MX348274B - Procedimiento de preparacion de cloruros de 1-alquil-3-fluoroalqui l-1h-pirazol-4-carbonilo. - Google Patents

Procedimiento de preparacion de cloruros de 1-alquil-3-fluoroalqui l-1h-pirazol-4-carbonilo.

Info

Publication number
MX348274B
MX348274B MX2014013812A MX2014013812A MX348274B MX 348274 B MX348274 B MX 348274B MX 2014013812 A MX2014013812 A MX 2014013812A MX 2014013812 A MX2014013812 A MX 2014013812A MX 348274 B MX348274 B MX 348274B
Authority
MX
Mexico
Prior art keywords
alkyl
fluoroalkyl
pyrazole
preparing
acid chlorides
Prior art date
Application number
MX2014013812A
Other languages
English (en)
Other versions
MX2014013812A (es
Inventor
Sergii Pazenok
Norbert Lui
Thomas Norbert Müller
Original Assignee
Bayer Cropscience Ag
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 Bayer Cropscience Ag filed Critical Bayer Cropscience Ag
Publication of MX2014013812A publication Critical patent/MX2014013812A/es
Publication of MX348274B publication Critical patent/MX348274B/es

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D231/00—Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings
    • C07D231/02—Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings not condensed with other rings
    • C07D231/10—Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members
    • C07D231/14—Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings not condensed with other rings having two or three 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, e.g. ester or nitrile radicals, directly attached to ring carbon atoms

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Plural Heterocyclic Compounds (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

La presente invención se refiere a un procedimiento novedoso de preparación de cloruros de 1-alquil-3-fluoroalquil-1H-pirazol-4-ca rbonilo, un precursor útil para la preparación de fungicidas, por medio de deshalogenación reductora, partiendo de N-alquil-3-haloalquil-5-halopirazolcarbaldehído.
MX2014013812A 2012-05-14 2013-05-10 Procedimiento de preparacion de cloruros de 1-alquil-3-fluoroalqui l-1h-pirazol-4-carbonilo. MX348274B (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP12167855 2012-05-14
PCT/EP2013/059745 WO2013171134A1 (de) 2012-05-14 2013-05-10 Verfahren zum herstellen von 1-alkyl-3-fluoralkyl-1h-pyrazol-4-carbonsäurechloriden

Publications (2)

Publication Number Publication Date
MX2014013812A MX2014013812A (es) 2015-02-04
MX348274B true MX348274B (es) 2017-06-02

Family

ID=48520908

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2014013812A MX348274B (es) 2012-05-14 2013-05-10 Procedimiento de preparacion de cloruros de 1-alquil-3-fluoroalqui l-1h-pirazol-4-carbonilo.

Country Status (12)

Country Link
US (1) US9145369B2 (es)
EP (1) EP2850066B1 (es)
JP (1) JP6101345B2 (es)
KR (1) KR102006518B1 (es)
CN (1) CN104254523B (es)
BR (1) BR112014028292B1 (es)
DK (1) DK2850066T3 (es)
ES (1) ES2568979T3 (es)
IL (1) IL235490A (es)
MX (1) MX348274B (es)
TW (1) TWI586653B (es)
WO (1) WO2013171134A1 (es)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BR112016016397B1 (pt) * 2014-01-24 2021-06-29 Bayer Cropscience Aktiengesellschaft Processo para preparar 1-alquil-3-difluorometil-5- fluoro-1h-pirazol-4-carbaldeídos ou os seus ésteres
CN104945325B (zh) * 2015-06-19 2017-04-05 浙江永太科技股份有限公司 一种吡唑甲酸衍生物的制备方法
US10407413B2 (en) 2015-06-19 2019-09-10 Zhejiang Yongtai Technology Co., Ltd. Method for preparing pyrazolecarboxylic acid derivative, and intermediate thereof
WO2020093715A1 (en) 2018-11-07 2020-05-14 Fujian Yongjing Technology Co., Ltd New process for manufacture of pyrazoles or pyrimidones
EP4103553A4 (en) * 2021-05-05 2023-01-18 Fujian Yongjing Technology Co., Ltd NEW PROCESS FOR THE SYNTHESIS OF 5-FLUORO-3-(DIFLUOROMETHYL)-5-FLUORO-1-METHYL-1H-PYRAZOLE-4-CARBOXYLIC ACID DERIVATIVES AND ASSOCIATED FREE ACID

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5223526A (en) 1991-12-06 1993-06-29 Monsanto Company Pyrazole carboxanilide fungicides and use
AU2003296404A1 (en) * 2003-01-06 2004-08-10 Eli Lilly And Company Heterocyclic ppar modulators
AP2313A (en) 2004-08-18 2011-10-31 Pfizer Inhibitors of hepatitis C virus RNA-dependent RNA ploymerase, and compositions and treatments using the same.
EA013638B1 (ru) * 2005-09-16 2010-06-30 Синджента Партисипейшнс Аг. Способ получения амидов
AR056882A1 (es) 2006-02-01 2007-10-31 Bayer Cropscience Sa Derivados del fungicida n- cicloalquil- bencil- amida
WO2008000834A1 (en) 2006-06-30 2008-01-03 Basf Se Substituted 1-(azolin-2-yl)-amino-2-aryl-1-hetaryl-ethane compounds
DE102007002674A1 (de) * 2007-01-18 2008-07-24 Bayer Cropscience Ag Verfahren zum Herstellen von substituierten Pyrazolcarbonsäurechloriden
EP2008996A1 (en) 2007-06-27 2008-12-31 Syngeta Participations AG Process for the production of pyrazoles
AR067381A1 (es) 2007-07-02 2009-10-07 Syngenta Participations Ag Derivados amido y/o amino tiofenos con actividad microbicida,composiciones que los contienen y usos de las mismas para prevenir y/o controlar la infeccion de plantas por microorganismos patogenos,preferentemente hongos.
JP5500582B2 (ja) * 2009-02-09 2014-05-21 公益財団法人相模中央化学研究所 ピラゾ−ル−４−カルボキサミド誘導体、それらの製造方法及びそれらを有効成分とする殺菌剤
EP2325173A1 (de) 2009-11-19 2011-05-25 Bayer CropScience AG Verfahren zum Herstellen von 5-Fluor-1-alkyl-3-fluoralkyl-1H-pyrazol-4-carbonsäurechloriden
EP2595962B1 (en) 2010-07-23 2018-07-11 Solvay Sa Process for the preparation of esters of 1-substituted-3-fluoroalkyl-pyrazole-4-carboxylic acids

Also Published As

Publication number Publication date
WO2013171134A1 (de) 2013-11-21
BR112014028292A2 (pt) 2020-10-27
ES2568979T3 (es) 2016-05-05
US9145369B2 (en) 2015-09-29
CN104254523A (zh) 2014-12-31
EP2850066B1 (de) 2016-03-16
JP6101345B2 (ja) 2017-03-22
BR112014028292B1 (pt) 2021-07-20
IL235490A (en) 2016-07-31
MX2014013812A (es) 2015-02-04
TW201400461A (zh) 2014-01-01
JP2015517509A (ja) 2015-06-22
EP2850066A1 (de) 2015-03-25
CN104254523B (zh) 2017-03-22
DK2850066T3 (en) 2016-04-25
KR20150008400A (ko) 2015-01-22
US20150126748A1 (en) 2015-05-07
KR102006518B1 (ko) 2019-08-01
TWI586653B (zh) 2017-06-11

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