GB2003872B - Process for preparing a diester of oxalic acid - Google Patents

Process for preparing a diester of oxalic acid

Info

Publication number: GB2003872B
Authority: GB; United Kingdom
Prior art keywords: diester; preparing; oxalic acid; oxalic; acid
Prior art date: 1977-09-07
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

GB7835124A

Other versions

GB2003872A (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.)

Ube Corp

Original Assignee

Ube Industries Ltd

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.)

1977-09-07

Filing date

1978-08-31

Publication date

1982-05-19

1977-09-07 Priority claimed from JP10679077A external-priority patent/JPS5441813A/en

1978-01-25 Priority claimed from JP615078A external-priority patent/JPS54100312A/en

1978-08-31 Application filed by Ube Industries Ltd filed Critical Ube Industries Ltd

1979-03-21 Publication of GB2003872A publication Critical patent/GB2003872A/en

1982-05-19 Application granted granted Critical

1982-05-19 Publication of GB2003872B publication Critical patent/GB2003872B/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
150000005690 diesters Chemical class 0.000 title 1
238000004519 manufacturing process Methods 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
- C07C68/00—Preparation of esters of carbonic or haloformic acids

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Chemical Kinetics & Catalysis (AREA)
Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

GB7835124A 1977-09-07 1978-08-31 Process for preparing a diester of oxalic acid Expired GB2003872B (en)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
JP10679077A JPS5441813A (en)	1977-09-07	1977-09-07	Preparation of oxalic acid diesters
JP615078A JPS54100312A (en)	1978-01-25	1978-01-25	Preparation of oxalic diesters

Publications (2)

Publication Number	Publication Date
GB2003872A GB2003872A (en)	1979-03-21
GB2003872B true GB2003872B (en)	1982-05-19

Family

ID=26340231

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
GB7835124A Expired GB2003872B (en)	1977-09-07	1978-08-31	Process for preparing a diester of oxalic acid

Country Status (5)

Country	Link
DE (1)	DE2838856C2 (en)
FR (1)	FR2402642A1 (en)
GB (1)	GB2003872B (en)
IT (1)	IT1099036B (en)
NL (1)	NL181653C (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
IT1097268B (en) *	1978-06-23	1985-08-31	Montedison Spa	PROCESS FOR THE PREPARATION OF ESTERS OF OXALIC ACID
AU545415B2 (en) *	1980-08-26	1985-07-11	Ube Industries, Ltd.	Oxalic esters from carbon monoxide and nitrous acid ester
IN154274B (en) *	1980-09-02	1984-10-13	Ube Industries
US5162563A (en) *	1989-10-24	1992-11-10	Ube Industries, Ltd.	Process for preparing a diester of carboxylic acid
DE4020941A1 (en) *	1990-06-30	1992-01-02	Bayer Ag	METHOD FOR PRODUCING DIALKYL CARBONATES

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR2261486A1 (en) *	1974-02-18	1975-09-12	Hohl Lucien	Electric storage boiler with single supply tube - has single drainable pipe embedded in floor
FR2279038A1 (en) *	1974-06-11	1976-02-13	Elf Monagaz	Solar heating system fitted with heat store - has heat pump to extract heat only when required
JPS5315313A (en) *	1976-07-27	1978-02-13	Ube Ind Ltd	Production of oxalic acid diesters
DE2638834A1 (en) *	1976-08-28	1978-03-02	Helmut Dr Ing Lotz	Hot water supply system through triple heat exchanger - is served by solar absorber, heat pump and conventional boiler unit
FR2424490A1 (en) *	1978-04-26	1979-11-23	Lenoir Jacques	METHOD AND PLANT FOR THE PRODUCTION AND DISTRIBUTION OF THERMAL ENERGY WITH COMPENSATED TRANSPORT IN GEOTHERMAL PATCH
DE2839258A1 (en) *	1978-09-09	1980-03-20	Bosch Gmbh Robert	Water heating circuit using solar heat - uses expansion tank and nitrogen filled balloon in frost protection system

1978
- 1978-08-31 GB GB7835124A patent/GB2003872B/en not_active Expired
- 1978-09-05 IT IT27331/78A patent/IT1099036B/en active
- 1978-09-06 FR FR7825686A patent/FR2402642A1/en active Granted
- 1978-09-06 DE DE2838856A patent/DE2838856C2/en not_active Expired
- 1978-09-06 NL NLAANVRAGE7809090,A patent/NL181653C/en not_active IP Right Cessation

Also Published As

Publication number	Publication date
FR2402642A1 (en)	1979-04-06
NL7809090A (en)	1979-03-09
IT7827331A0 (en)	1978-09-05
DE2838856A1 (en)	1979-03-15
DE2838856C2 (en)	1982-11-11
GB2003872A (en)	1979-03-21
FR2402642B1 (en)	1982-02-26
NL181653C (en)	1987-10-01
NL181653B (en)	1987-05-04
IT1099036B (en)	1985-09-18

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Legal Events

Date	Code	Title	Description
1996-05-01	PCNP	Patent ceased through non-payment of renewal fee	Effective date: 19950831