FR2216257A1 - - Google Patents

Info

Publication number
FR2216257A1
FR2216257A1 FR7402549A FR7402549A FR2216257A1 FR 2216257 A1 FR2216257 A1 FR 2216257A1 FR 7402549 A FR7402549 A FR 7402549A FR 7402549 A FR7402549 A FR 7402549A FR 2216257 A1 FR2216257 A1 FR 2216257A1
Authority
FR
France
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
FR7402549A
Other versions
FR2216257B1 (fr
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 SA
Original Assignee
Rhone Poulenc 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 US328559A external-priority patent/US3886215A/en
Priority claimed from US328560A external-priority patent/US3886216A/en
Priority claimed from US328558A external-priority patent/US3886217A/en
Application filed by Rhone Poulenc SA filed Critical Rhone Poulenc SA
Publication of FR2216257A1 publication Critical patent/FR2216257A1/fr
Application granted granted Critical
Publication of FR2216257B1 publication Critical patent/FR2216257B1/fr
Expired 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
    • C07C45/51—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
    • C07C45/513—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 the singly bound functional group being an etherified hydroxyl group
    • 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
    • C07C45/61—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups
    • C07C45/67—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by isomerisation; by change of size of the carbon skeleton
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C49/00—Ketones; Ketenes; Dimeric ketenes; Ketonic chelates
    • C07C49/20—Unsaturated compounds containing keto groups bound to acyclic carbon atoms
    • C07C49/203—Unsaturated compounds containing keto groups bound to acyclic carbon atoms with only carbon-to-carbon double bonds as unsaturation
    • 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
    • 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)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Wood Science & Technology (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
FR7402549A 1973-02-01 1974-01-25 Expired FR2216257B1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US328559A US3886215A (en) 1973-02-01 1973-02-01 Process using metal salt-amine complex catalysts for the preparation of alpha beta-ethylenic ketones such as delta-cis-pseudo ionones
US328560A US3886216A (en) 1973-02-01 1973-02-01 Process for the preparation of alfa beta-ethylenic ketones
US328558A US3886217A (en) 1973-02-01 1973-02-01 Process for the preparation of alpha, beta-ethylenic ketones such as delta{hu 3{b -cis-pseudo ionones

Publications (2)

Publication Number Publication Date
FR2216257A1 true FR2216257A1 (fr) 1974-08-30
FR2216257B1 FR2216257B1 (fr) 1978-03-24

Family

ID=27406611

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7402549A Expired FR2216257B1 (fr) 1973-02-01 1974-01-25

Country Status (7)

Country Link
JP (1) JPS49109309A (fr)
BE (1) BE810466A (fr)
CH (1) CH605526A5 (fr)
DE (1) DE2404913A1 (fr)
FR (1) FR2216257B1 (fr)
GB (1) GB1442536A (fr)
NL (1) NL7400980A (fr)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1273884A (fr) * 1959-07-23 1961-10-20 Hoffmann La Roche & Compangnie Procédé pour la préparation de cétones insaturées

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1273884A (fr) * 1959-07-23 1961-10-20 Hoffmann La Roche & Compangnie Procédé pour la préparation de cétones insaturées

Also Published As

Publication number Publication date
FR2216257B1 (fr) 1978-03-24
BE810466A (fr) 1974-07-31
NL7400980A (fr) 1974-08-05
GB1442536A (en) 1976-07-14
JPS49109309A (fr) 1974-10-17
CH605526A5 (fr) 1978-09-29
DE2404913A1 (de) 1974-08-15

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Legal Events

Date Code Title Description
ST Notification of lapse