DE2646322A1 - Verfahren zur herstellung von alkenoyl-substituierten cyclohexenen - Google Patents

Verfahren zur herstellung von alkenoyl-substituierten cyclohexenen

Info

Publication number
DE2646322A1
DE2646322A1 DE19762646322 DE2646322A DE2646322A1 DE 2646322 A1 DE2646322 A1 DE 2646322A1 DE 19762646322 DE19762646322 DE 19762646322 DE 2646322 A DE2646322 A DE 2646322A DE 2646322 A1 DE2646322 A1 DE 2646322A1
Authority
DE
Germany
Prior art keywords
formula
acid
cyclohex
trimethyl
oyl
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Withdrawn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
DE19762646322
Other languages
German (de)
English (en)
Inventor
Karl-Heinrich Dr Schulte-Elte
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 DE2646322A1 publication Critical patent/DE2646322A1/de
Withdrawn legal-status Critical Current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
    • C07C1/00—Preparation of hydrocarbons from one or more compounds, none of them being a hydrocarbon
    • C07C1/20—Preparation of hydrocarbons from one or more compounds, none of them being a hydrocarbon starting from organic compounds containing only oxygen atoms as heteroatoms
    • C07C1/24—Preparation of hydrocarbons from one or more compounds, none of them being a hydrocarbon starting from organic compounds containing only oxygen atoms as heteroatoms by elimination of water
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C13/00—Cyclic hydrocarbons containing rings other than, or in addition to, six-membered aromatic rings
    • C07C13/02—Monocyclic hydrocarbons or acyclic hydrocarbon derivatives thereof
    • C07C13/16—Monocyclic hydrocarbons or acyclic hydrocarbon derivatives thereof with a six-membered ring
    • C07C13/20—Monocyclic hydrocarbons or acyclic hydrocarbon derivatives thereof with a six-membered ring with a cyclohexene ring
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C13/00—Cyclic hydrocarbons containing rings other than, or in addition to, six-membered aromatic rings
    • C07C13/02—Monocyclic hydrocarbons or acyclic hydrocarbon derivatives thereof
    • C07C13/16—Monocyclic hydrocarbons or acyclic hydrocarbon derivatives thereof with a six-membered ring
    • C07C13/23—Monocyclic hydrocarbons or acyclic hydrocarbon derivatives thereof with a six-membered ring with a cyclohexadiene ring
    • 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
    • C07C403/02—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 containing only carbon and hydrogen atoms
    • 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)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
DE19762646322 1975-10-22 1976-10-14 Verfahren zur herstellung von alkenoyl-substituierten cyclohexenen Withdrawn DE2646322A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1366075A CH605540A5 (enExample) 1975-10-22 1975-10-22

Publications (1)

Publication Number Publication Date
DE2646322A1 true DE2646322A1 (de) 1977-04-28

Family

ID=4394254

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19762646322 Withdrawn DE2646322A1 (de) 1975-10-22 1976-10-14 Verfahren zur herstellung von alkenoyl-substituierten cyclohexenen

Country Status (2)

Country Link
CH (1) CH605540A5 (enExample)
DE (1) DE2646322A1 (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0070995A1 (fr) * 1981-07-23 1983-02-09 Firmenich Sa Procédé pour la préparation de cétones cycloaliphatiques polyinsaturées

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0070995A1 (fr) * 1981-07-23 1983-02-09 Firmenich Sa Procédé pour la préparation de cétones cycloaliphatiques polyinsaturées

Also Published As

Publication number Publication date
CH605540A5 (enExample) 1978-09-29

Similar Documents

Publication Publication Date Title
DE2315640C3 (de) Verfahren zur Herstellung ungesättigter cycloaliphatischer Ketone und dabei gebildete cycloaliphatische Diketone und deren Enolate
EP0082401B1 (de) Verfahren zur Herstellung von überwiegend das Z-Isomere enthaltendem Rosenoxid
DE1768552A1 (de) Verfahren zur Herstellung von ungesaettigten Carbonylverbindungen
DE2462724C3 (de) Bicyclo-[2,2,2]-octanderivate und Verfahren zu deren Herstellung
DE2447978C2 (de) Verfahren zur Herstellung einer Tropan-Verbindung
EP0010213A2 (de) Bicyclische Verbindungen, Verfahren zu deren Herstellung und deren Verwendung
EP0093425B1 (de) Ungesättigte, cyclische Ketone
DE2359659A1 (de) Neue riechstoffverbindungen
EP0543470A1 (de) Cyclische Isolongifolanon-Ketale, ihre Herstellung und ihre Verwendung
DE2717502C2 (enExample)
DE859616C (de) Verfahren zur Darstellung zweifach ungesaettigter aliphatisch-cyclischer 2-Methylbutanalverbindungen
DE2107413C3 (de) Substituierte hydrierte 2-Hydroxy- bzw. 2-Oxo-naphthaline, ihre Herstellung u. diese enthaltende Riech- und/oder Geschmackstoffkompositionen
DE2357752A1 (de) Verfahren zur herstellung von cyclischen trans-3-methyl-2-buten-1,4-dial-1- acetalen
DE2917450A1 (de) Neue alicyclische ketone, ihre verwendung und verfahren zu ihrer herstellung
DE2432231C2 (de) Verfahren zur Herstellung von β-Cyclocitral bzw. β-Methylcyclonitral
EP0070566A1 (de) C-8-substituierte 1,5-Dimethyl-bicyclo (3.2.1)octan-8-ole
EP0025939A1 (de) Aliphatische Methoxy- und Hydroxynitrile, deren Herstellung und deren Verwendung als Riechstoff
EP0075237A2 (de) Verfahren zur Herstellung von Derivaten des 1-Formyl-2,6,6-trimethyl-cyclohex-1-ens
AT214909B (de) Verfahren zur Herstellung von ungesättigten Ketonen
DE805643C (de) Verfahren zur Herstellung von Pentaenen (Vitamin A-acetalen)
EP0044440B1 (de) Verfahren zur Herstellung von alpha- und beta-Cyclocitral sowie die N-Methylaldimine dieser Verbindungen
DE1230777B (de) Verfahren zur Herstellung von Vitamin-A-Aldehyd
DE2048970C3 (de) Bicycle (2.2.1 (-heptan- und Tricyclo (2.2.1.0 hoch 2 .6)-heptanderivate, Verfahren zu ihrer Herstellung und ihre Verwendung als Riechstoffe
DE1793661C (de) Verfahren zur Herstellung von 2,5-Dimethyl-4,5-dihydrofuranol-(3)-on-(4). Ausscheidung aus: 1768649
DE1620705C3 (de) Verfahren zur Herstellung von substituierten 2-Alkoxy-carbonylmethyl-1,4,6,7-tetrahydro-11bH-benzo-(a)chinolizinen

Legal Events

Date Code Title Description
8130 Withdrawal