DD130240A5 - Verfahren zur herstellung von acylcyaniden - Google Patents
Verfahren zur herstellung von acylcyanidenInfo
- Publication number
- DD130240A5 DD130240A5 DD7700199302A DD19930277A DD130240A5 DD 130240 A5 DD130240 A5 DD 130240A5 DD 7700199302 A DD7700199302 A DD 7700199302A DD 19930277 A DD19930277 A DD 19930277A DD 130240 A5 DD130240 A5 DD 130240A5
- Authority
- DD
- German Democratic Republic
- Prior art keywords
- acylcyanides
- preparation
- 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
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)
- Furan Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2708183A DE2708183C3 (de) | 1977-02-25 | 1977-02-25 | Verfahren zur Herstellung von Acylcyaniden |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DD130240A5 true DD130240A5 (de) | 1978-03-15 |
Family
ID=6002151
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DD7700199302A DD130240A5 (de) | 1977-02-25 | 1977-06-03 | Verfahren zur herstellung von acylcyaniden |
Country Status (13)
| Country | Link |
|---|---|
| US (1) | US4108877A (de) |
| JP (1) | JPS53105425A (de) |
| AT (1) | AT356642B (de) |
| BE (1) | BE855255A (de) |
| CH (1) | CH627443A5 (de) |
| DD (1) | DD130240A5 (de) |
| DE (1) | DE2708183C3 (de) |
| FR (1) | FR2381747A1 (de) |
| GB (1) | GB1527966A (de) |
| IL (1) | IL52236A (de) |
| IT (1) | IT1143580B (de) |
| NL (1) | NL7706159A (de) |
| SU (1) | SU745361A3 (de) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4238413A (en) * | 1979-11-07 | 1980-12-09 | Hooker Chemicals & Plastics Corp. | (3-Trifluoromethyl)-benzoyl cyanide and process for its production |
| DE3015587A1 (de) * | 1980-04-23 | 1981-10-29 | Bayer Ag, 5090 Leverkusen | Verfahren zur herstellung von acylcyaniden |
| DE3035921A1 (de) * | 1980-09-24 | 1982-05-06 | Bayer Ag, 5090 Leverkusen | Verfahren zur herstellung von 3-brom-4fluor-benzaldehyd-acetalen, neue zwischenprodukte hierfuer und verfahren zu deren herstellung |
| DE3045181A1 (de) * | 1980-12-01 | 1982-07-01 | Bayer Ag, 5090 Leverkusen | Verfahren zur herstellung von pivaloylcyanid |
| CA2334937C (en) * | 1998-12-14 | 2004-09-21 | Torrent Pharmaceuticals Ltd. | An improved process for the preparation of 3,5-diamino-6-(2,3-dichlorophenyl)-1,2,4-triazine |
| US20020055177A1 (en) * | 1999-03-10 | 2002-05-09 | Glaxo Wellcome Inc. | Compound and its use |
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 DE2708183A patent/DE2708183C3/de not_active Expired
- 1977-05-31 BE BE6046033A patent/BE855255A/xx unknown
- 1977-06-01 IT IT49654/77A patent/IT1143580B/it active
- 1977-06-02 US US05/802,944 patent/US4108877A/en not_active Expired - Lifetime
- 1977-06-02 AT AT392477A patent/AT356642B/de not_active IP Right Cessation
- 1977-06-02 SU SU772489903A patent/SU745361A3/ru active
- 1977-06-03 FR FR7717125A patent/FR2381747A1/fr active Granted
- 1977-06-03 IL IL52236A patent/IL52236A/xx unknown
- 1977-06-03 GB GB23666/77A patent/GB1527966A/en not_active Expired
- 1977-06-03 DD DD7700199302A patent/DD130240A5/de unknown
- 1977-06-03 CH CH690277A patent/CH627443A5/de not_active IP Right Cessation
- 1977-06-03 JP JP6565177A patent/JPS53105425A/ja active Pending
- 1977-06-03 NL NL7706159A patent/NL7706159A/xx not_active Application Discontinuation
Also Published As
| Publication number | Publication date |
|---|---|
| JPS53105425A (en) | 1978-09-13 |
| DE2708183B2 (de) | 1978-11-30 |
| ATA392477A (de) | 1979-10-15 |
| IL52236A (en) | 1981-01-30 |
| AT356642B (de) | 1980-05-12 |
| DE2708183C3 (de) | 1979-08-09 |
| IT1143580B (it) | 1986-10-22 |
| CH627443A5 (de) | 1982-01-15 |
| FR2381747A1 (fr) | 1978-09-22 |
| DE2708183A1 (de) | 1978-08-31 |
| FR2381747B1 (de) | 1981-01-30 |
| US4108877A (en) | 1978-08-22 |
| IL52236A0 (en) | 1977-08-31 |
| NL7706159A (nl) | 1978-08-29 |
| BE855255A (fr) | 1977-11-30 |
| SU745361A3 (ru) | 1980-06-30 |
| GB1527966A (en) | 1978-10-11 |
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