[go: up one dir, main page]

ES457704A1 - Preparation of oxalic acid and its esters - Google Patents

Preparation of oxalic acid and its esters

Info

Publication number
ES457704A1
ES457704A1 ES457704A ES457704A ES457704A1 ES 457704 A1 ES457704 A1 ES 457704A1 ES 457704 A ES457704 A ES 457704A ES 457704 A ES457704 A ES 457704A ES 457704 A1 ES457704 A1 ES 457704A1
Authority
ES
Spain
Prior art keywords
preparation
oxalic acid
esters
palladium
reacted
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
ES457704A
Other languages
Spanish (es)
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.)
Montedison SpA
Original Assignee
Montedison SpA
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 Montedison SpA filed Critical Montedison SpA
Publication of ES457704A1 publication Critical patent/ES457704A1/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C67/00—Preparation of carboxylic acid esters
    • C07C67/36—Preparation of carboxylic acid esters by reaction with carbon monoxide or formates
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C69/00—Esters of carboxylic acids; Esters of carbonic or haloformic acids
    • C07C69/34—Esters of acyclic saturated polycarboxylic acids having an esterified carboxyl group bound to an acyclic carbon atom
    • C07C69/36—Oxalic acid esters

Landscapes

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

Abstract

Procedimiento para la preparación de ésteres de ácido oxálico, mediante reacción oxidativa en presencia de catalizadores a base de paladio, caracterizado porque en su realización se hace reaccionar un compuesto de cobre (II), que tiene la fórmula Cu(OR)X.Process for the preparation of oxalic acid esters, by oxidative reaction in the presence of palladium-based catalysts, characterized in that in its performance a copper (II) compound is reacted, having the formula Cu (OR) X.

ES457704A 1976-04-12 1977-04-11 Preparation of oxalic acid and its esters Expired ES457704A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT2216976A IT1059066B (en) 1976-04-12 1976-04-12 PROCESS FOR THE PREPARATION OF ESTERS OF OXALIC ACID

Publications (1)

Publication Number Publication Date
ES457704A1 true ES457704A1 (en) 1978-02-16

Family

ID=11192512

Family Applications (1)

Application Number Title Priority Date Filing Date
ES457704A Expired ES457704A1 (en) 1976-04-12 1977-04-11 Preparation of oxalic acid and its esters

Country Status (9)

Country Link
JP (1) JPS6045173B2 (en)
BE (1) BE853505A (en)
CA (1) CA1113490A (en)
DE (1) DE2716170C2 (en)
ES (1) ES457704A1 (en)
FR (1) FR2348185A1 (en)
GB (1) GB1567377A (en)
IT (1) IT1059066B (en)
NL (1) NL187265C (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101340929B1 (en) * 2011-12-09 2013-12-13 (주) 디럭스 테크놀러지 Device for extrusion coating using multi-hole double extrusion

Also Published As

Publication number Publication date
JPS6045173B2 (en) 1985-10-08
GB1567377A (en) 1980-05-14
CA1113490A (en) 1981-12-01
DE2716170C2 (en) 1986-01-09
NL7703845A (en) 1977-10-14
FR2348185A1 (en) 1977-11-10
IT1059066B (en) 1982-05-31
NL187265B (en) 1991-03-01
FR2348185B1 (en) 1980-02-15
JPS52125112A (en) 1977-10-20
BE853505A (en) 1977-10-12
DE2716170A1 (en) 1977-10-27
NL187265C (en) 1991-08-01

Similar Documents

Publication Publication Date Title
IT1107704B (en) PROCEDURE FOR THE PRODUCTION OF AN OXIDATION (AMM) CATALYST
BG28833A3 (en) CATALYTIC SYSTEM FOR THE POLYMERIZATION OF OLEFINS AND METHOD FOR THE PREPARATION AND
ES461227A1 (en) Preparation of methacrylic derivatives from tertiary butyl-containing compounds
UST970006I4 (en) Manufacture of halophenols
ES402672A1 (en) A PROCEDURE FOR THE TRANSPOSITION OF A SULFOXIDE FROM 6-ACILAMIDOPENICILANICO ACID TO 7-ACILAMIDO-3-METTILCEF-3-EM-4-CARBOXILICO.
NO154460C (en) PROCEDURE FOR THE PREPARATION OF BAA-HYDROXYXIC ACID AND OIL CONDENSATES THEREOF.
BR8105592A (en) PROCESS TO PRODUCE ETHYLENE GLYCOL THROUGH THE REACTION OF METHANOL, AN ORGANIC PEROXIDE AND FORMALDEHYDE
IT7829537A0 (en) PROCESS FOR THE PRODUCTION OF ACETALDEHYDE THROUGH THE REACTION OF METHANOL WITH SYNTHESIS GAS.
ES457704A1 (en) Preparation of oxalic acid and its esters
BR8604528A (en) PROCESS FOR THE DEALOGENO-DIMERIZATION REACTION OF AN AROMATIC HALOGENIDE COMPOUND
SE7714032L (en) IMPROVED PROCEDURE FOR MANUFACTURE OF ESTRAR
BR8205931A (en) PROCESS FOR HYDROXYL OLEFINS
ES504449A0 (en) PROCEDURE FOR THE PREPARATION OF 1,4: 3,6-DIANHYDRO-D- GLUCITA-5-NITRATE
ES2053999T3 (en) 2-AMINOPURINE PREPARATION PROCEDURE.
GB2000141A (en) Nitration of Aromatic Compounds
IT7826475A0 (en) PROCEDURE FOR THE PRODUCTION OF ETHYLENE FROM MIXTURES OF HYDROCARBONS BY LOW TEMPERATURE RECTIFICATION.
JPS5344505A (en) Isomerization of alkene-3-ol-1
JPS537640A (en) Synthesis of diphenylamine derivatives
ES8506269A1 (en) Use of derivatives of salicylaldehyde as cytoprotectors
ES8504824A1 (en) A PROCEDURE FOR THE PREPARATION OF A SULTAMICILIN COMPOUND
BR8203680A (en) PROCESS TO PREPARE RODIO CARBONYLTRIORGANOPHOSPHORUS MONOBET COMPOUNDS
ES459898A1 (en) A PROCEDURE FOR THE PREPARATION OF 6,11-DIHYDRO-DIBENZO (B.E.) TIEPIN-11-ON-3-ACETIC ACID.
IT1059143B (en) PROCESS FOR THE FLUORURATION OF A CATALYST
JPS5424810A (en) Synthesis of carboxylic acid ester
ES449938A1 (en) A PROCEDURE FOR PREPARING GAMMAPIRONAS.