WO2004087852A1 - 香料組成物及び3,6-ジシクロペンチル-δ-バレロラクトン - Google Patents
香料組成物及び3,6-ジシクロペンチル-δ-バレロラクトン Download PDFInfo
- Publication number
- WO2004087852A1 WO2004087852A1 PCT/JP2004/003893 JP2004003893W WO2004087852A1 WO 2004087852 A1 WO2004087852 A1 WO 2004087852A1 JP 2004003893 W JP2004003893 W JP 2004003893W WO 2004087852 A1 WO2004087852 A1 WO 2004087852A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- group
- cyclopentyl
- carbon atoms
- disubstituted
- pentyl
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D309/00—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only ring hetero atom, not condensed with other rings
- C07D309/16—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only ring hetero atom, not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member
- C07D309/20—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only ring hetero atom, not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member with hydrogen atoms and substituted hydrocarbon radicals directly attached to ring carbon atoms
-
- 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
- C11B9/0069—Heterocyclic compounds
- C11B9/0073—Heterocyclic compounds containing only O or S as heteroatoms
Definitions
- the present invention relates to a fragrance composition and 3,6-dicyclopentyl- ⁇ -valerolatane. More specifically, the present invention has a pentyl group, a cyclopentiel group, a cyclohexyl group or a cyclohexenyl group at at least one of the 3-position and the 6-position, and is fresh, fruity and floral.
- the present invention relates to a perfume composition containing a 3,6-disubstituted mono- ⁇ -valerolactone and a 3,6-dicyclopentapentyl- ⁇ -valerolatatone having a natural musk-like aroma. North
- fragrance The substance generally used to give a scent is called fragrance.
- Flavors are broadly classified into natural flavors and synthetic flavors according to their raw materials. It is said that there are more than 1,500 kinds of natural fragrances, but among them, 100 to 150 kinds have marketability.
- Synthetic fragrances are produced from cheap and abundant natural products and petrochemical products. Synthetic fragrances are said to exist in more than 6,000 kinds, but fragrances commonly used are 50,000 to 600 kinds. In general, natural fragrances are more expensive than synthetic fragrances, so efforts to develop synthetic fragrances continue, and the number of synthetic fragrances is increasing year by year.
- the fragrance component is a kind of physiologically active substance, and it is known that by modifying its chemical structure, the scent perceived by humans may be slightly different from the parent compound or sometimes significantly changed. ing. Therefore, in order to obtain a new fragrance, it is important to synthesize analogs and derivatives of known fragrance compounds and evaluate their fragrance. ing.
- the present invention has a cyclopentyl group, a cyclopentyl group, a cyclohexyl group or a cyclohexyl group in at least one of the 3-position and the 6-position,
- the object of the present invention is to provide a perfume composition containing 3,6-disubstituted mono- ⁇ -vale ratataton having a fruity and floral musk-like odor and 3,6-dicyclopentyl- ⁇ -valerolatone. Things.
- the present inventors have found that at least one of the 3-position and the 6-position has a cyclopentyl group, a cyclopentenyl group, a cyclohexyl group or a cyclohexenyl group. 3,6-disubstituted- ⁇ -valerolatataton having a fresh, fruity and floral musk-like aroma was found, and the present invention was completed based on this finding.
- R 1 and R 2 are cyclopentyl groups, a cyclopentyl group, a cyclohexyl group, or a cyclohexyl group, and only one of R 1 and R 2 is a cycloalkyl group.
- the compound is a pentyl group, a pentenyl group, a hexyl group or a hexenyl group
- the remaining R 1 or R 2 is an alkyl group having 1 to 10 carbon atoms or an alkenyl group having 2 to 10 carbon atoms.
- R 1 and R 2 are a cyclopentyl group, a cyclopentyl group, a cyclohexyl group or a cyclohexenyl group, and only one of R 1 or R 2 is cyclopentyl
- R 1 or R 2 is a C1-C10 alkyl group, a C2-C10 alkenyl group, or a C1-C10 pentenyl group, a C-capped hexyl group or a C-capped hexenyl group.
- R 1 and R 2 are a cyclopentyl group, and R 1 or R 1 When only one of the two is a pentyl group, the remaining R 1 or R 2 is an alkyl group having 1 to 10 carbon atoms.
- R 1 ⁇ Pi R 2 is a cyclopentyl group, a Shikurobe Nteyuru group, cyclohexyl group or cyclohexenyl group to cycloheteroalkyl, 1 ⁇ or 1 2 only one cyclopentyl group
- the remaining R 1 or R 2 is an alkyl group having 1 to 10 carbon atoms, an alkenyl group having 2 to 10 carbon atoms, and 2 carbon atoms.
- a first aspect of the present invention is a perfume composition containing a 3,6-disubstituted mono- ⁇ -valerolatatotone represented by the formula [1].
- R 1 and R 2 consequent opening pentyl group, consequent opening Penteyuru group, the hexyl group or a cycloalkyl cyclo xenon - a group, only one 1 1 or 1 2 Is a pentyl group, a pentenyl group, a hexyl group or a cyclohexene group, the remaining R. 1 or R 2 is an alkyl group having 1 to 10 carbon atoms, and a C 2 to 10 carbon atom.
- R 1 In the case of a cyclopentyl group, R 2 is preferably a cyclopentyl group, a cyclohexyl group or an alkyl group having 4 to 6 carbon atoms, more preferably a pentyl group or an alkyl group having 5 carbon atoms, and a pentyl group or n-pentyl Groups are more preferred, and cyclopentyl groups are particularly preferred.
- R 1 is preferably a pentyl group, a hexyl group or an alkyl group having 4 to 6 carbon atoms, more preferably a cyclopentyl group or an alkyl group having 5 carbon atoms, A cyclopentyl group or an n-pentyl group is more preferable, and a cyclopentyl group is particularly preferable.
- a second aspect of the present invention is a 3,6-dicyclopentyl- ⁇ -valerololataton represented by the formula [2].
- the 2,5-disubstituted cyclopentanone represented by the formula [3] includes, for example, a compound in which both R 1 and R 2 are a pentyl group having a open mouth, as disclosed in, for example, JP-A-2001-261609. And US 20030012799, the reaction can be carried out according to the reaction route shown in Formula [4].
- 2- (1-hydroxycyclopentyl) cyclopentanone which is obtained by subjecting two molecules of a cyclopentanone to an aldole reaction in the presence of an acid catalyst or a base catalyst, is subjected to a dehydration reaction to obtain a 2-cyclopentylpyridenecycline. Get the mouth pentanone.
- an alcohol such as sodium methylate
- 2,5-dicyclopentylcyclopentanone Hydrogen is added to the carbon-carbon double bond below to obtain 2,5-dicyclopentylcyclopentanone.
- the obtained 2,5-dicyclopentyl pentylcyclopentanone can be converted to an inorganic peroxide such as ammonium peroxodisulfate or potassium peroxodisulfate, or an organic peroxide such as m-chloroperoxybenzoic acid or benzoyl peroxide.
- buyer's biliga monoxide can be obtained to obtain 3,6-dicyclopentyl- ⁇ -valerololatatone.
- the amount of peroxide used in the Bayer's pyriger oxidation reaction of 2,5-dicyclopentylcyclopentanone is based on 1 mole of 2,5-dicyclopentylcyclopentanone. , Preferably 0.8 to 2 mol.
- the reaction solvent include water, sulfuric acid, acetic acid, propionic acid, butyric acid, dichloromethane and the like.
- the amount of the reaction solvent is preferably 0.3 to 30 times by weight, more preferably 0.5 to 20 times by weight, of 2,5-dicyclopentylcyclopentanone.
- the reaction temperature is preferably from 10 to 80 ° C, more preferably from 20 to 40 ° C.
- a method of dropping peroxide while stirring a solution of pentanone, 2,5-dipentyl or pentylsilicone in order to prevent a rapid rise in reaction temperature is preferable.
- 2-pentylcyclopentanone is reacted with cyclopentanone in the presence of sodium methacrylate or the like to form 2-cyclopentylidene-5-n-pentylcyclopentanone. Hydrogen is added to the carbon-carbon double bond in the presence to give 2-cyclopentyl-5-11-pentylcyclopentanone.
- the resulting 2-cyclopentyl-5-n-pentylcyclopentanone was converted to inorganic peroxides such as ammonium peroxodisulfate and potassium peroxodisulfate, and organic peroxides such as m- chloroperbenzoic acid and benzoyl peroxide.
- a mixture of 3-cyclopentyl 6-n-pentynole 1 ⁇ -valerolatone and 3- ⁇ -pentylol 6-cyclopentyl 1-valerola cton Can be obtained.
- the amount of peroxide used in the oxidation reaction is 0.8 to 1 mol of 2-nopenitopentyl-5-n-pentylcyclene pentanone. Preferably it is 2 moles.
- the reaction solvent include water, sulfuric acid, acetic acid, propionic acid, butyric acid, dichloromethane and the like.
- the amount of the reaction solvent is preferably 0.3 to 30 times by weight, more preferably 0.5 to 20 times by weight, of 2-cyclopentyl-5-11-pentyl cycle pentanone.
- the reaction temperature is preferably from 10 to 80 ° C, more preferably from 20 to 40 ° C.
- Bayer's biliga monoxide is preferably obtained by dropping peroxide while stirring a solution of 2-cyclopentinole_5-11-pentylcyclopentanone.
- the fragrance composition of the present invention contains 3,6-disubstituted_ ⁇ -valerolatatone represented by the formula [].
- the 3,6-disubstituted- ⁇ -valerolatatanes represented by the formula [1] can be used alone or in a combination of two or more.
- the composition of the present invention can contain other perfume components, solvents, and the like, if necessary.
- composition of the present invention 3 of the formula [1], 6-disubstituted one [delta] -.. Content server Rerorataton is 0 is preferably 1-9 9 weight 0/0, 0 5 More preferably, it is 90% by weight.
- Animal fragrances such as Muscone, Rebecca Incense (Shiveton), Utanuki Incense (Tetrahydroionone, Castrin, Acetofenone), and Ryokusen (Ambrain, Amber Oxide, ⁇ -Ionone), Amblet Seed Oil, Iran Iran oil, oak moss oil, Opoponax oil, Oris oil, Olibanum oil, Orange oil, Orange flower oil, Galvanum oil, Clary sage oil, Crop oil, Grapefruit oil, Coriander oil, Jasmine oil, Spearmint oil, Cedarwood oil, Zerayum oil, Thyme oil, tuberose oil, tree moss oil, ton liquor oil, nutmeg oil, neroli oil, neroli biggarard oil, patili oil, vanilla oil, hyacinth oil, syakdan oil, petit grain oil, bey oil, vetiver oil, Bergamot oil Plant essential oils such as peppermin
- the compounding amount of these other fragrances is 0.1 to 500 parts by weight based on 1 part by weight of the 3,6-disubstituted- ⁇ -valerolatone represented by the formula [1]. And more preferably 1 to 200 parts by weight.
- the fragrance composition of the present invention can be mixed with a solvent component.
- a solvent component By mixing the solvent component, the strength as a fragrance can be adjusted and the permeability when impregnating the carrier can be improved.
- the solvent component used, and examples thereof include ethanol, polyhydric alcohol, paraffin, glycol ether, and estenol phthalate.
- a surfactant is blended.
- the composition of the present invention can be used as a fragrance by adding a retention agent, and the duration of the scent can be adjusted.
- the fragrance composition of the present invention includes detergents, textile softeners, textile softener products, dryer fiber softener products, creams, emulsions, cosmetic powders, talc, body lotions, hair styling products, stones, shampoos, It can be used for rinsing, indoor air freshener, bath salt, toothpaste, and azole products. .
- the 3,6-disubstituted 1- ⁇ -valerolactone obtained in the Examples was a nuclear magnetic resonance device [Varian Japan Co., Gemini 2000], an infrared spectrophotometer [Nippon Bunko Kogyo Co., Ltd. Report-100] and a mass spectrometer [JEOL Ltd., JMS-7000] were used to measure the infrared absorption spectrum, nuclear magnetic resonance spectrum, and mass spectrum.
- the getyl ether layer was collected, washed with a saturated aqueous solution of sodium hydrogencarbonate and then with a saturated aqueous solution of sodium chloride, and dried over anhydrous magnesium sulfate. Thereafter, the mixture was filtered, and the filtrate was concentrated.
- Example 5 (Preparation of sweet 'floral' semi-oriental type fragrance yarn and composition) The fragrance component shown in Table 1 was blended to prepare a fragrance composition, which was evaluated by seven panelists. .
- a perfume composition was prepared with the same composition except that ethylene brassate was used instead of 3,6-disuccinic pentyl- ⁇ -valerolatatone.
- the evaluation was performed simultaneously with the fragrance formulation of Example 1.
- Table 1 shows the flavor components blended in Example 5, and
- Table 2 shows the evaluation results of Example 5 and Comparative Example 1.
- the fragrance composition according to the present invention is a 3,6-disubstituted monocyclic compound having a cyclopentyl group, a cyclopentyl group, a cyclohexyl group or a cyclohexenyl group in at least one of the 3-position and the 6-position. It contains ⁇ -valerolatone, has a fresh, sweet and mushy aroma, and is useful as a synthetic flavor.
- the 3,6-dicyclopentyl / leh ⁇ -valerolatatones of the present invention are compounds having a fresh, sweet, and musk-like aroma.
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Wood Science & Technology (AREA)
- Fats And Perfumes (AREA)
- Cosmetics (AREA)
- Pyrane Compounds (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Description
Claims
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005504169A JPWO2004087852A1 (ja) | 2003-03-31 | 2004-03-22 | 香料組成物及び3,6−ジシクロペンチル−δ−バレロラクトン |
US10/550,690 US20070027061A1 (en) | 2003-03-31 | 2004-03-22 | Perfume compositions and 3,6-dicyclopentyl-ò-valero-lactone |
EP04722451A EP1609845A4 (en) | 2003-03-31 | 2004-03-22 | PERFUME COMPOSITIONS AND 3,6-DICYCLOPENTYL-DELTA-LACTONE |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2003096287 | 2003-03-31 | ||
JP2003-096287 | 2003-03-31 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2004087852A1 true WO2004087852A1 (ja) | 2004-10-14 |
Family
ID=33127476
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2004/003893 WO2004087852A1 (ja) | 2003-03-31 | 2004-03-22 | 香料組成物及び3,6-ジシクロペンチル-δ-バレロラクトン |
Country Status (4)
Country | Link |
---|---|
US (1) | US20070027061A1 (ja) |
EP (1) | EP1609845A4 (ja) |
JP (1) | JPWO2004087852A1 (ja) |
WO (1) | WO2004087852A1 (ja) |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3607885A (en) * | 1968-08-15 | 1971-09-21 | Universal Oil Prod Co | Preparation of lactones such as substituted delta valerolactones |
JPS54109978A (en) * | 1978-01-20 | 1979-08-29 | Firmenich & Cie | Novel lactone*its manufacture*perfume containing said lactone*perfume composition* perfume added product and method of reforming* improving or emphasizing odor characteristic |
JPS59122484A (ja) * | 1982-12-28 | 1984-07-14 | Taiyo Koryo Kk | 新規δ−ラクトン化合物及びその香料組成物 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4980342A (en) * | 1989-02-24 | 1990-12-25 | Henkel Corporation | Process for the preparation of α-alkyl lactones |
JP2001261609A (ja) * | 2000-03-22 | 2001-09-26 | Nippon Zeon Co Ltd | 高純度の酸素含有基を有するシクロペンタン誘導体、その製法およびそれを含む香料組成物 |
JP2003040821A (ja) * | 2001-07-30 | 2003-02-13 | Nippon Zeon Co Ltd | 2,5−ジ置換シクロペンタノン系化合物および香料組成物 |
-
2004
- 2004-03-22 EP EP04722451A patent/EP1609845A4/en not_active Withdrawn
- 2004-03-22 WO PCT/JP2004/003893 patent/WO2004087852A1/ja not_active Application Discontinuation
- 2004-03-22 JP JP2005504169A patent/JPWO2004087852A1/ja active Pending
- 2004-03-22 US US10/550,690 patent/US20070027061A1/en not_active Abandoned
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3607885A (en) * | 1968-08-15 | 1971-09-21 | Universal Oil Prod Co | Preparation of lactones such as substituted delta valerolactones |
JPS54109978A (en) * | 1978-01-20 | 1979-08-29 | Firmenich & Cie | Novel lactone*its manufacture*perfume containing said lactone*perfume composition* perfume added product and method of reforming* improving or emphasizing odor characteristic |
JPS59122484A (ja) * | 1982-12-28 | 1984-07-14 | Taiyo Koryo Kk | 新規δ−ラクトン化合物及びその香料組成物 |
Non-Patent Citations (2)
Title |
---|
MARSCHALL H. ET AL: "Synthese von alpha-Methylen-delta-lactonen", CHEMISCHE BERICHTE, vol. 107, no. 9, 1974, pages 2852 - 2859, XP002979787 * |
See also references of EP1609845A4 * |
Also Published As
Publication number | Publication date |
---|---|
EP1609845A1 (en) | 2005-12-28 |
EP1609845A4 (en) | 2007-02-07 |
JPWO2004087852A1 (ja) | 2006-07-06 |
US20070027061A1 (en) | 2007-02-01 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP4445912B2 (ja) | 置換されたベンジルニトリル、その製造方法、付香成分としてのその使用、付香組成物および付香された物品 | |
JP2001011485A (ja) | 付香成分、付香組成物、付香された製品および新規環式化合物 | |
JP2010540469A (ja) | フレグランスとしての大環状ラクトン類 | |
JP5514114B2 (ja) | 置換オクタン(オクテン)ニトリル、その合成方法及び香料におけるその使用 | |
KR20070085865A (ko) | 유기 화합물 | |
JP2010522797A (ja) | 付香ニトリル | |
EP2904076B1 (en) | Flavor and fragrance formulation (iii) | |
JP2610309B2 (ja) | 新規香料 | |
JP4012461B2 (ja) | 不飽和エステル化合物、その使用及びこれを含有する付香組成物及び付香された製品 | |
JP2653027B2 (ja) | 3−(ヘキセニルオキシ)−プロパン−ニトリル、その製造方法及び香料或いは香料組成物 | |
JP2951097B2 (ja) | 組成物、コンパウンド香料および付香製品の匂い特徴を付与、改良、強調または修正する方法、コンパウンド香料および付香製品、および新規化合物 | |
RU2384557C2 (ru) | Новые производные триметилциклододекатриена, их применение и содержащие их парфюмерные продукты | |
JPS648040B2 (ja) | ||
JP5543218B2 (ja) | フレグランス組成物および化合物 | |
JP3715387B2 (ja) | 香料中のシクロペンチリデン−シクロペンタノール | |
JP4989824B2 (ja) | ニトリルの混合物を含む芳香組成物 | |
JP4976285B2 (ja) | 香料付与成分としての非環状ヒンダードケトン | |
WO2004087852A1 (ja) | 香料組成物及び3,6-ジシクロペンチル-δ-バレロラクトン | |
JP4138403B2 (ja) | 香料成分としての第三アルコールまたはエステルの使用 | |
JP5689134B2 (ja) | アニスノートを有する着臭剤 | |
JP3949548B2 (ja) | 香料成分としてのオキシム | |
JP5227310B2 (ja) | 芳香成分としての1−オキサスピロ(4,5)デセ−3−エン誘導体 | |
JPH06500569A (ja) | 置換ペンタノール | |
JPS63130573A (ja) | 2−メチル−3−(p−メチルフエニル)−プロピオニトリル及びその香料用途 | |
JP3850983B2 (ja) | 香料組成物または付香製品の匂い特性を付与、改善、増強または変性する方法、新規の二環式化合物、香料組成物、付香製品および新規の化合物の製造方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
AK | Designated states |
Kind code of ref document: A1 Designated state(s): AE AG AL AM AT AU AZ BA BB BG BR BW BY BZ CA CH CN CO CR CU CZ DE DK DM DZ EC EE EG ES FI GB GD GE GH GM HR HU ID IL IN IS JP KE KG KP KR KZ LC LK LR LS LT LU LV MA MD MG MK MN MW MX MZ NA NI NO NZ OM PG PH PL PT RO RU SC SD SE SG SK SL SY TJ TM TN TR TT TZ UA UG US UZ VC VN YU ZA ZM ZW |
|
AL | Designated countries for regional patents |
Kind code of ref document: A1 Designated state(s): BW GH GM KE LS MW MZ SD SL SZ TZ UG ZM ZW AM AZ BY KG KZ MD RU TJ TM AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LU MC NL PL PT RO SE SI SK TR BF BJ CF CG CI CM GA GN GQ GW ML MR NE SN TD TG |
|
121 | Ep: the epo has been informed by wipo that ep was designated in this application | ||
WWE | Wipo information: entry into national phase |
Ref document number: 2005504169 Country of ref document: JP |
|
WWE | Wipo information: entry into national phase |
Ref document number: 2004722451 Country of ref document: EP Ref document number: 2007027061 Country of ref document: US Ref document number: 10550690 Country of ref document: US |
|
WWP | Wipo information: published in national office |
Ref document number: 2004722451 Country of ref document: EP |
|
WWP | Wipo information: published in national office |
Ref document number: 10550690 Country of ref document: US |
|
WWW | Wipo information: withdrawn in national office |
Ref document number: 2004722451 Country of ref document: EP |