AT335416B - Verfahren zur herstellung von oxalsaurediamid - Google Patents
Verfahren zur herstellung von oxalsaurediamidInfo
- Publication number
- AT335416B AT335416B AT140274A AT140274A AT335416B AT 335416 B AT335416 B AT 335416B AT 140274 A AT140274 A AT 140274A AT 140274 A AT140274 A AT 140274A AT 335416 B AT335416 B AT 335416B
- Authority
- AT
- Austria
- Prior art keywords
- oxalic acid
- acid diamide
- producing oxalic
- producing
- diamide
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C231/00—Preparation of carboxylic acid amides
- C07C231/06—Preparation of carboxylic acid amides from nitriles by transformation of cyano groups into carboxamide groups
-
- 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 (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19732308941 DE2308941C3 (de) | 1973-02-23 | Verfahren zur Herstellung von Oxamid | |
| DE2402352A DE2402352A1 (de) | 1974-01-18 | 1974-01-18 | Verfahren zur herstellung von oxamid |
| DE2402354A DE2402354C2 (de) | 1974-01-18 | 1974-01-18 | Verfahren zur Herstellung von Oxamid |
| DE2403120A DE2403120C2 (de) | 1974-01-23 | 1974-01-23 | Verfahren zur Herstellung von Oxamid |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| ATA140274A ATA140274A (de) | 1976-07-15 |
| AT335416B true AT335416B (de) | 1977-03-10 |
Family
ID=27431647
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT140274A AT335416B (de) | 1973-02-23 | 1974-02-21 | Verfahren zur herstellung von oxalsaurediamid |
Country Status (17)
| Country | Link |
|---|---|
| US (1) | US3989753A (de) |
| JP (1) | JPS5833220B2 (de) |
| AR (1) | AR197756A1 (de) |
| AT (1) | AT335416B (de) |
| CA (1) | CA1026377A (de) |
| CH (1) | CH590213A5 (de) |
| CS (1) | CS184338B2 (de) |
| DD (1) | DD110854A5 (de) |
| FR (1) | FR2219153B1 (de) |
| GB (1) | GB1458871A (de) |
| HU (1) | HU170424B (de) |
| IL (1) | IL44209A (de) |
| IT (1) | IT1008262B (de) |
| LU (1) | LU69446A1 (de) |
| NL (1) | NL177400C (de) |
| RO (1) | RO70980A (de) |
| SE (1) | SE386665B (de) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IT1190318B (it) * | 1986-04-17 | 1988-02-16 | Enichem Anic Spa | Procedimento di purificazione della diamide dell'acido ossalico |
| IT1213401B (it) * | 1986-12-11 | 1989-12-20 | Enichem Anic Spa | Procedimento di purificazione della diamide dell'acido ossalico. |
| IT1255265B (it) * | 1992-05-22 | 1995-10-25 | Enichem Anic Srl | Produzione in continuo di ossamide per ossidazione catalitica di hcn |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3037055A (en) * | 1960-04-28 | 1962-05-29 | Pure Oil Co | Preparation of oxamide |
| GB1084477A (en) * | 1965-08-02 | 1967-09-20 | Sagami Chem Res | Improvements in or relating to the preparation of cyanogen |
-
1974
- 1974-02-14 IL IL44209A patent/IL44209A/en unknown
- 1974-02-15 CS CS7400001122A patent/CS184338B2/cs unknown
- 1974-02-18 NL NLAANVRAGE7402197,A patent/NL177400C/xx not_active IP Right Cessation
- 1974-02-19 RO RO7477741A patent/RO70980A/ro unknown
- 1974-02-20 CH CH237974A patent/CH590213A5/xx not_active IP Right Cessation
- 1974-02-20 DD DD176712A patent/DD110854A5/xx unknown
- 1974-02-20 IT IT48511/74A patent/IT1008262B/it active
- 1974-02-21 US US05/444,291 patent/US3989753A/en not_active Expired - Lifetime
- 1974-02-21 LU LU69446A patent/LU69446A1/xx unknown
- 1974-02-21 AT AT140274A patent/AT335416B/de not_active IP Right Cessation
- 1974-02-21 AR AR252476A patent/AR197756A1/es active
- 1974-02-21 GB GB788674A patent/GB1458871A/en not_active Expired
- 1974-02-22 HU HUHO1650A patent/HU170424B/hu unknown
- 1974-02-22 FR FR7406109A patent/FR2219153B1/fr not_active Expired
- 1974-02-22 SE SE7402352A patent/SE386665B/xx unknown
- 1974-02-22 CA CA193,293A patent/CA1026377A/en not_active Expired
- 1974-02-22 JP JP49020623A patent/JPS5833220B2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5029516A (de) | 1975-03-25 |
| AU6585374A (en) | 1975-08-21 |
| NL177400B (nl) | 1985-04-16 |
| IL44209A0 (en) | 1974-05-16 |
| CS184338B2 (en) | 1978-08-31 |
| LU69446A1 (de) | 1975-12-09 |
| FR2219153A1 (de) | 1974-09-20 |
| JPS5833220B2 (ja) | 1983-07-18 |
| SE386665B (sv) | 1976-08-16 |
| IL44209A (en) | 1977-03-31 |
| HU170424B (de) | 1977-06-28 |
| AR197756A1 (es) | 1974-04-30 |
| NL177400C (nl) | 1985-09-16 |
| NL7402197A (de) | 1974-08-27 |
| IT1008262B (it) | 1976-11-10 |
| RO70980A (ro) | 1981-08-17 |
| ATA140274A (de) | 1976-07-15 |
| CA1026377A (en) | 1978-02-14 |
| CH590213A5 (de) | 1977-07-29 |
| FR2219153B1 (de) | 1977-09-23 |
| GB1458871A (en) | 1976-12-15 |
| US3989753A (en) | 1976-11-02 |
| DD110854A5 (de) | 1975-01-12 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ELJ | Ceased due to non-payment of the annual fee | ||
| UEP | Publication of translation of european patent specification |