IL236816A - Process for the preparation of 4-amino-5-fluoro-3-halo-6-(substituted)picolinates - Google Patents
Process for the preparation of 4-amino-5-fluoro-3-halo-6-(substituted)picolinatesInfo
- Publication number
- IL236816A IL236816A IL236816A IL23681615A IL236816A IL 236816 A IL236816 A IL 236816A IL 236816 A IL236816 A IL 236816A IL 23681615 A IL23681615 A IL 23681615A IL 236816 A IL236816 A IL 236816A
- Authority
- IL
- Israel
- Prior art keywords
- picolines
- hello
- fluoro
- amino
- converted
- 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
- C07D213/78—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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Pyridine Compounds (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201261675235P | 2012-07-24 | 2012-07-24 | |
| PCT/US2013/051623 WO2014018502A1 (en) | 2012-07-24 | 2013-07-23 | Process for the preparation of 4-amino-5-fluoro-3-halo-6-(substituted)picolinates |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| IL236816A true IL236816A (en) | 2016-11-30 |
Family
ID=48901197
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IL236816A IL236816A (en) | 2012-07-24 | 2015-01-20 | Process for the preparation of 4-amino-5-fluoro-3-halo-6-(substituted)picolinates |
Country Status (21)
| Country | Link |
|---|---|
| US (1) | US8871943B2 (enExample) |
| EP (1) | EP2877453B1 (enExample) |
| JP (1) | JP6046817B2 (enExample) |
| KR (1) | KR101946681B1 (enExample) |
| CN (1) | CN104640844B (enExample) |
| AR (1) | AR091856A1 (enExample) |
| AU (1) | AU2013293200B2 (enExample) |
| BR (1) | BR112015001615B8 (enExample) |
| CA (1) | CA2879530C (enExample) |
| CO (1) | CO7200265A2 (enExample) |
| IL (1) | IL236816A (enExample) |
| IN (1) | IN2015DN00821A (enExample) |
| MX (1) | MX351886B (enExample) |
| NZ (1) | NZ704103A (enExample) |
| PL (1) | PL2877453T3 (enExample) |
| PY (1) | PY1333263A (enExample) |
| RU (1) | RU2632203C2 (enExample) |
| TW (1) | TWI577663B (enExample) |
| UY (1) | UY34946A (enExample) |
| WO (1) | WO2014018502A1 (enExample) |
| ZA (1) | ZA201500701B (enExample) |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AR092355A1 (es) * | 2012-07-24 | 2015-04-15 | Dow Agrosciences Llc | Fluoruros de fluoropicolinoilo y procesos para su preparacion |
| US8764316B1 (en) * | 2013-05-23 | 2014-07-01 | Corning Cable Systems Llc | Fiber optic connector with vented ferrule holder |
| TW201524956A (zh) * | 2013-11-12 | 2015-07-01 | Dow Agrosciences Llc | 用於氟化化合物之過程（二） |
| TW201609651A (zh) | 2013-11-12 | 2016-03-16 | 陶氏農業科學公司 | 用於氟化化合物之過程（一） |
| TW201609652A (zh) | 2013-11-12 | 2016-03-16 | 陶氏農業科學公司 | 用於氟化化合物之過程（三） |
| TWI726900B (zh) | 2015-08-04 | 2021-05-11 | 美商陶氏農業科學公司 | 用於氟化化合物之過程 |
| RU2018130270A (ru) * | 2016-01-22 | 2020-02-25 | ДАУ АГРОСАЙЕНСИЗ ЭлЭлСи | Способ получения 4-алкокси-3-ацетоксипиколиновых кислот |
| CN109415319A (zh) * | 2016-05-19 | 2019-03-01 | 美国陶氏益农公司 | 通过直接苏楚基偶联合成芳基羧酸酯 |
| EP3555049A4 (en) * | 2016-12-13 | 2020-04-29 | Dow AgroSciences LLC | Method of preparing benzy 4-amino-3-chloro-5-fluoro-6-(4-chloro-2-fluoro-3-methoxyphenyl)picolinate |
| US11401242B2 (en) | 2018-09-19 | 2022-08-02 | Corteva Agriscience Llc | Preparation of halogen analogs of picloram |
| CN115279737A (zh) * | 2020-03-18 | 2022-11-01 | 科迪华农业科技有限责任公司 | 4-氨基-6-(杂环)吡啶甲酸酯的改进合成 |
| CN114702440B (zh) * | 2022-04-26 | 2024-06-18 | 永农生物科学有限公司 | 一种氨氯吡啶酸的制备方法及制备的氨氯吡啶酸 |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2520254B2 (ja) * | 1987-04-28 | 1996-07-31 | イハラケミカル工業株式会社 | ３，４，５−トリフルオロ安息香酸誘導体およびその製造方法 |
| US4847442A (en) * | 1988-07-18 | 1989-07-11 | Allied-Signal Inc. | Process for the preparation of difluorobenzenes |
| US6297197B1 (en) | 2000-01-14 | 2001-10-02 | Dow Agrosciences Llc | 4-aminopicolinates and their use as herbicides |
| AR037228A1 (es) | 2001-07-30 | 2004-11-03 | Dow Agrosciences Llc | Compuestos del acido 6-(aril o heteroaril)-4-aminopicolinico, composicion herbicida que los comprende y metodo para controlar vegetacion no deseada |
| WO2003101926A1 (de) * | 2002-06-04 | 2003-12-11 | Clariant Gmbh | Verfahren zur herstellung von fluor enthaltenden verbindungen über fluor-halogenaustausch durch spezielle polyaminophosphazen-katalysatoren |
| UA82358C2 (uk) * | 2003-04-02 | 2008-04-10 | Дау Агросайенсиз Ллс | 6-алкіл або алкеніл-4-амінопіколінати гербіцидна композиція, спосіб боротьби з небажаною рослинністю |
| TWI396682B (zh) | 2006-01-13 | 2013-05-21 | Dow Agrosciences Llc | ６-（經多重取代之芳基）-４-胺基吡啶甲酸酯及其作為除草劑之用途 |
| TWI529163B (zh) | 2011-01-25 | 2016-04-11 | 陶氏農業科學公司 | 用於製備４－胺基－５－氟－３－鹵素－６－（經取代之）吡啶甲酸酯的方法 |
| TWI537252B (zh) | 2011-01-25 | 2016-06-11 | 陶氏農業科學公司 | 用於製備４－胺基－５－氟－３－鹵素－６－（經取代之）吡啶甲酸酯的方法（一） |
-
2013
- 2013-07-22 AR ARP130102597A patent/AR091856A1/es active IP Right Grant
- 2013-07-23 RU RU2015106019A patent/RU2632203C2/ru active
- 2013-07-23 TW TW102126266A patent/TWI577663B/zh active
- 2013-07-23 PL PL13742581T patent/PL2877453T3/pl unknown
- 2013-07-23 AU AU2013293200A patent/AU2013293200B2/en active Active
- 2013-07-23 BR BR112015001615A patent/BR112015001615B8/pt active IP Right Grant
- 2013-07-23 CA CA2879530A patent/CA2879530C/en active Active
- 2013-07-23 KR KR1020157004099A patent/KR101946681B1/ko active Active
- 2013-07-23 CN CN201380048518.6A patent/CN104640844B/zh active Active
- 2013-07-23 EP EP13742581.5A patent/EP2877453B1/en active Active
- 2013-07-23 WO PCT/US2013/051623 patent/WO2014018502A1/en not_active Ceased
- 2013-07-23 JP JP2015524380A patent/JP6046817B2/ja active Active
- 2013-07-23 MX MX2015001141A patent/MX351886B/es active IP Right Grant
- 2013-07-23 IN IN821DEN2015 patent/IN2015DN00821A/en unknown
- 2013-07-23 NZ NZ704103A patent/NZ704103A/en unknown
- 2013-07-23 US US13/949,060 patent/US8871943B2/en active Active
- 2013-07-23 UY UY0001034946A patent/UY34946A/es active IP Right Grant
- 2013-07-27 PY PY201301333263A patent/PY1333263A/es unknown
-
2015
- 2015-01-20 IL IL236816A patent/IL236816A/en active IP Right Grant
- 2015-01-30 ZA ZA2015/00701A patent/ZA201500701B/en unknown
- 2015-02-06 CO CO15024012A patent/CO7200265A2/es unknown
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FF | Patent granted | ||
| KB | Patent renewed | ||
| KB | Patent renewed |