JP2002524447A5 - - Google Patents
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- Publication number
- JP2002524447A5 JP2002524447A5 JP2000568827A JP2000568827A JP2002524447A5 JP 2002524447 A5 JP2002524447 A5 JP 2002524447A5 JP 2000568827 A JP2000568827 A JP 2000568827A JP 2000568827 A JP2000568827 A JP 2000568827A JP 2002524447 A5 JP2002524447 A5 JP 2002524447A5
- Authority
- JP
- Japan
- Prior art keywords
- trifluoromethylpyridine
- fluoro
- chloro
- hydroxy
- temperature
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB9819235.4 | 1998-09-03 | ||
| GBGB9819235.4A GB9819235D0 (en) | 1998-09-03 | 1998-09-03 | Chemical process |
| PCT/GB1999/002894 WO2000014068A1 (en) | 1998-09-03 | 1999-09-02 | Chemical process for preparing 2-hydroxy-6-trifluoromethylpyridine |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2002524447A JP2002524447A (ja) | 2002-08-06 |
| JP2002524447A5 true JP2002524447A5 (https=) | 2009-04-30 |
| JP4302322B2 JP4302322B2 (ja) | 2009-07-22 |
Family
ID=10838299
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2000568827A Expired - Lifetime JP4302322B2 (ja) | 1998-09-03 | 1999-09-02 | ２−ヒドロキシ−６−トリフルオロメチルピリジンを調製するための化学プロセス |
Country Status (14)
| Country | Link |
|---|---|
| US (1) | US6143899A (https=) |
| EP (1) | EP1109788B1 (https=) |
| JP (1) | JP4302322B2 (https=) |
| KR (1) | KR100567197B1 (https=) |
| CN (1) | CN1134416C (https=) |
| AT (1) | ATE258547T1 (https=) |
| AU (1) | AU5638399A (https=) |
| BR (1) | BR9913401B1 (https=) |
| DE (1) | DE69914493T2 (https=) |
| DK (1) | DK1109788T3 (https=) |
| ES (1) | ES2215397T3 (https=) |
| GB (1) | GB9819235D0 (https=) |
| IL (2) | IL141597A0 (https=) |
| WO (1) | WO2000014068A1 (https=) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB0016336D0 (en) | 2000-07-03 | 2000-08-23 | Zeneca Ltd | Chemical process |
| GB0016338D0 (en) | 2000-07-03 | 2000-08-23 | Zeneca Ltd | Chemical process |
| WO2015151116A2 (en) * | 2014-03-31 | 2015-10-08 | Jubilant Life Sciences Limited | Process for producing 2-fluoro-6-(trifluoromethyl)pyridine compounds |
| CN107759513A (zh) * | 2017-11-17 | 2018-03-06 | 山东汇盟生物科技有限公司 | 一种2‑羟基‑6‑三氟甲基吡啶的制备方法 |
| CN108997203B (zh) * | 2018-06-26 | 2020-08-14 | 江苏扬农化工集团有限公司 | 一种2,3-二氯-5-三氟甲基吡啶的高效提纯方法 |
Family Cites Families (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB288628A (en) * | 1927-04-14 | 1929-07-03 | Schering Kahlbaum Ag | Process for the manufacture of hydroxypyridine compounds |
| US3355456A (en) * | 1965-05-06 | 1967-11-28 | Dow Chemical Co | Production of monohalopyridinols |
| US3609158A (en) * | 1969-03-17 | 1971-09-28 | Dow Chemical Co | Certain substituted (pyridyl)-oxy acetic acid derivatives |
| US3711486A (en) * | 1969-03-17 | 1973-01-16 | Dow Chemical Co | Substituted(trifluoromethyl)pyridines |
| GB1303679A (https=) * | 1970-06-30 | 1973-01-17 | ||
| US4108629A (en) * | 1973-03-19 | 1978-08-22 | The Dow Chemical Company | Herbicidal use of esters of aminohalopyridyloxy acids |
| US4038396A (en) * | 1975-02-24 | 1977-07-26 | Merck & Co., Inc. | Anti-inflammatory oxazole[4,5-b]pyridines |
| US4249009A (en) * | 1979-01-29 | 1981-02-03 | Reilly Tar & Chemical Corp. | Processes for preparing 2-chloro-5-trifluoromethylpyridine |
| US4474599A (en) * | 1982-07-14 | 1984-10-02 | The Dow Chemical Company | 1-(Pyridyl)-1H-1,2,3-triazole derivatives, and use as herbicidal agents |
| US4455313A (en) * | 1982-08-20 | 1984-06-19 | The Dow Chemical Company | Fungicidal control employing substituted pyridinols |
| JPS6348268A (ja) * | 1986-08-14 | 1988-02-29 | Ishihara Sangyo Kaisha Ltd | Ｎ−ピリジル−ｎ’−ベンゾイルウレア系化合物及びそれらを含有する殺虫剤 |
| JPH0822851B2 (ja) * | 1987-09-16 | 1996-03-06 | 北興化学工業株式会社 | ２，３，５−トリクロロピリジンの製造方法 |
| DE3814358A1 (de) * | 1988-04-28 | 1989-11-09 | Ruetgerswerke Ag | Verfahren zur herstellung von 2-hydroxypyridin |
| US4976946A (en) * | 1990-02-09 | 1990-12-11 | The Dow Chemical Company | Separation of potassium salts |
| GB9704795D0 (en) * | 1997-03-07 | 1997-04-23 | Zeneca Ltd | Chemical process |
-
1998
- 1998-09-03 GB GBGB9819235.4A patent/GB9819235D0/en not_active Ceased
-
1999
- 1999-09-02 KR KR1020017002721A patent/KR100567197B1/ko not_active Expired - Lifetime
- 1999-09-02 EP EP99943100A patent/EP1109788B1/en not_active Expired - Lifetime
- 1999-09-02 JP JP2000568827A patent/JP4302322B2/ja not_active Expired - Lifetime
- 1999-09-02 DE DE69914493T patent/DE69914493T2/de not_active Expired - Lifetime
- 1999-09-02 DK DK99943100T patent/DK1109788T3/da active
- 1999-09-02 ES ES99943100T patent/ES2215397T3/es not_active Expired - Lifetime
- 1999-09-02 IL IL14159799A patent/IL141597A0/xx active IP Right Grant
- 1999-09-02 AU AU56383/99A patent/AU5638399A/en not_active Abandoned
- 1999-09-02 CN CNB998101761A patent/CN1134416C/zh not_active Expired - Lifetime
- 1999-09-02 WO PCT/GB1999/002894 patent/WO2000014068A1/en not_active Ceased
- 1999-09-02 BR BRPI9913401-2A patent/BR9913401B1/pt not_active IP Right Cessation
- 1999-09-02 AT AT99943100T patent/ATE258547T1/de active
- 1999-09-03 US US09/390,049 patent/US6143899A/en not_active Expired - Lifetime
-
2001
- 2001-02-22 IL IL141597A patent/IL141597A/en not_active IP Right Cessation
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