DE2242751C3 - Verfahren zur Herstellung von ungesättigten Ketonen - Google Patents

Verfahren zur Herstellung von ungesättigten Ketonen

Info

Publication number
DE2242751C3
DE2242751C3 DE2242751A DE2242751A DE2242751C3 DE 2242751 C3 DE2242751 C3 DE 2242751C3 DE 2242751 A DE2242751 A DE 2242751A DE 2242751 A DE2242751 A DE 2242751A DE 2242751 C3 DE2242751 C3 DE 2242751C3
Authority
DE
Germany
Prior art keywords
mixture
hydroxy
ecm
added
water
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
DE2242751A
Other languages
German (de)
English (en)
Other versions
DE2242751B2 (de
DE2242751A1 (de
Inventor
Ferdinand Dr. Naef
Valentin Dr. Rautenstrauch
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
Priority claimed from CH1275571A external-priority patent/CH544733A/fr
Priority claimed from CH1211772A external-priority patent/CH557791A/fr
Application filed by Firmenich SA filed Critical Firmenich SA
Publication of DE2242751A1 publication Critical patent/DE2242751A1/de
Publication of DE2242751B2 publication Critical patent/DE2242751B2/de
Application granted granted Critical
Publication of DE2242751C3 publication Critical patent/DE2242751C3/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
    • C11B9/0026—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
    • A—HUMAN NECESSITIES
    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23L—FOODS, FOODSTUFFS OR NON-ALCOHOLIC BEVERAGES, NOT OTHERWISE PROVIDED FOR; PREPARATION OR TREATMENT THEREOF
    • A23L27/00—Spices; Flavouring agents or condiments; Artificial sweetening agents; Table salts; Dietetic salt substitutes; Preparation or treatment thereof
    • A23L27/20—Synthetic spices, flavouring agents or condiments
    • A23L27/203—Alicyclic compounds
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C403/00—Derivatives of cyclohexane or of a cyclohexene or of cyclohexadiene, having a side-chain containing an acyclic unsaturated part of at least four carbon atoms, this part being directly attached to the cyclohexane or cyclohexene or cyclohexadiene rings, e.g. vitamin A, beta-carotene, beta-ionone
    • C07C403/06—Derivatives of cyclohexane or of a cyclohexene or of cyclohexadiene, having a side-chain containing an acyclic unsaturated part of at least four carbon atoms, this part being directly attached to the cyclohexane or cyclohexene or cyclohexadiene rings, e.g. vitamin A, beta-carotene, beta-ionone having side-chains substituted by singly-bound oxygen atoms
    • C07C403/08—Derivatives of cyclohexane or of a cyclohexene or of cyclohexadiene, having a side-chain containing an acyclic unsaturated part of at least four carbon atoms, this part being directly attached to the cyclohexane or cyclohexene or cyclohexadiene rings, e.g. vitamin A, beta-carotene, beta-ionone having side-chains substituted by singly-bound oxygen atoms by hydroxy groups
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C403/00—Derivatives of cyclohexane or of a cyclohexene or of cyclohexadiene, having a side-chain containing an acyclic unsaturated part of at least four carbon atoms, this part being directly attached to the cyclohexane or cyclohexene or cyclohexadiene rings, e.g. vitamin A, beta-carotene, beta-ionone
    • C07C403/14—Derivatives of cyclohexane or of a cyclohexene or of cyclohexadiene, having a side-chain containing an acyclic unsaturated part of at least four carbon atoms, this part being directly attached to the cyclohexane or cyclohexene or cyclohexadiene rings, e.g. vitamin A, beta-carotene, beta-ionone having side-chains substituted by doubly-bound oxygen atoms
    • C07C403/16—Derivatives of cyclohexane or of a cyclohexene or of cyclohexadiene, having a side-chain containing an acyclic unsaturated part of at least four carbon atoms, this part being directly attached to the cyclohexane or cyclohexene or cyclohexadiene rings, e.g. vitamin A, beta-carotene, beta-ionone having side-chains substituted by doubly-bound oxygen atoms not being part of —CHO groups
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
    • C07C45/27—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D307/00—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom
    • C07D307/94—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom spiro-condensed with carbocyclic rings or ring systems, e.g. griseofulvins
    • 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
    • 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
    • C07C2601/16—Systems containing only non-condensed rings with a six-membered ring the ring being unsaturated

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Nutrition Science (AREA)
  • Health & Medical Sciences (AREA)
  • Polymers & Plastics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Wood Science & Technology (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Fats And Perfumes (AREA)
DE2242751A 1971-08-31 1972-08-31 Verfahren zur Herstellung von ungesättigten Ketonen Expired DE2242751C3 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH1275571A CH544733A (fr) 1971-08-31 1971-08-31 Procédé pour la préparation de cétones cycloaliphatiques
CH1211772A CH557791A (fr) 1972-08-16 1972-08-16 Procede pour la preparation de cetones insaturees alicycliques.

Publications (3)

Publication Number Publication Date
DE2242751A1 DE2242751A1 (de) 1973-03-15
DE2242751B2 DE2242751B2 (de) 1978-09-14
DE2242751C3 true DE2242751C3 (de) 1979-05-17

Family

ID=25709638

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2242751A Expired DE2242751C3 (de) 1971-08-31 1972-08-31 Verfahren zur Herstellung von ungesättigten Ketonen

Country Status (4)

Country Link
JP (1) JPS5231864B2 (enExample)
DE (1) DE2242751C3 (enExample)
FR (2) FR2150983A1 (enExample)
NL (1) NL7211893A (enExample)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4144199A (en) 1974-02-22 1979-03-13 Naarden International, N.V. Safranic acid ester perfume compositions
JPS5322978A (en) * 1976-08-12 1978-03-02 Nec Corp Hyster esis type constant water level flow quantity control method
CA1120938A (en) * 1979-08-01 1982-03-30 Lumbertus A. Hulshof Process for the preparation of damascenone
EP0231556A1 (en) * 1986-01-23 1987-08-12 Naarden International N.V. Isopropyl-methyl-butenoyl-cyclohexenes and -cyclohexenes and -cyclohexadienes, and also perfume compositions and perfumed articles and materials which contain said compounds as a perfume ingredient
DE3768592D1 (de) * 1986-09-19 1991-04-18 Firmenich & Cie Verfahren zur herstellung von cycloaliphatischen ketonen.
GB0710703D0 (en) * 2007-06-05 2007-07-18 Givaudan Sa Organic compounds

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH516494A (fr) * 1969-09-08 1971-12-15 Firmenich & Cie Procédé pour la préparation d'alcools oléfiniques

Also Published As

Publication number Publication date
JPS5231864B2 (enExample) 1977-08-17
FR2178252A1 (enExample) 1973-11-09
JPS4844232A (enExample) 1973-06-26
FR2150983B1 (enExample) 1977-01-14
NL7211893A (enExample) 1973-03-02
DE2242751B2 (de) 1978-09-14
DE2242751A1 (de) 1973-03-15
FR2150983A1 (en) 1973-04-13
FR2178252B1 (enExample) 1976-05-28

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Legal Events

Date Code Title Description
C3 Grant after two publication steps (3rd publication)
8339 Ceased/non-payment of the annual fee