GB2025950B - Preparation of esters of oxalic acid - Google Patents

Preparation of esters of oxalic acid

Info

Publication number
GB2025950B
GB2025950B GB7922056A GB7922056A GB2025950B GB 2025950 B GB2025950 B GB 2025950B GB 7922056 A GB7922056 A GB 7922056A GB 7922056 A GB7922056 A GB 7922056A GB 2025950 B GB2025950 B GB 2025950B
Authority
GB
United Kingdom
Prior art keywords
esters
preparation
oxalic acid
oxalic
acid
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
GB7922056A
Other versions
GB2025950A (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.)
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 GB2025950A publication Critical patent/GB2025950A/en
Application granted granted Critical
Publication of GB2025950B publication Critical patent/GB2025950B/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)
GB7922056A 1978-06-23 1979-06-25 Preparation of esters of oxalic acid Expired GB2025950B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT24903/78A IT1097268B (en) 1978-06-23 1978-06-23 PROCESS FOR THE PREPARATION OF ESTERS OF OXALIC ACID

Publications (2)

Publication Number Publication Date
GB2025950A GB2025950A (en) 1980-01-30
GB2025950B true GB2025950B (en) 1983-04-27

Family

ID=11215084

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7922056A Expired GB2025950B (en) 1978-06-23 1979-06-25 Preparation of esters of oxalic acid

Country Status (8)

Country Link
JP (1) JPS5522666A (en)
BE (1) BE877206A (en)
CA (1) CA1144940A (en)
DE (1) DE2925336A1 (en)
FR (2) FR2429198A1 (en)
GB (1) GB2025950B (en)
IT (1) IT1097268B (en)
NL (1) NL7904824A (en)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5980630A (en) * 1982-11-01 1984-05-10 Ube Ind Ltd Preparation of oxalic acid diester
AU545415B2 (en) * 1980-08-26 1985-07-11 Ube Industries, Ltd. Oxalic esters from carbon monoxide and nitrous acid ester
JPS5742656A (en) * 1980-08-29 1982-03-10 Ube Ind Ltd Continuous preparation of oxalic acid diester
JPS57120175U (en) * 1981-01-21 1982-07-26
US4629806A (en) * 1981-01-23 1986-12-16 Union Carbide Corporation Vapor state formation of diesters of oxalic acid
DE3270056D1 (en) * 1981-01-23 1986-04-30 Union Carbide Corp Vapor state process for the preparation of diesters of oxalic acid
US4410722A (en) * 1981-01-23 1983-10-18 Ube Industries, Ltd. Process for preparing oxalic acid diesters using platinum group metals supported on alumina
JPS57122529U (en) * 1981-01-23 1982-07-30
US4616093A (en) * 1981-01-23 1986-10-07 Union Carbide Corporation Process for preparing a diester of oxalic acid in the vapor phase
JPS57122043A (en) * 1981-01-23 1982-07-29 Ube Ind Ltd Preparation of oxalic acid diester
JPS58126836A (en) * 1982-01-26 1983-07-28 Ube Ind Ltd Preparation of oxalic acid diester
JPS5982233A (en) * 1982-11-01 1984-05-12 Hitachi Ltd Operating method of unloader
JPS6366674U (en) * 1986-10-21 1988-05-06
US20130150617A1 (en) * 2010-06-04 2013-06-13 Xinbin MA Monolithic structured catalyst for carbon monoxide gase-phase coupling to dialkyl oxalate & preparation method and application thereof
JP5888322B2 (en) * 2011-03-11 2016-03-22 宇部興産株式会社 Oxalic acid diester production catalyst and method for producing oxalic acid diester using the catalyst
AU2018447125B2 (en) * 2018-10-22 2022-11-24 Pujing Chemical Industry Co., Ltd Carbonylation catalyst and preparation thereof

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5315313A (en) * 1976-07-27 1978-02-13 Ube Ind Ltd Production of oxalic acid diesters
GB2003872B (en) * 1977-09-07 1982-05-19 Ube Industries Process for preparing a diester of oxalic acid

Also Published As

Publication number Publication date
IT1097268B (en) 1985-08-31
BE877206A (en) 1979-12-24
DE2925336A1 (en) 1980-01-10
GB2025950A (en) 1980-01-30
NL7904824A (en) 1979-12-28
JPS5522666A (en) 1980-02-18
CA1144940A (en) 1983-04-19
IT7824903A0 (en) 1978-06-23
FR2477141A1 (en) 1981-09-04
FR2429198A1 (en) 1980-01-18
FR2429198B1 (en) 1984-05-11
FR2477141B1 (en) 1983-02-25

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19940625