyl methyl ketone;1-[2,3-dihydro-1,1,2,6-tetramethyl-3-(1-methylethyl)-1H-5-indenyl]ethanone;5',6',7',8'-Tetrahydro-3',5',5',6',8',8'-hexamethyl-2-aceto-naphthone; Aromatic and araliphatic carboxylic acids and their esters, for example, benzoic acid; phenylacetic acid; methyl benzoate; ethyl benzoate; hexyl benzoate; benzyl benzoate; methyl phenylacetate; ethyl phenylacetate; geranyl phenylacetate; phenylethyl phenylacetate; methyl cinnamate; ethyl cinnamate; benzyl cinnamate; phenylethyl cinnamate; cinnamyl cinnamate; allyl phenoxyacetate; methyl salicylate; hexyl salicylate; cyclohexyl salicylate; cis-3-hexenyl salicylate; benzyl salicylate; phenylethyl salicylate; methyl 2,4-dihydroxy-3,6-dimethylbenzoate; ethyl 3-phenylglycidate; ethyl 3-methyl-3-phenylglycidate; Nitrogen-containing aromatic compounds, for example, 2,4,6-trinitro-1,3-dimethyl-5-tert-butylbenzene; 3,5-dinitro-2,6-dimethyl-4-tert-butylacetophenone; cinnamic acid nitrile; 3-methyl-5-phenyl-2-pentenoic acid nitrile; 3-methyl-5-phenylpentanoic acid nitrile; methyl anthranilate; methyl N-methylanthranilate; Schiff bases of methyl anthranilate with 7-hydroxy-3,7-dimethyloctanal, 2-methyl-3-(4-tert-butylphenyl)propanal, or 2,4-dimethyl-3-cyclohexenecarbaldehyde; 6-isopropylquinoline; 6-isobutylquinoline; 6-sec-butylquinoline; 2-(3-phenylpropyl)pyridine; indole; skatole; 2-methoxy-3-isopropylpyrazine; 2-isobutyl-3-methoxypyrazine; Phenols, phenyl ethers and phenyl esters, for example, estragole; anethole; eugenyl methyl ether; isoeugenol; isoeugenyl methyl ether; thymol; carvacrol; diphenyl ether; β-naphthyl methyl ether; β-naphthyl ethyl ether; β-naphthyl isobutyl ether; 1,4-dimethoxybenzene; eugenyl acetate; 2-methoxy-4-methylphenol; 2-ethoxy-5-(1-propenyl)phenol; p-cresyl phenyl acetate; Heterocyclic compounds, for example, 2,5-dimethyl-4-hydroxy-2H-furan-3-one; 2-ethyl-4-hydroxy-5-methyl-2H-furan-3-one; 3-hydroxy-2-methyl-4H-pyran-4-one; 2-ethyl-3-hydroxy-4H-pyran-4-one; Lactones, for example, 1,4-octanolide; 3-methyl-1,4-octanolide; 1,4-nonanolide; 1,4-decanolide; 8-decen-1,4-olide; 1,4-undecanolide; 1,4-dodecanolide; 1,5-decanolide; 1,5-dodecanolide; 4-methyl-1,4-decanolide; 1,15-pentadecanolide; 1,16-hexanolide Sadecanolide; 9-Hexadecen-1,16-olide; 10-Oxa-1,16-hexadecanolide; 11-Oxa-1,16-hexadecanolide; 12-Oxa-1,16-hexadecanolide; Ethylene-1,12-dodecanedioate; Ethylene-1,13-tridecanedioate; 2,3-Dihydrocoumarin; Octahydrocoumarin.

[0029] In a preferred embodiment of the invention, said at least one other fragrance is selected from the group consisting of terpenes, aldehydes, nitriles, esters, lactones, alcohols and mixtures thereof.

[0030] According to another preferred embodiment of the fragrance composition of the present invention, the compound of formula (I) to be used according to the invention is preferably combined with other fragrances having one or more, particularly preferably two, three, four, five or more, floral and / or fruity notes.

[0031] Thus, the present invention also relates to perfume compositions comprising one, two, three, four, five or more other perfumes that impart an olfactory note of floral and / or fruity notes.

[0032] In this case, the compounds of formula (I) to be used according to the invention advantageously enhance (at least partially) the odor of the floral perfume.

[0033] Floral perfumes which can be combined particularly advantageously with the compounds of formula (I) to be used according to the invention, in particular in perfume compositions according to the invention, are preferably selected from the group consisting of:

[0034] Hydroxycitronellal, methoxycitronellal, cyclamen aldehyde [2-methyl-3-(4-isopropylphenyl)propanal], 1-(4-isopropyl-cyclohexyl)ethanol (Mugetanol®), 4-tert-butyl-α-methyldihydrocinnamaldehyde (Lilial®), cis-hexahydrocuminyl alcohol (Mayol®), 3-[4-(1,1-dimethylethyl)phenyl]propanal (Bourgeonal®), 2,2-dimethyl-3-(3-methylphenyl)-propanol (Majantol®), 3-methyl-3-(3-methylbenzyl)-butan-2-ol, 2-isobutyl-4-methyltetra-hydro-2H-pyran-4-ol (Florosal), 2-methyl-3-(3,4-methylenediaminetetraacetic acid) (oxyphenyl)propanal (Heliofolal®), 4-(4-hydroxy-4-methylpentyl)-3-cyclohexenecarbaldehyde (Lyral®), 4-(octahydro-4,7-methano-5H-inden-5-ylidene)-butanal (Dupical®), vernaldehyde, ethyl 2-methylbutyrate, 4-(4-methyl-3-penten-1-yl)-3-cyclohexene Benzylcarbaldehyde (Vertomugal®), octahydro-5-(4-methoxybutylidene)-4,7-methano-1H-indene (Mugoflor®), 2,6-dimethyl-2-heptanol (Freesiol®), 1-ethyl-1-methyl-3-phenylpropanol (Phemec®), 2,2-dimethyl-3-phenyl-1-propanol (Muguet alcohol), profarnesol, dihydrofarnesol, farnesol, nerolidol, hydroxycitronellal dimethyl acetal, hexyl benzoate, geraniol, nerol, linalo ... Bethanol, tetrahydrogeraniol, tetrahydrolinalool, ethyl linalool, geranyl tiglate, phenethyl alcohol (2-phenylethyl alcohol), 3,7-dimethyloct-6-en-1-ol (citronellol), rose oxide, 2-methyl-5-phenylpentanol (rosaphene), 3-methyl-5-phenylpentanol (phenoxanol), methyl dihydrojasmonate (Hedion®, Hedione®) High cis), 2-heptylcyclopentanone (projasmone P), cis-jasmone, dihydrojasmone, cinnamon alcohol (3-phenyl-2-propen-1-ol), dihydrocinnamon alcohol (3-phenylpropanol), 2-methyl-4-phenyl-1,3-dioxolane (Jacinthaflor®), benzyl acetate, benzyl salicylate, and dihydromyrcenol (2,6-dimethyl-7-octen-2-ol).

[0035] Furthermore, the compounds of formula (I) to be used according to the invention are advantageously suitable for enhancing the odor, in particular of fruity perfumes.

[0036] Fruity fragrances, which are particularly preferred (other) fragrances of the fragrance compositions according to the invention, since they can be advantageously combined with the compounds of formula (I) to be used according to the invention, are preferably selected from the group consisting of:

[0037] Benzyl acetate, ethyl (2,4-dimethyl-1,3-dioxolan-2-yl)acetate (Fragolane), ethyl 2-cyclopentenylacetate (Sultanene), 1-cyclohexylethyl (E)-but-2-enoate (Datilat), 2-methyl-butyric acid ethyl ester, 4-(p-hydroxyphenyl)-2-butanone, ethyl-3-methyl-3-phenylglycidate, butyric acid isoamyl ester, acetic acid isoamyl ester, acetic acid n-butyl ester, butyric acid Acid ethyl ester, 3-methyl-butyric acid ethyl ester, n-hexanoic acid ethyl ester, n-hexanoic acid allyl ester, ethyl-2-trans-4-cis-decadienoate, 1,1-dimethoxy-2,2,5-trimethyl-4-hexane, 2,6-dimethyl-5-hepten-1-al, γ-undecalactone, γ-nonalactone, hexanal, 3Z-hexenal, n-decanal, n-dodecanal, citral, vanillin, ethyl vanillin, maltol, ethyl maltol, 4-methylpentan-2-yl (E)-but-2-enoate (Frutinat), (2-cyclopentylcyclopentyl) (E)-but-2-enoate (Pyroprunat), γ-undecalactone and mixtures thereof.

[0038] In a preferred embodiment of the invention, the at least one other fragrance is selected from the group consisting of ethyl 2-cyclopentenyl acetate, 1-cyclohexylethyl (E)-but-2-enoate, ethyl 2-methylbutyrate, ethyl (2,4-dimethyl-1,3-dioxolan-2-yl)acetate, 4-methylpentan-2-yl (E)-but-2-enoate, (2-cyclopentylcyclopentyl)(E)-but-2-enoate, phenylethyl alcohol, 5-(3-methylphenyl)pentan-1-ol, benzyl acetate, methyl-3-oxo-2-pentylcyclopentane acetate, 1-(4-propan-2-ylcyclohexyl)ethanol, 3,7-dimethyloct-6-en-1-ol, γ-undecalactone, 2,2-dimethyl-3-(3-methylphenyl)propan-1-ol and / or mixtures thereof.

[0039] The fragrance compositions according to the invention containing the compounds of formula (I) may be in liquid form, either undiluted or diluted with a solvent, and are advantageously used for fragrance purposes. Preferred solvents for this purpose include ethanol, isopropanol, diethylene glycol monoethyl ether, glycerol, propylene glycol, 1,2-butylene glycol, dipropylene glycol, diethyl phthalate, triethyl citrate, isopropyl myristate, triacetin and diacetin.

[0040] Furthermore, the perfume composition according to the present invention may be adsorbed onto a carrier material, which provides both a fine distribution of the perfume in the product and a controlled release during application.Suitable carriers may be porous inorganic materials, such as light sulfates, silica gels, zeolites, gypsums, clays, clay granules, aerated concrete, etc., or organic materials, such as wood, cellulosic materials, sugars, dextrins (e.g., maltodextrin), or plastics, such as PVC, polyvinyl acetates, or polyurethanes.The resulting combination of the composition according to the present invention and the carrier material should also be understood as a perfume composition according to the present invention, or may exist as an article according to the present invention (as described herein below).

[0041] The perfume compositions according to the invention may also be microencapsulated, spray-dried or present as an inclusion complex or as an extruded product and, in the case of perfume compositions, may be added in this form, for example, to the product to be perfumed.

[0042] Optionally, the properties of such modified compositions or articles can be further optimized by so-called "coating" with suitable materials for more targeted release of fragrance, preferably using waxy plastics, e.g., polyvinyl alcohol, and the resulting product represents an article according to the invention.

[0043] A further aspect of the present invention relates to the use of a fragrance composition for imparting, modifying and / or enhancing one or more olfactory notes selected from the group consisting of fruity notes, floral notes, juicy notes, fresh notes, sweet notes, green notes, technical notes, earthy notes, fatty notes and metallic notes, preferably one or more olfactory notes selected from the group consisting of fruity notes, floral notes, juicy notes, fresh notes, sweet notes and green notes. In a particularly preferred embodiment, the olfactory notes are selected from fruity notes and floral notes. With regard to the preferred embodiments, what has been said above in relation to the use according to the invention or the fragrance composition according to the invention shall apply mutatis mutandis.

[0044] Advantageously, the perfume compositions according to the invention can be used in concrete form, in solution or in the above-mentioned modified forms for the manufacture of perfumed articles according to the invention, such as perfume extracts, eau de parfum, eau de toilette, shaving lotions, eau de cologne, pre-shave products, splash cologne and perfumed refreshment sheets, in addition to being suitable for the manufacture of acidic, alkaline and neutral detergents, such as floor cleaners, window cleaners, dishwashing detergents, bathroom and sanitary cleaners, scouring milk. milk), solid and liquid toilet cleaners, powder and foam carpet cleaners, fabric fresheners, ironing aids, liquid laundry detergents, powder laundry detergents, laundry pre-treatments such as bleaches, soaks and stain removers, fabric softeners, cleaning soaps, cleaning tablets, disinfectants, surface disinfectants and air fresheners in liquid or gel form or in foam form applied to a solid carrier, aerosol sprays, waxes and polishes such as furniture polishes, floor waxes, shoe polishes and body care products such as solid and liquid soaps, shower gels, shampoos, shaving soaps, shaving foams, bath oils, oil-in-water, water-in-oil and water-in-oil-in-water cosmetic emulsions such as skin creams and lotions, facial creams and lotions, sunscreen creams and lotions. The composition may be used in cosmetic preparations such as face washes, ...

[0045] Of course, the perfume composition according to the invention may be part of the most diverse cosmetic or household chemical compositions.

[0046] A further aspect of the present invention is a method for imparting, enhancing and / or modifying one or more olfactory notes selected from the group consisting of fruity notes, floral notes, juicy notes, fresh notes, sweet notes, green notes, technical notes, earthy notes, fatty notes and metallic notes, preferably one or more olfactory notes selected from the group consisting of fruity notes, floral notes, juicy notes, fresh notes, sweet notes and green notes, particularly preferably one or more olfactory notes selected from the group consisting of fruity notes and floral notes, said method comprising the following steps: (a) Formula (I) [ka] providing a compound of (b) providing at least one other flavoring; (c) adding to said at least one other perfume a compound of formula (I) in a sensory effective amount sufficient to impart and / or enhance and / or modify one or more odour notes selected from the group consisting of fruity notes, floral notes, juicy notes, fresh notes, sweet notes, green notes, technical notes, earthy notes, fatty notes and metallic notes, preferably one or more odour notes selected from the group consisting of fruity notes, floral notes, juicy notes, fresh notes, sweet notes and green notes. or consisting of steps (a), (b) and (c).

[0047] In a preferred embodiment of the present invention, the at least one other fragrance has one or more fragrance notes selected from the group consisting of fruity notes, floral notes, juicy notes, fresh notes, sweet notes, green notes, technical notes, earthy notes, fatty notes and metallic notes.

[0048] A further aspect of the present invention is a perfumed article comprising: (i) a fragrance composition according to the present invention, as defined above; (ii) at least one other flavoring; and (iii) one or more other ingredients, preferably one or more adjuvants and / or active ingredients; The present invention relates to a fragranced article comprising or consisting of (i), (ii) and (iii).

[0049] In a preferred embodiment, said article is selected from cosmetics, hygiene and / or household products. With regard to the preferred embodiments, what has been said above in relation to the use according to the invention or the fragrance composition according to the invention shall apply mutatis mutandis.

[0050] Advantageously, the perfumed article according to the invention is selected from the group consisting of washing and cleaning agents, personal care and hair care products and household products, preferably selected from the group consisting of aromatic extracts, eau de parfum, eau de toilette, shaving lotions, eau de cologne, pre-shave products, splash cologne and fragrant refreshing sheets, acidic, alkaline and neutral detergents, fabric fresheners, ironing aids, liquid laundry detergents, powder laundry detergents, laundry pre-treatments, fabric softeners, cleaning soaps, cleaning tablets, disinfectants, surface disinfectants, air fresheners, aerosol sprays, waxes and polishes, body care products, hand creams and lotions, foot creams and lotions, depilatory creams and lotions, aftershave creams and lotions, suntan creams and lotions, hair care products, deodorants and antiperspirants, decorative cosmetics, candles, lamp oil, incense, insecticides, repellents and fuels.

[0051] Furthermore, for the scented article according to the present invention, it is preferred that component (i) is included in a sensory-effective amount sufficient to enable the consumer to perceive one or more olfactory notes selected from the group consisting of fruity notes, floral notes, juicy notes, fresh notes, sweet notes, and green notes.

[0052] The total amount of the compound of formula (I) in the fragranced article is preferably within the range of 0.00001 to 10 wt %, preferably 0.0001 to 5 wt %, particularly preferably 0.001 to 2 wt %, and more preferably 0.005 to 1 wt %, based on the total weight of the article.

[0053] The above-mentioned added ingredients, adjuvants and / or active ingredients are preferably not perfumes. They may be, for example, preservatives, antimicrobial agents, chelating agents, detergents, emulsifiers, fats, etc., all substances that are used as additives, adjuvants and / or active ingredients primarily in the cosmetics industry, in particular in perfumery compositions and household chemical compositions. The aspects of the present invention are listed below. Article A-1. 1. The composition of claim 1, wherein the compound of formula (I) is a fragrance for imparting, modifying and / or enhancing fruity and / or floral notes.

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[0054] In the following, the invention is further characterized by example embodiments. [Example]

[0055] Example 1: Description of the preferred perfume odor after adding 2,4-dimethylocta-2,7-dien-4-ol (isolinalool) [Table 1] TIFF0007797533000009.tif202150 TIFF0007797533000010.tif162150

[0056] Example 2: Perfume Oil [Table 2] TIFF0007797533000012.tif109166Description of 1% perfume oil in shower gel: The addition of isolinalool gives the perfume oil a natural character: the resulting mixture has a fruitier, more rounded smell. [Table 3] TIFF0007797533000014.tif72169 10% perfume oil in ethanol / water fragrance description: The addition of isolinalool makes the resulting mixture more natural and the smell of said mixture more floral and rounded. [Table 4] TIFF0007797533000016.tif85169 Fragrance description of 0.3% perfume oil in body lotion: The addition of isolinalool enhances the floral notes, giving the resulting mixture more impact and a rounded, natural olfactory impression.

Claims

1. A fragrance for imparting, modifying and / or enhancing fruity note and / or floral note odor notes, comprising a compound of formula (I) 【Transformation 8】 Use of compounds.

2. 2. The use according to claim 1, wherein the fruity notes of the perfume are selected from pineapple, apple and / or plum.

3. 2. The use according to claim 1, wherein the floral notes of the perfume are selected from jasmine, magnolia, peony, lily of the valley, lily, lilac and / or rose.

4. Formula (I) 【Chemistry 9】 Compounds of and at least one other floral or fruity fragrance A fragrance composition comprising or consisting of: The floral fragrance may be hydroxycitronellal, 2-isobutyl-4-methyltetra-hydro-2H-pyran-4-ol (Florosal), nerol, farnesol, linalool, phenethyl alcohol (2-phenylethyl alcohol), methyl dihydrojasmonate (Hedion®, Hedione®), high-cis), benzyl acetate, dihydrocinnamon alcohol (3-phenylpropanol), geraniol, 2,2-dimethyl-3-(3-methylphenyl)-propanol (Majantol®), 3,7-dimethyloct-6-en-1-ol (citronellol), nerolidol, benzyl salicylate, methyl-3-oxo-2-pentylcyclopentane acetate, 1-(4-propan-2-ylcyclohexyl)ethanol, 3,7-dimethyloct-6-en-1-ol and 2,2-dimethyl-3-(3-methylphenyl)propan-1-ol; The fruity fragrance is selected from the group consisting of ethyl 2-cyclopentenylacetate, 1-cyclohexylethyl(E)-but-2-enoate, 2-methylbutyric acid ethyl ester, ethyl (2,4-dimethyl-1,3-dioxolan-2-yl)acetate, 4-methylpentan-2-yl(E)-but-2-enoate, (2-cyclopentylcyclopentyl)(E)-but-2-enoate, phenylethyl alcohol, β-methylbenzenepentanol, benzyl acetate, and γ-undecalactone.

5. The floral fragrance is selected from the group consisting of hydroxycitronellal, nerol, farnesol, linalool, phenethyl alcohol (2-phenylethyl alcohol), methyl dihydrojasmonate (Hedion®, Hedione® high cis), benzyl acetate, methyl-3-oxo-2-pentylcyclopentane acetate, 1-(4-propan-2-ylcyclohexyl)ethanol, 3,7-dimethyloct-6-en-1-ol, and 2,2-dimethyl-3-(3-methylphenyl)propan-1-ol; 5. The fragrance composition according to claim 4, wherein the fruity fragrance is selected from the group consisting of ethyl 2-cyclopentenylacetate, 1-cyclohexylethyl(E)-but-2-enoate, 2-methyl-butyric acid ethyl ester, ethyl (2,4-dimethyl-1,3-dioxolan-2-yl)acetate, 4-methylpentan-2-yl(E)-but-2-enoate, and (2-cyclopentylcyclopentyl)(E)-but-2-enoate.

6. 6. The fragrance composition according to claim 4, wherein the weight ratio of the total amount of the compound of formula (I) to the total amount of the other fragrances is within the range of 1:1000 to 1:0.

1.

7. The fragrance composition according to claim 4, wherein the total amount of the compounds of formula (I) is in the range of 0.0001 to 99.9 wt %, based on the total weight of the fragrance composition.

8. The fragrance composition according to at least one of claims 4 to 7, wherein the total amount of the compounds of formula (I) in the fragrance composition is contained in a sensory-effective amount sufficient to impart and / or enhance and / or modify a fruity note and / or a floral note.

9. Use of a fragrance composition according to any one of claims 4 to 8 for imparting, modifying and / or enhancing fruity and / or floral notes.

10. 1. A method for imparting, enhancing and / or modifying fruity and / or floral notes, said method comprising the steps of: (a) a compound of formula (I) 【Chemistry 10】 providing a compound of (b) providing at least one other floral or fruity fragrance; The floral fragrance may be hydroxycitronellal, 2-isobutyl-4-methyltetra-hydro-2H-pyran-4-ol (Florosal), nerol, farnesol, linalool, phenethyl alcohol (2-phenylethyl alcohol), methyl dihydrojasmonate (Hedion®, Hedione®), high-cis), benzyl acetate, dihydrocinnamon alcohol (3-phenylpropanol), geraniol, 2,2-dimethyl-3-(3-methylphenyl)-propanol (Majantol®), 3,7-dimethyloct-6-en-1-ol (citronellol), nerolidol, benzyl salicylate, methyl-3-oxo-2-pentylcyclopentane acetate, 1-(4-propan-2-ylcyclohexyl)ethanol, 3,7-dimethyloct-6-en-1-ol and 2,2-dimethyl-3-(3-methylphenyl)propan-1-ol; providing a fruity fragrance selected from the group consisting of ethyl 2-cyclopentenylacetate, 1-cyclohexylethyl (E)-but-2-enoate, 2-methyl-butyric acid ethyl ester, ethyl (2,4-dimethyl-1,3-dioxolan-2-yl)acetate, 4-methylpentan-2-yl (E)-but-2-enoate, (2-cyclopentylcyclopentyl) (E)-but-2-enoate, phenylethyl alcohol, β-methyl-benzenepentanol, benzyl acetate, and γ-undecalactone; (c) adding to said at least one other floral or fruity perfume a compound of formula (I) in a sensory-effective amount sufficient to impart, enhance and / or modify the fruity note and / or floral note odor notes. or consisting of steps (a), (b) and (c).

11. The floral fragrance is selected from the group consisting of hydroxycitronellal, nerol, farnesol, linalool, phenethyl alcohol (2-phenylethyl alcohol), methyl dihydrojasmonate (Hedion®, Hedione® high cis), benzyl acetate, methyl-3-oxo-2-pentylcyclopentane acetate, 1-(4-propan-2-ylcyclohexyl)ethanol, 3,7-dimethyloct-6-en-1-ol, and 2,2-dimethyl-3-(3-methylphenyl)propan-1-ol; 11. The method of claim 10, wherein the fruity flavoring is selected from the group consisting of ethyl 2-cyclopentenylacetate, 1-cyclohexylethyl (E)-but-2-enoate, 2-methyl-butyric acid ethyl ester, ethyl (2,4-dimethyl-1,3-dioxolan-2-yl)acetate, 4-methylpentan-2-yl (E)-but-2-enoate, and (2-cyclopentylcyclopentyl) (E)-but-2-enoate.

12. A scented article, comprising: (i) the fragrance composition according to any one of claims 4 to 8; (ii) at least one other floral or fruity fragrance, The floral fragrance may be hydroxycitronellal, 2-isobutyl-4-methyltetra-hydro-2H-pyran-4-ol (Florosal), nerol, farnesol, linalool, phenethyl alcohol (2-phenylethyl alcohol), methyl dihydrojasmonate (Hedion®, Hedione®), high-cis), benzyl acetate, dihydrocinnamon alcohol (3-phenylpropanol), geraniol, 2,2-dimethyl-3-(3-methylphenyl)-propanol (Majantol®), 3,7-dimethyloct-6-en-1-ol (citronellol), nerolidol, benzyl salicylate, methyl-3-oxo-2-pentylcyclopentane acetate, 1-(4-propan-2-ylcyclohexyl)ethanol, 3,7-dimethyloct-6-en-1-ol and 2,2-dimethyl-3-(3-methylphenyl)propan-1-ol; The fruity fragrance is a fragrance selected from the group consisting of ethyl 2-cyclopentenylacetate, 1-cyclohexylethyl (E)-but-2-enoate, 2-methyl-butyric acid ethyl ester, ethyl (2,4-dimethyl-1,3-dioxolan-2-yl)acetate, 4-methylpentan-2-yl (E)-but-2-enoate, (2-cyclopentylcyclopentyl) (E)-but-2-enoate, phenylethyl alcohol, β-methyl-benzenepentanol, benzyl acetate, and γ-undecalactone. and (iii) one or more other ingredients A scented article comprising or consisting of (i), (ii) and (iii).

13. The floral fragrance is selected from the group consisting of hydroxycitronellal, nerol, farnesol, linalool, phenethyl alcohol (2-phenylethyl alcohol), methyl dihydrojasmonate (Hedion®, Hedione® high cis), benzyl acetate, methyl-3-oxo-2-pentylcyclopentane acetate, 1-(4-propan-2-ylcyclohexyl)ethanol, 3,7-dimethyloct-6-en-1-ol, and 2,2-dimethyl-3-(3-methylphenyl)propan-1-ol; 13. The scented article of claim 12, wherein the fruity flavoring agent is selected from the group consisting of ethyl 2-cyclopentenylacetate, 1-cyclohexylethyl(E)-but-2-enoate, 2-methyl-butyric acid ethyl ester, ethyl (2,4-dimethyl-1,3-dioxolan-2-yl)acetate, 4-methylpentan-2-yl(E)-but-2-enoate, and (2-cyclopentylcyclopentyl)(E)-but-2-enoate.

14. A fragrant article as described in claim 12 or 13, wherein (iii) is one or more adjuvants and / or active ingredients.

15. 14. The scented article of claim 12 or 13, wherein the article is selected from the group consisting of cosmetics, personal care products and / or household products.

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