NL7604013A - PROCEDURE FOR PREPARING 4-AMINO-PYRIDINS. - Google Patents
PROCEDURE FOR PREPARING 4-AMINO-PYRIDINS.Info
- Publication number
- NL7604013A NL7604013A NL7604013A NL7604013A NL7604013A NL 7604013 A NL7604013 A NL 7604013A NL 7604013 A NL7604013 A NL 7604013A NL 7604013 A NL7604013 A NL 7604013A NL 7604013 A NL7604013 A NL 7604013A
- Authority
- NL
- Netherlands
- Prior art keywords
- pyridins
- amino
- preparing
- procedure
- 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
-
- 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
- C07D213/74—Amino or imino radicals substituted by hydrocarbon or substituted hydrocarbon radicals
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Pyridine Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19752517774 DE2517774C3 (en) | 1975-04-18 | 1975-04-18 | Process for the preparation of 4-aminopyridines |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL7604013A true NL7604013A (en) | 1976-10-20 |
Family
ID=5944672
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL7604013A NL7604013A (en) | 1975-04-18 | 1976-04-15 | PROCEDURE FOR PREPARING 4-AMINO-PYRIDINS. |
Country Status (13)
| Country | Link |
|---|---|
| JP (1) | JPS604817B2 (en) |
| BE (1) | BE840874A (en) |
| CA (1) | CA1054604A (en) |
| CH (1) | CH597189A5 (en) |
| DE (1) | DE2517774C3 (en) |
| DK (1) | DK142280C (en) |
| FR (1) | FR2307802A1 (en) |
| GB (1) | GB1548763A (en) |
| IE (1) | IE43092B1 (en) |
| IT (1) | IT1063241B (en) |
| LU (1) | LU74766A1 (en) |
| MX (1) | MX3299E (en) |
| NL (1) | NL7604013A (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4390710A (en) | 1981-10-19 | 1983-06-28 | Ppg Industries, Inc. | Catalyst system for manufacturing p-chlorophenyl-N-methyl carbamate |
| EP1422222B1 (en) * | 1997-08-01 | 2008-12-03 | Vertellus Specialties Inc. | Process for preparing 4-[(di)alkylamino]pyridines |
| WO2024105319A1 (en) | 2022-11-15 | 2024-05-23 | Stellantis Auto Sas | Motor vehicle structure with rear axle support reinforcement |
-
1975
- 1975-04-18 DE DE19752517774 patent/DE2517774C3/en not_active Expired
-
1976
- 1976-03-30 DK DK142276A patent/DK142280C/en not_active IP Right Cessation
- 1976-04-12 MX MX16676U patent/MX3299E/en unknown
- 1976-04-12 GB GB1481376A patent/GB1548763A/en not_active Expired
- 1976-04-14 CH CH478976A patent/CH597189A5/xx not_active IP Right Cessation
- 1976-04-14 LU LU74766A patent/LU74766A1/xx unknown
- 1976-04-15 IE IE80776A patent/IE43092B1/en unknown
- 1976-04-15 NL NL7604013A patent/NL7604013A/en not_active Application Discontinuation
- 1976-04-16 BE BE166257A patent/BE840874A/en not_active IP Right Cessation
- 1976-04-16 FR FR7611335A patent/FR2307802A1/en active Granted
- 1976-04-16 IT IT2240676A patent/IT1063241B/en active
- 1976-04-19 JP JP4440976A patent/JPS604817B2/en not_active Expired
- 1976-10-18 CA CA263609A patent/CA1054604A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| IE43092L (en) | 1976-10-18 |
| BE840874A (en) | 1976-10-18 |
| JPS604817B2 (en) | 1985-02-06 |
| CA1054604A (en) | 1979-05-15 |
| IE43092B1 (en) | 1980-12-17 |
| GB1548763A (en) | 1979-07-18 |
| MX3299E (en) | 1980-08-29 |
| DK142280C (en) | 1981-06-29 |
| DK142280B (en) | 1980-10-06 |
| DE2517774C3 (en) | 1980-10-30 |
| DK142276A (en) | 1976-10-19 |
| IT1063241B (en) | 1985-02-11 |
| FR2307802A1 (en) | 1976-11-12 |
| DE2517774B2 (en) | 1980-02-28 |
| LU74766A1 (en) | 1976-11-11 |
| DE2517774A1 (en) | 1976-10-28 |
| JPS51128973A (en) | 1976-11-10 |
| CH597189A5 (en) | 1978-03-31 |
| FR2307802B1 (en) | 1979-05-11 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| BA | A request for search or an international-type search has been filed | ||
| BB | A search report has been drawn up | ||
| BC | A request for examination has been filed | ||
| A85 | Still pending on 85-01-01 | ||
| BV | The patent application has lapsed |