BE877199A - Procede pour preparer du dimethylformamide - Google Patents
Procede pour preparer du dimethylformamideInfo
- Publication number
- BE877199A BE877199A BE0/195908A BE195908A BE877199A BE 877199 A BE877199 A BE 877199A BE 0/195908 A BE0/195908 A BE 0/195908A BE 195908 A BE195908 A BE 195908A BE 877199 A BE877199 A BE 877199A
- Authority
- BE
- Belgium
- Prior art keywords
- dimethylformamide
- preparing
- preparing dimethylformamide
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C231/00—Preparation of carboxylic acid amides
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C233/00—Carboxylic acid amides
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Catalysts (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP53076113A JPS5822105B2 (ja) | 1978-06-23 | 1978-06-23 | ジメチルホルムアミド製造法 |
Publications (1)
Publication Number | Publication Date |
---|---|
BE877199A true BE877199A (fr) | 1979-10-15 |
Family
ID=13595834
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE0/195908A BE877199A (fr) | 1978-06-23 | 1979-06-22 | Procede pour preparer du dimethylformamide |
Country Status (8)
Country | Link |
---|---|
US (1) | US4224243A (xx) |
JP (1) | JPS5822105B2 (xx) |
BE (1) | BE877199A (xx) |
DE (1) | DE2925280C3 (xx) |
FR (1) | FR2429200A1 (xx) |
GB (1) | GB2025949B (xx) |
IT (1) | IT1119921B (xx) |
NL (1) | NL176557C (xx) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4379928A (en) * | 1981-03-04 | 1983-04-12 | Union Carbide Corporation | Synthesis of amides |
US4558157A (en) * | 1984-06-05 | 1985-12-10 | Air Products And Chemicals, Inc. | Synthesis of dimethylformamide |
JPS6335187U (xx) * | 1986-08-20 | 1988-03-07 | ||
CN109422657B (zh) * | 2017-08-31 | 2021-08-17 | 中国科学院大连化学物理研究所 | 甲胺混合气体的分离同时联产甲酰胺类化合物的方法 |
CN112898175B (zh) * | 2019-11-19 | 2022-08-16 | 中国科学院大连化学物理研究所 | 一种制备n,n-二甲基甲酰胺的方法 |
CN113304733B (zh) * | 2021-05-21 | 2022-11-22 | 安徽金禾实业股份有限公司 | 酰氯化树脂的制备和吸附去除DMF中微量DMAc的方法 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2677706A (en) * | 1951-08-16 | 1954-05-04 | Commercial Solvents Corp | Preparation of n substituted formamides |
US3446842A (en) * | 1966-08-04 | 1969-05-27 | Shell Oil Co | Production of n,n-dimethylformamide |
JPS52151114A (en) * | 1976-06-10 | 1977-12-15 | Mitsubishi Gas Chem Co Inc | Preparation of dimethylforamide |
JPS5356608A (en) * | 1976-11-01 | 1978-05-23 | Mitsubishi Gas Chem Co Inc | Preparation of dimethylformaide |
JPS5412314A (en) * | 1977-06-24 | 1979-01-30 | Mitsubishi Gas Chem Co Inc | Preparation of dimethylformamide |
-
1978
- 1978-06-23 JP JP53076113A patent/JPS5822105B2/ja not_active Expired
-
1979
- 1979-06-14 GB GB7920723A patent/GB2025949B/en not_active Expired
- 1979-06-18 US US06/049,604 patent/US4224243A/en not_active Expired - Lifetime
- 1979-06-21 NL NLAANVRAGE7904873,A patent/NL176557C/xx not_active IP Right Cessation
- 1979-06-21 FR FR7915967A patent/FR2429200A1/fr active Granted
- 1979-06-22 BE BE0/195908A patent/BE877199A/xx not_active IP Right Cessation
- 1979-06-22 IT IT68341/79A patent/IT1119921B/it active
- 1979-06-22 DE DE2925280A patent/DE2925280C3/de not_active Expired
Also Published As
Publication number | Publication date |
---|---|
JPS554317A (en) | 1980-01-12 |
DE2925280A1 (de) | 1980-01-17 |
NL7904873A (nl) | 1979-12-28 |
FR2429200B1 (xx) | 1984-03-16 |
IT1119921B (it) | 1986-03-19 |
DE2925280B2 (de) | 1981-07-09 |
JPS5822105B2 (ja) | 1983-05-06 |
DE2925280C3 (de) | 1982-03-18 |
US4224243A (en) | 1980-09-23 |
GB2025949B (en) | 1982-10-27 |
NL176557C (nl) | 1985-05-01 |
GB2025949A (en) | 1980-01-30 |
NL176557B (nl) | 1984-12-03 |
FR2429200A1 (fr) | 1980-01-18 |
IT7968341A0 (it) | 1979-06-22 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
RE | Patent lapsed |
Owner name: MITSUBISHI GAS CHEMICAL CY INC. Effective date: 19870630 |