FR2375182A1 - Procede de preparation de cetones a partir d'acides carboxyliques - Google Patents

Procede de preparation de cetones a partir d'acides carboxyliques

Info

Publication number
FR2375182A1
FR2375182A1 FR7808916A FR7808916A FR2375182A1 FR 2375182 A1 FR2375182 A1 FR 2375182A1 FR 7808916 A FR7808916 A FR 7808916A FR 7808916 A FR7808916 A FR 7808916A FR 2375182 A1 FR2375182 A1 FR 2375182A1
Authority
FR
France
Prior art keywords
carboxylic acids
preparing
formula
preparing ketones
cor
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.)
Granted
Application number
FR7808916A
Other languages
English (en)
Other versions
FR2375182B1 (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.)
Diamond Shamrock Corp
Original Assignee
Diamond Shamrock Corp
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 Diamond Shamrock Corp filed Critical Diamond Shamrock Corp
Publication of FR2375182A1 publication Critical patent/FR2375182A1/fr
Application granted granted Critical
Publication of FR2375182B1 publication Critical patent/FR2375182B1/fr
Granted legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C49/00—Ketones; Ketenes; Dimeric ketenes; Ketonic chelates
    • C07C49/76—Ketones containing a keto group bound to a six-membered aromatic ring
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/10—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of rare earths
    • 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
    • C07C45/455—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by condensation with carboxylic acids or their derivatives
    • 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
    • C07C45/48—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by condensation involving decarboxylation
    • 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
    • C07C45/673—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 by change of size of the carbon skeleton
    • 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
    • C07C45/68—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 by increase in the number of carbon atoms
    • 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
    • C07C45/68—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 by increase in the number of carbon atoms
    • C07C45/70—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 by increase in the number of carbon atoms by reaction with functional groups containing oxygen only in singly bound form
    • C07C45/71—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 by increase in the number of carbon atoms by reaction with functional groups containing oxygen only in singly bound form being hydroxy 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
    • C07C45/61—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
    • C07C45/68—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 by increase in the number of carbon atoms
    • C07C45/72—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 by increase in the number of carbon atoms by reaction of compounds containing >C = O groups with the same or other compounds containing >C = O groups
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C49/00—Ketones; Ketenes; Dimeric ketenes; Ketonic chelates
    • C07C49/04—Saturated compounds containing keto groups bound to acyclic carbon atoms
    • C07C49/12—Ketones containing more than one keto group
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/50—Improvements relating to the production of bulk chemicals
    • Y02P20/582—Recycling of unreacted starting or intermediate materials

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Catalysts (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)

Abstract

L'invention se rapporte à l'industrie chimique. Le procédé de préparation d'une cetone de formule RCH2 COR' est caractérisé par le fait qu'il consiste à mélanger deux composés de formule RCH3 et R1 CO 2 H, où R est un radical attirant les électrons et R1 est choisi dans le groupe comprenant les radicaux alkyle et aryle, à faire passer le mélange à travers une couche catalytique constituée essentiellement par un composé de dioxyde de cérium sur un support d'alumine, et à récupérer le produit. Application à la préparation de produits intermédiaires pour l'industrie pharmaceutique et pesticide.
FR7808916A 1976-08-20 1978-03-28 Procede de preparation de cetones a partir d'acides carboxyliques Granted FR2375182A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US71614276A 1976-08-20 1976-08-20

Publications (2)

Publication Number Publication Date
FR2375182A1 true FR2375182A1 (fr) 1978-07-21
FR2375182B1 FR2375182B1 (fr) 1982-12-03

Family

ID=24876925

Family Applications (4)

Application Number Title Priority Date Filing Date
FR7725393A Granted FR2375179A1 (fr) 1976-08-20 1977-08-19 Procede de preparation de cetones et catalyseur employe
FR7808914A Granted FR2375180A1 (fr) 1976-08-20 1978-03-28 Procede de preparation de cetones par rearrangement de cetones
FR7808915A Granted FR2375181A1 (fr) 1976-08-20 1978-03-28 Procede de preparation de cetones
FR7808916A Granted FR2375182A1 (fr) 1976-08-20 1978-03-28 Procede de preparation de cetones a partir d'acides carboxyliques

Family Applications Before (3)

Application Number Title Priority Date Filing Date
FR7725393A Granted FR2375179A1 (fr) 1976-08-20 1977-08-19 Procede de preparation de cetones et catalyseur employe
FR7808914A Granted FR2375180A1 (fr) 1976-08-20 1978-03-28 Procede de preparation de cetones par rearrangement de cetones
FR7808915A Granted FR2375181A1 (fr) 1976-08-20 1978-03-28 Procede de preparation de cetones

Country Status (6)

Country Link
JP (1) JPS5325511A (fr)
BE (1) BE857956A (fr)
CA (1) CA1120457A (fr)
DE (1) DE2737511A1 (fr)
FR (4) FR2375179A1 (fr)
GB (3) GB1591540A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2592039A1 (fr) * 1985-12-23 1987-06-26 Centre Nat Rech Scient Procede d'acylation d'hydrocarbures aromatiques

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57209819A (en) * 1981-06-19 1982-12-23 Nissan Motor Co Ltd Preparation of active alumina pellet supporting cerium uniformly
EP0085996B1 (fr) * 1982-02-08 1987-03-04 Shell Internationale Researchmaatschappij B.V. Procédé de préparation de cétones aliphatiques asymétriques
DE3361923D1 (en) * 1982-08-09 1986-03-06 Shell Int Research Process and catalytic composition for the preparation of aldehydes, and aldehydes thus prepared
DE3709765A1 (de) * 1987-03-25 1988-10-06 Huels Chemische Werke Ag Verfahren zur herstellung unsymmetrischer aliphatischer ketone
GB8808240D0 (en) * 1988-04-08 1988-05-11 Knowsley Contract Chem Ltd Catalyst & its use in oxidation

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB741865A (en) * 1952-08-05 1955-12-14 Ici Ltd Improvements in and relating to the production of aromatic ketones
FR1216288A (fr) * 1957-08-30 1960-04-25 Unilever Nv Bêta-dicétones et leur procédé de préparation
FR1529019A (fr) * 1966-08-05 1968-06-14 Eastman Kodak Co Nouveau procédé de préparation des cétones, notamment aliphatiques

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2064254A (en) * 1931-08-19 1936-12-15 Fuchs Otto Production of higher ketones
US2596212A (en) * 1946-10-25 1952-05-13 Phillips Petroleum Co Synthesis of pinacolone
FR1262951A (fr) * 1960-07-20 1961-06-05 Exxon Research Engineering Co Condensation catalytique de cétones, pour fabriquer des cétones de poids moléculaires plus élevés
US3361828A (en) * 1962-01-02 1968-01-02 Exxon Research Engineering Co Preparation of higher molecular weight ketones
CA1020173A (en) * 1972-11-24 1977-11-01 Hoechst Aktiengesellschaft Process for alkylating ketones
DE2412230A1 (de) * 1974-03-14 1975-09-18 Hoechst Ag Traegerkatalysator

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB741865A (en) * 1952-08-05 1955-12-14 Ici Ltd Improvements in and relating to the production of aromatic ketones
FR1216288A (fr) * 1957-08-30 1960-04-25 Unilever Nv Bêta-dicétones et leur procédé de préparation
FR1529019A (fr) * 1966-08-05 1968-06-14 Eastman Kodak Co Nouveau procédé de préparation des cétones, notamment aliphatiques

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2592039A1 (fr) * 1985-12-23 1987-06-26 Centre Nat Rech Scient Procede d'acylation d'hydrocarbures aromatiques

Also Published As

Publication number Publication date
FR2375180B1 (fr) 1981-04-30
JPS5325511A (en) 1978-03-09
DE2737511C2 (fr) 1988-12-29
BE857956A (fr) 1978-02-20
FR2375181B1 (fr) 1981-04-30
FR2375179B1 (fr) 1983-09-16
DE2737511A1 (de) 1978-02-23
FR2375180A1 (fr) 1978-07-21
GB1591538A (en) 1981-06-24
FR2375181A1 (fr) 1978-07-21
FR2375179A1 (fr) 1978-07-21
FR2375182B1 (fr) 1982-12-03
GB1591540A (en) 1981-06-24
GB1591539A (en) 1981-06-24
JPS6256141B2 (fr) 1987-11-24
CA1120457A (fr) 1982-03-23

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TP Transmission of property
ST Notification of lapse