IT1143580B - Procedimento per la produzione di cianuri acilici - Google Patents
Procedimento per la produzione di cianuri aciliciInfo
- Publication number
- IT1143580B IT1143580B IT49654/77A IT4965477A IT1143580B IT 1143580 B IT1143580 B IT 1143580B IT 49654/77 A IT49654/77 A IT 49654/77A IT 4965477 A IT4965477 A IT 4965477A IT 1143580 B IT1143580 B IT 1143580B
- Authority
- IT
- Italy
- Prior art keywords
- procedure
- production
- acyl cyanide
- cyanide
- acyl
- Prior art date
Links
- 150000001264 acyl cyanides Chemical class 0.000 title 1
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 |
|---|---|
| IT1143580B true IT1143580B (it) | 1986-10-22 |
Family
ID=6002151
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IT49654/77A IT1143580B (it) | 1977-02-25 | 1977-06-01 | Procedimento per la produzione di cianuri acilici |
Country Status (13)
| Country | Link |
|---|---|
| US (1) | US4108877A (it) |
| JP (1) | JPS53105425A (it) |
| AT (1) | AT356642B (it) |
| BE (1) | BE855255A (it) |
| CH (1) | CH627443A5 (it) |
| DD (1) | DD130240A5 (it) |
| DE (1) | DE2708183C3 (it) |
| FR (1) | FR2381747A1 (it) |
| GB (1) | GB1527966A (it) |
| IL (1) | IL52236A (it) |
| IT (1) | IT1143580B (it) |
| NL (1) | NL7706159A (it) |
| SU (1) | SU745361A3 (it) |
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 |
| PL348865A1 (en) * | 1998-12-14 | 2002-06-17 | 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 SU SU772489903A patent/SU745361A3/ru 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
- 1977-06-03 GB GB23666/77A patent/GB1527966A/en not_active Expired
- 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
- 1977-06-03 DD DD7700199302A patent/DD130240A5/xx unknown
- 1977-06-03 IL IL52236A patent/IL52236A/xx unknown
- 1977-06-03 FR FR7717125A patent/FR2381747A1/fr active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| DE2708183C3 (de) | 1979-08-09 |
| US4108877A (en) | 1978-08-22 |
| ATA392477A (de) | 1979-10-15 |
| DE2708183B2 (de) | 1978-11-30 |
| DE2708183A1 (de) | 1978-08-31 |
| NL7706159A (nl) | 1978-08-29 |
| DD130240A5 (de) | 1978-03-15 |
| BE855255A (fr) | 1977-11-30 |
| CH627443A5 (de) | 1982-01-15 |
| JPS53105425A (en) | 1978-09-13 |
| SU745361A3 (ru) | 1980-06-30 |
| FR2381747A1 (fr) | 1978-09-22 |
| IL52236A0 (en) | 1977-08-31 |
| FR2381747B1 (it) | 1981-01-30 |
| GB1527966A (en) | 1978-10-11 |
| IL52236A (en) | 1981-01-30 |
| AT356642B (de) | 1980-05-12 |
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