DE3562631D1 - Process for producing glyoxylic acid by electrochemical anodic oxidation of glyoxal - Google Patents

Process for producing glyoxylic acid by electrochemical anodic oxidation of glyoxal

Info

Publication number
DE3562631D1
DE3562631D1 DE8585401651T DE3562631T DE3562631D1 DE 3562631 D1 DE3562631 D1 DE 3562631D1 DE 8585401651 T DE8585401651 T DE 8585401651T DE 3562631 T DE3562631 T DE 3562631T DE 3562631 D1 DE3562631 D1 DE 3562631D1
Authority
DE
Germany
Prior art keywords
glyoxal
anodic oxidation
glyoxylic acid
electrochemical anodic
producing glyoxylic
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.)
Expired
Application number
DE8585401651T
Other languages
English (en)
Inventor
Gerard Pierre
Kordi Mokhlis El
Georges Cauquis
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.)
Sanofi Aventis France
Original Assignee
Francaise Hoechst Ste
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 FR8413607A external-priority patent/FR2569726B1/fr
Application filed by Francaise Hoechst Ste filed Critical Francaise Hoechst Ste
Application granted granted Critical
Publication of DE3562631D1 publication Critical patent/DE3562631D1/de
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/16—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
    • C25B3/00—Electrolytic production of organic compounds
    • C25B3/20—Processes
    • C25B3/23—Oxidation

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
DE8585401651T 1984-09-04 1985-08-16 Process for producing glyoxylic acid by electrochemical anodic oxidation of glyoxal Expired DE3562631D1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8413607A FR2569726B1 (fr) 1984-09-04 1984-09-04 Procede de preparation d'acide glyoxylique par oxydation electrochimique anodique du glyoxal
FR8418117A FR2573778B2 (fr) 1984-09-04 1984-11-28 Procede de preparation d'acide glyoxylique par oxydation electrochimique anodique du glyoxal

Publications (1)

Publication Number Publication Date
DE3562631D1 true DE3562631D1 (en) 1988-06-16

Family

ID=26224135

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8585401651T Expired DE3562631D1 (en) 1984-09-04 1985-08-16 Process for producing glyoxylic acid by electrochemical anodic oxidation of glyoxal

Country Status (6)

Country Link
US (1) US4595467A (de)
EP (1) EP0179676B1 (de)
CA (1) CA1270462A (de)
DE (1) DE3562631D1 (de)
ES (1) ES8605049A1 (de)
FR (1) FR2573778B2 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2699937B1 (fr) * 1992-12-29 1995-03-17 Ard Sa Procédé de préparation de l'acide galactarique et cellule d'électrolyse utilisée à cet effet.
CN113789529B (zh) * 2021-09-03 2022-11-25 浙江工业大学 一种将乙二醛光电催化氧化为乙醛酸的合成方法

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5579884A (en) * 1978-12-07 1980-06-16 Chlorine Eng Corp Ltd Preparation of glyoxylic acid

Also Published As

Publication number Publication date
CA1270462A (en) 1990-06-19
ES546667A0 (es) 1986-03-01
FR2573778B2 (fr) 1987-02-27
ES8605049A1 (es) 1986-03-01
FR2573778A2 (fr) 1986-05-30
US4595467A (en) 1986-06-17
EP0179676A1 (de) 1986-04-30
EP0179676B1 (de) 1988-05-11

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Legal Events

Date Code Title Description
8328 Change in the person/name/address of the agent

Free format text: HAGEMANN, H., DIPL.-CHEM. DR.RER.NAT. KEHL, G., DIPL.-PHYS., PAT.-ANWAELTE, 8000 MUENCHEN

8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee