FR2364893A1 - Procede pour la fabrication de cyanure de benzoyle - Google Patents
Procede pour la fabrication de cyanure de benzoyleInfo
- Publication number
- FR2364893A1 FR2364893A1 FR7717123A FR7717123A FR2364893A1 FR 2364893 A1 FR2364893 A1 FR 2364893A1 FR 7717123 A FR7717123 A FR 7717123A FR 7717123 A FR7717123 A FR 7717123A FR 2364893 A1 FR2364893 A1 FR 2364893A1
- Authority
- FR
- France
- Prior art keywords
- manufacture
- benzoyl cyanide
- cyanide
- benzoyl
- reaction
- 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.)
- Withdrawn
Links
- 238000000034 method Methods 0.000 title abstract 3
- GJQBHOAJJGIPRH-UHFFFAOYSA-N benzoyl cyanide Chemical compound N#CC(=O)C1=CC=CC=C1 GJQBHOAJJGIPRH-UHFFFAOYSA-N 0.000 title abstract 2
- 238000004519 manufacturing process Methods 0.000 title abstract 2
- 229910052783 alkali metal Inorganic materials 0.000 abstract 1
- -1 alkali metal cyanide Chemical class 0.000 abstract 1
- CHIHQLCVLOXUJW-UHFFFAOYSA-N benzoic anhydride Chemical compound C=1C=CC=CC=1C(=O)OC(=O)C1=CC=CC=C1 CHIHQLCVLOXUJW-UHFFFAOYSA-N 0.000 abstract 1
- 239000003960 organic solvent Substances 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C253/00—Preparation of carboxylic acid nitriles
- C07C253/16—Preparation of carboxylic acid nitriles by reaction of cyanides with lactones or compounds containing hydroxy groups or etherified or esterified hydroxy groups
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Toxicology (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Abstract
Procédé pour la fabrication de cyanure de benzoyle à partir d'anhydride d'acide benzoïque et de cyanure de métal alcalin. Caractérisé en ce qu'on effectue la réaction dans un solvant organique inerte. Procedé applicable pour un rendement élevé.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19762642199 DE2642199A1 (de) | 1976-09-20 | 1976-09-20 | Verfahren zur herstellung von benzoylcyanid |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR2364893A1 true FR2364893A1 (fr) | 1978-04-14 |
Family
ID=5988335
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7717123A Withdrawn FR2364893A1 (fr) | 1976-09-20 | 1977-06-03 | Procede pour la fabrication de cyanure de benzoyle |
Country Status (13)
| Country | Link |
|---|---|
| US (1) | US4117008A (fr) |
| JP (1) | JPS5337638A (fr) |
| AT (1) | AT347438B (fr) |
| BE (1) | BE855252A (fr) |
| CH (1) | CH626332A5 (fr) |
| DD (1) | DD130241A5 (fr) |
| DE (1) | DE2642199A1 (fr) |
| FR (1) | FR2364893A1 (fr) |
| GB (1) | GB1520727A (fr) |
| IL (1) | IL52233A (fr) |
| IT (1) | IT1143601B (fr) |
| NL (1) | NL7706157A (fr) |
| SU (1) | SU719494A3 (fr) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2614241C3 (de) * | 1976-04-02 | 1980-03-20 | Bayer Ag, 5090 Leverkusen | Verfahren zur Herstellung von Acylcyaniden |
| JPS5671646U (fr) * | 1979-11-02 | 1981-06-12 | ||
| DE3015587A1 (de) * | 1980-04-23 | 1981-10-29 | Bayer Ag, 5090 Leverkusen | Verfahren zur herstellung von acylcyaniden |
| DE3025304A1 (de) * | 1980-07-04 | 1982-02-04 | Bayer Ag, 5090 Leverkusen | Verfahren zur herstellung von acylcyaniden |
| GB2123852B (en) * | 1982-07-19 | 1986-06-11 | Gen Electric | Electrode contacts for high currant circuit interruption |
| EP0549531A1 (fr) * | 1991-12-20 | 1993-06-30 | Säurefabrik Schweizerhall | Procédé de préparation d'anhydrides d'acides |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2528211C3 (de) * | 1975-06-25 | 1980-03-06 | Bayer Ag, 5090 Leverkusen | Verfahren zur Herstellung von Acylcyaniden |
-
1976
- 1976-09-20 DE DE19762642199 patent/DE2642199A1/de not_active Withdrawn
-
1977
- 1977-05-31 BE BE6046030A patent/BE855252A/fr unknown
- 1977-06-01 IT IT49650/77A patent/IT1143601B/it active
- 1977-06-02 SU SU772489906A patent/SU719494A3/ru active
- 1977-06-02 AT AT392177A patent/AT347438B/de not_active IP Right Cessation
- 1977-06-02 US US05/802,945 patent/US4117008A/en not_active Expired - Lifetime
- 1977-06-03 CH CH690077A patent/CH626332A5/de not_active IP Right Cessation
- 1977-06-03 FR FR7717123A patent/FR2364893A1/fr not_active Withdrawn
- 1977-06-03 DD DD7700199300A patent/DD130241A5/xx unknown
- 1977-06-03 GB GB23671/77A patent/GB1520727A/en not_active Expired
- 1977-06-03 IL IL52233A patent/IL52233A/xx unknown
- 1977-06-03 NL NL7706157A patent/NL7706157A/xx not_active Application Discontinuation
- 1977-06-03 JP JP6564877A patent/JPS5337638A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| GB1520727A (en) | 1978-08-09 |
| NL7706157A (nl) | 1978-03-22 |
| ATA392177A (de) | 1978-05-15 |
| DD130241A5 (de) | 1978-03-15 |
| IT1143601B (it) | 1986-10-22 |
| SU719494A3 (ru) | 1980-02-29 |
| DE2642199A1 (de) | 1978-03-23 |
| US4117008A (en) | 1978-09-26 |
| JPS5337638A (en) | 1978-04-06 |
| IL52233A (en) | 1980-11-30 |
| CH626332A5 (fr) | 1981-11-13 |
| IL52233A0 (en) | 1977-08-31 |
| BE855252A (fr) | 1977-11-30 |
| AT347438B (de) | 1978-12-27 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |