AR068733A1 - Proceso para l a produccion de un compuesto de toluidina - Google Patents

Proceso para l a produccion de un compuesto de toluidina

Info

Publication number
AR068733A1
AR068733A1 ARP080104335A ARP080104335A AR068733A1 AR 068733 A1 AR068733 A1 AR 068733A1 AR P080104335 A ARP080104335 A AR P080104335A AR P080104335 A ARP080104335 A AR P080104335A AR 068733 A1 AR068733 A1 AR 068733A1
Authority
AR
Argentina
Prior art keywords
alpha
chloro
solvent
toluidine
dinitro
Prior art date
Application number
ARP080104335A
Other languages
English (en)
Original Assignee
Ishihara Sangyo Kaisha
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 Ishihara Sangyo Kaisha filed Critical Ishihara Sangyo Kaisha
Publication of AR068733A1 publication Critical patent/AR068733A1/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
    • C07D213/72—Nitrogen atoms

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Pyridine Compounds (AREA)
  • Plural Heterocyclic Compounds (AREA)

Abstract

Dado que el fluazinam resulta excelente como un ingrediente activo de los pesticidas y es muy util, se desea producirlo eficientemente y de un modo adecuado mediante operaciones simples de bajo costo y de un modo inocuo para el medioambiente. Reivindicacion 1: Un proceso para producir 3-cloro-N-(3-cloro-5-trifluorometil-2-piridil)-, alfa, alfa, alfa-trifluoro-2,6-dinitro-p-toluidina, que comprende (1) un paso que consiste en hacer reaccionar 2-amino-3-cloro-5-trifluorometilpiridina y 2,4-dicloro-3,5-dinitrobenzotrifluoruro en presencia de un componente alcalino y al menos un miembro seleccionado del grupo de éteres, nitrilos y ésteres como un solvente, (2) un paso de neutralizacion o acidificacion de la mezcla de reaccion con un ácido y (3) un paso para la eliminacion del solvente de una mezcla que contiene 3-cloro-N-(3-cloro-5-trifluorometil-2-piridil)- alfa, alfa, alfa-trifluoro-2,6-dinitro-p-toluidina como el producto de reaccion y el solvente de reaccion por destilacion para precipitar los cristales del producto.
ARP080104335A 2007-10-24 2008-10-03 Proceso para l a produccion de un compuesto de toluidina AR068733A1 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007276855 2007-10-24
JP2008062682 2008-03-12

Publications (1)

Publication Number Publication Date
AR068733A1 true AR068733A1 (es) 2009-12-02

Family

ID=40010754

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP080104335A AR068733A1 (es) 2007-10-24 2008-10-03 Proceso para l a produccion de un compuesto de toluidina

Country Status (5)

Country Link
JP (1) JP2009242370A (es)
AR (1) AR068733A1 (es)
CL (1) CL2008003130A1 (es)
TW (1) TW200922923A (es)
WO (1) WO2009054210A1 (es)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1954271A4 (en) 2005-11-23 2010-09-01 Makhteshim Chem Works Ltd PROCESS FOR THE PREPARATION OF PYRIDINAMINES AND NOVEL POLYMORPHS
CN106316937A (zh) * 2015-06-29 2017-01-11 江苏威耳化工有限公司 一种氟啶胺的制备方法
CN109988103A (zh) * 2017-12-29 2019-07-09 江苏扬农化工股份有限公司 一种合成氟啶胺的方法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6052146B2 (ja) * 1979-12-25 1985-11-18 石原産業株式会社 Ｎ−ピリジルアニリン系化合物、それらの製造方法及びそれらを含有する有害生物防除剤
EP1954271A4 (en) * 2005-11-23 2010-09-01 Makhteshim Chem Works Ltd PROCESS FOR THE PREPARATION OF PYRIDINAMINES AND NOVEL POLYMORPHS

Also Published As

Publication number Publication date
CL2008003130A1 (es) 2009-03-06
JP2009242370A (ja) 2009-10-22
TW200922923A (en) 2009-06-01
WO2009054210A1 (en) 2009-04-30

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