ZA918408B - Process for the preparation of(3-luoropyridin-2-yloxy)phenoxypropionic acids - Google Patents
Process for the preparation of(3-luoropyridin-2-yloxy)phenoxypropionic acidsInfo
- Publication number
- ZA918408B ZA918408B ZA918408A ZA918408A ZA918408B ZA 918408 B ZA918408 B ZA 918408B ZA 918408 A ZA918408 A ZA 918408A ZA 918408 A ZA918408 A ZA 918408A ZA 918408 B ZA918408 B ZA 918408B
- Authority
- ZA
- South Africa
- Prior art keywords
- luoropyridin
- yloxy
- preparation
- phenoxypropionic acids
- phenoxypropionic
- 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
- C07D213/62—Oxygen or sulfur atoms
- C07D213/63—One oxygen atom
- C07D213/64—One oxygen atom attached in position 2 or 6
- C07D213/643—2-Phenoxypyridines; Derivatives thereof
-
- 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
- C07D213/62—Oxygen or sulfur atoms
- C07D213/63—One oxygen atom
- C07D213/65—One oxygen atom attached in position 3 or 5
- C07D213/66—One oxygen atom attached in position 3 or 5 having in position 3 an oxygen atom and in each of the positions 4 and 5 a carbon atom bound to an oxygen, sulphur, or nitrogen atom, e.g. pyridoxal
- C07D213/67—2-Methyl-3-hydroxy-4,5-bis(hydroxy-methyl)pyridine, i.e. pyridoxine
-
- 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)
- Agricultural Chemicals And Associated Chemicals (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH337990 | 1990-10-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ZA918408B true ZA918408B (en) | 1992-06-24 |
Family
ID=4254687
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ZA918408A ZA918408B (en) | 1990-10-23 | 1991-10-22 | Process for the preparation of(3-luoropyridin-2-yloxy)phenoxypropionic acids |
Country Status (9)
| Country | Link |
|---|---|
| EP (1) | EP0483061B1 (en) |
| JP (1) | JP3069810B2 (en) |
| KR (1) | KR100212690B1 (en) |
| BR (1) | BR9104557A (en) |
| CA (1) | CA2053803C (en) |
| DE (1) | DE59105515D1 (en) |
| IE (1) | IE66342B1 (en) |
| IL (1) | IL99805A (en) |
| ZA (1) | ZA918408B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115108972A (en) * | 2022-08-29 | 2022-09-27 | 北京迪泰医药科技有限公司 | Synthetic method of 2-methyl-3-fluoro-5-bromopyridine |
| CN115974783B (en) * | 2022-12-13 | 2025-01-24 | 湖北灵泽医药科技有限公司 | A method for preparing 5-amino-3-cyano-1-(2,6-dichloro-4-trifluoromethylphenyl)pyrazole |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4640703A (en) * | 1983-12-06 | 1987-02-03 | Ciba-Geigy Corporation | 2-phenoxypropionic acid cyanamides as herbicides |
-
1991
- 1991-10-02 KR KR1019910017336A patent/KR100212690B1/en not_active IP Right Cessation
- 1991-10-15 DE DE59105515T patent/DE59105515D1/en not_active Expired - Fee Related
- 1991-10-15 EP EP91810794A patent/EP0483061B1/en not_active Expired - Lifetime
- 1991-10-21 CA CA002053803A patent/CA2053803C/en not_active Expired - Fee Related
- 1991-10-21 IL IL9980591A patent/IL99805A/en not_active IP Right Cessation
- 1991-10-22 IE IE370491A patent/IE66342B1/en not_active IP Right Cessation
- 1991-10-22 BR BR919104557A patent/BR9104557A/en not_active IP Right Cessation
- 1991-10-22 ZA ZA918408A patent/ZA918408B/en unknown
- 1991-10-23 JP JP30395991A patent/JP3069810B2/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| IL99805A0 (en) | 1992-08-18 |
| EP0483061A2 (en) | 1992-04-29 |
| CA2053803C (en) | 2002-12-17 |
| JPH04264070A (en) | 1992-09-18 |
| EP0483061B1 (en) | 1995-05-17 |
| IE66342B1 (en) | 1995-12-27 |
| IE913704A1 (en) | 1992-05-22 |
| CA2053803A1 (en) | 1992-04-24 |
| JP3069810B2 (en) | 2000-07-24 |
| BR9104557A (en) | 1992-06-09 |
| KR920008001A (en) | 1992-05-27 |
| EP0483061A3 (en) | 1992-10-28 |
| KR100212690B1 (en) | 1999-08-02 |
| IL99805A (en) | 1995-12-31 |
| DE59105515D1 (en) | 1995-06-22 |
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