EP0380944A2 - Verwendung eines cycloaliphatischen Oxo-Ketones als ein Parfümbestandteil - Google Patents

Verwendung eines cycloaliphatischen Oxo-Ketones als ein Parfümbestandteil Download PDF

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Publication number
EP0380944A2
EP0380944A2 EP90100623A EP90100623A EP0380944A2 EP 0380944 A2 EP0380944 A2 EP 0380944A2 EP 90100623 A EP90100623 A EP 90100623A EP 90100623 A EP90100623 A EP 90100623A EP 0380944 A2 EP0380944 A2 EP 0380944A2
Authority
EP
European Patent Office
Prior art keywords
oxo
ketone
perfuming
cycloaliphatic
perfuming ingredient
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.)
Withdrawn
Application number
EP90100623A
Other languages
English (en)
French (fr)
Other versions
EP0380944A3 (de
Inventor
Bruno Maurer
Ferdinand Naef
René DECORZANT
Ernest Wenkert
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.)
Firmenich SA
Original Assignee
Firmenich SA
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 Firmenich SA filed Critical Firmenich SA
Publication of EP0380944A2 publication Critical patent/EP0380944A2/de
Publication of EP0380944A3 publication Critical patent/EP0380944A3/de
Withdrawn legal-status Critical Current

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Classifications

    • 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 the field of perfumery. It relates in particular to the use of a cycloaliphatic oxo-ketone of formula or 4- (2,5,6,6-tetramethyl-3-oxo-cyclohex-1-en-yl) -but-3-en-2-one, as a perfuming agent.
  • the subject of the invention is also a perfuming composition, characterized in that it contains, as an active perfuming ingredient, said ketone.
  • the oxo-ketone of the invention can serve as active principle for deodorizing or sanitizing devices for ambient air or closed chambers.
  • the proportions in which the compound of the invention can develop the desired odorous characteristics can of course vary within a very wide range of values. Those skilled in the art know from experience that such values depend on the particular effect sought as well as on the nature of the products which it is desired to flavor. It is also known that these values are a function of the nature of the other constituents in a given composition when the oxo-ketone (I) is used as an ingredient in a perfume base or in a concentrate, in mixture with other co-ingredients , common solvents or adjuvants.
  • proportions of the order of 5, 10 or even 20% by weight relative to the weight of the composition in which it is incorporated can be used without the smell of the resulting composition loses balance.
  • oxo-ketone (I) can be used in accordance with the invention either by direct addition to the products which it is desired to flavor in the isolated state, or more generally in admixture with other perfuming ingredients, additives or carriers, use is common in perfumery.
  • the perfume co-ingredients with which the compound of the invention can be combined in such use belong to various chemical classes, for example aldehydes, esters, ethers and alcohols; they can be natural or synthetic.
  • oxo-ketone (I) is a known compound which can be obtained using the method described by Kaiser and Lamparsky [op. cit.], from alpha-irone by epoxidation followed by the opening of the oxirane ring by means of a strong base and oxidation. The process followed can be illustrated by the following reaction scheme:
  • a basic perfume composition was prepared by mixing the following ingredients (parts by weight)

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)
  • Detergent Compositions (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Fats And Perfumes (AREA)
EP19900100623 1989-02-01 1990-01-12 Verwendung eines cycloaliphatischen Oxo-Ketones als ein Parfümbestandteil Withdrawn EP0380944A3 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH33789 1989-02-01
CH337/89 1989-02-01

Publications (2)

Publication Number Publication Date
EP0380944A2 true EP0380944A2 (de) 1990-08-08
EP0380944A3 EP0380944A3 (de) 1991-12-18

Family

ID=4184721

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19900100623 Withdrawn EP0380944A3 (de) 1989-02-01 1990-01-12 Verwendung eines cycloaliphatischen Oxo-Ketones als ein Parfümbestandteil

Country Status (1)

Country Link
EP (1) EP0380944A3 (de)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0012246A1 (de) * 1978-11-24 1980-06-25 L. Givaudan & Cie Société Anonyme Riech- und Geschmackstoffgemische, deren fermentative Herstellung, deren Verwendung und Produkte, die sie enthalten
EP0211954A1 (de) * 1984-04-03 1987-03-04 T. Hasegawa Company, Ltd. Verwendung von (+/-) cis-gamma-ironen in duftmitteln und neues herstelllungsverfahren

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0012246A1 (de) * 1978-11-24 1980-06-25 L. Givaudan & Cie Société Anonyme Riech- und Geschmackstoffgemische, deren fermentative Herstellung, deren Verwendung und Produkte, die sie enthalten
EP0211954A1 (de) * 1984-04-03 1987-03-04 T. Hasegawa Company, Ltd. Verwendung von (+/-) cis-gamma-ironen in duftmitteln und neues herstelllungsverfahren

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
HELVETICA CHIMICA ACTA, vol. 61, fasc. 7, 1978, pages 2328-2335; R. KAISER et al.: "Inhaltsstoffe des Osmanthus-Absolues" *

Also Published As

Publication number Publication date
EP0380944A3 (de) 1991-12-18

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