BR112015001615B8 - Processo para a preparação de 4-amino-5-flúor-3-halo-6(substituído)picolinatos - Google Patents
Processo para a preparação de 4-amino-5-flúor-3-halo-6(substituído)picolinatosInfo
- Publication number
- BR112015001615B8 BR112015001615B8 BR112015001615A BR112015001615A BR112015001615B8 BR 112015001615 B8 BR112015001615 B8 BR 112015001615B8 BR 112015001615 A BR112015001615 A BR 112015001615A BR 112015001615 A BR112015001615 A BR 112015001615A BR 112015001615 B8 BR112015001615 B8 BR 112015001615B8
- Authority
- BR
- Brazil
- Prior art keywords
- picolinates
- halo
- amino
- substituted
- preparation
- 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 (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201261675235P | 2012-07-24 | 2012-07-24 | |
| US61/675,235 | 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 (3)
| Publication Number | Publication Date |
|---|---|
| BR112015001615A2 BR112015001615A2 (pt) | 2017-07-04 |
| BR112015001615B1 BR112015001615B1 (pt) | 2019-10-22 |
| BR112015001615B8 true BR112015001615B8 (pt) | 2022-08-23 |
Family
ID=48901197
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BR112015001615A BR112015001615B8 (pt) | 2012-07-24 | 2013-07-23 | Processo para a preparação de 4-amino-5-flúor-3-halo-6(substituído)picolinatos |
Country Status (21)
| Country | Link |
|---|---|
| US (1) | US8871943B2 (https=) |
| EP (1) | EP2877453B1 (https=) |
| JP (1) | JP6046817B2 (https=) |
| KR (1) | KR101946681B1 (https=) |
| CN (1) | CN104640844B (https=) |
| AR (1) | AR091856A1 (https=) |
| AU (1) | AU2013293200B2 (https=) |
| BR (1) | BR112015001615B8 (https=) |
| CA (1) | CA2879530C (https=) |
| CO (1) | CO7200265A2 (https=) |
| IL (1) | IL236816A (https=) |
| IN (1) | IN2015DN00821A (https=) |
| MX (1) | MX351886B (https=) |
| NZ (1) | NZ704103A (https=) |
| PL (1) | PL2877453T3 (https=) |
| PY (1) | PY1333263A (https=) |
| RU (1) | RU2632203C2 (https=) |
| TW (1) | TWI577663B (https=) |
| UY (1) | UY34946A (https=) |
| WO (1) | WO2014018502A1 (https=) |
| ZA (1) | ZA201500701B (https=) |
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 |
| BR102014028164A2 (pt) * | 2013-11-12 | 2015-09-08 | Dow Agrosciences Llc | processo para fluoração de compostos |
| 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） |
| BR102014028162A2 (pt) | 2013-11-12 | 2015-09-08 | Dow Agrosciences Llc | processo para fluoração de compostos |
| 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 |
| US10259789B2 (en) * | 2016-01-22 | 2019-04-16 | Dow Agrosciences Llc | Process for the preparation of 4-alkoxy-3-acetoxypicolinic acids |
| US10087164B2 (en) * | 2016-05-19 | 2018-10-02 | Dow Agrosciences Llc | Synthesis of 6-aryl-4-aminopicolinates and 2-aryl-6-aminopyrimidine-4-carboxylates by direct Suzuki coupling |
| IL267030B2 (en) | 2016-12-13 | 2023-11-01 | Corteva Agriscience Llc | A method for preparing benzyl 4-amino-3-chloro-5-fluoro-6-(4-chloro-2-fluoro-3-methoxyphenyl)picolinate |
| EP3853205A1 (en) * | 2018-09-19 | 2021-07-28 | Corteva Agriscience LLC | Preparation of halogen analogs of picloram |
| WO2021188639A1 (en) * | 2020-03-18 | 2021-09-23 | Corteva Agriscience Llc | Improved synthesis of 4-amino-6-(heterocyclic)picolinates |
| 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 |
| AU2003238390A1 (en) * | 2002-06-04 | 2003-12-19 | Clariant Gmbh | Method for producing a compound containing fluorine via fluorine-halogen exchange by special polyamino phosphazene catalysts |
| UA82358C2 (uk) * | 2003-04-02 | 2008-04-10 | Дау Агросайенсиз Ллс | 6-алкіл або алкеніл-4-амінопіколінати гербіцидна композиція, спосіб боротьби з небажаною рослинністю |
| EP2060566B1 (en) * | 2006-01-13 | 2016-06-08 | Dow AgroSciences LLC | Poly-substituted aryls |
| 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 MX MX2015001141A patent/MX351886B/es active IP Right Grant
- 2013-07-23 CA CA2879530A patent/CA2879530C/en active Active
- 2013-07-23 CN CN201380048518.6A patent/CN104640844B/zh active Active
- 2013-07-23 AU AU2013293200A patent/AU2013293200B2/en active Active
- 2013-07-23 NZ NZ704103A patent/NZ704103A/en unknown
- 2013-07-23 EP EP13742581.5A patent/EP2877453B1/en active Active
- 2013-07-23 KR KR1020157004099A patent/KR101946681B1/ko active Active
- 2013-07-23 US US13/949,060 patent/US8871943B2/en active Active
- 2013-07-23 BR BR112015001615A patent/BR112015001615B8/pt active IP Right Grant
- 2013-07-23 UY UY0001034946A patent/UY34946A/es active IP Right Grant
- 2013-07-23 RU RU2015106019A patent/RU2632203C2/ru active
- 2013-07-23 JP JP2015524380A patent/JP6046817B2/ja active Active
- 2013-07-23 WO PCT/US2013/051623 patent/WO2014018502A1/en not_active Ceased
- 2013-07-23 TW TW102126266A patent/TWI577663B/zh active
- 2013-07-23 IN IN821DEN2015 patent/IN2015DN00821A/en unknown
- 2013-07-23 PL PL13742581T patent/PL2877453T3/pl unknown
- 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
Also Published As
| Publication number | Publication date |
|---|---|
| IN2015DN00821A (https=) | 2015-06-12 |
| AU2013293200A1 (en) | 2015-02-19 |
| HK1210613A1 (en) | 2016-04-29 |
| JP6046817B2 (ja) | 2016-12-21 |
| CA2879530A1 (en) | 2014-01-30 |
| CN104640844B (zh) | 2016-11-09 |
| RU2015106019A (ru) | 2016-09-10 |
| PY1333263A (es) | 2016-08-01 |
| BR112015001615A2 (pt) | 2017-07-04 |
| EP2877453A1 (en) | 2015-06-03 |
| KR20150036673A (ko) | 2015-04-07 |
| RU2632203C2 (ru) | 2017-10-03 |
| MX351886B (es) | 2017-11-01 |
| PL2877453T3 (pl) | 2017-08-31 |
| NZ704103A (en) | 2016-08-26 |
| ZA201500701B (en) | 2016-10-26 |
| US20140031556A1 (en) | 2014-01-30 |
| BR112015001615B1 (pt) | 2019-10-22 |
| CN104640844A (zh) | 2015-05-20 |
| AR091856A1 (es) | 2015-03-04 |
| JP2015530367A (ja) | 2015-10-15 |
| US8871943B2 (en) | 2014-10-28 |
| UY34946A (es) | 2014-02-28 |
| EP2877453B1 (en) | 2016-07-06 |
| TWI577663B (zh) | 2017-04-11 |
| WO2014018502A1 (en) | 2014-01-30 |
| TW201406726A (zh) | 2014-02-16 |
| KR101946681B1 (ko) | 2019-02-11 |
| CA2879530C (en) | 2019-06-18 |
| AU2013293200B2 (en) | 2016-11-17 |
| CO7200265A2 (es) | 2015-02-27 |
| IL236816A (en) | 2016-11-30 |
| MX2015001141A (es) | 2015-09-08 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| B06A | Patent application procedure suspended [chapter 6.1 patent gazette] | ||
| B06A | Patent application procedure suspended [chapter 6.1 patent gazette] | ||
| B09A | Decision: intention to grant [chapter 9.1 patent gazette] | ||
| B16A | Patent or certificate of addition of invention granted [chapter 16.1 patent gazette] |
Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 23/07/2013, OBSERVADAS AS CONDICOES LEGAIS. |
|
| B25D | Requested change of name of applicant approved |
Owner name: CORTEVA AGRISCIENCE LLC (US) |