BE855254A - Procede pour la preparation de cyanures d'acyle et produits obtenus - Google Patents
Procede pour la preparation de cyanures d'acyle et produits obtenusInfo
- Publication number
- BE855254A BE855254A BE6046032A BE6046032A BE855254A BE 855254 A BE855254 A BE 855254A BE 6046032 A BE6046032 A BE 6046032A BE 6046032 A BE6046032 A BE 6046032A BE 855254 A BE855254 A BE 855254A
- Authority
- BE
- Belgium
- Prior art keywords
- preparation
- products obtained
- acyl cyanides
- cyanides
- acyl
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C255/00—Carboxylic acid nitriles
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D307/00—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom
- C07D307/02—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings
- C07D307/34—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members
- C07D307/38—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members with substituted hydrocarbon radicals attached to ring carbon atoms
- C07D307/54—Radicals substituted by carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D333/00—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom
- C07D333/02—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom not condensed with other rings
- C07D333/04—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom not condensed with other rings not substituted on the ring sulphur atom
- C07D333/06—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom not condensed with other rings not substituted on the ring sulphur atom with only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached to the ring carbon atoms
- C07D333/24—Radicals substituted by carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| BE6046032A BE856513A (fr) | 1977-05-31 | 1977-07-05 | Potence d'eclairage public et industriel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2708182A DE2708182C3 (de) | 1977-02-25 | 1977-02-25 | Verfahren zur Herstellung von Acylcyaniden |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE855254A true BE855254A (fr) | 1977-11-30 |
Family
ID=6002150
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE6046032A BE855254A (fr) | 1977-02-25 | 1977-05-31 | Procede pour la preparation de cyanures d'acyle et produits obtenus |
Country Status (13)
| Country | Link |
|---|---|
| US (1) | US4108875A (fr) |
| JP (1) | JPS53105426A (fr) |
| AT (1) | AT356643B (fr) |
| BE (1) | BE855254A (fr) |
| CH (1) | CH627442A5 (fr) |
| DD (1) | DD131015A5 (fr) |
| DE (1) | DE2708182C3 (fr) |
| FR (1) | FR2381748A1 (fr) |
| GB (1) | GB1527967A (fr) |
| IL (1) | IL52237A (fr) |
| IT (1) | IT1143579B (fr) |
| NL (1) | NL7706158A (fr) |
| SU (1) | SU799653A3 (fr) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2753657C2 (de) * | 1977-12-02 | 1982-11-25 | Degussa Ag, 6000 Frankfurt | Verfahren zur Herstellung von Benzoylcyanid |
| DE2753656C2 (de) * | 1977-12-02 | 1982-11-25 | Degussa Ag, 6000 Frankfurt | Verfahren zur Herstellung von Benzoylcyanid |
| US4209462A (en) * | 1978-12-18 | 1980-06-24 | Stauffer Chemical Company | Method for preparing acyl cyanides |
| NL8006594A (nl) * | 1979-12-21 | 1981-07-16 | Ciba Geigy | Alfa-oxonitrilen, werkwijzen ter bereiding ervan en hun toepassing. |
| DE3011305A1 (de) * | 1980-03-24 | 1981-10-15 | Degussa Ag, 6000 Frankfurt | Verfahren zur herstellung von carbonsaeurecyaniden |
| DE3015587A1 (de) * | 1980-04-23 | 1981-10-29 | Bayer Ag, 5090 Leverkusen | Verfahren zur herstellung von acylcyaniden |
| DE3045181A1 (de) * | 1980-12-01 | 1982-07-01 | Bayer Ag, 5090 Leverkusen | Verfahren zur herstellung von pivaloylcyanid |
| DE102005027149A1 (de) * | 2005-06-11 | 2006-12-14 | Lanxess Deutschland Gmbh | Verfahren zur Herstellung von substituierten Benzoylcyaniden |
| CN104387293B (zh) * | 2014-10-27 | 2017-02-22 | 河北诚信有限责任公司 | 一种肟菌酯中间体邻甲基苯甲酰腈的合成方法 |
| CN113666841A (zh) * | 2021-09-23 | 2021-11-19 | 抚顺顺能化工有限公司 | 一种邻甲基苯甲酰腈的制备方法 |
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
- 1977-02-25 DE DE2708182A patent/DE2708182C3/de not_active Expired
- 1977-05-31 BE BE6046032A patent/BE855254A/fr not_active IP Right Cessation
- 1977-06-01 IT IT49653/77A patent/IT1143579B/it active
- 1977-06-02 AT AT392577A patent/AT356643B/de not_active IP Right Cessation
- 1977-06-02 SU SU772491918A patent/SU799653A3/ru active
- 1977-06-02 US US05/802,942 patent/US4108875A/en not_active Expired - Lifetime
- 1977-06-03 CH CH690177A patent/CH627442A5/de not_active IP Right Cessation
- 1977-06-03 GB GB23667/77A patent/GB1527967A/en not_active Expired
- 1977-06-03 NL NL7706158A patent/NL7706158A/xx not_active Application Discontinuation
- 1977-06-03 JP JP6565277A patent/JPS53105426A/ja active Granted
- 1977-06-03 IL IL52237A patent/IL52237A/xx unknown
- 1977-06-03 FR FR7717126A patent/FR2381748A1/fr active Granted
- 1977-06-03 DD DD7700199294A patent/DD131015A5/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| IL52237A0 (en) | 1977-08-31 |
| AT356643B (de) | 1980-05-12 |
| CH627442A5 (de) | 1982-01-15 |
| JPS6140659B2 (fr) | 1986-09-10 |
| DE2708182A1 (de) | 1978-08-31 |
| FR2381748A1 (fr) | 1978-09-22 |
| GB1527967A (en) | 1978-10-11 |
| DE2708182C3 (de) | 1979-08-30 |
| NL7706158A (nl) | 1978-08-29 |
| ATA392577A (de) | 1979-10-15 |
| SU799653A3 (ru) | 1981-01-23 |
| IT1143579B (it) | 1986-10-22 |
| US4108875A (en) | 1978-08-22 |
| FR2381748B1 (fr) | 1981-01-30 |
| IL52237A (en) | 1981-02-27 |
| DD131015A5 (de) | 1978-05-24 |
| DE2708182B2 (de) | 1978-12-21 |
| JPS53105426A (en) | 1978-09-13 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| RE | Patent lapsed |
Owner name: DEUTSCHE GOLD- UND SILBER-SCHEIDEANSTALT VORMALS Effective date: 19900531 |