AR067356A1 - Procesos para la preparacion de pirazoles - Google Patents

Procesos para la preparacion de pirazoles

Info

Publication number
AR067356A1
AR067356A1 ARP080102805A ARP080102805A AR067356A1 AR 067356 A1 AR067356 A1 AR 067356A1 AR P080102805 A ARP080102805 A AR P080102805A AR P080102805 A ARP080102805 A AR P080102805A AR 067356 A1 AR067356 A1 AR 067356A1
Authority
AR
Argentina
Prior art keywords
hal
formula
preparation
compound
pirazoles
Prior art date
Application number
ARP080102805A
Other languages
English (en)
Original Assignee
Syngenta Ltd
Syngenta Participations 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
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=AR067356(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Syngenta Ltd, Syngenta Participations Ag filed Critical Syngenta Ltd
Publication of AR067356A1 publication Critical patent/AR067356A1/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

Reivindicacion 1: Un proceso para la preparacion de un compuesto de la formula (1) en la cual Hal y Hal' se seleccionan en forma independiente entre CI y F, y R1 se selecciona entre CI, F y H, el cual comprende hacer reaccionar un compuesto de la formula (2) con un reactivo Vilsmeier en la cual Hal, Hal' y R1 son tal como se definieron anteriormente. Reivindicacion 12: Un compuesto de formula (1) en la cual Hal, Hal' y R1 son tal como se definieron en la reivindicacion 1. Reivindicacion 13: Un compuesto de acuerdo con la reivindicacion 12, de la formula (9) Reivindicacion 14: Un compuesto de la formula (2) en la cual Hal, Hal' y R1 son tal como se definieron en la reivindicacion 1. Reivindicacion 15: Un compuesto de acuerdo con la reivindicacion 14, de la formula (13).
ARP080102805A 2007-06-27 2008-06-27 Procesos para la preparacion de pirazoles AR067356A1 (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
AR067356A1 true AR067356A1 (es) 2009-10-07

Family

ID=38812166

Family Applications (2)

Application Number Title Priority Date Filing Date
ARP080102804A AR067355A1 (es) 2007-06-27 2008-06-27 Procesos para la preparacion de pirazoles
ARP080102805A AR067356A1 (es) 2007-06-27 2008-06-27 Procesos para la preparacion de pirazoles

Family Applications Before (1)

Application Number Title Priority Date Filing Date
ARP080102804A AR067355A1 (es) 2007-06-27 2008-06-27 Procesos para la preparacion de pirazoles

Country Status (18)

Country Link
US (3) US20100256390A1 (es)
EP (3) EP2008996A1 (es)
JP (2) JP5563449B2 (es)
KR (2) KR20100025531A (es)
CN (3) CN101687806A (es)
AR (2) AR067355A1 (es)
AU (2) AU2008267472A1 (es)
BR (2) BRPI0813284B1 (es)
CA (2) CA2689218A1 (es)
CL (2) CL2008001896A1 (es)
CO (2) CO6251313A2 (es)
CR (2) CR11161A (es)
EC (2) ECSP099818A (es)
IL (2) IL202419A0 (es)
MX (2) MX2009013592A (es)
RU (2) RU2010102135A (es)
TW (2) TW200914428A (es)
WO (2) WO2009000442A2 (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
US9145369B2 (en) 2012-05-14 2015-09-29 Bayer Cropscience Ag Process for preparing 1-alkyl-3-fluoroalkyl-1H-pyrazole-4-carboxylic acid chlorides
US8871947B2 (en) 2013-02-04 2014-10-28 KingChem LLC Preparation of alkyl 3-difluoromethyl-1-methyl-1H-pyrazole-4-carboxylic acid ester
EP3060540B1 (de) 2013-10-23 2018-06-27 Bayer CropScience Aktiengesellschaft 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
ES2844530T3 (es) * 2015-06-19 2021-07-22 Zhejiang Yongtai Technology Co Ltd Método para preparar un derivado del ácido pirazolcarboxílico e intermedio del mismo
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

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
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
WO2004047776A1 (fr) * 2002-11-20 2004-06-10 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
DE602005021871D1 (de) * 2004-02-27 2010-07-29 Lilly Co Eli 4-aminopiperidinderivate als inhibitoren der monoamin-aufnahme
PE20060096A1 (es) * 2004-06-18 2006-03-16 Basf Ag (orto-fenil)-anilidas de acido 1-metil-3-difluorometil-pirazol-4-carboxilico como agentes fungicidas
CN101006092B (zh) * 2004-08-18 2013-04-17 辉瑞有限公司 C型肝炎病毒rna依赖型rna聚合酶的抑制剂、以及使用该抑制剂的组合物和治疗剂
EP1854788B8 (en) * 2005-02-25 2012-12-26 Sagami Chemical Research Institute Method for producing 1-substituted-3-fluoroalkyl pyrazole-4-carboxylate
AU2006291419B2 (en) * 2005-09-16 2012-06-14 Syngenta Limited. Process for the production of amides
WO2008145740A1 (de) * 2007-06-01 2008-12-04 Basf Se Verfahren zur herstellung n-substituierter (3-dihalomethyl-1-methyl-pyrazol-4-yl)carboxamide
EP2008996A1 (en) * 2007-06-27 2008-12-31 Syngeta Participations AG Process for the production of pyrazoles

Also Published As

Publication number Publication date
ECSP099817A (es) 2010-01-29
CL2008001897A1 (es) 2009-01-02
US20100240907A1 (en) 2010-09-23
IL202664A (en) 2014-07-31
US20130023668A1 (en) 2013-01-24
WO2009000441A1 (en) 2008-12-31
CR11161A (es) 2010-05-19
TW200916445A (en) 2009-04-16
EP2170832A2 (en) 2010-04-07
KR20100025533A (ko) 2010-03-09
US8269020B2 (en) 2012-09-18
CO6251313A2 (es) 2011-02-21
EP2167461B1 (en) 2012-08-08
US20100256390A1 (en) 2010-10-07
RU2010102137A (ru) 2011-08-10
CR11162A (es) 2010-04-21
TW200914428A (en) 2009-04-01
BRPI0813284A2 (pt) 2014-12-30
JP2010531314A (ja) 2010-09-24
US8785657B2 (en) 2014-07-22
WO2009000442A8 (en) 2010-01-21
EP2008996A1 (en) 2008-12-31
CA2689218A1 (en) 2008-12-31
CL2008001896A1 (es) 2009-03-06
CO6251314A2 (es) 2011-02-21
CN101796021A (zh) 2010-08-04
ECSP099818A (es) 2010-01-29
IL202419A0 (en) 2010-06-30
BRPI0813284A8 (pt) 2017-04-04
AU2008267473A1 (en) 2008-12-31
AR067355A1 (es) 2009-10-07
BRPI0813903A2 (pt) 2014-12-30
EP2167461A1 (en) 2010-03-31
BRPI0813284B1 (pt) 2017-10-31
JP2010531315A (ja) 2010-09-24
IL202664A0 (en) 2010-06-30
WO2009000442A2 (en) 2008-12-31
CN102516175A (zh) 2012-06-27
WO2009000442A3 (en) 2009-07-23
KR20100025531A (ko) 2010-03-09
CN101687806A (zh) 2010-03-31
AU2008267472A1 (en) 2008-12-31
RU2010102135A (ru) 2011-08-10
MX2009013592A (es) 2010-01-20
CA2690246A1 (en) 2008-12-31
WO2009000441A8 (en) 2010-01-14
MX2009013591A (es) 2010-01-20
JP5563449B2 (ja) 2014-07-30

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