FR2569726B1 - PROCESS FOR THE PREPARATION OF GLYOXYLIC ACID BY ANODIC ELECTROCHEMICAL OXIDATION OF GLYOXAL - Google Patents

PROCESS FOR THE PREPARATION OF GLYOXYLIC ACID BY ANODIC ELECTROCHEMICAL OXIDATION OF GLYOXAL

Info

Publication number
FR2569726B1
FR2569726B1 FR8413607A FR8413607A FR2569726B1 FR 2569726 B1 FR2569726 B1 FR 2569726B1 FR 8413607 A FR8413607 A FR 8413607A FR 8413607 A FR8413607 A FR 8413607A FR 2569726 B1 FR2569726 B1 FR 2569726B1
Authority
FR
France
Prior art keywords
glyoxal
preparation
glyoxylic acid
electrochemical oxidation
anodic electrochemical
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
FR8413607A
Other languages
French (fr)
Other versions
FR2569726A1 (en
Inventor
Gerard Pierre
Mokhlis El Kordi
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
Application filed by Francaise Hoechst Ste filed Critical Francaise Hoechst Ste
Priority to FR8413607A priority Critical patent/FR2569726B1/en
Priority to FR8418117A priority patent/FR2573778B2/en
Priority to US06/759,886 priority patent/US4595467A/en
Priority to CA000488376A priority patent/CA1270462A/en
Priority to AT85401651T priority patent/ATE34188T1/en
Priority to DE8585401651T priority patent/DE3562631D1/en
Priority to EP85401651A priority patent/EP0179676B1/en
Priority to JP60186525A priority patent/JPS6167784A/en
Priority to ES546667A priority patent/ES8605049A1/en
Publication of FR2569726A1 publication Critical patent/FR2569726A1/en
Application granted granted Critical
Publication of FR2569726B1 publication Critical patent/FR2569726B1/en
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)
  • Electrodes For Compound Or Non-Metal Manufacture (AREA)
FR8413607A 1984-09-04 1984-09-04 PROCESS FOR THE PREPARATION OF GLYOXYLIC ACID BY ANODIC ELECTROCHEMICAL OXIDATION OF GLYOXAL Expired FR2569726B1 (en)

Priority Applications (9)

Application Number Priority Date Filing Date Title
FR8413607A FR2569726B1 (en) 1984-09-04 1984-09-04 PROCESS FOR THE PREPARATION OF GLYOXYLIC ACID BY ANODIC ELECTROCHEMICAL OXIDATION OF GLYOXAL
FR8418117A FR2573778B2 (en) 1984-09-04 1984-11-28 PROCESS FOR THE PREPARATION OF GLYOXYLIC ACID BY ANODIC ELECTROCHEMICAL OXIDATION OF GLYOXAL
US06/759,886 US4595467A (en) 1984-09-04 1985-07-29 Process for preparation of glyoxylic acid through electrochemical anodic oxidation of glyoxal
CA000488376A CA1270462A (en) 1984-09-04 1985-08-08 Process for preparation of glyoxylic acid through electrochemical anodic oxidation of glyoxal
AT85401651T ATE34188T1 (en) 1984-09-04 1985-08-16 PROCESS FOR THE PRODUCTION OF GLYOXAL ACID BY ELECTROLYTIC ANODIC OXIDATION OF GLYOXAL.
DE8585401651T DE3562631D1 (en) 1984-09-04 1985-08-16 Process for producing glyoxylic acid by electrochemical anodic oxidation of glyoxal
EP85401651A EP0179676B1 (en) 1984-09-04 1985-08-16 Process for producing glyoxylic acid by electrochemical anodic oxidation of glyoxal
JP60186525A JPS6167784A (en) 1984-09-04 1985-08-23 Production of glyoxalic acid by electrochemical anodic oxidation of glyoxal
ES546667A ES8605049A1 (en) 1984-09-04 1985-09-03 Process for producing glyoxylic acid by electrochemical anodic oxidation of glyoxal.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8413607A FR2569726B1 (en) 1984-09-04 1984-09-04 PROCESS FOR THE PREPARATION OF GLYOXYLIC ACID BY ANODIC ELECTROCHEMICAL OXIDATION OF GLYOXAL

Publications (2)

Publication Number Publication Date
FR2569726A1 FR2569726A1 (en) 1986-03-07
FR2569726B1 true FR2569726B1 (en) 1986-09-19

Family

ID=9307418

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8413607A Expired FR2569726B1 (en) 1984-09-04 1984-09-04 PROCESS FOR THE PREPARATION OF GLYOXYLIC ACID BY ANODIC ELECTROCHEMICAL OXIDATION OF GLYOXAL

Country Status (2)

Country Link
JP (1) JPS6167784A (en)
FR (1) FR2569726B1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8808781B2 (en) * 2011-08-11 2014-08-19 Basf Se Method for producing vanillin by electrochemical oxidation of aqueous lignin solutions or suspensions

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
FR2569726A1 (en) 1986-03-07
JPS6167784A (en) 1986-04-07

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Legal Events

Date Code Title Description
ST Notification of lapse