FR2440932A1 - Procede de preparation de cetones - Google Patents

Procede de preparation de cetones

Info

Publication number
FR2440932A1
FR2440932A1 FR7926990A FR7926990A FR2440932A1 FR 2440932 A1 FR2440932 A1 FR 2440932A1 FR 7926990 A FR7926990 A FR 7926990A FR 7926990 A FR7926990 A FR 7926990A FR 2440932 A1 FR2440932 A1 FR 2440932A1
Authority
FR
France
Prior art keywords
ketones
aldehydes
preparation
oxygen
oxide
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Withdrawn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
FR7926990A
Other languages
English (en)
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.)
Huels AG
Original Assignee
Chemische Werke Huels AG
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 Chemische Werke Huels AG filed Critical Chemische Werke Huels AG
Publication of FR2440932A1 publication Critical patent/FR2440932A1/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • 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
    • C07C45/27—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation
    • C07C45/32—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation with molecular oxygen
    • C07C45/33—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation with molecular oxygen of CHx-moieties

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Catalysts (AREA)

Abstract

L'INVENTION EST RELATIVE A UN PROCEDE DE PREPARATION DE CETONES. LE PROCEDE CONSISTE A FAIRE REAGIR EN PHASE GAZEUSE SUR L'OXYGENE OU SUR DES GAZ OXYGENES DES ALDEHYDES REPONDANT A LA FORMULE GENERALE: (CF DESSIN DANS BOPI) DANS LAQUELLE R ET R REPRESENTENT LES RADICAUX INDIQUES PLUS HAUT, LA CONCENTRATION DE L'ALDEHYDE DANS LE GAZ ENTRANT ETANT DE 1 A 8 EN VOLUME, A DES TEMPERATURES DE 120 A 270C ET AVEC DES TEMPS DE CONTACT DE 0,2 A 10SECONDES, EVENTUELLEMENT EN PRESENCE DE DILUANTS INERTES, A L'AIDE DE CATALYSEURS FORMES D'OXYDES METALLIQUES QUI CONTIENNENT UN OXYDE DE CUIVRE ETOU UN OXYDE DE MANGANESE ET EVENTUELLEMENT DE L'OXYDE DE ZINC ETOU DU GRAPHITE. LA DECARBONYLATION SELECTIVE CONFORME A L'INVENTION EST APPLICABLE DE FACON GENERALE A LA PREPARATION DE TOUTES LES CETONES.
FR7926990A 1978-11-08 1979-10-31 Procede de preparation de cetones Withdrawn FR2440932A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2848400A DE2848400C2 (de) 1978-11-08 1978-11-08 Verfahren zur Herstellung von Ketonen

Publications (1)

Publication Number Publication Date
FR2440932A1 true FR2440932A1 (fr) 1980-06-06

Family

ID=6054137

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7926990A Withdrawn FR2440932A1 (fr) 1978-11-08 1979-10-31 Procede de preparation de cetones

Country Status (11)

Country Link
EP (1) EP0011098A1 (fr)
JP (1) JPS5566526A (fr)
AT (1) ATA713279A (fr)
BE (1) BE879893A (fr)
DE (1) DE2848400C2 (fr)
ES (1) ES485791A1 (fr)
FR (1) FR2440932A1 (fr)
GB (1) GB2038320A (fr)
IT (1) IT7950781A0 (fr)
NL (1) NL7908147A (fr)
RO (1) RO79022A (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4417696A1 (de) * 1994-05-20 1995-11-23 Basf Ag Verfahren zur Herstellung von cyclischen Etherketonen

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3496197A (en) * 1969-03-05 1970-02-17 Upjohn Co Oxidation of aldehydes to ketones employing copper ions as catalysts
DE1956018A1 (de) * 1968-11-25 1970-05-21 Melle Bezons Verfahren zur Herstellung von Isopropanol und Azeton
FR2053423A6 (fr) * 1969-07-07 1971-04-16 Melle Bezons
FR2115867A5 (fr) * 1970-11-21 1972-07-07 Daicel Ltd
FR2265712A1 (fr) * 1974-03-29 1975-10-24 Huels Chemische Werke Ag
FR2405915A1 (fr) * 1977-08-25 1979-05-11 Huels Chemische Werke Ag Procede pour preparer de l'acetone a partir d'aldehyde isobutyrique
DE2802672A1 (de) * 1978-01-21 1979-07-26 Huels Chemische Werke Ag Verfahren zur herstellung von aceton aus isobutyraldehyd

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1133882A (en) * 1966-09-08 1968-11-20 Ici Ltd A process for the production of ketones

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1956018A1 (de) * 1968-11-25 1970-05-21 Melle Bezons Verfahren zur Herstellung von Isopropanol und Azeton
US3496197A (en) * 1969-03-05 1970-02-17 Upjohn Co Oxidation of aldehydes to ketones employing copper ions as catalysts
FR2053423A6 (fr) * 1969-07-07 1971-04-16 Melle Bezons
FR2115867A5 (fr) * 1970-11-21 1972-07-07 Daicel Ltd
FR2265712A1 (fr) * 1974-03-29 1975-10-24 Huels Chemische Werke Ag
FR2405915A1 (fr) * 1977-08-25 1979-05-11 Huels Chemische Werke Ag Procede pour preparer de l'acetone a partir d'aldehyde isobutyrique
DE2802672A1 (de) * 1978-01-21 1979-07-26 Huels Chemische Werke Ag Verfahren zur herstellung von aceton aus isobutyraldehyd

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
CA1975 *

Also Published As

Publication number Publication date
DE2848400A1 (de) 1980-05-14
RO79022A (fr) 1982-10-11
JPS5566526A (en) 1980-05-20
GB2038320A (en) 1980-07-23
BE879893A (fr) 1980-05-07
NL7908147A (nl) 1980-05-12
IT7950781A0 (it) 1979-11-08
ATA713279A (de) 1982-07-15
DE2848400C2 (de) 1982-07-08
EP0011098A1 (fr) 1980-05-28
ES485791A1 (es) 1980-05-16

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Legal Events

Date Code Title Description
ST Notification of lapse