ES2173241T3 - Procedimiento para la obtencion de 1,3-dimetil-5-fluoro-pirazol-4-carboxanilidas. - Google Patents

Procedimiento para la obtencion de 1,3-dimetil-5-fluoro-pirazol-4-carboxanilidas.

Info

Publication number
ES2173241T3
ES2173241T3 ES96118553T ES96118553T ES2173241T3 ES 2173241 T3 ES2173241 T3 ES 2173241T3 ES 96118553 T ES96118553 T ES 96118553T ES 96118553 T ES96118553 T ES 96118553T ES 2173241 T3 ES2173241 T3 ES 2173241T3
Authority
ES
Spain
Prior art keywords
pirazol
dimethyl
carboxanilids
fluoro
optionally
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
ES96118553T
Other languages
English (en)
Inventor
Bernd Dr Gallenkamp
Lothar Dr Rohe
Albrecht Dr Marhold
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Bayer AG
Original Assignee
Bayer 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 AG filed Critical Bayer AG
Application granted granted Critical
Publication of ES2173241T3 publication Critical patent/ES2173241T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • 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)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)

Abstract

SEGUN UN NUEVO PROCEDIMIENTO SE PUEDEN OBTENER LAS CONOCIDAS 1,3-DIMETIL-5-FLUORO-PIRAZOL-4-CARBOXANILIDAS DE FORMULA EN DONDE AR ES UN FENILO OPCIONALMENTE SUSTITUIDO, HACIENDO REACCIONAR A) EN UNA PRIMERA ETAPA ACIDO 1,3-DIMETIL-5-CLORO-PIRAZOL-4CARBOXILICO CON FLUORUROS, OPCIONALMENTE EN PRESENCIA DE UN DILUYENTE, Y B) EN UNA SEGUNDA ETAPA SE HACE REACCIONAR EL FLUORURO DE ACIDO 1,3-DIMETIL-5-CLORO-PIRAZOL-4-CARBOXILICO QUE SE HA FORMADO CON ANILINAS DE FORMULA EN DONDE AR TIENE EL SIGNIFICADO ANTES CITADO, OPCIONALMENTE EN PRESENCIA DE UN ACEPTOR DE ACIDOS Y OPCIONALMENTE EN PRESENCIA DE UN DILUYENTE. EL FLUORURO DEL ACIDO 1,3-DIMETIL-5-FLUOR-PIRAZOL-4-CARBOXILICO ES NUEVO.
ES96118553T 1995-12-01 1996-11-20 Procedimiento para la obtencion de 1,3-dimetil-5-fluoro-pirazol-4-carboxanilidas. Expired - Lifetime ES2173241T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19544800A DE19544800A1 (de) 1995-12-01 1995-12-01 Verfahren zur Herstellung von 1,3-Dimethyl-5-fluor-pyrazol-4-carboxaniliden

Publications (1)

Publication Number Publication Date
ES2173241T3 true ES2173241T3 (es) 2002-10-16

Family

ID=7778902

Family Applications (1)

Application Number Title Priority Date Filing Date
ES96118553T Expired - Lifetime ES2173241T3 (es) 1995-12-01 1996-11-20 Procedimiento para la obtencion de 1,3-dimetil-5-fluoro-pirazol-4-carboxanilidas.

Country Status (8)

Country Link
US (2) US5675016A (es)
EP (1) EP0776889B1 (es)
JP (1) JPH09176126A (es)
KR (1) KR100420657B1 (es)
CN (1) CN1069315C (es)
DE (2) DE19544800A1 (es)
ES (1) ES2173241T3 (es)
TW (1) TW343196B (es)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0979228A4 (en) * 1997-03-18 2000-05-03 Smithkline Beecham Corp CANNABINOID RECEPTOR AGONISTS
DE19735224A1 (de) * 1997-08-15 1999-02-18 Basf Ag Biphenylamide
DE19840322A1 (de) * 1998-09-04 2000-03-09 Bayer Ag Pyrazol-carboxanilide
GB0224316D0 (en) * 2002-10-18 2002-11-27 Syngenta Participations Ag Chemical compounds
DE10351088A1 (de) * 2003-10-31 2005-06-02 Bayer Cropscience Gmbh Verfahren zum Herstellen von fluormethyl-substituierten Heterocyclen
CN101146777B (zh) * 2005-03-23 2010-12-08 先正达参股股份有限公司 羧酰苯胺杀微生物剂
DE102005028294A1 (de) 2005-06-18 2006-12-21 Bayer Cropscience Gmbh Verfahren zum Herstellen von Carboxamiden
DE102005028293A1 (de) * 2005-06-18 2007-01-04 Bayer Cropscience Gmbh Verfahren zum Herstellen von Carboxamiden
DE102005044451A1 (de) * 2005-09-17 2007-03-22 Bayer Cropscience Gmbh Verfahren zum Herstellen von 5-Fluor-1,3-dialkyl-1H-pyrazol-4-carbonsäurefluoriden
DE102005057180A1 (de) * 2005-12-01 2007-06-06 Bayer Cropscience Ag Verfahren zum Herstellen von 5-fluor-1,3-dialkyl-1H-pyrazol-4-carbonsäurefluoriden
US20070213562A1 (en) * 2006-01-23 2007-09-13 Ami Zoran Recycling process for preparing sertraline
DE102007002674A1 (de) * 2007-01-18 2008-07-24 Bayer Cropscience Ag Verfahren zum Herstellen von substituierten Pyrazolcarbonsäurechloriden
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
TWI597270B (zh) 2013-01-17 2017-09-01 拜耳作物科學公司 製備５－氟－１－甲基－３－二氟甲基－１ｈ－吡唑－４－甲醛的方法
EP3046908B1 (en) * 2013-09-20 2017-08-16 Bayer CropScience Aktiengesellschaft Process for preparing 5-fluoro-1-alkyl-3-fluoroalkyl-1h-pyrazole-4-carbaldehyde
TWI705055B (zh) 2015-04-29 2020-09-21 德商拜耳作物科學公司 製備5-氟-1h-吡唑-4-羰基氟化物之方法
KR20180002467U (ko) 2017-02-06 2018-08-16 김원종 주방 설비의 높낮이 조절용 받침다리

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE665598C (de) * 1936-08-15 1938-09-30 I G Farbenindustrie Akt Ges Verfahren zur Herstellung von Kuepenfarbstoffen der Anthrachinonreihe
BR8506974A (pt) 1984-10-29 1986-12-23 Sumitomo Chemical Co Derivado pirazolcarboxamida,processo para o seu preparo e fungicida contendo o mesmo como substancia atuante
US4792565A (en) * 1986-04-24 1988-12-20 Mitsui Toatsu Chemicals, Inc. Pyrazolecarbonylamine derivatives and agricultural and horticultural fungicides containing said compounds
JPS6348269A (ja) * 1986-08-19 1988-02-29 Sumitomo Chem Co Ltd ピラゾ−ルカルボキサミド化合物およびそれを有効成分とする殺菌剤
JPH0285257A (ja) 1988-09-21 1990-03-26 Sumitomo Chem Co Ltd 置換ピラゾール−４−カルボン酸クロリドの製造法
US5049575A (en) * 1988-11-10 1991-09-17 Sumitomo Chemical Company Substituted carboxylic acid, fungicidal compositions and use
JPH04316559A (ja) * 1990-11-28 1992-11-06 Nissan Chem Ind Ltd ピラゾールカルボキサニリド誘導体及び殺菌剤
US5223526A (en) 1991-12-06 1993-06-29 Monsanto Company Pyrazole carboxanilide fungicides and use

Also Published As

Publication number Publication date
EP0776889B1 (de) 2002-03-06
KR970042512A (ko) 1997-07-24
DE19544800A1 (de) 1997-06-05
US5750721A (en) 1998-05-12
DE59608829D1 (de) 2002-04-11
US5675016A (en) 1997-10-07
CN1069315C (zh) 2001-08-08
TW343196B (en) 1998-10-21
KR100420657B1 (ko) 2004-07-14
EP0776889A1 (de) 1997-06-04
CN1161329A (zh) 1997-10-08
JPH09176126A (ja) 1997-07-08

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