MX361770B - Método para la preparación de 1-alquil-3-difluorometil-5-fluor-1h- pirazol-4-carbaldehídos y 1-alquil-3-difluorometil-5-fluor-1h-pira zol-4-carboxilatos. - Google Patents

Método para la preparación de 1-alquil-3-difluorometil-5-fluor-1h- pirazol-4-carbaldehídos y 1-alquil-3-difluorometil-5-fluor-1h-pira zol-4-carboxilatos.

Info

Publication number
MX361770B
MX361770B MX2016009325A MX2016009325A MX361770B MX 361770 B MX361770 B MX 361770B MX 2016009325 A MX2016009325 A MX 2016009325A MX 2016009325 A MX2016009325 A MX 2016009325A MX 361770 B MX361770 B MX 361770B
Authority
MX
Mexico
Prior art keywords
pyrazole
alkyl
fluor
difluoromethyl
carbaldehydes
Prior art date
Application number
MX2016009325A
Other languages
English (en)
Other versions
MX2016009325A (es
Inventor
Lui Norbert
Pazenok Sergii
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 MX2016009325A publication Critical patent/MX2016009325A/es
Publication of MX361770B publication Critical patent/MX361770B/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
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
    • A01N43/00—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds
    • A01N43/48—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with two nitrogen atoms as the only ring hetero atoms
    • A01N43/56—1,2-Diazoles; Hydrogenated 1,2-diazoles

Landscapes

  • Organic Chemistry (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Environmental Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Dentistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Zoology (AREA)
  • Plant Pathology (AREA)
  • Pest Control & Pesticides (AREA)
  • Agronomy & Crop Science (AREA)
  • Plural Heterocyclic Compounds (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Catalysts (AREA)

Abstract

La presente invención se refiere a un nuevo método para la preparación de 1-alquil-3-difluorometil -5-fluor-1H-pirazol-4-carb aldehídos o ésteres de los mismos de fórmula (I) por medio de deshalogenación reductora, a partir de 1-alquil-3-clorodifluoromet il-5-fluoro-1H-pirazol-4-carbaldehídos o ésteres de los mismos. (ver Fórmula).
MX2016009325A 2014-01-24 2015-01-22 Método para la preparación de 1-alquil-3-difluorometil-5-fluor-1h- pirazol-4-carbaldehídos y 1-alquil-3-difluorometil-5-fluor-1h-pira zol-4-carboxilatos. MX361770B (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP14356001 2014-01-24
PCT/EP2015/051184 WO2015110493A1 (en) 2014-01-24 2015-01-22 Method for preparing 1-alkyl-3-difluoromethyl-5-fluor-1h-pyrazole-4-carbaldehydes and 1-alkyl-3-difluoromethyl-5-fluor-1h-pyrazole-4-carboxylates

Publications (2)

Publication Number Publication Date
MX2016009325A MX2016009325A (es) 2016-10-13
MX361770B true MX361770B (es) 2018-12-17

Family

ID=50073123

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2016009325A MX361770B (es) 2014-01-24 2015-01-22 Método para la preparación de 1-alquil-3-difluorometil-5-fluor-1h- pirazol-4-carbaldehídos y 1-alquil-3-difluorometil-5-fluor-1h-pira zol-4-carboxilatos.

Country Status (12)

Country Link
US (1) US9656966B2 (es)
EP (1) EP3097081B1 (es)
JP (1) JP6462703B2 (es)
KR (1) KR102319577B1 (es)
CN (1) CN105934430B (es)
BR (1) BR112016016397B1 (es)
DK (1) DK3097081T3 (es)
ES (1) ES2657424T3 (es)
IL (1) IL246870B (es)
MX (1) MX361770B (es)
TW (1) TWI628168B (es)
WO (1) WO2015110493A1 (es)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109694350B (zh) * 2017-10-20 2023-05-09 中国科学院上海有机化学研究所 一种含氟甲基的化合物及其制备方法
TWI782599B (zh) * 2020-07-02 2022-11-01 美商輝瑞股份有限公司 胺基嘧啶基衍生物
TWI785660B (zh) * 2020-07-02 2022-12-01 美商輝瑞大藥廠 嘧啶基-3,8-二氮雜雙環[3.2.1]辛烷基甲酮衍生物及其鹽之製備
WO2022233129A1 (en) 2021-05-05 2022-11-10 Fujian Yongjing Technology Co., Ltd New process for the synthesis of 5-fluoro-3- (difuoromethyl) -5-fluoro-1-methyl-1h-pyrazole-4-carboxylic acid derivatives and the free acid thereof

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5658962A (en) * 1994-05-20 1997-08-19 Minnesota Mining And Manufacturing Company Omega-hydrofluoroalkyl ethers, precursor carboxylic acids and derivatives thereof, and their preparation and application
US7396850B2 (en) 2003-01-06 2008-07-08 Eli Lilly And Company Pyrazole derivative as PPAR modulator
GEP20094751B (en) 2004-08-18 2009-08-10 Pfizer Inhibitors of hepatitis c virus rna-dependent rna polymerase, and compositions and treatments using the same
GB0428137D0 (en) * 2004-12-22 2005-01-26 Syngenta Participations Ag Novel herbicides
DE102005009457A1 (de) * 2005-03-02 2006-09-07 Bayer Cropscience Ag Verfahren zum Herstellen von Alkylaniliden
EP1721899A1 (en) * 2005-05-13 2006-11-15 Bayer CropScience S.A. Process for the preparation of a carboxamide derivative
WO2008006540A1 (en) * 2006-07-12 2008-01-17 Syngenta Participations Ag Triazolopyridine derivatives as herbicides
GB0813436D0 (en) * 2008-07-22 2008-08-27 Syngenta Participations Ag Insecticidal compounds
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
ES2616005T3 (es) 2010-04-23 2017-06-09 Bayer Intellectual Property Gmbh Procedimiento para la preparación de cloruros y fluoruros de ácido 5-fluoro-1-alquil-3-fluoroalquil-1H-pirazol-4-carboxílico
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
JP5854049B2 (ja) * 2011-01-28 2016-02-09 日本電気株式会社 通信システム、制御情報中継装置、制御装置、制御情報の送信方法およびプログラム
WO2013171134A1 (de) * 2012-05-14 2013-11-21 Bayer Cropscience Ag Verfahren zum herstellen von 1-alkyl-3-fluoralkyl-1h-pyrazol-4-carbonsäurechloriden

Also Published As

Publication number Publication date
BR112016016397B1 (pt) 2021-06-29
US9656966B2 (en) 2017-05-23
ES2657424T3 (es) 2018-03-05
CN105934430B (zh) 2018-03-16
WO2015110493A1 (en) 2015-07-30
TW201615625A (zh) 2016-05-01
MX2016009325A (es) 2016-10-13
CN105934430A (zh) 2016-09-07
EP3097081B1 (en) 2018-01-10
JP2017506219A (ja) 2017-03-02
KR20160111506A (ko) 2016-09-26
JP6462703B2 (ja) 2019-01-30
TWI628168B (zh) 2018-07-01
EP3097081A1 (en) 2016-11-30
BR112016016397A2 (pt) 2018-12-26
IL246870B (en) 2018-03-29
US20170008852A1 (en) 2017-01-12
DK3097081T3 (da) 2018-01-29
KR102319577B1 (ko) 2021-10-29

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