DK145182A - Fremgangsmaade til fremstilling af amino-pyridiner - Google Patents
Fremgangsmaade til fremstilling af amino-pyridiner Download PDFInfo
- Publication number
- DK145182A DK145182A DK145182A DK145182A DK145182A DK 145182 A DK145182 A DK 145182A DK 145182 A DK145182 A DK 145182A DK 145182 A DK145182 A DK 145182A DK 145182 A DK145182 A DK 145182A
- Authority
- DK
- Denmark
- Prior art keywords
- pyridines
- amino
- procedure
- preparation
- 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
- C07D213/60—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 hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
- C07D213/72—Nitrogen atoms
- C07D213/73—Unsubstituted amino or imino radicals
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Pyridine Compounds (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH216681 | 1981-03-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DK145182A true DK145182A (da) | 1982-10-01 |
Family
ID=4227424
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DK145182A DK145182A (da) | 1981-03-31 | 1982-03-30 | Fremgangsmaade til fremstilling af amino-pyridiner |
Country Status (6)
| Country | Link |
|---|---|
| EP (1) | EP0062264A3 (da) |
| JP (1) | JPS57175167A (da) |
| BR (1) | BR8201760A (da) |
| DD (1) | DD201785A5 (da) |
| DK (1) | DK145182A (da) |
| ES (1) | ES8303347A1 (da) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4935521A (en) * | 1989-04-06 | 1990-06-19 | E. I. Du Pont De Nemours And Company | Preparation of 3-picoline |
| US5066809A (en) * | 1990-09-27 | 1991-11-19 | The Standard Oil Company | Preparation of 3-methylpyridine from 2-methylglutaronitrile |
| US8022167B2 (en) | 2006-12-21 | 2011-09-20 | Aaron Minter | Process for the synthesis of diaminopyridines from glutaronitriles |
-
1982
- 1982-03-26 EP EP82102584A patent/EP0062264A3/de not_active Withdrawn
- 1982-03-29 BR BR8201760A patent/BR8201760A/pt unknown
- 1982-03-29 DD DD23851782A patent/DD201785A5/de unknown
- 1982-03-30 DK DK145182A patent/DK145182A/da not_active IP Right Cessation
- 1982-03-30 JP JP5219682A patent/JPS57175167A/ja active Pending
- 1982-03-30 ES ES510945A patent/ES8303347A1/es not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| EP0062264A3 (de) | 1983-06-01 |
| DD201785A5 (de) | 1983-08-10 |
| BR8201760A (pt) | 1983-03-01 |
| ES510945A0 (es) | 1983-02-01 |
| JPS57175167A (en) | 1982-10-28 |
| EP0062264A2 (de) | 1982-10-13 |
| ES8303347A1 (es) | 1983-02-01 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ATS | Application withdrawn | ||
| PBP | Patent lapsed |