CH626874A5 - - Google Patents
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- Publication number
- CH626874A5 CH626874A5 CH690577A CH690577A CH626874A5 CH 626874 A5 CH626874 A5 CH 626874A5 CH 690577 A CH690577 A CH 690577A CH 690577 A CH690577 A CH 690577A CH 626874 A5 CH626874 A5 CH 626874A5
- Authority
- CH
- Switzerland
- Prior art keywords
- cyanide
- benzoyl
- benzoyl chloride
- mol
- water
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C253/00—Preparation of carboxylic acid nitriles
- C07C253/14—Preparation of carboxylic acid nitriles by reaction of cyanides with halogen-containing compounds with replacement of halogen atoms by cyano 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)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19772717075 DE2717075A1 (de) | 1977-04-18 | 1977-04-18 | Verfahren zur herstellung von benzoylcyanid |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH626874A5 true CH626874A5 (fr) | 1981-12-15 |
Family
ID=6006545
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH690577A CH626874A5 (fr) | 1977-04-18 | 1977-06-03 |
Country Status (13)
| Country | Link |
|---|---|
| US (1) | US4144269A (fr) |
| JP (1) | JPS53130636A (fr) |
| AT (1) | AT347440B (fr) |
| BE (1) | BE855258A (fr) |
| CH (1) | CH626874A5 (fr) |
| DD (1) | DD130144A5 (fr) |
| DE (1) | DE2717075A1 (fr) |
| FR (1) | FR2387944A1 (fr) |
| GB (1) | GB1524660A (fr) |
| IL (1) | IL52235A (fr) |
| IT (1) | IT1143578B (fr) |
| NL (1) | NL7706162A (fr) |
| SU (1) | SU795457A3 (fr) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4695673A (en) * | 1985-11-20 | 1987-09-22 | Stauffer Chemical Company | Process for the production of acylated 1,3-dicarbonyl compounds |
| US5352827A (en) * | 1989-05-19 | 1994-10-04 | Atochem | Synthesis of acyl cyanides in a hydrous reaction medium |
| DE4311722C1 (de) * | 1993-04-08 | 1994-04-07 | Basf Ag | Verfahren zur Herstellung von Halogenmethyl-benzoylcyaniden und neue Halogenmethyl-benzoylcyanide |
| US6191300B1 (en) * | 1999-04-16 | 2001-02-20 | Eastman Chemical Company | Process for the preparation of cyclopropylacetonitrile |
| AU2003233911A1 (en) | 2002-03-07 | 2003-09-16 | Karl-Heinz Hinrichs | Heat exchanger and device for recovering the thermal energy stored in the wastewater of a building |
| CN109651193A (zh) * | 2019-01-22 | 2019-04-19 | 江苏佳麦化工有限公司 | 一种苯甲酰氰的合成方法 |
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 |
-
1977
- 1977-04-18 DE DE19772717075 patent/DE2717075A1/de not_active Withdrawn
- 1977-05-31 BE BE6046036A patent/BE855258A/fr unknown
- 1977-06-01 IT IT49652/77A patent/IT1143578B/it active
- 1977-06-02 SU SU772490022A patent/SU795457A3/ru active
- 1977-06-02 US US05/802,943 patent/US4144269A/en not_active Expired - Lifetime
- 1977-06-02 AT AT392377A patent/AT347440B/de not_active IP Right Cessation
- 1977-06-03 GB GB23670/77A patent/GB1524660A/en not_active Expired
- 1977-06-03 NL NL7706162A patent/NL7706162A/xx not_active Application Discontinuation
- 1977-06-03 JP JP6565077A patent/JPS53130636A/ja active Pending
- 1977-06-03 DD DD7700199297A patent/DD130144A5/xx unknown
- 1977-06-03 CH CH690577A patent/CH626874A5/de not_active IP Right Cessation
- 1977-06-03 IL IL52235A patent/IL52235A/xx unknown
- 1977-06-03 FR FR7717129A patent/FR2387944A1/fr active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| DE2717075A1 (de) | 1978-10-26 |
| DD130144A5 (de) | 1978-03-08 |
| GB1524660A (en) | 1978-09-13 |
| IT1143578B (it) | 1986-10-22 |
| US4144269A (en) | 1979-03-13 |
| FR2387944B1 (fr) | 1983-05-27 |
| NL7706162A (nl) | 1978-10-20 |
| IL52235A0 (en) | 1977-08-31 |
| FR2387944A1 (fr) | 1978-11-17 |
| IL52235A (en) | 1980-09-16 |
| SU795457A3 (ru) | 1981-01-07 |
| AT347440B (de) | 1978-12-27 |
| JPS53130636A (en) | 1978-11-14 |
| BE855258A (fr) | 1977-11-30 |
| ATA392377A (de) | 1978-05-15 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased |