MX338962B - Proceso para la preparacion de 4-amio-5-fluor-3-halo-6-picolinatos (substituido). - Google Patents

Proceso para la preparacion de 4-amio-5-fluor-3-halo-6-picolinatos (substituido).

Info

Publication number
MX338962B
MX338962B MX2013008602A MX2013008602A MX338962B MX 338962 B MX338962 B MX 338962B MX 2013008602 A MX2013008602 A MX 2013008602A MX 2013008602 A MX2013008602 A MX 2013008602A MX 338962 B MX338962 B MX 338962B
Authority
MX
Mexico
Prior art keywords
picolinates
halo
fluoro
amino
preparation
Prior art date
Application number
MX2013008602A
Other languages
English (en)
Other versions
MX2013008602A (es
Inventor
Yuanming Zhu
James M Renga
Kim E Arndt
Gregory T Whiteker
David E Podhorez
Gary Alan Roth
Scott P West
Original Assignee
Dow Agrosciences Llc
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Dow Agrosciences Llc filed Critical Dow Agrosciences Llc
Publication of MX2013008602A publication Critical patent/MX2013008602A/es
Publication of MX338962B publication Critical patent/MX338962B/es

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
    • C07D213/81—Amides; Imides
    • 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
    • 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
    • C07D213/02—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)

Abstract

Los 4-amino-5-flúor-3-halo-6-(substituido) picolinatos son convenientemente preparados desde 4,5,6-tricloropicolinonitrilo mediante una serie de pasos que involucran al intercambio de flúor, la aminación, el intercambio de halógeno, la halogenación, la hidrólisis de nitrilo, la esterificación, y el acoplamiento de un metal de transición asistido.
MX2013008602A 2011-01-25 2012-01-24 Proceso para la preparacion de 4-amio-5-fluor-3-halo-6-picolinatos (substituido). MX338962B (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201161435936P 2011-01-25 2011-01-25
PCT/US2012/022289 WO2012103045A1 (en) 2011-01-25 2012-01-24 Process for the preparation of 4-amino-5-fluoro-3-halo-6-(substituted)picolinates

Publications (2)

Publication Number Publication Date
MX2013008602A MX2013008602A (es) 2013-12-09
MX338962B true MX338962B (es) 2016-05-06

Family

ID=46544650

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2013008602A MX338962B (es) 2011-01-25 2012-01-24 Proceso para la preparacion de 4-amio-5-fluor-3-halo-6-picolinatos (substituido).

Country Status (20)

Country Link
US (2) US8754231B2 (es)
EP (1) EP2667712B1 (es)
JP (1) JP5781171B2 (es)
KR (2) KR20150013334A (es)
CN (1) CN103458689B (es)
AR (1) AR085020A1 (es)
AU (1) AU2012209281B2 (es)
BR (2) BR102012001643A2 (es)
CA (1) CA2825468C (es)
CO (1) CO6731129A2 (es)
HK (1) HK1188684A1 (es)
IL (1) IL227647B (es)
MX (1) MX338962B (es)
PL (1) PL2667712T3 (es)
RU (1) RU2542985C1 (es)
SG (1) SG192101A1 (es)
TW (1) TWI537252B (es)
UA (1) UA109806C2 (es)
WO (1) WO2012103045A1 (es)
ZA (1) ZA201305582B (es)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2839627C (en) * 2011-06-30 2021-01-19 Dow Agrosciences Llc 3-alkoxy, thioalkyl and amino-4-amino-6-(substituted)picolinates and their use as herbicides
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
AR092355A1 (es) 2012-07-24 2015-04-15 Dow Agrosciences Llc Fluoruros de fluoropicolinoilo y procesos para su preparacion
CN106977453A (zh) * 2012-12-13 2017-07-25 美国陶氏益农公司 制备4‑氨基‑5‑氟‑3‑氯‑6‑(取代的)吡啶甲酸酯的方法
BR102014028164A2 (pt) * 2013-11-12 2015-09-08 Dow Agrosciences Llc processo para fluoração de compostos
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）
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）
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
ES2837035T3 (es) * 2016-07-07 2021-06-29 Dow Agrosciences Llc Procedimientos para la preparación de 4-alcoxi-3-(acil o alquil)oxipicolinamidas
CN111655659B (zh) * 2018-02-02 2023-03-28 关东电化工业株式会社 具有包含氢且包含氟和/或氯的丁二烯骨架的化合物的制造方法
BR112021005140A8 (pt) * 2018-09-19 2021-06-29 Corteva Agriscience Llc preparação de análogos de halogênio de picloram
BR112022018513A2 (pt) 2020-03-18 2022-11-01 Corteva Agriscience Llc Síntese melhorada de 6-aril-4-aminopicolinatos
BR112022018508A2 (pt) 2020-03-18 2022-10-25 Corteva Agriscience Llc Síntese melhorada de 4-amino-6-(heterocíclico)picolinatos

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3285925A (en) * 1962-03-06 1966-11-15 Dow Chemical Co Amino-trichloropicolinic acid compounds
US3325272A (en) * 1965-06-23 1967-06-13 Dow Chemical Co Plant growth control methods and compositions
US3629424A (en) * 1967-12-26 1971-12-21 Dow Chemical Co Cyanofluoropyridines and fungicidal compositions and methods for using the same
US3803159A (en) 1967-12-26 1974-04-09 Dow Chemical Co Fluorine containing cyanopyridines
CN1042333C (zh) * 1992-10-14 1999-03-03 美国氰胺公司 5,6－二取代－3－吡啶甲基卤化铵类化合物及其制备方法
FR2803592A1 (fr) * 2000-01-06 2001-07-13 Aventis Cropscience Sa Nouveaux derives de l'acide 3-hydroxypicolinique, leur procede de preparation et compositions fongicides les contenant.
AU760286B2 (en) * 2000-01-14 2003-05-08 Dow Agrosciences Llc 4-aminopicolinates and their use as herbicides
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
UA82358C2 (uk) 2003-04-02 2008-04-10 Дау Агросайенсиз Ллс 6-алкіл або алкеніл-4-амінопіколінати гербіцидна композиція, спосіб боротьби з небажаною рослинністю
WO2006062979A1 (en) * 2004-12-06 2006-06-15 E.I. Dupont De Nemours And Company Herbicidal 6-cyclopropyl-substitute 4-aminopicolinic acid derivatives
KR101350071B1 (ko) * 2006-01-13 2014-01-14 다우 아그로사이언시즈 엘엘씨 6-(다-치환 아릴)-4-아미노피콜리네이트 및 그의제초제로서의 용도
DK2332914T3 (da) 2007-10-02 2013-06-17 Dow Agrosciences Llc Substituerede 4-aminopicolinsyrer og deres anvendelse som herbicider
US8252938B2 (en) * 2009-06-08 2012-08-28 Dow Agrosciences, Llc. Process for the preparation of 6-(aryl)-4-aminopicolinates
GB0910766D0 (en) * 2009-06-22 2009-08-05 Syngenta Ltd Chemical compounds

Also Published As

Publication number Publication date
KR101537880B1 (ko) 2015-07-17
TW201309648A (zh) 2013-03-01
EP2667712B1 (en) 2016-08-31
US20120190859A1 (en) 2012-07-26
MX2013008602A (es) 2013-12-09
KR20150013334A (ko) 2015-02-04
CN103458689A (zh) 2013-12-18
HK1188684A1 (zh) 2014-05-16
US20140206881A1 (en) 2014-07-24
EP2667712A1 (en) 2013-12-04
RU2013139379A (ru) 2015-03-10
ZA201305582B (en) 2014-09-25
US8993772B2 (en) 2015-03-31
RU2542985C1 (ru) 2015-02-27
UA109806C2 (uk) 2015-10-12
KR20130121952A (ko) 2013-11-06
AU2012209281B2 (en) 2015-06-25
BR112013018945A2 (pt) 2017-05-02
JP5781171B2 (ja) 2015-09-16
CO6731129A2 (es) 2013-08-15
AR085020A1 (es) 2013-08-07
US8754231B2 (en) 2014-06-17
CN103458689B (zh) 2015-09-23
EP2667712A4 (en) 2014-06-04
PL2667712T3 (pl) 2017-06-30
TWI537252B (zh) 2016-06-11
SG192101A1 (en) 2013-08-30
IL227647B (en) 2018-10-31
WO2012103045A1 (en) 2012-08-02
JP2014505073A (ja) 2014-02-27
BR102012001643A2 (pt) 2014-04-22
CA2825468C (en) 2016-08-23
CA2825468A1 (en) 2012-08-02
IL227647A0 (en) 2013-09-30

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