MX2018014174A - Sintesis de 6-aril-4-aminopicolinatos y 2-aril-6-aminopirimidin-4- carboxilatos mediante acoplamiento suzuki directo. - Google Patents
Sintesis de 6-aril-4-aminopicolinatos y 2-aril-6-aminopirimidin-4- carboxilatos mediante acoplamiento suzuki directo.Info
- Publication number
- MX2018014174A MX2018014174A MX2018014174A MX2018014174A MX2018014174A MX 2018014174 A MX2018014174 A MX 2018014174A MX 2018014174 A MX2018014174 A MX 2018014174A MX 2018014174 A MX2018014174 A MX 2018014174A MX 2018014174 A MX2018014174 A MX 2018014174A
- Authority
- MX
- Mexico
- Prior art keywords
- aryl
- carboxylates
- chloro
- fluoro
- aminopicolinates
- Prior art date
Links
- 238000006069 Suzuki reaction reaction Methods 0.000 title abstract 2
- 230000015572 biosynthetic process Effects 0.000 title abstract 2
- 238000003786 synthesis reaction Methods 0.000 title abstract 2
- 238000000034 method Methods 0.000 abstract 4
- -1 alkyl 4-amino-3-chloro-6-(4-chloro-2-fluoro-3-methoxyphenyl)pyridine- 2-carboxylates Chemical class 0.000 abstract 1
- 125000000217 alkyl group Chemical group 0.000 abstract 1
- 125000003710 aryl alkyl group Chemical group 0.000 abstract 1
- 239000003054 catalyst Substances 0.000 abstract 1
- 238000001311 chemical methods and process Methods 0.000 abstract 1
- 230000004048 modification Effects 0.000 abstract 1
- 238000012986 modification Methods 0.000 abstract 1
- SIOXPEMLGUPBBT-UHFFFAOYSA-N picolinic acid Chemical class OC(=O)C1=CC=CC=N1 SIOXPEMLGUPBBT-UHFFFAOYSA-N 0.000 abstract 1
- 239000002994 raw material Substances 0.000 abstract 1
- 239000002904 solvent Substances 0.000 abstract 1
- 230000002194 synthesizing effect Effects 0.000 abstract 1
- 238000010626 work up procedure Methods 0.000 abstract 1
Classifications
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D401/00—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom
- C07D401/02—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom containing two hetero rings
- C07D401/04—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom containing two hetero rings directly linked by a ring-member-to-ring-member bond
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J31/00—Catalysts comprising hydrides, coordination complexes or organic compounds
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J35/00—Catalysts, in general, characterised by their form or physical properties
- B01J35/30—Catalysts, in general, characterised by their form or physical properties characterised by their physical properties
- B01J35/391—Physical properties of the active metal ingredient
-
- 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
-
- 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
- C07D213/90—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 more than three double bonds between ring members or between ring members and non-ring members
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D239/00—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings
- C07D239/02—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings not condensed with other rings
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D239/00—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings
- C07D239/02—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings not condensed with other rings
- C07D239/24—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings not condensed with other rings having three or more double bonds between ring members or between ring members and non-ring members
- C07D239/28—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings not condensed with other rings having three or more double bonds between ring members or between ring members and non-ring members with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, directly attached to ring carbon atoms
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D239/00—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings
- C07D239/02—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings not condensed with other rings
- C07D239/24—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings not condensed with other rings having three or more double bonds between ring members or between ring members and non-ring members
- C07D239/28—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings not condensed with other rings having three or more double bonds between ring members or between ring members and non-ring members with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, directly attached to ring carbon atoms
- C07D239/32—One oxygen, sulfur or nitrogen atom
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2231/00—Catalytic reactions performed with catalysts classified in B01J31/00
- B01J2231/40—Substitution reactions at carbon centres, e.g. C-C or C-X, i.e. carbon-hetero atom, cross-coupling, C-H activation or ring-opening reactions
- B01J2231/42—Catalytic cross-coupling, i.e. connection of previously not connected C-atoms or C- and X-atoms without rearrangement
- B01J2231/4205—C-C cross-coupling, e.g. metal catalyzed or Friedel-Crafts type
- B01J2231/4211—Suzuki-type, i.e. RY + R'B(OR)2, in which R, R' are optionally substituted alkyl, alkenyl, aryl, acyl and Y is the leaving group
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2531/00—Additional information regarding catalytic systems classified in B01J31/00
- B01J2531/80—Complexes comprising metals of Group VIII as the central metal
- B01J2531/82—Metals of the platinum group
- B01J2531/824—Palladium
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J31/00—Catalysts comprising hydrides, coordination complexes or organic compounds
- B01J31/02—Catalysts comprising hydrides, coordination complexes or organic compounds containing organic compounds or metal hydrides
- B01J31/04—Catalysts comprising hydrides, coordination complexes or organic compounds containing organic compounds or metal hydrides containing carboxylic acids or their salts
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Plural Heterocyclic Compounds (AREA)
- Pyridine Compounds (AREA)
Abstract
En la presente se describen métodos mejorados para la síntesis de 6-aril-4-aminopicolinatos, tales como arilalquilo y 4-amino-3-cloro-6-(4-cloro-2-fluoro-3-metoxifenil)piridina-2-carb oxilatos de alquilo y 4-amino-3-cloro-5-fluoro-6-(4-cloro-2-fluoro -3-metoxifenil)piridina-2-carboxilatos de alquilo y arilalquilo. Los métodos mejorados incluyen una etapa de acopamiento Suzuki directo, que elimina las etapas de protección/desprotección en los procesos químicos actuales y, por lo tanto, elimina o reduce las diversas materias primas, equipos y tiempos de ciclo, así como la modificación de otras condiciones de los procesos que incluyen el uso de AP bruta, uso de ABA-diMe, y variación del pH, concentración del catalizador, composición del solvente y/o procedimientos de tratamiento. La presente invención se amplió para que incluya la síntesis de 2-aril-6-aminopirimidina-4-carboxi latos.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201662338562P | 2016-05-19 | 2016-05-19 | |
US201662416811P | 2016-11-03 | 2016-11-03 | |
PCT/US2017/033489 WO2017201377A1 (en) | 2016-05-19 | 2017-05-19 | Synthesis of 6-aryl-4-aminopicolinates and 2-aryl-6-aminopyrimidine-4-carboxylates by direct suzuki coupling |
Publications (1)
Publication Number | Publication Date |
---|---|
MX2018014174A true MX2018014174A (es) | 2019-03-14 |
Family
ID=60326419
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MX2018014174A MX2018014174A (es) | 2016-05-19 | 2017-05-19 | Sintesis de 6-aril-4-aminopicolinatos y 2-aril-6-aminopirimidin-4- carboxilatos mediante acoplamiento suzuki directo. |
Country Status (12)
Country | Link |
---|---|
US (3) | US10087164B2 (es) |
EP (1) | EP3458442B1 (es) |
JP (2) | JP7113762B2 (es) |
KR (1) | KR20190007048A (es) |
CN (1) | CN109415319A (es) |
AU (2) | AU2017268424B2 (es) |
BR (1) | BR112018073348B8 (es) |
CA (1) | CA3023935A1 (es) |
IL (1) | IL263075A (es) |
MX (1) | MX2018014174A (es) |
RU (1) | RU2018144344A (es) |
WO (1) | WO2017201377A1 (es) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AU2017268424B2 (en) * | 2016-05-19 | 2021-07-15 | Corteva Agriscience Llc | Synthesis of 6-aryl-4-aminopicolinates and 2-aryl-6-aminopyrimidine-4-carboxylates by direct suzuki coupling |
WO2020133403A1 (zh) * | 2018-12-29 | 2020-07-02 | 青岛清原化合物有限公司 | 取代的嘧啶芳酯衍生物及其制备方法、除草组合物和应用 |
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 |
EP4121416A1 (en) | 2020-03-18 | 2023-01-25 | Corteva Agriscience LLC | Improved synthesis of 6-aryl-4-aminopicolinates |
US20230167061A1 (en) * | 2020-05-11 | 2023-06-01 | Corteva Agriscience Llc | Preparation of compounds having pesticidal activity |
WO2023248174A1 (en) * | 2022-06-22 | 2023-12-28 | Hetero Labs Limited | An improved process for preparation of voxelotor |
Family Cites Families (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
EP2181098B1 (en) * | 2007-08-30 | 2011-03-02 | Dow AgroSciences LLC | 2-(substituted phenyl)-6-amino-5-alkoxy, thioalkoxy and aminoalkyl-4-pyrimidinecarboxylates and their use as herbicides |
MX2010003464A (es) * | 2007-10-02 | 2010-04-27 | Dow Agrosciences Llc | Acidos 2-substituido-6-amino-5-alquilo, alquenilo o alquinilo-4-pirimidinacarboxilico y acidos picolinicos 6-substituido-4-amino-3-alquilo, alquenilo o alquinilo y su uso como herbicidas. |
EP2279178B1 (en) * | 2008-04-18 | 2015-05-20 | Dow AgroSciences LLC | 2-(substituted phenyl)-6-hydroxy- or alkoxy-5-substituted-4-pyrimidinecarboxylates and their use as herbicides |
TWI547482B (zh) | 2011-01-25 | 2016-09-01 | 陶氏農業科學公司 | 增加可回收之3-氯-4,5,6-三氟-2-氰吡啶之量的改良方法 |
EP2667717A4 (en) | 2011-01-25 | 2015-10-14 | Dow Agrosciences Llc | 6-AMINO-2-SUBSTITUTED-5-VINYLSILYLPYRIMIDIN-4-CARBOXYLIC ACIDS AND ESTERS AND 4-AMINO-6-SUBSTITUTED-3-VINYLSILYLPYRIDINE-2-CARBOXYLIC ESTERS AS HERBICIDES |
TWI592401B (zh) | 2011-01-25 | 2017-07-21 | 陶氏農業科學公司 | 用於製備4-胺基-3-氯-5-氟-6-(經取代的)吡啶甲酸酯的方法(一) |
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 |
IN2014DN05767A (es) | 2011-12-30 | 2015-04-10 | Dow Agrosciences Llc | |
BR112014016049B8 (pt) | 2011-12-30 | 2022-10-11 | Dow Agrosciences Llc | Métodos para produção, síntese, isolamento e uso de (4-cloro-2-flúor-3-substituído-fenil)boronatos |
AR091856A1 (es) * | 2012-07-24 | 2015-03-04 | Dow Agrosciences Llc | Proceso para la preparacion de 4-amino-5-fluor-3-halo-6-(substituido) picolinatos |
CN102875456B (zh) * | 2012-10-23 | 2013-12-11 | 西华大学 | 3,6-二氯-2-氨基吡啶的化学合成方法 |
US20140170058A1 (en) * | 2012-12-13 | 2014-06-19 | Dow Agrosciences Llc | Process for the removal of palladium from 4-amino-3-halo-5-fluoro-6-(aryl) pyridine-2-carboxylates and 4-amino-3-halo-6-(aryl)pyridine-2-carboxylates |
KR102305436B1 (ko) * | 2013-03-15 | 2021-09-27 | 코르테바 애그리사이언스 엘엘씨 | 4-아미노-6-(헤테로시클릭)피콜리네이트 및 6-아미노-2-(헤테로시클릭)피리미딘-4-카르복실레이트 및 제초제로서의 그의 용도 |
JP6513073B2 (ja) | 2013-03-15 | 2019-05-15 | ダウ アグロサイエンシィズ エルエルシー | 4−アミノ−6−(複素環式)ピコリネートおよび6−アミノ−2−(複素環式)ピリミジン−4−カルボキシレートならびに除草剤としてのそれらの使用 |
US9637505B2 (en) | 2013-03-15 | 2017-05-02 | Dow Agrosciences Llc | 4-amino-6-(heterocyclic)picolinates and 6-amino-2-(heterocyclic)pyrimidine-4-carboxylates and their use as herbicides |
US9113629B2 (en) | 2013-03-15 | 2015-08-25 | Dow Agrosciences Llc | 4-amino-6-(4-substituted-phenyl)-picolinates and 6-amino-2-(4-substituted-phenyl)-pyrimidine-4-carboxylates and their use as herbicides |
AU2017268424B2 (en) * | 2016-05-19 | 2021-07-15 | Corteva Agriscience Llc | Synthesis of 6-aryl-4-aminopicolinates and 2-aryl-6-aminopyrimidine-4-carboxylates by direct suzuki coupling |
-
2017
- 2017-05-19 AU AU2017268424A patent/AU2017268424B2/en not_active Ceased
- 2017-05-19 WO PCT/US2017/033489 patent/WO2017201377A1/en unknown
- 2017-05-19 CA CA3023935A patent/CA3023935A1/en active Pending
- 2017-05-19 EP EP17800225.9A patent/EP3458442B1/en active Active
- 2017-05-19 RU RU2018144344A patent/RU2018144344A/ru unknown
- 2017-05-19 JP JP2018560490A patent/JP7113762B2/ja active Active
- 2017-05-19 KR KR1020187036364A patent/KR20190007048A/ko active IP Right Grant
- 2017-05-19 CN CN201780042463.6A patent/CN109415319A/zh active Pending
- 2017-05-19 US US15/599,716 patent/US10087164B2/en active Active
- 2017-05-19 BR BR112018073348A patent/BR112018073348B8/pt active IP Right Grant
- 2017-05-19 MX MX2018014174A patent/MX2018014174A/es unknown
-
2018
- 2018-07-26 US US16/045,901 patent/US10570114B2/en active Active
- 2018-07-26 US US16/045,896 patent/US10544121B2/en active Active
- 2018-11-18 IL IL263075A patent/IL263075A/en unknown
-
2021
- 2021-05-20 AU AU2021203233A patent/AU2021203233A1/en not_active Abandoned
-
2022
- 2022-07-26 JP JP2022118930A patent/JP2022141912A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
BR112018073348B8 (pt) | 2023-05-16 |
EP3458442A4 (en) | 2020-04-22 |
BR112018073348B1 (pt) | 2023-01-24 |
US10087164B2 (en) | 2018-10-02 |
US20170334878A1 (en) | 2017-11-23 |
CA3023935A1 (en) | 2017-11-23 |
IL263075A (en) | 2018-12-31 |
JP2019516708A (ja) | 2019-06-20 |
US10570114B2 (en) | 2020-02-25 |
JP2022141912A (ja) | 2022-09-29 |
US10544121B2 (en) | 2020-01-28 |
CN109415319A (zh) | 2019-03-01 |
NZ747932A (en) | 2022-03-25 |
KR20190007048A (ko) | 2019-01-21 |
AU2017268424A1 (en) | 2018-11-22 |
JP7113762B2 (ja) | 2022-08-05 |
US20180334444A1 (en) | 2018-11-22 |
EP3458442A1 (en) | 2019-03-27 |
RU2018144344A (ru) | 2020-06-19 |
WO2017201377A1 (en) | 2017-11-23 |
AU2017268424B2 (en) | 2021-07-15 |
AU2021203233A1 (en) | 2021-06-10 |
BR112018073348A2 (pt) | 2019-03-06 |
EP3458442B1 (en) | 2022-12-28 |
US20180334445A1 (en) | 2018-11-22 |
RU2018144344A3 (es) | 2021-02-18 |
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