WO2003011802A1 - ISO-β-BISABOLOL ALS DUFT-UND AROMASTOFF - Google Patents
ISO-β-BISABOLOL ALS DUFT-UND AROMASTOFF Download PDFInfo
- Publication number
- WO2003011802A1 WO2003011802A1 PCT/EP2002/007546 EP0207546W WO03011802A1 WO 2003011802 A1 WO2003011802 A1 WO 2003011802A1 EP 0207546 W EP0207546 W EP 0207546W WO 03011802 A1 WO03011802 A1 WO 03011802A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- bisabolol
- iso
- configuration
- mixture
- fragrance
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Ceased
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C35/00—Compounds having at least one hydroxy or O-metal group bound to a carbon atom of a ring other than a six-membered aromatic ring
- C07C35/02—Compounds having at least one hydroxy or O-metal group bound to a carbon atom of a ring other than a six-membered aromatic ring monocyclic
- C07C35/08—Compounds having at least one hydroxy or O-metal group bound to a carbon atom of a ring other than a six-membered aromatic ring monocyclic containing a six-membered rings
- C07C35/18—Compounds having at least one hydroxy or O-metal group bound to a carbon atom of a ring other than a six-membered aromatic ring monocyclic containing a six-membered rings with unsaturation at least in the ring
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C2601/00—Systems containing only non-condensed rings
- C07C2601/12—Systems containing only non-condensed rings with a six-membered ring
- C07C2601/14—The ring being saturated
Definitions
- the invention relates to the new substance iso- ⁇ -bisabolol, i.e. (1S / R) -1 - [(1 S / R) - 1, 5-dimethyl-hex-5-enyl] -4-methyl-cyclohex-3-en-1-ol and its use as a fragrance and / or flavoring.
- the invention further relates to preferred configuration isomers (diastereomers, enantiomers) of iso- ⁇ -bisabolol with particularly pronounced sensory properties and corresponding mixtures of configuration isomers.
- the invention also relates to fragrance and / or flavoring compositions which comprise an organoleptically active (effective) amount of iso- ⁇ -bisabolol or one or more configuration isomers of iso- ⁇ -bisabolol.
- the invention also relates to methods for modifying a fragrance or aroma composition and methods for imparting or enhancing a fragrance or aroma to a basic composition using iso- ⁇ -bisabolol (or the corresponding configuration isomers). Finally, the invention also relates to methods for the production or manufacture of iso-ß-bisabolol, 'its configurational isomers and the corresponding mixtures of configurational isomers.
- fragrances and aromas that can be produced cheaply and with consistent quality, remain stable in contact with other substances if possible, and have desired olfactory or taste properties.
- Fragrances should have pleasant, near-natural scent notes of sufficient intensity and should be able to influence the fragrance of cosmetic or technical consumer goods in an advantageous manner.
- Flavorings should be well tolerated, be pronounced of typical flavor components of popular dishes or even be identical to them and be able to contribute to positively influencing the taste of foods, orally administered medicaments and the like. Finding fragrance and aroma substances that meet these requirements has proven to be relatively complex and regularly requires extensive investigations, in particular if interesting novel fragrance notes or flavors are sought.
- Flavoring substances on the other hand, have not been sufficiently researched.
- the object of the present invention is to provide a fragrance and aroma substance, taking into account the general framework conditions described above, which is particularly capable of imparting a floral, lily-of-the-valley fragrance to conventional fragrance or aroma base compositions, or the existing fragrance of such compositions to modify advantageously.
- the substances to be specified should offer the perfumer or flavorist a versatile alternative to the fragrances with floral fragrance previously used or described when composing fragrances or aromas.
- a lengthy process that is usually only carried out by specialists, it is not enough to achieve a fragrance or aroma image that already exists in the imagination, to use any fragrance or aroma substance in the manner of a template, that in the literature a certain smell or aroma aspect has been assigned.
- the smell or aroma characteristics of a composition cannot be precisely predicted in the sense of an addition if only the components of the composition are known, because these components are subject to unpredictable interactions in the mixture.
- the invention is based on the surprising finding that the new substance iso- ⁇ -bisabolol according to formula A below and its configuration isomers according to formulas 1-4 below are outstandingly suitable for use as a fragrance and aroma substance and for solving the above-mentioned objects.
- Iso-ß-bisabolol has a very strongly floral, lily-of-the-valley and extremely pleasant smell, so that even small amounts of this substance can cause a sensorially perceptible modification of a fragrance or aroma (basic) composition.
- the configuration isomers of iso-ß-bisabolol with R configuration on the (hydroxy-functionalized) C1 are particularly effective in terms of sensors. Accordingly, mixtures of two or more configuration isomers of iso- ⁇ -bisabolol are preferred in which the molar ratio of configuration isomers with R configuration at C1 to configuration isomers with S configuration at C1 is greater than 1 and preferably greater than 2.
- Individual configuration isomers and mixtures of two or three configuration isomers of iso- ⁇ -bisabolol can be obtained by conventional separation operations using chiral auxiliaries from a mixture which contains all of the configuration isomers of iso- ⁇ -bisabolol.
- a mixture or a fraction of such a mixture can be separated by means of chiral gas chromatography, in which case it is then possible in particular to separate the configuration isomers configured at the C1 atom R (particularly valuable in terms of sensors) from the corresponding S-configured isomers, cf. see the examples below.
- Fragrance and / or flavoring compositions according to the invention comprise an organoleptically active (effective) amount of iso- ⁇ -bisabolol, it being possible to use both a single and a mixture of a plurality of configuration isomers of iso- ⁇ -bisabolol.
- Configuration isomers with R configuration on the C1 atom are again preferably used, in particular (R, R) -Iso- ⁇ -bisabolol.
- the S-configured configuration isomers can also be used in a corresponding manner.
- Existing fragrance or aroma compositions can be added by adding a fragrance or aroma-modifying amount of iso-ß-bisabolol (with the aforementioned preferences regarding the configuration isomers) modified, that is, changed with regard to their sensory properties.
- existing fragrance or aroma compositions can be given a floral, lily-of-the-valley-like odor by adding iso- ⁇ -bisabolol.
- a sensory effective amount of iso-ß-bisabolol (again with the above-mentioned preferences with regard to the configuration isomers) can be used to impart or intensify a fragrance or aroma of a basic composition which, for example, is not or only weakly fragrant in the absence of iso-ß-bisabolol ) and the components of the basic composition are mixed.
- Iso-ß-bisabolol is a naturally occurring substance, which z. B. from East Indian sandalwood oil.
- GC-sniffing column: DBWax
- DBWax GC-sniffing of East Indian sandalwood revealed a sensorially unknown compound that could subsequently be identified as iso-ß-bisabolol (see the examples here further down).
- East Indian sandalwood oil which is made from the heartwood of Santalum album L. (Santalaceae) by steam distillation, is known as one of the oldest perfume raw materials (cf.Lit .: EJ Brunke, K.-G. Fahlbusch, G.
- Iso-ß-bisabolol can also be obtained by 3,7,11-trimethyl-1, 6,10-dodecatrien-3-ol [CAS-No. 7212-44-4] (nerolidol) and / or 3,7,11-trimethyl-1,6,11-dodecatrien-3-ol [CAS no. 22143-53-5] (isonerolidol) is cyclized in the presence of acid so that iso-ß-bisabolol, optionally along with other cyclization products, is formed.
- Example 1 Synthesis of (1S / R) -1 - [(1S / R) -1,5-dimethyl-hex-5-enyl] -4-methyl-cyclohex-3-en-1-ol, i.e. Iso-ß-bisabolol
- the above-mentioned route epoxidation, reductive epoxide opening
- diastereomerically pure, racemic iso-ß-bisabolol can be prepared.
- the Grignard compound is prepared under standard conditions: 4-bromo-2-methyl-but-1 dissolved in THF (5 ml) is slowly added dropwise to Mg chips (0.40 g, 16.5 mmol) in Et 2 O (10 ml) -en [CAS-No .: 20038-12-4] (2.0 g, 13.4 mmol) to; a cloudiness shows the start of the reaction.
- the mixture is heated under reflux for a further 30 min and then cooled to -10 ° C.
- a 0.1 M solution of Li 2 [CuCl] (5 ml, 0.5 mmol) in THF is added dropwise and stirring is continued at -10 ° C. for 30 min.
- the tosylate to be used is in a 2-stage process [I) regioselective hydroboration of 1-isopropenyl-4-methylcyclohex-3-en-1-ol [CAS-No .: 3419-02-1, 28342-82-7, 38630 -70-5, 73069-45-1] and II) subsequent tosylation of the primary hydroxyl function].
- the solution is cooled to 0 ° C., then first H 2 O (6 ml) is added and then 3 M NaOH solution (7.3 ml, 22 mmol) and then 30% H 2 O 2 solution (7.3 ml, 64.4 mmol).
- the mixture is allowed to warm to room temperature and is stirred for a further 3 h.
- the organic phase is separated off and the H 2 O phase is extracted with Et 2 O (2 ⁇ 30 ml).
- the combined organic phases are washed successively with H 2 O (2 ⁇ 20 ml), aqueous NaHSO 3 solution (20 ml) and NaCl solution (20 ml) and dried over Na 2 SO 4 .
- GC-MS Diastereomer a): 170 (13), 155 (2), 152 (23), 139 (6), 121 (27), 111 (62), 110 (64), 102 (100), 95 ( 33), 94 (98), 93 (63), 87 (92), 84 (76), 77 (23), 72 (41), 69 (73), 68 (85), 67 (61), 59 ( 27), 56 (45), 55 (46), 54 (48), 43 (48), 41 (45).
- the Grignard compound is prepared under standard conditions: The 4-bromo-2-methyl-but dissolved in Et 2 O (5 ml) is slowly added dropwise to Mg chips (0.15 g, 6.2 mmol) in Et 2 O (10 ml) -1-en [CAS-No .: 20038-12-4] (0.75 g, 5 mmol) to; a cloudiness shows the start of the reaction. The mixture is heated under reflux for a further 30 min and then cooled to -20 ° C. A 0.1 M solution of Li 2 [CuCl 4 ] (2 ml, 0.2 mmol) in THF is added dropwise and stirring is continued at -20 ° C. for 30 min.
- Example 4 Isolation of Iso- ⁇ -Bisabolol from East Indian Sandelhoizöl (Santalum album)
- Example 5 Synthesis of (1S / R) -1 - [(1S / R) -1,5-dimethyl-hex-5-enyl] -4-methyl-cyclohex-3-en-1-ol, i.e. Iso-ß-bisabolol, and its isolation from the product mixture
- a fraction is sensory due to the presence of a compound with a strongly floral, lily of the valley -like, very pleasant smell. This is iso-ß-bisabolol. This is further enriched by fractional distillation on a Sulzer column.
- the fraction selection is made sensorially (GC sniffing). The sensorically strongest fraction on the Sulzer distillation is then separated by means of column chromatography (silica gel, step gradient hexane / Et 2 O, 1% steps.
- fraction selection is again sensor-based (GC-Sniffi ⁇ g), provided that no peak can be seen in the chromatogram.
- the pure substance is finally isolated by means of two-dimensional preparative capillary gas chromatography [Agilent HP6890;
- Iso-ß-bisabolol from Example 2 (2 diastomeric enantiomer pairs, i.e. a total of 4 configuration isomers) is separated by chiral gas chromatography.
- the conditions of gas chromatography were as follows:
- Carrier gas N 2 (1.4 ml / min) detector GC sniffing, flame ionization detector
- the diastereomer pairs according to formulas 1 and 3 (first pair) or 2 and 4 (second pair) are first separated from the synthetic configuration isomer mixture according to example 2 by means of preparative HPLC (silica gel).
- Suitable HPLC conditions are: Device Knauer HPLC pump 64 sample Synthetic diastereomer mixture (1: 1: 1: 1) Injection 150 ⁇ l 25% solution in the eluent
- GC sniffing shows under the GC conditions according to Example 6 that the compound according to formula -2 has a very strongly floral, lily-of-the-valley, very pleasant smell, while the compounds according to formulas 4, 1, 3 smell weaker.
- the compound of formula 2 is (R, R) -lso-ß-bisabolol, i.e. (1R) -1 - [(1R) -1,5-dimethyl-hex-5-enyl] -4-methyl-cyclohex-3-en-1-ol.
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Fats And Perfumes (AREA)
Abstract
Description
Claims
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US10/483,276 US20040186042A1 (en) | 2001-07-09 | 2002-07-06 | Iso-$g(b)-bisabolol as fragrance and aroma substance |
| JP2003516997A JP2004536148A (ja) | 2001-07-09 | 2002-07-06 | 芳香および香気物質としてのイソ−β−ビサボロール |
| EP02791446A EP1412313A1 (de) | 2001-07-09 | 2002-07-06 | ISO-$g(b)-BISABOLOL ALS DUFT-UND AROMASTOFF |
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE10132520 | 2001-07-09 | ||
| DE10132520.7 | 2001-07-09 | ||
| DE10139290A DE10139290A1 (de) | 2001-08-09 | 2001-08-09 | Iso-ß-Bisabolol als Duft- und Aromastoff |
| DE10139290.7 | 2001-08-09 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| WO2003011802A1 true WO2003011802A1 (de) | 2003-02-13 |
Family
ID=26009644
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/EP2002/007546 Ceased WO2003011802A1 (de) | 2001-07-09 | 2002-07-06 | ISO-β-BISABOLOL ALS DUFT-UND AROMASTOFF |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US20040186042A1 (de) |
| EP (1) | EP1412313A1 (de) |
| JP (1) | JP2004536148A (de) |
| WO (1) | WO2003011802A1 (de) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108698964A (zh) * | 2016-02-26 | 2018-10-23 | 巴斯夫农业公司 | 制备萜品烯-4-醇的方法 |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5186696B2 (ja) * | 2006-12-28 | 2013-04-17 | 学校法人日本大学 | ポリエン類の環化反応 |
| WO2015106293A1 (en) | 2014-01-13 | 2015-07-16 | P2 Science, Inc. | Terpene-derived acids and esters and methods for preparing and using same |
| WO2015191706A1 (en) * | 2014-06-10 | 2015-12-17 | P2 Science, Inc. | Terpene-derived compounds and methods for preparing and using same |
| US10071944B2 (en) | 2014-06-20 | 2018-09-11 | P2 Science, Inc. | Film ozonolysis in a tubular or multitubular reactor |
| MX2017001220A (es) | 2014-07-30 | 2017-10-02 | Georgia Pacific Consumer Products Lp | Dispensadores de ambientador, cartuchos para los mismos, sistemas y metodos. |
| KR20180117658A (ko) * | 2016-02-26 | 2018-10-29 | 바스프 아그로 비.브이. | 테르펜 알콜 혼합물의 제조 방법 |
| EP3468530A4 (de) | 2016-06-10 | 2020-03-11 | Clarity Cosmetics Inc. | Nichtkomedogene formuliereungen zur haar- und kopfhautpflege und verfahren zur verwendung |
| JP7028457B2 (ja) | 2016-06-21 | 2022-03-02 | ピー2・サイエンス・インコーポレイテッド | 過酸化物混合物の連続クエンチのためのフロースルー反応器およびそれを含む方法 |
| EP3512631B1 (de) | 2016-09-16 | 2022-03-23 | P2 Science, Inc. | Verwendung von vanadium zum oxidieren von aldehyden und ozoniden |
| EP3866968A4 (de) | 2018-10-19 | 2022-07-27 | P2 Science, Inc. | Neue verfahren zur disproportionierungsabschreckungvon ozoniden |
| CN113543637B (zh) | 2019-01-17 | 2023-07-14 | 西姆莱斯股份公司 | 一种抗微生物混合物 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5089469A (en) * | 1991-04-25 | 1992-02-18 | International Flavors & Fragrances Inc. | Bisabolene-containing composition, process for preparing same, organoleptic uses thereof and uses thereof as insect repellent |
| US6559118B1 (en) * | 1999-06-28 | 2003-05-06 | Quest International B.V. | Fragrance compounds |
-
2002
- 2002-07-06 JP JP2003516997A patent/JP2004536148A/ja active Pending
- 2002-07-06 US US10/483,276 patent/US20040186042A1/en not_active Abandoned
- 2002-07-06 EP EP02791446A patent/EP1412313A1/de not_active Withdrawn
- 2002-07-06 WO PCT/EP2002/007546 patent/WO2003011802A1/de not_active Ceased
Non-Patent Citations (6)
| Title |
|---|
| ALPHA T ET AL: "Bisabolane sesquiterpenoids from Santalum austrocaledonicum", PHYTOCHEMISTRY, PERGAMON PRESS, GB, vol. 44, no. 8, April 1997 (1997-04-01), pages 1519 - 1522, XP004293011, ISSN: 0031-9422 * |
| FLEISCHER T C ET AL: "Bisabolene sesquiterpenes and flavonoids from Friesodielsia enghiana", PHYTOCHEMISTRY, PERGAMON PRESS, GB, vol. 44, no. 2, January 1997 (1997-01-01), pages 315 - 318, XP004292790, ISSN: 0031-9422 * |
| FRATER G ET AL: "Fragrance Chemistry", TETRAHEDRON, ELSEVIER SCIENCE PUBLISHERS, AMSTERDAM, NL, vol. 54, no. 27, 2 July 1998 (1998-07-02), pages 7633 - 7703, XP004122481, ISSN: 0040-4020 * |
| J. FALBE, M. REGITZ: "Römpp Lexikon, Chemie", 1996, GEORG THIEME VERLAG, STUTTGART, XP002216079 * |
| R. FURSTOSS: "Microbiological Transformations. 27. The First Examples for Preparative-Scale Enantioselective or Diastereoselective Epoxide Hydrolyses Using Microorganisms. An Unequivocal Access to All Four Bisabolol Stereoisomers", J. ORG. CHEM., vol. 58, no. 20, 1993, pages 5528 - 5532, XP002216078 * |
| VIG O P ET AL: "Terpenoids. XCII. A new route towards the synthesis of.gamma.-bisabolene", JOURNAL OF THE INDIAN CHEMICAL SOCIETY, THE INDIAN CHEMICAL SOCIETY, vol. LII, 1975, Calcutta, pages 614 - 616, XP002075193, ISSN: 0019-4522 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108698964A (zh) * | 2016-02-26 | 2018-10-23 | 巴斯夫农业公司 | 制备萜品烯-4-醇的方法 |
| CN108698964B (zh) * | 2016-02-26 | 2021-12-24 | 巴斯夫农业公司 | 制备萜品烯-4-醇的方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| US20040186042A1 (en) | 2004-09-23 |
| JP2004536148A (ja) | 2004-12-02 |
| EP1412313A1 (de) | 2004-04-28 |
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