[go: up one dir, main page]
More Web Proxy on the site http://driver.im/

EP0008103A1 - Application of esters of the mixture tricyclo-(5.2.1.0)decane-3- and tricyclo(5.2.1.0)decane-4-carboxylic acids as perfumes; perfuming compositions containing them - Google Patents

Application of esters of the mixture tricyclo-(5.2.1.0)decane-3- and tricyclo(5.2.1.0)decane-4-carboxylic acids as perfumes; perfuming compositions containing them Download PDF

Info

Publication number
EP0008103A1
EP0008103A1 EP79102824A EP79102824A EP0008103A1 EP 0008103 A1 EP0008103 A1 EP 0008103A1 EP 79102824 A EP79102824 A EP 79102824A EP 79102824 A EP79102824 A EP 79102824A EP 0008103 A1 EP0008103 A1 EP 0008103A1
Authority
EP
European Patent Office
Prior art keywords
tricyclo
decane
esters
mixture
carboxylic acids
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.)
Granted
Application number
EP79102824A
Other languages
German (de)
French (fr)
Other versions
EP0008103B1 (en
Inventor
Ulf-Armin Dr. Schaper
Klaus Dr. Bruns
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Henkel AG and Co KGaA
Original Assignee
Henkel AG and Co KGaA
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Henkel AG and Co KGaA filed Critical Henkel AG and Co KGaA
Publication of EP0008103A1 publication Critical patent/EP0008103A1/en
Application granted granted Critical
Publication of EP0008103B1 publication Critical patent/EP0008103B1/en
Expired legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C11ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11BPRODUCING, 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
    • C11B9/00Essential oils; Perfumes
    • C11B9/0042Essential oils; Perfumes compounds containing condensed hydrocarbon rings

Definitions

  • esters of the mixture of tricyclo [5.2.1.0 2.6 ] decane-3 (4) -carboxylic acids of the general formulas in which R represents a saturated or unsaturated, straight-chain or branched aliphatic hydrocarbon radical having 1 to 5 carbon atoms, can advantageously be used as fragrances in compositions for perfuming technical and cosmetic preparations.
  • esters to be used according to the invention can be prepared by generally known methods by reacting the tricyclo [5.2.1.0 2.6 ] decane-3 (4) carboxylic acids or their acid chlorides with the corresponding alcohols.
  • the mixture of acids is obtained by hydroformylation of tricyclo [5.2.1.0 2.6 ] dec-3-ene with subsequent oxidation, according to the following scheme:
  • the mixture of tricyclo- [5.2.1.0 2.6 ] -decane-3 (4) -carboxylic acids obtained in this way is a commercial product under the name TCD-carboxylic acid S.
  • esters to be used according to the invention or the acids on which they are based is provided by the carbonylation reactions according to Reppe or Koch.
  • the reaction proceeds as follows: If the reaction is carried out in alcohol instead of in an aqueous medium, the corresponding esters are obtained directly.
  • the acids or esters also obtained here are a mixture of different stereoisomers of tricyclo [5.2.1.0 2.6 ] decane-3 (4) carboxylic acids or their esters. This mixture is not separated, but as such forms the interesting fragrance to be used according to the invention.
  • esters covered by the aforementioned general formula the methyl ester and ethyl ester are known from the literature as such, but their suitability as a fragrance has not been recognized.
  • the much more interesting esters of unsaturated alcohols are new compounds.
  • the mixtures of the esters of tricyclo [5.2.1.0 2.6 ] decane-3 (4) -carboxylic acids to be used according to the invention are valuable fragrances with characteristic odor notes. They can be combined very well to create new and interesting smells. Among the products, the allyl and propargyl ester mixtures are of the greatest importance due to their special smell notes.
  • the Propargylester have an interesting Maggi-Walnut note, while the Allylestern can be attributed an Ocimen, Styrolyl note. Such olfactory notes are particularly suitable for the development of novel fragrance compositions.
  • the esters of the mixture of tricyclo [5.2.1.0 2.6 ] decane-3 (4) -carboxylic acids to be used as fragrances according to the invention can be mixed with other fragrances in a wide variety of proportions to give new fragrance compositions.
  • the proportion of the esters of the mixture of tricyclo- [5.2.1.0 2.6 ] decane-3 (4) -carboxylic acids in the fragrance move compositions in amounts of 1 - 50 percent by weight, based on the entire composition.
  • Such compositions can be used to perfume cosmetics such as creams, lotions, aerosols, toilet soaps, technical articles such as washing and cleaning agents, disinfectants and textile treatment agents.
  • esters were prepared from the commercially available TCD carboxylic acid S, which, as stated above, are mixtures.

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Wood Science & Technology (AREA)
  • Organic Chemistry (AREA)
  • Fats And Perfumes (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Cosmetics (AREA)
  • Detergent Compositions (AREA)

Abstract

Verwendung der Ester des Gemisches der Tricyclo[5,2,1,0²,<6>]decan-3(4)-carbonsäuren der allgemeinen Formeln <IMAGE> denen R einen aliphatischen Kohlenwasserstoffrest mit 1-5 Kohlenstoffatomen darstellt, als Riechstoffe, sowie diese enthaltende Riechstoffkompositionen.Use of the esters of the mixture of tricyclo [5,2,1,0², <6>] decane-3 (4) -carboxylic acids of the general formulas <IMAGE> to which R represents an aliphatic hydrocarbon radical with 1-5 carbon atoms, as fragrances, and fragrance compositions containing them.

Description

Es wurde gefunden, daß Ester des Gemisches der Tricyclo[5.2.1.02.6]decan-3(4)-carbonsäuren der allgemeinen Formeln

Figure imgb0001
in denen R einen gesättigten oder ungesättigten, geradkettigen oder verzweigten aliphatischen Kohlenwasserstoffrest mit 1 - 5 Kohlenstoffatomen darstellt, in vorteilhafter Weise als Riechstoffe in Kompositionen zur Parfümierung technischer und kosmetischer Präparate verwendet werden können. /2It was found that esters of the mixture of tricyclo [5.2.1.0 2.6 ] decane-3 (4) -carboxylic acids of the general formulas
Figure imgb0001
in which R represents a saturated or unsaturated, straight-chain or branched aliphatic hydrocarbon radical having 1 to 5 carbon atoms, can advantageously be used as fragrances in compositions for perfuming technical and cosmetic preparations. / 2nd

Von besonderem Interesse ist dabei das Gemisch der Ester, in denen R den Allylrest -CH2-CH=CH2 oder den Propargylrest -CH2-C=CH darstellt.Of particular interest is the mixture of esters in which R represents the allyl radical -CH 2 -CH = CH 2 or the propargyl radical -CH 2 -C = CH.

Die Herstellung der erfindungsgemäß zu verwendenden Ester kann nach allgemein bekannten Methoden durch Umsetzung der Tricyclo[5.2.1.02.6]decan-3(4)carbonsäuren oder deren Säurechloriden mit den entsprechenden Alkoholen erfolgen.The esters to be used according to the invention can be prepared by generally known methods by reacting the tricyclo [5.2.1.0 2.6 ] decane-3 (4) carboxylic acids or their acid chlorides with the corresponding alcohols.

Das Gemisch der Säuren wird durch Hydroformylierung von Tricyclo[5.2.1.02.6] dec-3-en mit nachfolgender Oxidation erhalten, entsprechend folgendem Schema:

Figure imgb0002
Das auf diesem Wege gewonnene Gemisch der Tricyclo-[5.2.1.02.6] -decan-3(4)-carbonsäuren ist unter dem Namen TCD-Carbonsäure S Handelsprodukt.The mixture of acids is obtained by hydroformylation of tricyclo [5.2.1.0 2.6 ] dec-3-ene with subsequent oxidation, according to the following scheme:
Figure imgb0002
The mixture of tricyclo- [5.2.1.0 2.6 ] -decane-3 (4) -carboxylic acids obtained in this way is a commercial product under the name TCD-carboxylic acid S.

Eine andere Möglichkeit zu den erfindungsgemäß zu verwendenden Estern bzw. den ihnen zugrundeliegenden Säuren zu gelangen, bieten die Carbonylierungsreaktionen nach Reppe oder Koch. Die Reaktion verläuft dabei nach folgendem Schema:

Figure imgb0003
Führt man die Reaktion in Alkohol anstatt in wäßrigem Milieu durch, so gelangt man direkt zu den entsprechenden Estern. Die auch hierbei erhaltenen Säuren bzw. Ester sind ein Gemisch verschiedener Stereoisomerer der Tricyclo [5.2.1.02.6]decan-3(4)carbonsäuren bzw. deren Estern. Dieses Gemisch wird nicht aufgetrennt, sondern bildet als solches den erfindungsgemäß zu verwendenden interessanten Riechstoff.Another way to get to the esters to be used according to the invention or the acids on which they are based is provided by the carbonylation reactions according to Reppe or Koch. The reaction proceeds as follows:
Figure imgb0003
If the reaction is carried out in alcohol instead of in an aqueous medium, the corresponding esters are obtained directly. The acids or esters also obtained here are a mixture of different stereoisomers of tricyclo [5.2.1.0 2.6 ] decane-3 (4) carboxylic acids or their esters. This mixture is not separated, but as such forms the interesting fragrance to be used according to the invention.

Von den unter vorgenannte allgemeine Formel fallenden Estern sind bisher der Methylester und Äthylester als solche literaturbekannt, ohne daß jedoch ihre Eignung als Riechstoff erkannt worden wäre. Die wesentlich interessanteren Ester ungesättigter Alkohole stellen neue Verbindungen dar.Of the esters covered by the aforementioned general formula, the methyl ester and ethyl ester are known from the literature as such, but their suitability as a fragrance has not been recognized. The much more interesting esters of unsaturated alcohols are new compounds.

Die erfindungsgemäß zu verwendenden Gemische der Ester der Tricyclo[5.2.1.02.6] decan-3(4)-carbonsäuren sind wertvolle Riechstoffe mit charakteristischen Geruchsnoten. Sie lassen sich sehr gut zu neuartigen und interessanten Geruchsnuancen kombinieren. Unter den Produkten kommt den Allyl- und Propargylestergemischen aufgrund ihrer besonderen Geruchsnoten die größte Bedeutung zu. Die Propargylester besitzen eine interessante Maggi-Walnuß-Note,während den Allylestern eine Ocimen-, Styrolyl-Note zuzuschreiben ist. Derartige Geruchsnoten sind für die Entwicklung neuartiger Riechstoffkompositionen besonders geeignet.The mixtures of the esters of tricyclo [5.2.1.0 2.6 ] decane-3 (4) -carboxylic acids to be used according to the invention are valuable fragrances with characteristic odor notes. They can be combined very well to create new and interesting smells. Among the products, the allyl and propargyl ester mixtures are of the greatest importance due to their special smell notes. The Propargylester have an interesting Maggi-Walnut note, while the Allylestern can be attributed an Ocimen, Styrolyl note. Such olfactory notes are particularly suitable for the development of novel fragrance compositions.

Die erfindungsgemäß als Riechstoffe zu verwendenden Ester des Gemisches der Tricyclo[5.2.1.02.6]decan-3(4)-carbonsäuren können mit anderen Riechstoffen in den verschiedensten Mengenverhältnissen zu neuen Riechstoffkompositionen gemischt werden. Im allgemeinen wird sich der Anteil der Ester des Gemisches der Tricyclo-[5.2.1.02.6]decan-3(4)-carbonsäuren in den Riechstoffkompositionen in den Mengen von 1 - 50 Gewichtsprozent, bezogen auf die gesamte Komposition, bewegen. Derartige Kompositionen können zur Parfümierung von Kosmetika wie Cremes, Lotionen, Aerosolen, Toiletteseifen, technischen Artikeln wie Wasch- und Reinigungsmitteln, Desinfektionsmitteln und Textilbehandlungsmitteln dienen.The esters of the mixture of tricyclo [5.2.1.0 2.6 ] decane-3 (4) -carboxylic acids to be used as fragrances according to the invention can be mixed with other fragrances in a wide variety of proportions to give new fragrance compositions. In general, the proportion of the esters of the mixture of tricyclo- [5.2.1.0 2.6 ] decane-3 (4) -carboxylic acids in the fragrance move compositions in amounts of 1 - 50 percent by weight, based on the entire composition. Such compositions can be used to perfume cosmetics such as creams, lotions, aerosols, toilet soaps, technical articles such as washing and cleaning agents, disinfectants and textile treatment agents.

Die nachfolgenden Beispiele sollen den Gegenstand der Erfindung näher erläutern, ohne ihn jedoch hierauf zu beschränken.The following examples are intended to explain the subject matter of the invention in more detail, but without restricting it thereto.

BeispieleExamples

Nach allgemein bekannten Veresterungsverfahren wurden aus der als Handelsprodukt erhältlichen TCD-Carbonsäure S folgende Ester hergestellt, wobei es sich, wie vorstehend ausgeführt, um Gemische handelt.According to generally known esterification processes, the following esters were prepared from the commercially available TCD carboxylic acid S, which, as stated above, are mixtures.

Tricyclo [5.2.1.02.6]decan-3(4)-carbonsäure-propargylester Kp0,013 mbar 100 - 110°

Figure imgb0004
1,506 Geruch: Maggi-Walnuß-Note Tricyclo [5.2.,1.0 2.6]decan-3(4)-carbonsäure- allylester Kp0,07 mbar 74 - 81°
Figure imgb0005
1,497Tricyclo [5.2.1.0 2.6 ] decane-3 (4) -carboxylic acid-propargylester bp 0.013 mbar 100-110 °
Figure imgb0004
1,506 Odor: Maggi walnut note tricyclo [5.2., 1.0 2.6 ] decane-3 (4) -carboxylic acid allyl ester bp 0.07 mbar 74 - 81 °
Figure imgb0005
1,497

Geruch: Ocimen-, Styrolyl-Note Tricyclo[5.2.1.02.6]decan-3(4)-carbonsäure- ethylester Kp0,013 mbar 60 - 63°

Figure imgb0006
1,489Odor: Ocimen, styrolyl note tricyclo [5.2.1.0 2.6 ] decane-3 (4) -carboxylic acid ethyl ester bp 0.013 mbar 60 - 63 °
Figure imgb0006
1,489

Lit:

  • Kp4 mbar 103°
    Figure imgb0007
    1,486
  • Geruch: fruchtig, Marmeladen-Note
  • Tricyclo [5.2.1.02.6]decan-3(4)-carbonsäuren-propylester
  • Kp0,015 mbar 94 - 100°
    Figure imgb0008
    1,488
  • Geruch: technisch, Maggi-Note
  • Tricyclo [5.2.1.02.6]decan-3(4)-carbonsäure- iso-propylester
  • Kp0,07 mbar 67 - 72°
    Figure imgb0009
    1,483
  • Geruch: Himbeer-Note /6 Tricyclo [5.2.1.02.6]decan-3(4)-carbonsäuren-butylester
  • Kp0,07 mbar 78-80°
    Figure imgb0010
    1,484
  • Geruch: schwach fruchtig
Lit:
  • Kp 4 mbar 103 °
    Figure imgb0007
    1,486
  • Smell: fruity, jam note
  • Tricyclo [5.2.1.0 2.6 ] decane-3 (4) -carboxylic acid propyl ester
  • Kp 0.015 mbar 94 - 100 °
    Figure imgb0008
    1,488
  • Smell: technical, maggi note
  • Tricyclo [5.2.1.0 2.6 ] decane-3 (4) -carboxylic acid iso-propyl ester
  • Kp 0.07 mbar 67 - 72 °
    Figure imgb0009
    1.483
  • Smell: raspberry note / 6 Tricyclo [5.2.1.0 2.6 ] butyl decane-3 (4) -carboxylic ester
  • Kp 0.07 mbar 78-80 °
    Figure imgb0010
    1,484
  • Smell: slightly fruity

Tricyclo [5.2.1.02.6] decan-3(4)-carbonsäure- tert.-butylester Kp0,07 mbar 92 - 95°

Figure imgb0011
1,481 Geruch: schwach fruchtigTricyclo [5.2.1.0 2.6 ] decane-3 (4) -carboxylic acid tert-butyl ester bp 0.07 mbar 92-95 °
Figure imgb0011
1,481 smell: slightly fruity

Beispiel 1example 1 Hyazinthe-KomplexHyacinth complex

Figure imgb0012
Figure imgb0012

Beispiel 2Example 2 Chypre-BaseChypre base

Figure imgb0013
Figure imgb0013

Claims (4)

1. Verwendung der Ester des Gemisches der Tricyclo-[5.2.1.02.6]decan-5(4)-carbonsäuren der allgemeinen Formeln 1
Figure imgb0014
in denen R einen gesättigten oder ungesättigten, geradkettigen oder verzweigten aliphatischen Kohlenwasserstoffrest mit 1 - 5 Kohlenstoffatomen darstellt, als Riechstoffe.
1. Use of the esters of the mixture of tricyclo- [5.2.1.0 2.6 ] decane-5 (4) -carboxylic acids of the general formulas 1
Figure imgb0014
in which R represents a saturated or unsaturated, straight-chain or branched aliphatic hydrocarbon radical with 1-5 carbon atoms, as fragrances.
2. Verwendung des Estergemisches gemäß Anspruch 1, dadurch gekennzeichnet, daß Allyl- und/oder Propargylester des Gemisches der Tricyclo [5.2.1.02.6]decan-3(4)-carbonsäuren verwendet werden.2. Use of the ester mixture according to claim 1, characterized in that allyl and / or propargyl esters of the mixture of tricyclo [5.2.1.0 2.6 ] decane-3 (4) -carboxylic acids are used. 3. Riechstoffkompositionen, gekennzeichnet durch einen Gehalt an Estern des Gemisches der Tricyclo-[5.2.1.02.6] decan-3(4)-carbonsäuren nach Anspruch 1 und 2.3. fragrance compositions, characterized by a content of esters of the mixture of tricyclo- [5.2.1.0 2.6 ] decane-3 (4) -carboxylic acids according to claim 1 and 2. 4. Riechstoffkompositionen nach Anspruch 3, dadurch gekennzeichnet, daß sie die Ester des Gemisches der Tricyclo [5.2.1.02.6] decan-3(4)-carbonsäuren in einer Menge von 1 bis 50 Gewichtsprozent, bezogen auf die gesamte Komposition, enthalten.4. fragrance compositions according to claim 3, characterized in that they contain the esters of the mixture of tricyclo [5.2.1.0 2.6 ] decane-3 (4) -carboxylic acids in an amount of 1 to 50 percent by weight, based on the overall composition.
EP79102824A 1978-08-12 1979-08-06 Application of esters of the mixture tricyclo-(5.2.1.0)decane-3- and tricyclo(5.2.1.0)decane-4-carboxylic acids as perfumes; perfuming compositions containing them Expired EP0008103B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE2835445A DE2835445C2 (en) 1978-08-12 1978-08-12 Use of esters of the mixture of tricyclo- [5.2.1.0 → 2 → →. → → 6 →] decane-3 and tricyclo [5.2.1.0 → 2 → →. → → 6 →] decane-4-carboxylic acid as fragrances, and fragrance compositions containing them
DE2835445 1978-08-12

Publications (2)

Publication Number Publication Date
EP0008103A1 true EP0008103A1 (en) 1980-02-20
EP0008103B1 EP0008103B1 (en) 1981-05-20

Family

ID=6046925

Family Applications (1)

Application Number Title Priority Date Filing Date
EP79102824A Expired EP0008103B1 (en) 1978-08-12 1979-08-06 Application of esters of the mixture tricyclo-(5.2.1.0)decane-3- and tricyclo(5.2.1.0)decane-4-carboxylic acids as perfumes; perfuming compositions containing them

Country Status (6)

Country Link
US (2) US4311616A (en)
EP (1) EP0008103B1 (en)
JP (1) JPS5527188A (en)
BR (1) BR7905147A (en)
CA (1) CA1126165A (en)
DE (1) DE2835445C2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2477874A1 (en) * 1980-03-14 1981-09-18 Kao Corp FRAGRANCE COMPOSITION BASED ON TRICYCLO (5.2.1.0.2.6) METHYL DECANE-2-CARBOXYLATE AND PROCESS FOR PREPARING THE SAME
FR2478084A1 (en) * 1980-03-14 1981-09-18 Kao Corp NOVEL ESTERS OF TRICYCLO (5.2.1.02,6) DECANE-2-CARBOXYLIC ACID, PROCESSES FOR THEIR PREPARATION AND THEIR USE IN PERFUMERY

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4311852A (en) * 1978-07-05 1982-01-19 Firmenich Sa Oxygen containing derivatives of tricyclo[6.2.1.02,7 ]undecane
JPS56128710A (en) * 1980-03-14 1981-10-08 Kao Corp Perfume composition
US4529599A (en) * 1982-12-16 1985-07-16 Kao Corporation Tricyclic carboxylate ester and insecticide containing the same
EP3024427B1 (en) * 2013-07-22 2019-10-09 Takasago International Corporation Derivatives of 2,2,6-trimethylcyclohexane-carboxylate
JP5580947B1 (en) * 2014-01-20 2014-08-27 高級アルコール工業株式会社 Novel ester compound and cosmetics and cosmetics containing the same
KR101801648B1 (en) 2014-01-20 2017-11-27 고큐 아르코르 고교 가부시키가이샤 Novel ester compound, and cosmetic component and cosmetic product each containing same
JP5663111B1 (en) * 2014-07-08 2015-02-04 高級アルコール工業株式会社 Novel ester compound and cosmetics and cosmetics containing the same

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2334343A1 (en) * 1975-12-08 1977-07-08 Firmenich & Cie USE OF TRICYCLO-DECANE DERIVATIVES AS PERFUMING INGREDIENTS

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2688627A (en) * 1952-05-08 1954-09-07 Standard Oil Dev Co Dicyclopentadiene carboxylic acids
US3679749A (en) * 1968-06-10 1972-07-25 Int Flavors & Fragrances Inc Perhydro 1,4,9,9-tetramethyl-4,7-methandazulenones
US3598745A (en) * 1968-10-31 1971-08-10 Universal Oil Prod Co Substituted 4,7-methanoindenes perfume compositions
CH529214A (en) * 1970-04-06 1972-10-15 Roure Bertrand Dupont Sa Fragrance compositions

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2334343A1 (en) * 1975-12-08 1977-07-08 Firmenich & Cie USE OF TRICYCLO-DECANE DERIVATIVES AS PERFUMING INGREDIENTS

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
FETTE, SEIFEN, ANSTRICHMITTEL; Band 67, Nr. 4, 1965, Hamburg, DE H.P. KAUFMANN und B. GROTHUES: "Abkommlinge des Tricyclodecans auf dem Fettgebeit I: Tricyclodecamethanal als Ausgangsmaterial". Seiten 249-257. * Seite 251, Formel IX; Seite 253, "Methylester der Siruposen beta. Tricyclodecylacrylsaure" und "Tricyclodecylglylcolsaure-Methylester"; Seite 254, "Gemisch der Isomeren Tricyclodecylsauren" und Tricyclodecylalcohol-Isomerengemisch" * *

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2477874A1 (en) * 1980-03-14 1981-09-18 Kao Corp FRAGRANCE COMPOSITION BASED ON TRICYCLO (5.2.1.0.2.6) METHYL DECANE-2-CARBOXYLATE AND PROCESS FOR PREPARING THE SAME
FR2478084A1 (en) * 1980-03-14 1981-09-18 Kao Corp NOVEL ESTERS OF TRICYCLO (5.2.1.02,6) DECANE-2-CARBOXYLIC ACID, PROCESSES FOR THEIR PREPARATION AND THEIR USE IN PERFUMERY

Also Published As

Publication number Publication date
BR7905147A (en) 1980-05-06
DE2835445A1 (en) 1980-02-28
JPS622564B2 (en) 1987-01-20
US4289660A (en) 1981-09-15
EP0008103B1 (en) 1981-05-20
JPS5527188A (en) 1980-02-27
CA1126165A (en) 1982-06-22
US4311616A (en) 1982-01-19
DE2835445C2 (en) 1986-12-11

Similar Documents

Publication Publication Date Title
DE2626142A1 (en) USE OF ALIPHATIC 2-METHYL-2-ALKYL ALKANOIC ACID ESTERS AS FRAGRANCE SUBSTANCES AND FRAGRANCE COMPOSITIONS CONTAINING THEM
EP0008103B1 (en) Application of esters of the mixture tricyclo-(5.2.1.0)decane-3- and tricyclo(5.2.1.0)decane-4-carboxylic acids as perfumes; perfuming compositions containing them
DE2015865C3 (en) containing perfume composition
DE2729121B2 (en) Use of cyclopentane derivatives as fragrances and new cyclopentane derivatives
EP0021356A1 (en) 4(5)-Acetyl-7,7,9(7,9,9)-trimethyl-bicyclo(4.3.0)non-1-ene, its preparation and use as perfume, and perfume compositions containing it
EP0269999B1 (en) Aliphatic alcohols and esters, their preparation and use as flavouring agents
DE3108868C2 (en) Exo- and / or endo-tricyclo [5.2.1.0 → 2 → →, → → 6 →] decane-2-carboxylic acid esters, process for their preparation and perfume compositions containing them
DE2757559C2 (en) Use of the 3,5,5-trimethylhexanoic acid esters as fragrances and fragrance compositions containing them
DE2020554A1 (en) Aromatic esters of terpene alcohols, their preparation and use
EP0022460A1 (en) Aliphatic ethers of hydroxymethylcyclododecane and their utilization in the preparation of odorant compositions
EP0115007A1 (en) Alkoxy-acetic acids, method for their production and their use
DE2255119C2 (en) Perfume composition
DE2821011C3 (en) Diol bis (allyl ether), and perfume compositions containing these compounds
EP0258172B1 (en) Use of 2,2,2-trichloro-1-phenylethanol alkyl ethers as perfumes
EP0098791A1 (en) 2-Methylpentanoic-acid esters with branched or carbocyclic alcohols, their preparation and use as perfuming agents
DE2818244C2 (en) Use of the 4,6,6- or 4,4,6-trimethyltetrahydropyran-2-ones as fragrances and fragrance compositions containing them
EP0051260B1 (en) Methyl-4-oxatricyclo (5.2.1.02,6)dec-8-en-3-on and methyl-4-oxatricyclo (5.2.1.02,6)decan-3-on, their preparation and their use as perfume articles
EP0025182B1 (en) 3-methyl-1,4-dioxa-bicyclo(4.4.0)decan-2-on, its preparation and use as perfume and perfume compositions containing it
EP0341538B1 (en) 1-tert.-butoxy-omega-alkenes and their use in aroma compositions
EP0185872B1 (en) 1-phenyl-2-methyl-3-hydroxy-(3-acyloxy)-alkyl compounds and their use as perfumes
DE3108867A1 (en) PERFUME COMPOSITION AND METHOD FOR THEIR PRODUCTION
DE2553328C2 (en) Process for the preparation of fragrance compositions, perfumed substances or perfumed articles and 8-allyl-8-hydroxytricyclo [5,2,1,0 → 2 → →, → → 6 →] decane
DE894594C (en) Fragrances and fragrance compositions
DE3716730A1 (en) 4-METHYL-4-PHENYL-1-PENTANALE, THE PRODUCTION AND USE THEREOF AS A FRAGRANT
EP0051240B1 (en) Acetylcycloundecane and acetylcycloundecene, their application and perfumed compositions containing them

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Designated state(s): BE CH DE FR GB IT NL

17P Request for examination filed
ITF It: translation for a ep patent filed
GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Designated state(s): BE CH FR GB IT NL

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: BE

Payment date: 19830831

Year of fee payment: 5

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: FR

Payment date: 19840621

Year of fee payment: 6

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: CH

Payment date: 19840723

Year of fee payment: 6

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: NL

Payment date: 19860831

Year of fee payment: 8

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: CH

Effective date: 19870831

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: NL

Effective date: 19880301

NLV4 Nl: lapsed or anulled due to non-payment of the annual fee
PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: FR

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 19880429

REG Reference to a national code

Ref country code: CH

Ref legal event code: PL

GBPC Gb: european patent ceased through non-payment of renewal fee
REG Reference to a national code

Ref country code: FR

Ref legal event code: ST

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: GB

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 19881118

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: BE

Effective date: 19890831

PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT