FR2429198A1 - Procede de preparation d'esters de l'acide oxalique - Google Patents
Procede de preparation d'esters de l'acide oxaliqueInfo
- Publication number
- FR2429198A1 FR2429198A1 FR7916113A FR7916113A FR2429198A1 FR 2429198 A1 FR2429198 A1 FR 2429198A1 FR 7916113 A FR7916113 A FR 7916113A FR 7916113 A FR7916113 A FR 7916113A FR 2429198 A1 FR2429198 A1 FR 2429198A1
- Authority
- FR
- France
- Prior art keywords
- preparation
- oxalic acid
- acid esters
- alkyl
- ono
- 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.)
- Granted
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)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT24903/78A IT1097268B (it) | 1978-06-23 | 1978-06-23 | Processo per la preparazione di esteri dell'acido ossalico |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2429198A1 true FR2429198A1 (fr) | 1980-01-18 |
FR2429198B1 FR2429198B1 (de) | 1984-05-11 |
Family
ID=11215084
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7916113A Granted FR2429198A1 (fr) | 1978-06-23 | 1979-06-22 | Procede de preparation d'esters de l'acide oxalique |
FR8108103A Granted FR2477141A1 (fr) | 1978-06-23 | 1981-04-23 | Procede de preparation d'esters de l'acide oxalique |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR8108103A Granted FR2477141A1 (fr) | 1978-06-23 | 1981-04-23 | Procede de preparation d'esters de l'acide oxalique |
Country Status (8)
Country | Link |
---|---|
JP (1) | JPS5522666A (de) |
BE (1) | BE877206A (de) |
CA (1) | CA1144940A (de) |
DE (1) | DE2925336A1 (de) |
FR (2) | FR2429198A1 (de) |
GB (1) | GB2025950B (de) |
IT (1) | IT1097268B (de) |
NL (1) | NL7904824A (de) |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5980630A (ja) * | 1982-11-01 | 1984-05-10 | Ube Ind Ltd | シユウ酸ジエステルの製法 |
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 (de) * | 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 |
JPS57122043A (en) * | 1981-01-23 | 1982-07-29 | Ube Ind Ltd | Preparation of oxalic acid diester |
JPS57122529U (de) * | 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 |
US4410722A (en) * | 1981-01-23 | 1983-10-18 | Ube Industries, Ltd. | Process for preparing oxalic acid diesters using platinum group metals supported on alumina |
DE3270056D1 (en) * | 1981-01-23 | 1986-04-30 | Union Carbide Corp | Vapor state process for the preparation of diesters of oxalic acid |
JPS58126836A (ja) * | 1982-01-26 | 1983-07-28 | Ube Ind Ltd | シユウ酸ジエステルの製法 |
JPS5982233A (ja) * | 1982-11-01 | 1984-05-12 | Hitachi Ltd | アンロ−ダの運転方法 |
JPS6366674U (de) * | 1986-10-21 | 1988-05-06 | ||
JP5947792B2 (ja) * | 2010-06-04 | 2016-07-06 | 天津大学Tian Jin University | Co気相カップリングによるシュウ酸ジアルキルの合成に用いるモノリス構造体触媒の調製方法、及びシュウ酸ジアルキルの製造方法 |
CN103415340A (zh) * | 2011-03-11 | 2013-11-27 | 宇部兴产株式会社 | 草酸二酯制造用催化剂及使用了该催化剂的草酸二酯的制造方法 |
AU2018447125B2 (en) * | 2018-10-22 | 2022-11-24 | Pujing Chemical Industry Co., Ltd | Carbonylation catalyst and preparation thereof |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2359812A1 (fr) * | 1976-07-27 | 1978-02-24 | Ube Industries | Procede de preparation d'oxalates dedialcoyle |
FR2402642A1 (fr) * | 1977-09-07 | 1979-04-06 | Ube Industries | Procede de preparation des diesters de l'acide oxalique |
-
1978
- 1978-06-23 IT IT24903/78A patent/IT1097268B/it active
-
1979
- 1979-06-20 NL NL7904824A patent/NL7904824A/xx not_active Application Discontinuation
- 1979-06-22 CA CA000330654A patent/CA1144940A/en not_active Expired
- 1979-06-22 FR FR7916113A patent/FR2429198A1/fr active Granted
- 1979-06-22 DE DE19792925336 patent/DE2925336A1/de not_active Withdrawn
- 1979-06-22 JP JP7824979A patent/JPS5522666A/ja active Pending
- 1979-06-22 BE BE0/195915A patent/BE877206A/xx not_active IP Right Cessation
- 1979-06-25 GB GB7922056A patent/GB2025950B/en not_active Expired
-
1981
- 1981-04-23 FR FR8108103A patent/FR2477141A1/fr active Granted
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2359812A1 (fr) * | 1976-07-27 | 1978-02-24 | Ube Industries | Procede de preparation d'oxalates dedialcoyle |
FR2402642A1 (fr) * | 1977-09-07 | 1979-04-06 | Ube Industries | Procede de preparation des diesters de l'acide oxalique |
Also Published As
Publication number | Publication date |
---|---|
FR2477141A1 (fr) | 1981-09-04 |
IT1097268B (it) | 1985-08-31 |
GB2025950B (en) | 1983-04-27 |
IT7824903A0 (it) | 1978-06-23 |
JPS5522666A (en) | 1980-02-18 |
DE2925336A1 (de) | 1980-01-10 |
BE877206A (fr) | 1979-12-24 |
FR2429198B1 (de) | 1984-05-11 |
FR2477141B1 (de) | 1983-02-25 |
GB2025950A (en) | 1980-01-30 |
NL7904824A (nl) | 1979-12-28 |
CA1144940A (en) | 1983-04-19 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |