BE902282A - Procede pour l'obtention de pyridine-2-acetonitrile pur. - Google Patents
Procede pour l'obtention de pyridine-2-acetonitrile pur.Info
- Publication number
- BE902282A BE902282A BE6/48084A BE6048084A BE902282A BE 902282 A BE902282 A BE 902282A BE 6/48084 A BE6/48084 A BE 6/48084A BE 6048084 A BE6048084 A BE 6048084A BE 902282 A BE902282 A BE 902282A
- Authority
- BE
- Belgium
- Prior art keywords
- acetonitrile
- pyridine
- reaction product
- methylpyridine
- neutralization
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D213/00—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members
- C07D213/02—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members
- C07D213/04—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom
- C07D213/24—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom with substituted hydrocarbon radicals attached to ring carbon atoms
- C07D213/54—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
- C07D213/57—Nitriles
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Pyridine Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19843416160 DE3416160A1 (de) | 1984-05-02 | 1984-05-02 | Verfahren zur gewinnung von reinem pyridin-2-acetonitril |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE902282A true BE902282A (fr) | 1985-10-25 |
Family
ID=6234765
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE6/48084A BE902282A (fr) | 1984-05-02 | 1985-04-25 | Procede pour l'obtention de pyridine-2-acetonitrile pur. |
Country Status (4)
| Country | Link |
|---|---|
| JP (1) | JPS60239467A (de) |
| BE (1) | BE902282A (de) |
| CH (1) | CH663205A5 (de) |
| DE (1) | DE3416160A1 (de) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6448324U (de) * | 1987-09-21 | 1989-03-24 |
-
1984
- 1984-05-02 DE DE19843416160 patent/DE3416160A1/de not_active Withdrawn
-
1985
- 1985-04-23 CH CH173985A patent/CH663205A5/de not_active IP Right Cessation
- 1985-04-25 BE BE6/48084A patent/BE902282A/fr not_active IP Right Cessation
- 1985-05-02 JP JP9398785A patent/JPS60239467A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS617422B2 (de) | 1986-03-06 |
| CH663205A5 (de) | 1987-11-30 |
| JPS60239467A (ja) | 1985-11-28 |
| DE3416160A1 (de) | 1985-11-07 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| RE | Patent lapsed |
Owner name: DEGUSSA A.G. Effective date: 19910430 |