BE857956A - Procede de preparation de cetones et catalyseur employe - Google Patents

Procede de preparation de cetones et catalyseur employe

Info

Publication number
BE857956A
BE857956A BE180305A BE180305A BE857956A BE 857956 A BE857956 A BE 857956A BE 180305 A BE180305 A BE 180305A BE 180305 A BE180305 A BE 180305A BE 857956 A BE857956 A BE 857956A
Authority
BE
Belgium
Prior art keywords
employee
catalyst
preparation process
ketones preparation
ketones
Prior art date
Application number
BE180305A
Other languages
English (en)
French (fr)
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 BE857956A publication Critical patent/BE857956A/xx

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)
BE180305A 1976-08-20 1977-08-19 Procede de preparation de cetones et catalyseur employe BE857956A (fr)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
BE857956A true BE857956A (fr) 1978-02-20

Family

ID=24876925

Family Applications (1)

Application Number Title Priority Date Filing Date
BE180305A BE857956A (fr) 1976-08-20 1977-08-19 Procede de preparation de cetones et catalyseur employe

Country Status (6)

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

Families Citing this family (6)

* 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
DE3369966D1 (en) * 1982-02-08 1987-04-09 Shell Int Research Process for the preparation of unsymmetrical aliphatic ketones
EP0101111B1 (en) * 1982-08-09 1986-01-22 Shell Internationale Researchmaatschappij B.V. Process and catalytic composition for the preparation of aldehydes, and aldehydes thus prepared
FR2592039B1 (fr) * 1985-12-23 1988-11-25 Centre Nat Rech Scient Procede d'acylation d'hydrocarbures aromatiques
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

Family Cites Families (9)

* 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
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
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
FR1529019A (fr) * 1966-08-05 1968-06-14 Eastman Kodak Co Nouveau procédé de préparation des cétones, notamment aliphatiques
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

Also Published As

Publication number Publication date
FR2375182B1 (ar) 1982-12-03
FR2375180B1 (ar) 1981-04-30
FR2375180A1 (fr) 1978-07-21
FR2375179A1 (fr) 1978-07-21
FR2375179B1 (ar) 1983-09-16
DE2737511C2 (ar) 1988-12-29
GB1591538A (en) 1981-06-24
CA1120457A (en) 1982-03-23
JPS5325511A (en) 1978-03-09
FR2375181B1 (ar) 1981-04-30
FR2375181A1 (fr) 1978-07-21
DE2737511A1 (de) 1978-02-23
JPS6256141B2 (ar) 1987-11-24
FR2375182A1 (fr) 1978-07-21
GB1591540A (en) 1981-06-24
GB1591539A (en) 1981-06-24

Similar Documents

Publication Publication Date Title
BE850401A (fr) Derives de phtalane et procede de preparation
BE863858A (fr) Procede et catalyseur de craquage
BE857931A (fr) Gel de phospha-alumine et son procede de preparation
IT1077683B (it) Prodotto per registrazione magnetica e processo per la sua preparazione
FR2349866A1 (fr) Hologramme et son procede de realisation
BE825334A (fr) Catalyseur et procede de preparation d'acrylonitrile
IT1075368B (it) Procedimento e catalizzatore per produrre benzeni para-dialchil sostituiti
IT1111178B (it) Glicoproteina e processo per la sua preparazione
IT1089952B (it) Catalizzatore e procedimento per la sua produzione
IT7848571A0 (it) Catalizzatore di ferro-nickel-raneye procedimento per la sua produzione ed applicazione
IT1122005B (it) Pneumatico e procedimento per la sua produzione
IT1113082B (it) Glicoproteina e processo per la sua preparazione
IT7824695A0 (it) Solfamoil-arilchetoni e processo per la loro preparazione.
IT1115952B (it) Polisaccaride e procedimento per la sua produzione
IT1063410B (it) 1.2.2.2 tetrafluoroetil fluorometiletere e processo per la sua preparazione
IT1116608B (it) Antitraspirante e procedimento per la sua preparazione
BE857956A (fr) Procede de preparation de cetones et catalyseur employe
IT1077177B (it) Lastra litografica composita e metodo di sua preparazione
BE872294A (fr) Procede de preparation de 3-iodorifamycine s et de 3-bromorifamycine s
BE868370A (fr) Procede de caracterisation de cristaux et empreintes ainsi obtenues
FR2347337A1 (fr) Procede de preparation et de purification de la secretine
BE853162A (fr) Procede de preparation de chloromethylsilanes
BE861107A (fr) P-isobutyl-hydratropate de gaiacol et procede pour sa preparation
IT1063617B (it) Mezzo antienofilico e processo per la sua preparazione
IT1078980B (it) 3, 5, 5-trimetilesanoil-ferrocene e processo per la sua preparazione

Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: RICERCA INC.

Effective date: 19920831