DE3768592D1 - Verfahren zur herstellung von cycloaliphatischen ketonen. - Google Patents

Verfahren zur herstellung von cycloaliphatischen ketonen.

Info

Publication number
DE3768592D1
DE3768592D1 DE8787112138T DE3768592T DE3768592D1 DE 3768592 D1 DE3768592 D1 DE 3768592D1 DE 8787112138 T DE8787112138 T DE 8787112138T DE 3768592 T DE3768592 T DE 3768592T DE 3768592 D1 DE3768592 D1 DE 3768592D1
Authority
DE
Germany
Prior art keywords
cycloaliphatic ketones
producing cycloaliphatic
producing
ketones
cycloaliphatic
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 - Lifetime
Application number
DE8787112138T
Other languages
English (en)
Inventor
Charles Dr Fehr
Jose Galindo
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
Application granted granted Critical
Publication of DE3768592D1 publication Critical patent/DE3768592D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • C07C45/004—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reaction with organometalhalides
    • 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
    • C07C45/45—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by condensation
    • 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
    • C07C45/51—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by pyrolysis, rearrangement or decomposition
    • C07C45/511—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by pyrolysis, rearrangement or decomposition involving transformation of singly bound oxygen functional groups to >C = O groups
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C49/00—Ketones; Ketenes; Dimeric ketenes; Ketonic chelates
    • C07C49/527—Unsaturated compounds containing keto groups bound to rings other than six-membered aromatic rings
    • C07C49/557—Unsaturated compounds containing keto groups bound to rings other than six-membered aromatic rings having unsaturation outside the rings
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Cosmetics (AREA)
  • Fats And Perfumes (AREA)
DE8787112138T 1986-09-19 1987-08-21 Verfahren zur herstellung von cycloaliphatischen ketonen. Expired - Lifetime DE3768592D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH376086 1986-09-19

Publications (1)

Publication Number Publication Date
DE3768592D1 true DE3768592D1 (de) 1991-04-18

Family

ID=4262909

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8787112138T Expired - Lifetime DE3768592D1 (de) 1986-09-19 1987-08-21 Verfahren zur herstellung von cycloaliphatischen ketonen.

Country Status (4)

Country Link
US (1) US4900870A (de)
EP (1) EP0260472B1 (de)
JP (1) JPH0819029B2 (de)
DE (1) DE3768592D1 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE60224639T2 (de) * 2001-12-05 2009-01-22 Firmenich S.A. Ungesättigter Ester als Riechstoffkomponente
US7473467B2 (en) 2002-09-03 2009-01-06 Firmenich Sa Preparation of microcapsules

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4226892A (en) * 1967-11-09 1980-10-07 Firmenich Sa Flavoring with cycloaliphatic unsaturated ketones
FR2150983A1 (en) * 1971-08-31 1973-04-13 Firmenich & Cie Unsatd cycloaliphatic ketones - by treating diols with acid dehydrating agents
CH563951A5 (de) * 1972-02-03 1975-07-15 Firmenich & Cie
US3867453A (en) * 1973-03-12 1975-02-18 Sumitomo Chemical Co Production of ketone by reaction of ester or thiol ester with grignard reagent

Also Published As

Publication number Publication date
EP0260472A3 (en) 1989-05-24
US4900870A (en) 1990-02-13
JPS6383039A (ja) 1988-04-13
EP0260472A2 (de) 1988-03-23
JPH0819029B2 (ja) 1996-02-28
EP0260472B1 (de) 1991-03-13

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition