GB2025950B - Preparation of esters of oxalic acid - Google Patents

Preparation of esters of oxalic acid

Info

Publication number: GB2025950B
Authority: GB; United Kingdom
Prior art keywords: esters; preparation; oxalic acid; oxalic; acid
Prior art date: 1978-06-23
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.)

1978-06-23

Filing date

1979-06-25

Publication date

1983-04-27

1979-06-25 Application filed by Montedison SpA filed Critical Montedison SpA

1980-01-30 Publication of GB2025950A publication Critical patent/GB2025950A/en

1983-04-27 Application granted granted Critical

1983-04-27 Publication of GB2025950B publication Critical patent/GB2025950B/en

Status Expired legal-status Critical Current

Links

MUBZPKHOEPUJKR-UHFFFAOYSA-N Oxalic acid Chemical compound OC(=O)C(O)=O MUBZPKHOEPUJKR-UHFFFAOYSA-N 0.000 title 3
150000002148 esters Chemical class 0.000 title 1
235000006408 oxalic acid Nutrition 0.000 title 1

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	Production method 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
JPS57122043A (en) *	1981-01-23	1982-07-29	Ube Ind Ltd	Preparation of oxalic acid diester
US4629806A (en) *	1981-01-23	1986-12-16	Union Carbide Corporation	Vapor state formation of diesters of oxalic acid
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
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
JPS58126836A (en) *	1982-01-26	1983-07-28	Ube Ind Ltd	Production method 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
IN2013CN00099A (en) *	2010-06-04	2015-07-03	Univ Tianjin
CN107262091A (en) *	2011-03-11	2017-10-20	宇部兴产株式会社	Oxalate diester catalyst for producing and used the catalyst oxalate diester manufacture method
WO2020082200A1 (en) *	2018-10-22	2020-04-30	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

1978
- 1978-06-23 IT IT24903/78A patent/IT1097268B/en active
1979
- 1979-06-20 NL NL7904824A patent/NL7904824A/en not_active Application Discontinuation
- 1979-06-22 BE BE0/195915A patent/BE877206A/en not_active IP Right Cessation
- 1979-06-22 JP JP7824979A patent/JPS5522666A/en active Pending
- 1979-06-22 FR FR7916113A patent/FR2429198A1/en active Granted
- 1979-06-22 DE DE19792925336 patent/DE2925336A1/en not_active Withdrawn
- 1979-06-22 CA CA000330654A patent/CA1144940A/en not_active Expired
- 1979-06-25 GB GB7922056A patent/GB2025950B/en not_active Expired
1981
- 1981-04-23 FR FR8108103A patent/FR2477141A1/en active Granted

Also Published As

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

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Legal Events

Date	Code	Title	Description
1995-02-22	PCNP	Patent ceased through non-payment of renewal fee	Effective date: 19940625