CL2008001896A1 - 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. - Google Patents

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.

Info

Publication number
CL2008001896A1
CL2008001896A1 CL2008001896A CL2008001896A CL2008001896A1 CL 2008001896 A1 CL2008001896 A1 CL 2008001896A1 CL 2008001896 A CL2008001896 A CL 2008001896A CL 2008001896 A CL2008001896 A CL 2008001896A CL 2008001896 A1 CL2008001896 A1 CL 2008001896A1
Authority
CL
Chile
Prior art keywords
hydrazone
pyrazole
carbaldehydes
dihalomethyl
reacts
Prior art date
Application number
CL2008001896A
Other languages
English (en)
Inventor
Martin Charles Bowden
Brian David Gott
Jacob Gutsu
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=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=CL2008001896(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 CL2008001896A1 publication Critical patent/CL2008001896A1/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 And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
  • Nitrogen Condensed Heterocyclic Rings (AREA)

Abstract

Procedimiento de preparación de compuesto derivados de pirazol, a través de la reacción con un reactivo vilsmeier; compuesto derivado de pirazol.
CL2008001896A 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. CL2008001896A1 (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
CL2008001896A1 true CL2008001896A1 (es) 2009-03-06

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 After (1)

Application Number Title Priority Date Filing Date
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.

Country Status (18)

Country Link
US (3) US20100256390A1 (es)
EP (3) EP2008996A1 (es)
JP (2) JP5563449B2 (es)
KR (2) KR20100025531A (es)
CN (3) CN101796021A (es)
AR (2) AR067356A1 (es)
AU (2) AU2008267473A1 (es)
BR (2) BRPI0813284B1 (es)
CA (2) CA2689218A1 (es)
CL (2) CL2008001896A1 (es)
CO (2) CO6251314A2 (es)
CR (2) CR11162A (es)
EC (2) ECSP099817A (es)
IL (2) IL202419A0 (es)
MX (2) MX2009013591A (es)
RU (2) RU2010102135A (es)
TW (2) TW200914428A (es)
WO (2) WO2009000441A1 (es)

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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
KR20160131129A (ko) * 2008-09-30 2016-11-15 솔베이(소시에떼아노님) 할로겐화 환형 화합물의 합성 방법
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
FR2975990B1 (fr) 2011-06-01 2013-05-24 Rhodia Operations Procede de preparation d'un compose organique fluore
FR2975992B1 (fr) * 2011-06-01 2013-11-08 Rhodia Operations Procede de preparation d'un compose fluoromethylpyrazole sous forme acide carboxylique ou derivee
KR102006518B1 (ko) * 2012-05-14 2019-08-01 바이엘 크롭사이언스 악티엔게젤샤프트 1-알킬-3-플루오로알킬-1h-피라졸-4-카르복실산 클로라이드의 제조 방법
US8871947B2 (en) 2013-02-04 2014-10-28 KingChem LLC Preparation of alkyl 3-difluoromethyl-1-methyl-1H-pyrazole-4-carboxylic acid ester
CN105593201B (zh) 2013-10-23 2017-12-08 拜耳作物科学股份公司 制备卤代酮的方法
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
CN104379551B (zh) 2013-12-09 2017-03-08 金凯有限责任公司 3‑二氟甲基‑1‑甲基‑1h‑吡唑‑4‑羧酸烷基酯及其类似物的制备方法
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
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
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
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
EP3797099B1 (en) 2018-05-21 2023-11-01 PI Industries Ltd. Method for preparing substituted heterocyclic compounds
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
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
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
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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JPH0759558B2 (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−アルデヒド類の製造法
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
EP1565150A1 (fr) * 2002-11-20 2005-08-24 L'oreal Utilisation d'un compose pyrazolcarboxamide pour stimuler la pousse des fibres keratiniques et/ou freiner leur chute
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
ATE471320T1 (de) * 2004-02-27 2010-07-15 Lilly Co Eli 4-aminopiperidinderivate als inhibitoren der monoamin-aufnahme
CN1968934A (zh) * 2004-06-18 2007-05-23 巴斯福股份公司 N－(邻苯基)－1－甲基－3－二氟甲基吡唑－4－甲酰苯胺及其作为杀真菌剂的用途
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CN101133031B (zh) * 2005-02-25 2010-07-21 财团法人相模中央化学研究所 1-取代-3-氟代烷基吡唑-4-羧酸酯的制造方法
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KR101517254B1 (ko) * 2007-06-01 2015-04-30 바스프 에스이 Ｎ-치환된 (3-디할로메틸-1-메틸-피라졸-4-일)카르복사미드의 제조 방법
EP2008996A1 (en) * 2007-06-27 2008-12-31 Syngeta Participations AG Process for the production of pyrazoles

Also Published As

Publication number Publication date
TW200914428A (en) 2009-04-01
CA2690246A1 (en) 2008-12-31
IL202664A0 (en) 2010-06-30
CA2689218A1 (en) 2008-12-31
KR20100025531A (ko) 2010-03-09
US8785657B2 (en) 2014-07-22
WO2009000442A8 (en) 2010-01-21
US20100256390A1 (en) 2010-10-07
US20100240907A1 (en) 2010-09-23
JP2010531315A (ja) 2010-09-24
ECSP099817A (es) 2010-01-29
CL2008001897A1 (es) 2009-01-02
AR067356A1 (es) 2009-10-07
CN101796021A (zh) 2010-08-04
BRPI0813284A8 (pt) 2017-04-04
WO2009000441A8 (en) 2010-01-14
MX2009013592A (es) 2010-01-20
EP2167461A1 (en) 2010-03-31
WO2009000441A1 (en) 2008-12-31
RU2010102135A (ru) 2011-08-10
BRPI0813903A2 (pt) 2014-12-30
JP2010531314A (ja) 2010-09-24
AU2008267473A1 (en) 2008-12-31
AU2008267472A1 (en) 2008-12-31
MX2009013591A (es) 2010-01-20
BRPI0813284B1 (pt) 2017-10-31
TW200916445A (en) 2009-04-16
JP5563449B2 (ja) 2014-07-30
CR11162A (es) 2010-04-21
ECSP099818A (es) 2010-01-29
EP2167461B1 (en) 2012-08-08
WO2009000442A3 (en) 2009-07-23
BRPI0813284A2 (pt) 2014-12-30
KR20100025533A (ko) 2010-03-09
CN102516175A (zh) 2012-06-27
WO2009000442A2 (en) 2008-12-31
IL202664A (en) 2014-07-31
CR11161A (es) 2010-05-19
AR067355A1 (es) 2009-10-07
EP2170832A2 (en) 2010-04-07
RU2010102137A (ru) 2011-08-10
US8269020B2 (en) 2012-09-18
IL202419A0 (en) 2010-06-30
CO6251313A2 (es) 2011-02-21
CO6251314A2 (es) 2011-02-21
US20130023668A1 (en) 2013-01-24
EP2008996A1 (en) 2008-12-31
CN101687806A (zh) 2010-03-31

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