BE783349A - Procede de preparation d'hydrazo-bis-acetonitriles - Google Patents
Procede de preparation d'hydrazo-bis-acetonitrilesInfo
- Publication number
- BE783349A BE783349A BE783349A BE783349A BE783349A BE 783349 A BE783349 A BE 783349A BE 783349 A BE783349 A BE 783349A BE 783349 A BE783349 A BE 783349A BE 783349 A BE783349 A BE 783349A
- Authority
- BE
- Belgium
- Prior art keywords
- hydrazo
- acetonitriles
- bis
- preparation process
- preparation
- Prior art date
Links
- 238000002360 preparation method Methods 0.000 title 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C255/00—Carboxylic acid nitriles
- C07C255/01—Carboxylic acid nitriles having cyano groups bound to acyclic carbon atoms
- C07C255/24—Carboxylic acid nitriles having cyano groups bound to acyclic carbon atoms containing cyano groups and singly-bound nitrogen atoms, not being further bound to other hetero atoms, bound to the same saturated acyclic carbon skeleton
- C07C255/25—Aminoacetonitriles
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C253/00—Preparation of carboxylic acid nitriles
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR717117894A FR2137290B1 (en:Method) | 1971-05-18 | 1971-05-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE783349A true BE783349A (fr) | 1972-09-01 |
Family
ID=9077215
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE783349A BE783349A (fr) | 1971-05-18 | 1972-05-12 | Procede de preparation d'hydrazo-bis-acetonitriles |
Country Status (11)
| Country | Link |
|---|---|
| JP (1) | JPS5328414B1 (en:Method) |
| AT (1) | AT321880B (en:Method) |
| AU (1) | AU467673B2 (en:Method) |
| BE (1) | BE783349A (en:Method) |
| CA (1) | CA950474A (en:Method) |
| CH (1) | CH556825A (en:Method) |
| ES (1) | ES402927A1 (en:Method) |
| FR (1) | FR2137290B1 (en:Method) |
| GB (1) | GB1382477A (en:Method) |
| IT (1) | IT958903B (en:Method) |
| NL (1) | NL176256C (en:Method) |
-
1971
- 1971-05-18 FR FR717117894A patent/FR2137290B1/fr not_active Expired
-
1972
- 1972-05-12 BE BE783349A patent/BE783349A/xx not_active IP Right Cessation
- 1972-05-17 IT IT68557/72A patent/IT958903B/it active
- 1972-05-17 CA CA142,630*7A patent/CA950474A/en not_active Expired
- 1972-05-17 NL NLAANVRAGE7206655,A patent/NL176256C/xx not_active IP Right Cessation
- 1972-05-18 AU AU42421/72A patent/AU467673B2/en not_active Expired
- 1972-05-18 GB GB2338472A patent/GB1382477A/en not_active Expired
- 1972-05-18 CH CH739172A patent/CH556825A/fr not_active IP Right Cessation
- 1972-05-18 AT AT434172A patent/AT321880B/de active
- 1972-05-18 JP JP4951172A patent/JPS5328414B1/ja active Pending
- 1972-05-18 ES ES402927A patent/ES402927A1/es not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR2137290A1 (en:Method) | 1972-12-29 |
| NL7206655A (en:Method) | 1972-11-21 |
| NL176256C (nl) | 1985-03-18 |
| ES402927A1 (es) | 1975-04-01 |
| JPS5328414B1 (en:Method) | 1978-08-15 |
| CA950474A (en) | 1974-07-02 |
| DE2223755B2 (de) | 1976-12-09 |
| IT958903B (it) | 1973-10-30 |
| AU4242172A (en) | 1973-11-22 |
| CH556825A (fr) | 1974-12-13 |
| DE2223755A1 (de) | 1973-01-18 |
| GB1382477A (en) | 1975-02-05 |
| AT321880B (de) | 1975-04-25 |
| FR2137290B1 (en:Method) | 1973-05-11 |
| NL176256B (nl) | 1984-10-16 |
| AU467673B2 (en) | 1975-12-11 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| RE20 | Patent expired |
Owner name: PECHINEY UGINE-KULHMANN Effective date: 19920512 |