EP0050577A2 - Verfahren zur Herstellung parfümierender Zusammensetzungen und parfümierter Produkte und so erhaltene Zusammensetzungen und Produkte - Google Patents

Verfahren zur Herstellung parfümierender Zusammensetzungen und parfümierter Produkte und so erhaltene Zusammensetzungen und Produkte Download PDF

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Publication number
EP0050577A2
EP0050577A2 EP81420137A EP81420137A EP0050577A2 EP 0050577 A2 EP0050577 A2 EP 0050577A2 EP 81420137 A EP81420137 A EP 81420137A EP 81420137 A EP81420137 A EP 81420137A EP 0050577 A2 EP0050577 A2 EP 0050577A2
Authority
EP
European Patent Office
Prior art keywords
compositions
products
diethylheptanamide
perfumed
note
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
EP81420137A
Other languages
English (en)
French (fr)
Other versions
EP0050577B1 (de
EP0050577A3 (en
Inventor
Claude Breant
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.)
Rhone Poulenc Specialites Chimiques
Original Assignee
Rhone Poulenc Specialites Chimiques
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 Rhone Poulenc Specialites Chimiques filed Critical Rhone Poulenc Specialites Chimiques
Priority to AT81420137T priority Critical patent/ATE9912T1/de
Publication of EP0050577A2 publication Critical patent/EP0050577A2/de
Publication of EP0050577A3 publication Critical patent/EP0050577A3/fr
Application granted granted Critical
Publication of EP0050577B1 publication Critical patent/EP0050577B1/de
Expired legal-status Critical Current

Links

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
    • C11B9/0007—Aliphatic compounds

Definitions

  • the subject of the present invention is a process for obtaining perfume compositions and perfumed products and the compositions and products thus obtained.
  • N-phenyl N-methyl ethyl-2-butanamide more or less common minty notes.
  • the character of the note varies according to the nature of the substituents present on the nitrogen atom without the direction of this variation being predictable; N, N-dimethyl-2-butanamide thus has a fresh natural mint note more powerful than homologous N, N-diethylamide whose note, although mint is weaker and peppery.
  • N, N-diethylcaprylamide has a different note from N, N-diethyl ethyl-2 butanamide. It follows from the above that it is difficult if not impossible for those skilled in the art to predict whether or not a given alkanamide will have a pleasant odor from an olfactory point of view and what the note will be.
  • perfumers have also found that the existence of a pleasant odor for a pure product is not a sufficient condition for said product to be of interest in composition. Indeed, for a product to be used in perfumery, it must have a favorable effect on the various constituents of a composition or be compatible with them. Such an effect cannot be predicted from the proper odor of the product under consideration.
  • the perfume industry is constantly looking for products which, through the originality, volume and power of their fragrance, can give the compositions in which they come in a very special character.
  • the present invention relates precisely to the use, in perfumery, of such a compound.
  • the subject of the present invention is a process for obtaining perfuming compositions, perfumed substances or perfumed finished products, characterized in that an effective amount is added to the usual constituents of these compositions, substances or finished products.
  • the present invention also relates to perfume compositions, perfumed products and substances characterized in that they comprise, as active principle having an influence on the odor, an effective amount of N, N-diethylheptanamide.
  • This formula product in fact exhales a fresh, rising, spicy odor of jasmone associated with a note of rose greenery, which make it particularly interesting in composition in bases with jasmine, peppery or lavender notes to which it confers more freshness and naturalness.
  • perfume compositions mixtures of various ingredients such as • solvents, solid or liquid carriers, fixatives, various odorous compounds, etc., in which N, N-diethylheptanamide is incorporated, which mixtures are used to provide the desired fragrance to various types of finished products.
  • Perfume bases constitute preferred examples of perfume compositions in which N, N-diethylheptanamide can be advantageously used.
  • Another example of compositions in which this compound can be advantageously introduced, is represented by the usual detergent compositions.
  • These compositions generally comprise one or more of the following ingredients: anionic, cationic or amphoteric surfactants, bleaching agents, optical brighteners, various fillers, anti-redeposition agents.
  • N, N-diethylheptanamide can be added to any type of detergent composition.
  • Toilet waters, aftershave lotions, perfumes, soaps or deodorant products, for example in the form of aerosols, constitute examples of substances or finished products in which N, N-diethylheptanamide brings its original note.
  • N, N-diethylheptanamide is a colorless liquid, boiling at 105 ° C under a pressure of 5 mm of mercury, very soluble in the usual organic solvents such as alcohols, ketones, esters or ethers.
  • the content of the compositions according to the invention in N, N-diethylheptanamide expressed as a percentage by weight in the composition considered depends on the nature of said composition (base for perfume or eau de toilette for example) and on the power and nature of the desired effect at the level of the final product. It goes without saying that in a perfume base the content of N, N-diethylheptanamide can be very high, for example greater than 50% by weight and can reach 90% by weight while in a perfume, an eau de toilette, a after shave lotion or soap, this content may be much less than 50% by weight.
  • the lower limit of the content of N, N-diethylheptanamide may be that which causes a perceptible change in the smell of the fragrance or of the note of the finished product.
  • this minimum content can be of the order of 0.01% by weight. It is obviously possible to use contents not included in the limits of the contents indicated above without departing from the scope of the present invention.
  • N, N-diethylheptanamide can be prepared without difficulty by reacting a heptanoyl halide with diethylamine in the presence of an alkaline base in aqueous solution (soda or potash).
  • N, N-diethylheptanamide reduces the indolent nature of the base and brings to the composition a fresh and finely orange note.
  • N, N-diethylheptanamide attenuates the chemical side of eugenol, brings to the composition a fresh and natural spirit as well as a discreet note with a predominantly spicy note.
  • N, N-diethylheptanamide brings strength, freshness and a harmonious amber-like note to the composition.

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)
  • Cosmetics (AREA)
  • Detergent Compositions (AREA)
  • Beans For Foods Or Fodder (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
EP81420137A 1980-09-26 1981-09-21 Verfahren zur Herstellung parfümierender Zusammensetzungen und parfümierter Produkte und so erhaltene Zusammensetzungen und Produkte Expired EP0050577B1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT81420137T ATE9912T1 (de) 1980-09-26 1981-09-21 Verfahren zur herstellung parfuemierender zusammensetzungen und parfuemierter produkte und so erhaltene zusammensetzungen und produkte.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8020985 1980-09-26
FR8020985A FR2490962A1 (fr) 1980-09-26 1980-09-26 Procede d'obtention de compositions parfumantes et de produits parfumes et compositions et produits ainsi obtenus

Publications (3)

Publication Number Publication Date
EP0050577A2 true EP0050577A2 (de) 1982-04-28
EP0050577A3 EP0050577A3 (en) 1982-09-08
EP0050577B1 EP0050577B1 (de) 1984-10-17

Family

ID=9246440

Family Applications (1)

Application Number Title Priority Date Filing Date
EP81420137A Expired EP0050577B1 (de) 1980-09-26 1981-09-21 Verfahren zur Herstellung parfümierender Zusammensetzungen und parfümierter Produkte und so erhaltene Zusammensetzungen und Produkte

Country Status (7)

Country Link
US (1) US4419281A (de)
EP (1) EP0050577B1 (de)
JP (1) JPS5785314A (de)
AT (1) ATE9912T1 (de)
CA (1) CA1172175A (de)
DE (1) DE3166720D1 (de)
FR (1) FR2490962A1 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01250202A (ja) * 1988-03-31 1989-10-05 Hattori Seiko Co Ltd オーナメント付メッシュバンド
US5143900A (en) * 1989-05-19 1992-09-01 Colgate-Palmolive Company Perfumes containing N-lower alkyl neoalkanamide (s)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1572332A (de) * 1968-04-05 1969-06-27
EP0017604A1 (de) * 1979-04-02 1980-10-15 Rhone-Poulenc Specialites Chimiques Verfahren zur Herstellung parfümierender Zusammensetzungen und parfümierter Produkte und so erhaltene Zusammensetzungen und Produkte

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4228044A (en) * 1978-06-26 1980-10-14 The Procter & Gamble Company Laundry detergent compositions having enhanced particulate soil removal and antiredeposition performance

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1572332A (de) * 1968-04-05 1969-06-27
EP0017604A1 (de) * 1979-04-02 1980-10-15 Rhone-Poulenc Specialites Chimiques Verfahren zur Herstellung parfümierender Zusammensetzungen und parfümierter Produkte und so erhaltene Zusammensetzungen und Produkte

Also Published As

Publication number Publication date
JPS5785314A (en) 1982-05-28
DE3166720D1 (en) 1984-11-22
EP0050577B1 (de) 1984-10-17
US4419281A (en) 1983-12-06
ATE9912T1 (de) 1984-11-15
FR2490962A1 (fr) 1982-04-02
JPS6160814B2 (de) 1986-12-23
EP0050577A3 (en) 1982-09-08
CA1172175A (fr) 1984-08-07

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