GB2003872B - Process for preparing a diester of oxalic acid - Google Patents
Process for preparing a diester of oxalic acidInfo
- Publication number
- GB2003872B GB2003872B GB7835124A GB7835124A GB2003872B GB 2003872 B GB2003872 B GB 2003872B GB 7835124 A GB7835124 A GB 7835124A GB 7835124 A GB7835124 A GB 7835124A GB 2003872 B GB2003872 B GB 2003872B
- Authority
- GB
- United Kingdom
- Prior art keywords
- diester
- preparing
- 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
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)
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)
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)
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 NL NLAANVRAGE7809090,A patent/NL181653C/en not_active IP Right Cessation
- 1978-09-06 FR FR7825686A patent/FR2402642A1/en active Granted
- 1978-09-06 DE DE2838856A patent/DE2838856C2/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE2838856A1 (en) | 1979-03-15 |
NL181653B (en) | 1987-05-04 |
FR2402642A1 (en) | 1979-04-06 |
IT1099036B (en) | 1985-09-18 |
FR2402642B1 (en) | 1982-02-26 |
IT7827331A0 (en) | 1978-09-05 |
DE2838856C2 (en) | 1982-11-11 |
NL181653C (en) | 1987-10-01 |
NL7809090A (en) | 1979-03-09 |
GB2003872A (en) | 1979-03-21 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PCNP | Patent ceased through non-payment of renewal fee |
Effective date: 19950831 |