IL99805A0 - Preparation of(3-fluoropyridin-2-yloxy)phenoxypropionic acids - Google Patents
Preparation of(3-fluoropyridin-2-yloxy)phenoxypropionic acidsInfo
- Publication number
- IL99805A0 IL99805A0 IL99805A IL9980591A IL99805A0 IL 99805 A0 IL99805 A0 IL 99805A0 IL 99805 A IL99805 A IL 99805A IL 9980591 A IL9980591 A IL 9980591A IL 99805 A0 IL99805 A0 IL 99805A0
- Authority
- IL
- Israel
- Prior art keywords
- fluoropyridin
- 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
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH337990 | 1990-10-23 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| IL99805A0 true IL99805A0 (en) | 1992-08-18 |
| IL99805A IL99805A (en) | 1995-12-31 |
Family
ID=4254687
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IL9980591A IL99805A (en) | 1990-10-23 | 1991-10-21 | Preparation of (3-fluoropyridin-2-yloxy) phenoxypropionic acids and intermediates therefor |
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 (1)
| 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 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0305593A3 (en) * | 1983-12-06 | 1989-10-11 | Ciba-Geigy Ag | Intermediates for cyanamides of 2-pyridinyloxyphenoxypropionic acid |
-
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 IL IL9980591A patent/IL99805A/en not_active IP Right Cessation
- 1991-10-21 CA CA002053803A patent/CA2053803C/en not_active Expired - Fee Related
- 1991-10-22 BR BR919104557A patent/BR9104557A/en not_active IP Right Cessation
- 1991-10-22 IE IE370491A patent/IE66342B1/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 |
|---|---|
| DE59105515D1 (en) | 1995-06-22 |
| KR920008001A (en) | 1992-05-27 |
| EP0483061A2 (en) | 1992-04-29 |
| EP0483061A3 (en) | 1992-10-28 |
| KR100212690B1 (en) | 1999-08-02 |
| CA2053803C (en) | 2002-12-17 |
| EP0483061B1 (en) | 1995-05-17 |
| CA2053803A1 (en) | 1992-04-24 |
| JPH04264070A (en) | 1992-09-18 |
| ZA918408B (en) | 1992-06-24 |
| IE913704A1 (en) | 1992-05-22 |
| JP3069810B2 (en) | 2000-07-24 |
| IE66342B1 (en) | 1995-12-27 |
| BR9104557A (en) | 1992-06-09 |
| IL99805A (en) | 1995-12-31 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FF | Patent granted | ||
| HC | Change of name of proprietor(s) | ||
| KB | Patent renewed | ||
| KB | Patent renewed | ||
| MM9K | Patent not in force due to non-payment of renewal fees |