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MX361768B - Proceso para preparar 5-fluoro-1-metil-3-difluorometil-1h-pirazol- 4-carbaldehido. - Google Patents

Proceso para preparar 5-fluoro-1-metil-3-difluorometil-1h-pirazol- 4-carbaldehido.

Info

Publication number
MX361768B
MX361768B MX2015009114A MX2015009114A MX361768B MX 361768 B MX361768 B MX 361768B MX 2015009114 A MX2015009114 A MX 2015009114A MX 2015009114 A MX2015009114 A MX 2015009114A MX 361768 B MX361768 B MX 361768B
Authority
MX
Mexico
Prior art keywords
carbaldehyde
difluoromethyl
fluoro
methyl
preparing
Prior art date
Application number
MX2015009114A
Other languages
English (en)
Other versions
MX2015009114A (es
Inventor
Pazenok Sergii
Lui Norbert
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 MX2015009114A publication Critical patent/MX2015009114A/es
Publication of MX361768B publication Critical patent/MX361768B/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
    • C07D231/16—Halogen atoms or nitro radicals

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Plural Heterocyclic Compounds (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)

Abstract

La presente invención se refiere a un nuevo proceso para preparar 5-fluoro-1-metil-3-difluorometil-1H-pirazol-4-carbaldehído, un intermedio útil en la fabricación de fungicidas.
MX2015009114A 2013-01-17 2014-01-16 Proceso para preparar 5-fluoro-1-metil-3-difluorometil-1h-pirazol- 4-carbaldehido. MX361768B (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP13151564 2013-01-17
PCT/EP2014/050767 WO2014111449A1 (en) 2013-01-17 2014-01-16 Process for preparing 5-fluoro-1-methyl-3-difluoromethyl-1h-pyrazole-4-carbaldehyde

Publications (2)

Publication Number Publication Date
MX2015009114A MX2015009114A (es) 2015-10-05
MX361768B true MX361768B (es) 2018-12-17

Family

ID=47559321

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2015009114A MX361768B (es) 2013-01-17 2014-01-16 Proceso para preparar 5-fluoro-1-metil-3-difluorometil-1h-pirazol- 4-carbaldehido.

Country Status (12)

Country Link
US (1) US9932312B2 (es)
EP (1) EP2945933B1 (es)
JP (1) JP6349329B2 (es)
KR (1) KR102261967B1 (es)
CN (1) CN104918916A (es)
BR (1) BR112015015833B1 (es)
DK (1) DK2945933T3 (es)
ES (1) ES2610380T3 (es)
IL (1) IL239993A (es)
MX (1) MX361768B (es)
TW (1) TWI597270B (es)
WO (1) WO2014111449A1 (es)

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19544800A1 (de) * 1995-12-01 1997-06-05 Bayer Ag Verfahren zur Herstellung von 1,3-Dimethyl-5-fluor-pyrazol-4-carboxaniliden
EP1781662B1 (en) 2004-08-18 2011-04-20 Pfizer, Inc. Inhibitors of hepatitis c virus rna-dependent rna polymerase, and compositions and treatments using the same
DE102005044451A1 (de) * 2005-09-17 2007-03-22 Bayer Cropscience Gmbh Verfahren zum Herstellen von 5-Fluor-1,3-dialkyl-1H-pyrazol-4-carbonsäurefluoriden
EA200901175A1 (ru) * 2007-03-16 2010-04-30 Басф Се Способ получения 2,6-дихлор-4-(трифторметил)фенилгидразина, используя смеси дихлор-фтор-трифторметилбензолов
AR076839A1 (es) * 2009-05-15 2011-07-13 Bayer Cropscience Ag Derivados fungicidas de pirazol carboxamidas
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
CN103140477B (zh) * 2010-04-23 2015-07-15 拜耳知识产权股份有限公司 制备5-氟-1-烷基-3-氟烷基-1h-吡唑-4-酰氯和酰氟的方法

Also Published As

Publication number Publication date
IL239993A (en) 2017-02-28
WO2014111449A1 (en) 2014-07-24
EP2945933B1 (en) 2016-10-12
EP2945933A1 (en) 2015-11-25
DK2945933T3 (en) 2017-01-23
IL239993A0 (en) 2015-08-31
BR112015015833B1 (pt) 2020-05-19
JP2016507517A (ja) 2016-03-10
US9932312B2 (en) 2018-04-03
KR20150109396A (ko) 2015-10-01
ES2610380T3 (es) 2017-04-27
US20150353502A1 (en) 2015-12-10
CN104918916A (zh) 2015-09-16
KR102261967B1 (ko) 2021-06-07
JP6349329B2 (ja) 2018-06-27
MX2015009114A (es) 2015-10-05
TWI597270B (zh) 2017-09-01
TW201441201A (zh) 2014-11-01
BR112015015833A2 (pt) 2017-07-11

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Legal Events

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