WO2008001668A1 - Composés alcooliques - Google Patents
Composés alcooliques Download PDFInfo
- Publication number
- WO2008001668A1 WO2008001668A1 PCT/JP2007/062482 JP2007062482W WO2008001668A1 WO 2008001668 A1 WO2008001668 A1 WO 2008001668A1 JP 2007062482 W JP2007062482 W JP 2007062482W WO 2008001668 A1 WO2008001668 A1 WO 2008001668A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- general formula
- alcohol compound
- compound represented
- fragrance
- isopropyl
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C33/00—Unsaturated compounds having hydroxy or O-metal groups bound to acyclic carbon atoms
- C07C33/05—Alcohols containing rings other than six-membered aromatic rings
- C07C33/14—Alcohols containing rings other than six-membered aromatic rings containing six-membered rings
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K8/00—Cosmetics or similar toiletry preparations
- A61K8/18—Cosmetics or similar toiletry preparations characterised by the composition
- A61K8/30—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds
- A61K8/33—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds containing oxygen
- A61K8/34—Alcohols
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61Q—SPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
- A61Q13/00—Formulations or additives for perfume preparations
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11B—PRODUCING, e.g. BY PRESSING RAW MATERIALS OR BY EXTRACTION FROM WASTE MATERIALS, REFINING OR PRESERVING FATS, FATTY SUBSTANCES, e.g. LANOLIN, FATTY OILS OR WAXES; ESSENTIAL OILS; PERFUMES
- C11B9/00—Essential oils; Perfumes
- C11B9/0026—Essential oils; Perfumes compounds containing an alicyclic ring not condensed with another ring
- C11B9/0034—Essential oils; Perfumes compounds containing an alicyclic ring not condensed with another ring the ring containing six carbon atoms
Definitions
- the present invention relates to a novel alcohol compound useful as a blended fragrance material, and a method for producing the same
- cyclohexyl alkanols having a carbon-carbon double bond include a large number of perfume compounds having a floral aroma.
- 4-isopropenylcyclohexylmethanol has an odor pronounced of lily of the valley flowers (see Patent Document 1).
- cyclohexyl alkanols have a voluminous floral aroma
- cyclohexyl methanols have a voluminous floral aroma
- these compounds have a tree-like side note, and there is a problem that there is a limit to the amount used for various blended fragrances that are not preferable for reproducing the lily of the valley scent.
- Patent Document 1 JP-A-50-35351
- Patent Document 2 JP 2000-169409 A
- Patent Document 3 Japanese Patent Laid-Open No. 2000-302712
- Non-Patent Literature 1 Journal 'Ob' Organic Chemistry 32 ⁇ 3986-3989 (1 967)
- the present invention provides an alcohol compound having a natural lily of the valley scent that hardly has a tree-like scent that restricts its use as a blended fragrance material, a method for producing the same, and the al
- the present invention relates to a fragrance composition containing a coal-based compound.
- the inventors of the present invention synthesized various alcohol compounds and studied the aroma thereof. As a result, the compounds in which the carbon having an aranol group on the six-membered hydrocarbon skeleton has a methyl group or These mixtures have almost no woody scent, which is the object of the present invention. In addition to having a natural lily of the valley scent, it has a fresh floral scent and excellent scent persistence. I found out.
- the present invention relates to the following alcohol compound, a method for producing the alcohol compound, and a fragrance composition containing the alcohol compound.
- R 1 represents a hydrogen atom or a hydrocarbon group having 1 to 4 carbon atoms.
- One of the dotted lines represents a double bond, and the remaining three represent a single bond.
- R 1 represents a hydrogen atom or a hydrocarbon group having 1 to 4 carbon atoms.
- One of the dotted lines represents a double bond, and the remaining three represent a single bond.
- R 1 represents a hydrogen atom or a hydrocarbon group having 1 to 4 carbon atoms.
- a dotted line represents a single bond or a double bond, provided that both adjacent dotted lines are double bonds.
- the double bond strength is not more than 3 ⁇ 4 point.
- the alcohol compound of the present invention has almost no wood-like scent that restricts its use as a raw material for blended fragrances, has a fresh floral fragrance pronounced of natural lily of the valley, and has excellent sustainability. It is useful as a perfuming ingredient for toiletries and the like.
- the production method of the present invention can use inexpensive and stably available starting materials, the alcohol compound of the present invention can be produced at low cost.
- the alcohol compound of the present invention is represented by the general formula (I).
- R 1 represents a hydrogen atom or a hydrocarbon group having 1 to 4 carbon atoms. Any one of the dotted lines indicates a double bond and the remaining three indicate a single bond.
- the hydrocarbon group for R 1 include preferably an alkyl group having 1 to 4 carbon atoms, an alkenyl group, and an alkynyl group.
- an alkyl group having 1 to 4 carbon atoms examples thereof include a methyl group, an ethyl group, an n-propyl group, an iso-propyl group, an n-butyl group, an iso-butyl group, and a sec-butyl group.
- Examples of the alkenyl group having 1 to 4 carbon atoms include biel group, allyl group, 1-butenyl group, and 1-methylvinyl group.
- the alkynyl group having 1 to 4 carbon atoms include an ethur group, a 2_propynyl group, and a propylene 2-in-1-yl group.
- R 1 includes a hydrogen atom, a methylol group, an ethyl group, an n-propyl group, an iso-propyl group, an n-butyl group, an iso-butyl group, and a sec-butyl group that are more preferably diffusible and natural. From the viewpoint of imparting the thickness, a hydrogen atom is more preferable.
- the alcohol compound represented by the general formula (I) as described above can be preferably contained in the perfume composition of the present invention.
- the fragrance composition of the present invention includes an alcohol compound represented by the following general formula (III) including the alcohol compound represented by the general formula (I), preferably represented by the general formula (I). It can be obtained by mixing the alcohol compounds represented alone or in combination of two or more.
- R 1 is the same as above.
- a dotted line shows a single bond or a double bond. However, both dotted lines that contact P are not double bonds, and there are no more than three double bonds.
- the alcohol compound represented by the general formula (I) of the present invention can be obtained, for example, by reducing the alcohol compound represented by the general formula (II).
- the alcohol compound represented by the general formula (II) can be produced, for example, by the method described in Journal “Ob” Organic Chemistry, No. 32, pages 3986 to 3989 (1967).
- the alcohol compound represented by the general formula (II) is specifically represented by the following formula (A).
- 1 isopropyl-4-methyl-1,3-cyclohexagen represented by the general formula (IV) is reacted with an aldehyde in the presence of an acid catalyst to form an aceta represented by the general formula (V).
- R 1 and the dotted line are the same as in the general formula (II).
- the alcohol compound represented by the general formula (IV) which is a starting material of the formula (A), can be stably obtained at low cost, according to the production method of the present invention, the alcohol compound of the present invention is It can be manufactured at low cost.
- the alcohol compound represented by the general formula (II) is represented by the following formula (B): 1 _isopropyl _4_methyl -1,3, cyclohexadiene represented by the formula (IV) Can be prepared by reacting with aldehyde in the presence of an acid catalyst and a carboxylic acid anhydride to obtain a carboxylic acid ester (VI), followed by hydrolysis in the presence of an acid or a basic catalyst.
- R 1 and the dotted line are the same as in the general formula (II).
- R 2 represents a hydrocarbon group having 1 to 4 carbon atoms.
- the hydrocarbon group having 1 to 4 carbon atoms is the same as R 1 .
- the partial reduction reaction represented by the formula (C) can be preferably carried out using hydrogen in the presence of a catalyst containing at least one selected from metals of Group 8 to 11:
- the reaction pressure is usually from 0 ⁇ 01 to:! OMPa, more preferably from 0.05 to 3 MPa, and even more preferably from 0.1 to 2 MPa.
- the reaction temperature is usually 0-200 ° C, 20-: 150 ° C force S is preferred.
- metals belonging to Group 8 to 11 include iron, cobalt, nickel, copper, ruthenium, nickel, palladium, silver, osmium, iridium, platinum, and gold. Among them, iron, cobalt, Rhodium, palladium and platinum are more preferred, with nickel, copper, ruthenium, palladium, osmium, iridium and platinum being preferred.
- the form of the catalyst is not particularly limited, but it is preferable to use a catalyst in which the above metal is supported on a carrier such as carbon, alumina, silica, titania, zeolite.
- a carrier such as carbon, alumina, silica, titania, zeolite.
- the amount of the metal supported on the support is preferably from 0.5 to 20% by mass, more preferably from 0.5 to 10% by mass.
- the amount of the catalyst used is not particularly limited, but is preferably 0.01 to 10% by mass, more preferably 0.05 to 5% by mass with respect to the alcohol compound represented by the general formula (II) as a raw material. .
- the hydrogen consumption is 0.5 to 1.5 monolayers relative to the norenole compound represented by the general formula (II) as a raw material. Power to be doubled S is preferable, and 0.5 to 1.25 is more preferable to be a molar multiple.
- the hydrogen consumption is a value calculated by measuring the difference between the internal volume of the sealed container used for the reaction and the internal pressure before and after the reaction and then using the ideal gas equation of state.
- the above reduction reaction can be performed without a solvent. It can also be performed using a solvent such as methanol, ethanol, isopropyl alcohol, hexane, or tetrahydrofuran.
- the alcohol compound represented by the general formula (III) includes an alcohol compound represented by the general formula (VII) in which the dotted lines are all single bonds in the general formula (III).
- R 1 is the same as described above.
- the alcohol compound represented by the general formula (VII) is, for example, the method described in Journal 'Ob' Organic Chemistry No. 32-3986 Power et al., Page 3989 (1967), or the formula (I) or the formula (II). It can manufacture by reducing the alcohol type compound represented by these.
- a catalyst can be preferably used, and the catalyst is preferably the above catalyst used in the reduction reaction (the reaction (C)) for obtaining the alcohol compound represented by the general formula (I). Can be used.
- the usage-amount of a catalyst is not specifically limited, 0.01 ⁇ : 10 mass% is preferable with respect to the alcohol type compound represented by general formula (I) or (II) used as a raw material, 0.05 ⁇ 5 mass% Is more preferable.
- reaction pressure and reaction temperature are the same as those in the reaction (C).
- the hydrogen consumption is preferably 0.5 to 3 moles compared to the alcohol compound represented by the general formula (I) as a raw material.
- Mashiro 0.7-5 Monore Boosting Force It is preferred to be 1.25 to 4 mole times the alcoholic compound represented by the general formula (II) 1.5 to 3 mole times More preferably.
- the hydrogen consumption was calculated by measuring the difference between the internal volume of the sealed container used for the reaction and the internal pressure before and after the reaction, and then using the ideal gas equation of state.
- the above reduction reaction can be performed without a solvent. It can also be performed using a solvent such as methanol, ethanol, isopropyl alcohol, hexane, or tetrahydrofuran.
- the alcohol compounds represented by the general formulas (I) to (III) and the general formula (VII) as described above have almost no tree-like scent and are fresh and pronounced of a natural lily of the valley scent. Because it has a floral fragrance and is excellent in sustainability, it can be used alone or in combination with other ingredients such as sarcophagus, shampoo, rinse, detergent, cosmetics, spray products, fragrances, perfumes, bathing agents, etc. It can be used as a flavoring ingredient.
- the alcohol compound represented by the general formula (III) is used alone or in combination of two or more kinds with other commonly used fragrance ingredients or a blended fragrance having a desired composition. Is obtained.
- the alcohol compounds represented by the general formula (III) are preferred. ) Is more preferable.
- the blending amount varies depending on the kind of the blended fragrance, the type of the target fragrance and the strength of the fragrance, etc., but it is preferable to add 0.01 to 90% by mass in the blended fragrance. It is more preferable to add mass%.
- fragrance component examples include hydrocarbons, alcohols, phenols, esters, carbonates, aldehydes, ketones, acetals, ethers, and nitriles. And natural essential oils such as carboxylic acids and ratatones, natural extracts, and synthetic fragrances.
- the structure of the alcohol compound obtained in the example was identified by nuclear magnetic resonance spectrum (—N MR, 13 C—NMR) and IR.
- the nuclear magnetic resonance spectrum was measured with Mercury 400 manufactured by Varian using chloroform-d as a solvent, and IR was manufactured by Horiba. FT 710.
- Example 1 Synthesis of 4 Isopropyl 1-Methylcyclohexer 2,4-Genenylmethanol and 4 Isopropylidene 1-Methyl-2-cyclohexenylmethanol
- the flask was charged with 53 g of paraformaldehyde, 160 g of 1-isopropinoleate 4-methylolene 1,160-hexagene and 269 g of glacial acetic acid, and reacted at 100 ° C. for 25 hours. After cooling to room temperature, 200 mL of ether was added, washed with saturated brine, and concentrated to obtain 257 g of a reaction solution. Add 250g of water and 100g of 48% aqueous sodium hydroxide solution to 250g of the reaction solution, react at 95 ° C for 5 hours, cool to room temperature, extract 3 times with 75mL of ether, and extract with saturated saline.
- reaction solution was purified with a silica gel column (developing solvent: hexane / ethyl acetate) and distilled to obtain 4_isopropyl-1- 1-methyl-3-cyclohexenyl methanol lg.
- reaction solution was purified by silica gel column and HPLC (developing solvent: hexane / ethyl acetate), distilled, cis_4_isopropyl-1-methylcyclohexyl methanol 0.4 g, and trans_4_isopropyl_1-methylcyclohexylmethanol. got lg.
- trans_4_isopropyl_1-methylcyclohexylmethanol was a floral aroma with a fresh, white floral-like nuance, and recalled a lily of the valley and was excellent in sustainability.
- the identified results are as follows.
- Example 7 and Comparative Example 1 Formulation using 4 isopropyl 1-methylcyclohexer 2, 4 genyl methanol
- Example 2 Using the 4 isopropyl 1-methylcyclohexane 2,4-genylmethanol obtained in Example 1, blended as shown in Table 2 to prepare a floral 'green-like product fragrance.
- the numerical values in Table 2 are parts by mass.
- Example 8 and Comparative Example 2 Formulation using 4_isopropylidene mono 1-methyl_2-cyclohexenyl methanol
- Example 3 Using the 4 isopropylidene-1-methyl-2-cyclohexenyl methanol obtained in Example 1, blended as shown in Table 3 to prepare a floral 'bouquet-like product fragrance.
- the numerical values in Table 3 are parts by mass.
- Example 9 and Comparative Example 3 4 Formulation Example Using Isopropyl 1_methyl_3-cyclohexenyl methanol
- Example 10 and Comparative Example 4 Formulation example using cis 4 isopropyl 1-methylcyclohexyl methanol
- Example 11 and Comparative Example 5 Formulation example using trans-4 isopropyl 1-methylcyclohexyl methanol
- Example 6 Using the trans 4 isopropyl 1-methylcyclohexyl methanol obtained in Example 6, it was blended as shown in Table 6 to prepare a floral 'sweet-like product fragrance.
- the numerical values in Table 6 are parts by mass.
- the alcohol compound of the present invention has almost no wood-like scent that restricts its use as a raw material for blended fragrances, has a fresh floral fragrance pronounced of natural lily of the valley, and has excellent sustainability. It is useful as a perfuming ingredient for toiletries and the like.
- the method for producing an alcoholic compound of the present invention can use a starting material which is inexpensive and can be stably obtained, and thus the alcoholic compound of the present invention can be produced at low cost.
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- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Animal Behavior & Ethology (AREA)
- Engineering & Computer Science (AREA)
- Emergency Medicine (AREA)
- Epidemiology (AREA)
- Birds (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Wood Science & Technology (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Cosmetics (AREA)
- Fats And Perfumes (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Description
Claims
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US12/306,430 US7642385B2 (en) | 2006-06-26 | 2007-06-21 | Alcohol compounds |
EP07767309A EP2036876B1 (en) | 2006-06-26 | 2007-06-21 | Alcohol compounds |
ES07767309T ES2391306T3 (es) | 2006-06-26 | 2007-06-21 | Compuestos de alcohol |
CN200780023371XA CN101472867B (zh) | 2006-06-26 | 2007-06-21 | 醇类化合物 |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006174994A JP4102412B2 (ja) | 2006-06-26 | 2006-06-26 | アルコール系化合物 |
JP2006-174994 | 2006-06-26 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2008001668A1 true WO2008001668A1 (fr) | 2008-01-03 |
Family
ID=38845435
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2007/062482 WO2008001668A1 (fr) | 2006-06-26 | 2007-06-21 | Composés alcooliques |
Country Status (6)
Country | Link |
---|---|
US (1) | US7642385B2 (ja) |
EP (1) | EP2036876B1 (ja) |
JP (1) | JP4102412B2 (ja) |
CN (1) | CN101472867B (ja) |
ES (1) | ES2391306T3 (ja) |
WO (1) | WO2008001668A1 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20130303433A1 (en) * | 2010-08-11 | 2013-11-14 | Givaudan S.A. | Cyclohexene- And Cyclopropanated Cyclohexene- Derivatives As Fragrances |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5379523B2 (ja) * | 2009-03-13 | 2013-12-25 | 花王株式会社 | シクロヘキシルアルカノールの製造方法 |
JP5441526B2 (ja) | 2009-07-01 | 2014-03-12 | 三菱瓦斯化学株式会社 | 脂環式アルコールの製造方法 |
EP2806031B1 (en) | 2010-09-03 | 2016-11-02 | Kao Corporation | Method for searching for malodor control agent |
KR20230091875A (ko) * | 2020-10-19 | 2023-06-23 | 미쯔비시 가스 케미칼 컴파니, 인코포레이티드 | 지환식 알코올, 지환식 알코올 조성물, 및 향료 조성물 |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5035351A (ja) | 1973-06-07 | 1975-04-04 | ||
JPS5520755A (en) * | 1978-08-02 | 1980-02-14 | Nippon Terupen Kagaku Kk | Production of shisol (4-isopropenyl-1-cyclohexanecarbinol) |
JPS58131927A (ja) * | 1979-06-19 | 1983-08-06 | シナロ−ム−アシユ・フライセ・エ・シエ | ペリリルアルコ−ルの製造方法 |
JP2000169409A (ja) | 1998-12-04 | 2000-06-20 | Kao Corp | シクロヘキシルアルカノール類 |
JP2000302712A (ja) | 1999-04-19 | 2000-10-31 | Kao Corp | シクロヘキシルメタノール |
JP2001031608A (ja) * | 1999-07-23 | 2001-02-06 | Takasago Internatl Corp | 光学活性な1−(p−メンタ−2’−イル)エタノ−ル及びそれを有効成分とする香料、及び該化合物の製造法 |
WO2005030914A1 (en) * | 2003-09-30 | 2005-04-07 | Givaudan Sa | 3-isopropyl-1-methylcyclopentyl derivatives and their use in fragrance applications |
WO2005030915A1 (en) * | 2003-09-30 | 2005-04-07 | Givaudan Sa | 3-isopropyl-1-methylcyclopentyl derivatives and their use in fragrance applications |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4719105A (en) * | 1975-11-05 | 1988-01-12 | Bush Boake Allen, Inc. | Method, compositions and compounds useful in room fresheners employing cyclohexyl alcohol and ester derivatives |
US4250342A (en) * | 1978-10-20 | 1981-02-10 | International Flavors & Fragrances Inc. | 2-Oxabicyclooctane derivatives, processes for preparing same and organoleptic uses thereof |
-
2006
- 2006-06-26 JP JP2006174994A patent/JP4102412B2/ja active Active
-
2007
- 2007-06-21 ES ES07767309T patent/ES2391306T3/es active Active
- 2007-06-21 EP EP07767309A patent/EP2036876B1/en not_active Not-in-force
- 2007-06-21 CN CN200780023371XA patent/CN101472867B/zh not_active Expired - Fee Related
- 2007-06-21 US US12/306,430 patent/US7642385B2/en not_active Expired - Fee Related
- 2007-06-21 WO PCT/JP2007/062482 patent/WO2008001668A1/ja active Application Filing
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5035351A (ja) | 1973-06-07 | 1975-04-04 | ||
JPS5520755A (en) * | 1978-08-02 | 1980-02-14 | Nippon Terupen Kagaku Kk | Production of shisol (4-isopropenyl-1-cyclohexanecarbinol) |
JPS58131927A (ja) * | 1979-06-19 | 1983-08-06 | シナロ−ム−アシユ・フライセ・エ・シエ | ペリリルアルコ−ルの製造方法 |
JP2000169409A (ja) | 1998-12-04 | 2000-06-20 | Kao Corp | シクロヘキシルアルカノール類 |
JP2000302712A (ja) | 1999-04-19 | 2000-10-31 | Kao Corp | シクロヘキシルメタノール |
JP2001031608A (ja) * | 1999-07-23 | 2001-02-06 | Takasago Internatl Corp | 光学活性な1−(p−メンタ−2’−イル)エタノ−ル及びそれを有効成分とする香料、及び該化合物の製造法 |
WO2005030914A1 (en) * | 2003-09-30 | 2005-04-07 | Givaudan Sa | 3-isopropyl-1-methylcyclopentyl derivatives and their use in fragrance applications |
WO2005030915A1 (en) * | 2003-09-30 | 2005-04-07 | Givaudan Sa | 3-isopropyl-1-methylcyclopentyl derivatives and their use in fragrance applications |
Non-Patent Citations (3)
Title |
---|
BLOMQUIST A.T. ET AL.: "Terpene-formaldehyde reactions. I. alpha-Terpinene", J. ORG. CHEM., vol. 32, no. 12, 1967, pages 3986 - 3989, XP003019849 * |
See also references of EP2036876A4 * |
THE JOURNAL OF ORGANIC CHEMISTRY, vol. 32, 1967, pages 3986 - 3989 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20130303433A1 (en) * | 2010-08-11 | 2013-11-14 | Givaudan S.A. | Cyclohexene- And Cyclopropanated Cyclohexene- Derivatives As Fragrances |
US8999914B2 (en) | 2010-08-11 | 2015-04-07 | Givaudan S.A. | Cyclohexene- and cyclopropanated cyclohexene- derivatives as fragrances |
Also Published As
Publication number | Publication date |
---|---|
JP2008001667A (ja) | 2008-01-10 |
EP2036876A1 (en) | 2009-03-18 |
EP2036876B1 (en) | 2012-08-08 |
ES2391306T3 (es) | 2012-11-23 |
CN101472867B (zh) | 2012-06-13 |
US20090182177A1 (en) | 2009-07-16 |
US7642385B2 (en) | 2010-01-05 |
CN101472867A (zh) | 2009-07-01 |
EP2036876A4 (en) | 2011-04-20 |
JP4102412B2 (ja) | 2008-06-18 |
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