DE676171C - Fragrance mixture - Google Patents

Fragrance mixture

Info

Publication number
DE676171C
DE676171C DEH156637D DEH0156637D DE676171C DE 676171 C DE676171 C DE 676171C DE H156637 D DEH156637 D DE H156637D DE H0156637 D DEH0156637 D DE H0156637D DE 676171 C DE676171 C DE 676171C
Authority
DE
Germany
Prior art keywords
ketones
monounsaturated
fragrance mixture
penta
ketone
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.)
Expired
Application number
DEH156637D
Other languages
German (de)
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.)
Heine & Co Akt Ges
Original Assignee
Heine & Co Akt Ges
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 Heine & Co Akt Ges filed Critical Heine & Co Akt Ges
Priority to DEH156637D priority Critical patent/DE676171C/en
Application granted granted Critical
Publication of DE676171C publication Critical patent/DE676171C/en
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
    • C11B9/0026—Essential oils; Perfumes compounds containing an alicyclic ring not condensed with another ring

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)

Description

Riechstoffmischung Die Erfindung betrifft .eine Riechstoffmischung unter Verwendung einer Klasse von Ketonen, deren Herstellung beispielsweise im folgenden beschrieben ist.Fragrance Mixture The invention relates to a fragrance mixture using a class of ketones, their preparation, for example, in the following is described.

Penta-, im Kern einfach ungesättigte, oder hexacyclische, im Kern gesättigte oder einfach ungesättigte Ketone, welche mindestens eine der Carbonylgruppe benachbarte Methylengruppe aufweisen; werden mit aliphatischen Aldehyden gesättigten Charakters, deren Kette aus 5 bis 7 Kohlenst:)ffatomen besteht, bei Gegenwart von z. B. alkalischen Mitteln, wie verdünnter iväßriger Natronlauge, kondensiert.Penta-, monounsaturated in the core, or hexacyclic, in the core saturated or monounsaturated ketones which contain at least one of the carbonyl group have adjacent methylene groups; become saturated with aliphatic aldehydes Character whose chain consists of 5 to 7 carbon atoms, in the presence of z. B. alkaline agents, such as dilute aqueous sodium hydroxide solution, condensed.

Auf diese Weise entstehen entweder primär oder :sekundär nach Wasserabspaltung aus den primär gebildeten Oxyketonen Alkylidenketone. überraschenderweise hat sich ergeben, daß diese Stoffe geruchlich mehr oder weniger, zum Teil täuschend dem iasmon, dem Riechstoff der jasminblüten, nahekommen. Diese Erkenntnis war überraschend. Es war nicht zu erwarten, daß die erhaltenen Körper, welche in ihrem Aufbau; sowohl in bezug auf das Ringsystem als auch auf die Lage der Doppelbildung der substituierten Seitenketten und des Ringes, nicht unwesentlich von dem jasmon abweichen, dessen ge ruchlichen Grundcharakter widerspiegeln. Da andererseits die betreffenden Körper wohlfeiler herzustellen sind als das jasmon selbst, wird hiermit ein erheblicher technischer Fort-' schritt erzielt.In this way arise either primarily or: secondary after dehydration from the primarily formed oxyketones, alkylidene ketones. surprisingly has show that these substances odor more or less, partly deceiving the iasmon, come close to the fragrance of the jasmine flowers. This finding was surprising. It was not to be expected that the bodies preserved, which in their structure; as well as with respect to the ring system as well as to the position of the double formation of the substituted Side chains and the ring, differ not insignificantly from the jasmon whose reflect the basic olfactory character. On the other hand, the bodies concerned are cheaper to produce than the jasmon itself, this becomes a considerable one technical progress achieved.

Die Kondensation führt zu Verbindungen entsprechend den folgenden Formelbildern, wobei die aus zwei- und mehrfach substituierten Ringketonen stammenden nicht besonders aufgeführt sind. Erfindungsgemäß werden einzelne oder. mehrere dieser Stoffe in Mischung mit anderen Riechstoffen zur Herstellung von Riech- und Geschmackstoffen verwendet.The condensation leads to compounds corresponding to the following formulas, whereby those derived from di- and polysubstituted ring ketones are not specifically listed. According to the invention, individual or. several of these substances are used in a mixture with other fragrances for the production of fragrances and flavorings.

Die Erfindung sei an Hand einiger Ausführungsbeispiele erläutert. Beispiel i Pflaumenöl 250 2-n-Heptylidencyclohexanon-i 15 Amylvalerianat i o Amylacetat 52 3onon 3o Citronellylacetat 3 Undecalacton i oo Phenyläthylalkohol 540 Benzylalkohol 1000 ' Beispiel 2 Gardenia Zoo 2-n-Pentylidencyclohexanon-i ioo Methylphenylcarbinolacetat 200 Linalool 4o Salicylsäur emethylester 2a Anthranyls:äuremethylester 4o Geraniol i oo Phenyläthylalkohol Zoo Benzylacetat i oo Zimtalkohol I000 Beispiel 3 Cy,clamen 4oo HydroxycitronelIal 200 2-n-Hexylidencyclohexanon-i i5o Linalool 7 5 Citronellol 25 Methyljonon i 5o Benzylälkohol I000 Beispiel 4 Veilchen 400 ,jonon 75 3-Methyl-5-ii-reptyliden@cyclopenten- 2-on- i 2o Piperonal 5 Heptincarbonsäurem.ethylester 25 Geraniol 5o Linatylacetat _425 Benzylalkohol , iooo The invention will be explained using a few exemplary embodiments. Example i Plum oil 250 2-n-heptylidenecyclohexanone-i 1 5 amyl valerate io amyl acetate 52 3onon 3o citronellyl acetate 3 undecalactone i oo phenylethyl alcohol 540 benzyl alcohol 1000 ' Example 2 Gardenia Zoo 2-n-pentylidenecyclohexanone-i 100 methyl phenyl carbinol acetate 200 linalool 4o salicylic acid methyl ester 2a Anthranyl: acid methyl ester 4o geraniol i oo phenylethyl alcohol Zoo benzyl acetate i oo cinnamon alcohol I000 Example 3 Cy, clamen 400 HydroxycitronelIal 200 2-n-hexylidenecyclohexanone-i i5o linalool 7 5 Citronellol 25 methyl ionone i 50 benzyl alcohol I000 Example 4 violet 400, jonon 75 3-methyl-5-ii-reptyliden @ cyclopenten- 2-on- i 2o piperonal 5 methyl heptincarboxylate 25 geraniol 5o linatyl acetate _4 25 benzyl alcohol, iooo

Claims (1)

1'r\"fI:N'I',\NSI'IzUCII:
Riechstoffmischung, gekennzeichnet durch einen Gehalt an Ketonen bzw. Ketongemischen,welche durch Kondensation von i.n Kern einfach ungesäftigten penta- oder i#n Kern gesättigten oder einfach ungesättigten hexacyclischen Ketonen einschließlich der durch Alkyl- oder Alkylenreste substituierten Homologen, und zwar solchen, welche mindestens eine der Ketongruppe benachbarte freie Methylengruppe enthalten, mit ,aliphatischen Aldehyden gesättigten Charakters mit normaler oder verzweigter Kette, die aus 5 bis 7 Kohlenstoffatomen besteht, entstehen. 1'r \ "fI: N'I ', \ NSI'IzUCII:
Fragrance mixture, characterized by a content of ketones or ketone mixtures obtained by condensation of penta- or monounsaturated penta- or monounsaturated hexacyclic ketones including the homologues substituted by alkyl or alkylene radicals, namely those which have at least one contain free methylene group adjacent to the ketone group, are formed with aliphatic aldehydes of a saturated character with normal or branched chain consisting of 5 to 7 carbon atoms.
DEH156637D 1934-09-27 1934-09-27 Fragrance mixture Expired DE676171C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEH156637D DE676171C (en) 1934-09-27 1934-09-27 Fragrance mixture

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEH156637D DE676171C (en) 1934-09-27 1934-09-27 Fragrance mixture

Publications (1)

Publication Number Publication Date
DE676171C true DE676171C (en) 1939-05-31

Family

ID=7182429

Family Applications (1)

Application Number Title Priority Date Filing Date
DEH156637D Expired DE676171C (en) 1934-09-27 1934-09-27 Fragrance mixture

Country Status (1)

Country Link
DE (1) DE676171C (en)

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