CL2008001897A1 - Proceso para la preparacion de 3-halometil-1-metil-1h-pirazol, utiles como intermediario en la produccion de fungicidas; compuestos derivados de 3-halometil-1-metil-1h-pirazol. - Google Patents

Proceso para la preparacion de 3-halometil-1-metil-1h-pirazol, utiles como intermediario en la produccion de fungicidas; compuestos derivados de 3-halometil-1-metil-1h-pirazol.

Info

Publication number
CL2008001897A1
CL2008001897A1 CL2008001897A CL2008001897A CL2008001897A1 CL 2008001897 A1 CL2008001897 A1 CL 2008001897A1 CL 2008001897 A CL2008001897 A CL 2008001897A CL 2008001897 A CL2008001897 A CL 2008001897A CL 2008001897 A1 CL2008001897 A1 CL 2008001897A1
Authority
CL
Chile
Prior art keywords
methyl
pyrazole
halomethyl
preparation
fungicides
Prior art date
Application number
CL2008001897A
Other languages
English (en)
Inventor
Martin Charles Bowden
Brian David Gott
David Anthony Jackson
Original Assignee
Syngenta Participations Ag
Syngenta Ltd
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=38812166&utm_source=***_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=CL2008001897(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Syngenta Participations Ag, Syngenta Ltd filed Critical Syngenta Participations Ag
Publication of CL2008001897A1 publication Critical patent/CL2008001897A1/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
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C251/00—Compounds containing nitrogen atoms doubly-bound to a carbon skeleton
    • C07C251/72—Hydrazones
    • C07C251/74—Hydrazones having doubly-bound carbon atoms of hydrazone groups bound to hydrogen atoms or to acyclic carbon atoms
    • C07C251/76—Hydrazones having doubly-bound carbon atoms of hydrazone groups bound to hydrogen atoms or to acyclic carbon atoms to carbon atoms of a saturated carbon skeleton
    • 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
    • C07D231/12—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 only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached to ring carbon atoms
    • 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)
  • Plural Heterocyclic Compounds (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Nitrogen Condensed Heterocyclic Rings (AREA)
  • Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)

Abstract

Procesos para la preparación de compuestos derivados de 1-metil-1h-pirazol sustituidos con halógenos; y compuestos intermediarios.
CL2008001897A 2007-06-27 2008-06-26 Proceso para la preparacion de 3-halometil-1-metil-1h-pirazol, utiles como intermediario en la produccion de fungicidas; compuestos derivados de 3-halometil-1-metil-1h-pirazol. CL2008001897A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP07012546A EP2008996A1 (en) 2007-06-27 2007-06-27 Process for the production of pyrazoles

Publications (1)

Publication Number Publication Date
CL2008001897A1 true CL2008001897A1 (es) 2009-01-02

Family

ID=38812166

Family Applications (2)

Application Number Title Priority Date Filing Date
CL2008001896A CL2008001896A1 (es) 2007-06-27 2008-06-26 3-dihalometil-1-metil-1h-pirazol-4-carbaldehidos; su proceso de preparacion usando un intermediario de hidrazona, que reacciona con un agente de vilsmeier; y el derivado de hidrazona usado.
CL2008001897A CL2008001897A1 (es) 2007-06-27 2008-06-26 Proceso para la preparacion de 3-halometil-1-metil-1h-pirazol, utiles como intermediario en la produccion de fungicidas; compuestos derivados de 3-halometil-1-metil-1h-pirazol.

Family Applications Before (1)

Application Number Title Priority Date Filing Date
CL2008001896A CL2008001896A1 (es) 2007-06-27 2008-06-26 3-dihalometil-1-metil-1h-pirazol-4-carbaldehidos; su proceso de preparacion usando un intermediario de hidrazona, que reacciona con un agente de vilsmeier; y el derivado de hidrazona usado.

Country Status (18)

Country Link
US (3) US20100256390A1 (es)
EP (3) EP2008996A1 (es)
JP (2) JP2010531315A (es)
KR (2) KR20100025533A (es)
CN (3) CN101687806A (es)
AR (2) AR067356A1 (es)
AU (2) AU2008267472A1 (es)
BR (2) BRPI0813903A2 (es)
CA (2) CA2689218A1 (es)
CL (2) CL2008001896A1 (es)
CO (2) CO6251314A2 (es)
CR (2) CR11162A (es)
EC (2) ECSP099818A (es)
IL (2) IL202419A0 (es)
MX (2) MX2009013591A (es)
RU (2) RU2010102137A (es)
TW (2) TW200916445A (es)
WO (2) WO2009000441A1 (es)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2008996A1 (en) * 2007-06-27 2008-12-31 Syngeta Participations AG Process for the production of pyrazoles
EP2133341A1 (de) * 2008-02-25 2009-12-16 Bayer CropScience AG Verfahren zur regioselektiven Synthese von 1-Alkyl-3-haloalkyl-pyrazol-4-carbonsäure-Derivaten
CN102164898A (zh) 2008-09-30 2011-08-24 索尔维公司 用于合成卤化的环状化合物的方法
GB0908435D0 (en) * 2009-05-15 2009-06-24 Syngenta Ltd Processes
WO2012025469A1 (en) * 2010-08-24 2012-03-01 Solvay Sa Improved process for the preparation of esters of 1-h-pyrazole-4-carboxylic acids
FR2975992B1 (fr) * 2011-06-01 2013-11-08 Rhodia Operations Procede de preparation d'un compose fluoromethylpyrazole sous forme acide carboxylique ou derivee
FR2975990B1 (fr) * 2011-06-01 2013-05-24 Rhodia Operations Procede de preparation d'un compose organique fluore
MX348274B (es) * 2012-05-14 2017-06-02 Bayer Cropscience Ag Procedimiento de preparacion de cloruros de 1-alquil-3-fluoroalqui l-1h-pirazol-4-carbonilo.
US8871947B2 (en) 2013-02-04 2014-10-28 KingChem LLC Preparation of alkyl 3-difluoromethyl-1-methyl-1H-pyrazole-4-carboxylic acid ester
WO2015059067A1 (de) 2013-10-23 2015-04-30 Bayer Cropscience Ag Verfahren zur herstellung von halogenketonen
CN103570623B (zh) * 2013-11-12 2015-05-20 湖南化工研究院 一种3-(二氟甲基)-1-甲基-1h-吡唑-4-羧酸的制备方法
US9139507B2 (en) 2013-12-09 2015-09-22 KingChem LLC. Process for the preparation of alkyl 3-difluoromethyl-1-methyl-1H-pyrazole-4-carboxylate and its analogs
CN103787977B (zh) * 2014-01-21 2016-05-25 南通雅本化学有限公司 一种空气氧化制备3-氟代烷基-1-取代吡唑-4-羧酸的方法
CN105541716B (zh) * 2015-03-26 2024-02-23 Ａｇｃ株式会社 吡唑衍生物的制造方法
WO2016202254A1 (zh) * 2015-06-19 2016-12-22 浙江永太科技股份有限公司 一种用于制备吡唑甲酸衍生物的方法及其中间体
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
WO2017054112A1 (zh) * 2015-09-28 2017-04-06 常州市卜弋科研化工有限公司 3-氟代烷基-1-甲基吡唑-4-羧酸的制备方法
CN106554311B (zh) * 2015-09-28 2019-03-01 常州市卜弋科研化工有限公司 3-氟代烷基-1-甲基吡唑-4-羧酸的制备方法
FI3797099T3 (fi) 2018-05-21 2024-01-30 Pi Industries Ltd Menetelmä substituoitujen heterosyklisten yhdisteiden valmistamiseksi
CN109232425A (zh) * 2018-10-16 2019-01-18 山东省农药科学研究院 一种苯丙烯氟菌唑中间体3-(二氟甲基)-1-甲基-1h-吡唑-4-羧酸的合成方法
CN110577503A (zh) 2019-08-02 2019-12-17 宿迁市科莱博生物化学有限公司 一种卤素取代化合物及其制备方法和应用
CN111303035A (zh) * 2020-03-18 2020-06-19 徐州圣元化工有限公司 一种3-(二氟甲基)-1-甲基-1h-吡唑-4-羧酸的制备方法
CN111233768B (zh) * 2020-03-18 2021-08-03 徐州圣元化工有限公司 一种3-(二氟甲基)-1-甲基-1h-吡唑-4-羧酸乙酯的制备方法
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
CN114195715B (zh) * 2021-12-31 2024-05-10 福建永晶科技股份有限公司 1-甲基-3-二氟甲基-4-吡唑酸和1-甲基-3-三氟甲基-4-吡唑酸的制备方法
CN117384096A (zh) * 2023-12-13 2024-01-12 山东国邦药业有限公司 一种二氟吡唑酸的制备方法
CN117447401B (zh) * 2023-12-26 2024-04-19 山东国邦药业有限公司 一种二氟吡唑酸的合成方法

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JPH0759557B2 (ja) * 1987-12-25 1995-06-28 三井東圧化学株式会社 １，３−ジアルキルピラゾール−４−アルデヒド誘導体の製造方法
JPH089599B2 (ja) * 1988-08-02 1996-01-31 三井東圧化学株式会社 ピラゾールカルボン酸類の製造方法
AU2003295041A1 (en) * 2002-11-20 2004-06-18 L'oreal Composition for hair care or eyelashes containing a pyrazol-carboxamide, its use for stimulating hair and eyelash growth and/or for preventing loss thereof
DE10349500A1 (de) * 2003-10-23 2005-06-02 Bayer Cropscience Ag Verfahren zum Herstellen von 2-Dihalogenacyl-3-amino-acrylsäureestern und 3-Dihalogenmethyl-pyrazol-4-carbonsäureestern
EP1735302B1 (en) * 2004-02-27 2010-06-16 Eli Lilly And Company 4-amino-piperidine derivatives as monoamine uptake inhibitors
EP1761498A1 (de) * 2004-06-18 2007-03-14 Basf Aktiengesellschaft 1-methyl-3-difluormethyl-pyrazol-4-carbonsäure-(ortho-phenyl)-anilide und ihre verwendung als fungizid
SI1781662T1 (sl) * 2004-08-18 2011-07-29 Pfizer Zaviralci RNA-odvisne RNA-polimeraze hepatitisa C in sestavki in zdravljenja, v katerih se uporabljajo
EP1854788B8 (en) * 2005-02-25 2012-12-26 Sagami Chemical Research Institute Method for producing 1-substituted-3-fluoroalkyl pyrazole-4-carboxylate
CN101962363A (zh) * 2005-09-16 2011-02-02 先正达参股股份有限公司 酰胺的制备方法
AR066802A1 (es) * 2007-06-01 2009-09-16 Basf Se Procedimiento para la preparacion de (3-dihalometil-1-metil- pirazol-4-il) carboxamidas n-susttituidas
EP2008996A1 (en) * 2007-06-27 2008-12-31 Syngeta Participations AG Process for the production of pyrazoles

Also Published As

Publication number Publication date
KR20100025533A (ko) 2010-03-09
BRPI0813284B1 (pt) 2017-10-31
WO2009000441A8 (en) 2010-01-14
AU2008267472A1 (en) 2008-12-31
WO2009000442A3 (en) 2009-07-23
ECSP099817A (es) 2010-01-29
RU2010102137A (ru) 2011-08-10
US20100256390A1 (en) 2010-10-07
KR20100025531A (ko) 2010-03-09
AU2008267473A1 (en) 2008-12-31
CL2008001896A1 (es) 2009-03-06
CN102516175A (zh) 2012-06-27
BRPI0813284A8 (pt) 2017-04-04
EP2167461A1 (en) 2010-03-31
IL202664A0 (en) 2010-06-30
BRPI0813903A2 (pt) 2014-12-30
MX2009013591A (es) 2010-01-20
WO2009000442A2 (en) 2008-12-31
CR11161A (es) 2010-05-19
US8269020B2 (en) 2012-09-18
JP2010531314A (ja) 2010-09-24
EP2008996A1 (en) 2008-12-31
RU2010102135A (ru) 2011-08-10
CA2690246A1 (en) 2008-12-31
WO2009000442A8 (en) 2010-01-21
JP5563449B2 (ja) 2014-07-30
CN101687806A (zh) 2010-03-31
TW200916445A (en) 2009-04-16
AR067355A1 (es) 2009-10-07
US20100240907A1 (en) 2010-09-23
IL202419A0 (en) 2010-06-30
MX2009013592A (es) 2010-01-20
ECSP099818A (es) 2010-01-29
CA2689218A1 (en) 2008-12-31
WO2009000441A1 (en) 2008-12-31
JP2010531315A (ja) 2010-09-24
AR067356A1 (es) 2009-10-07
CO6251313A2 (es) 2011-02-21
BRPI0813284A2 (pt) 2014-12-30
CO6251314A2 (es) 2011-02-21
US8785657B2 (en) 2014-07-22
US20130023668A1 (en) 2013-01-24
CR11162A (es) 2010-04-21
CN101796021A (zh) 2010-08-04
TW200914428A (en) 2009-04-01
IL202664A (en) 2014-07-31
EP2167461B1 (en) 2012-08-08
EP2170832A2 (en) 2010-04-07

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