FI830007L - Foerfarande foer framstaellning av 2-halogenpyridin-derivat - Google Patents
Foerfarande foer framstaellning av 2-halogenpyridin-derivatInfo
- Publication number
- FI830007L FI830007L FI830007A FI830007A FI830007L FI 830007 L FI830007 L FI 830007L FI 830007 A FI830007 A FI 830007A FI 830007 A FI830007 A FI 830007A FI 830007 L FI830007 L FI 830007L
- Authority
- FI
- Finland
- Prior art keywords
- halogen
- formula
- derivatives
- carboxylic acid
- image
- Prior art date
Links
- 238000000034 method Methods 0.000 title abstract 3
- 229910052736 halogen Inorganic materials 0.000 abstract 5
- 150000001875 compounds Chemical class 0.000 abstract 3
- 125000005843 halogen group Chemical group 0.000 abstract 3
- FHYMLBVGNFVFBT-UHFFFAOYSA-N Picolinic acid N-oxide Chemical class OC(=O)C1=CC=CC=[N+]1[O-] FHYMLBVGNFVFBT-UHFFFAOYSA-N 0.000 abstract 2
- 150000008064 anhydrides Chemical class 0.000 abstract 2
- 150000002367 halogens Chemical group 0.000 abstract 2
- 239000000203 mixture Substances 0.000 abstract 2
- 150000005749 2-halopyridines Chemical class 0.000 abstract 1
- 150000003973 alkyl amines Chemical group 0.000 abstract 1
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 abstract 1
- 239000004615 ingredient Substances 0.000 abstract 1
- 239000011541 reaction mixture Substances 0.000 abstract 1
- 150000003512 tertiary amines Chemical class 0.000 abstract 1
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
- C07D213/78—Carbon atoms having three bonds to hetero atoms, with at the most one bond to halogen, e.g. ester or nitrile radicals
- C07D213/79—Acids; Esters
- C07D213/803—Processes of preparation
-
- 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
- C07D213/61—Halogen atoms or nitro radicals
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Pyridine Compounds (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH19482 | 1982-01-14 | ||
| CH194/82A CH658052A5 (de) | 1982-01-14 | 1982-01-14 | Verfahren zur herstellung von 2-halogenpyridinderivaten. |
Publications (4)
| Publication Number | Publication Date |
|---|---|
| FI830007A0 FI830007A0 (fi) | 1983-01-03 |
| FI830007L true FI830007L (fi) | 1983-07-15 |
| FI76563B FI76563B (fi) | 1988-07-29 |
| FI76563C FI76563C (fi) | 1988-11-10 |
Family
ID=4181396
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FI830007A FI76563C (fi) | 1982-01-14 | 1983-01-03 | Foerfarande foer framstaellning av 2-halogenpyridinderivat. |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US4556716A (fi) |
| EP (1) | EP0084118B1 (fi) |
| JP (1) | JPS58124768A (fi) |
| AT (1) | ATE19067T1 (fi) |
| CA (1) | CA1213893A (fi) |
| CH (1) | CH658052A5 (fi) |
| DE (1) | DE3270505D1 (fi) |
| DK (1) | DK11783A (fi) |
| ES (1) | ES518864A0 (fi) |
| FI (1) | FI76563C (fi) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3379543D1 (en) * | 1983-09-09 | 1989-05-11 | Lonza Ag | Method for the preparation of 2-hydroxypyridines starting from 2-pyridincarboxylic acid-n-oxides |
| US4814456A (en) * | 1986-02-10 | 1989-03-21 | The Dow Chemical Company | Chlorinating waste streams to recover cyanopyridine contained therein |
| US4968803A (en) * | 1989-04-10 | 1990-11-06 | Allied-Signal Inc. | Process for the preparation of 2-hydroxypyridine or quinoline compounds |
| CN106632020A (zh) * | 2016-11-24 | 2017-05-10 | 山东友帮生化科技有限公司 | 一种2‑氨基‑5‑氯烟酸甲酯的合成方法 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL302999A (fi) * | 1963-01-28 | |||
| GB1418172A (en) * | 1972-02-07 | 1975-12-17 | Microbial Chem Res Found | 5-haloalkyl- picolinic acid and process of production thereof |
| DE2252002C3 (de) * | 1972-10-24 | 1979-08-16 | Deutsche Gold- Und Silber-Scheideanstalt Vormals Roessler, 6000 Frankfurt | Verfahren zur Herstellung von 2-Chlorpyridin |
-
1982
- 1982-01-14 CH CH194/82A patent/CH658052A5/de not_active IP Right Cessation
- 1982-12-09 DE DE8282111419T patent/DE3270505D1/de not_active Expired
- 1982-12-09 AT AT82111419T patent/ATE19067T1/de not_active IP Right Cessation
- 1982-12-09 EP EP82111419A patent/EP0084118B1/de not_active Expired
-
1983
- 1983-01-03 FI FI830007A patent/FI76563C/fi not_active IP Right Cessation
- 1983-01-10 ES ES518864A patent/ES518864A0/es active Granted
- 1983-01-11 US US06/457,268 patent/US4556716A/en not_active Expired - Fee Related
- 1983-01-13 CA CA000419438A patent/CA1213893A/en not_active Expired
- 1983-01-13 DK DK11783A patent/DK11783A/da not_active Application Discontinuation
- 1983-01-14 JP JP58005167A patent/JPS58124768A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| EP0084118B1 (de) | 1986-04-09 |
| JPS58124768A (ja) | 1983-07-25 |
| DK11783A (da) | 1983-07-15 |
| CH658052A5 (de) | 1986-10-15 |
| DE3270505D1 (en) | 1986-05-15 |
| ES8402822A1 (es) | 1984-02-16 |
| FI830007A0 (fi) | 1983-01-03 |
| FI76563C (fi) | 1988-11-10 |
| EP0084118A1 (de) | 1983-07-27 |
| CA1213893A (en) | 1986-11-12 |
| US4556716A (en) | 1985-12-03 |
| DK11783D0 (da) | 1983-01-13 |
| ATE19067T1 (de) | 1986-04-15 |
| ES518864A0 (es) | 1984-02-16 |
| FI76563B (fi) | 1988-07-29 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MM | Patent lapsed |
Owner name: LONZA AG |