MX2009005863A - Procedimiento para la preparacion de compuestos heterociclicos sustituidos por fluorometilo. - Google Patents

Procedimiento para la preparacion de compuestos heterociclicos sustituidos por fluorometilo.

Info

Publication number
MX2009005863A
MX2009005863A MX2009005863A MX2009005863A MX2009005863A MX 2009005863 A MX2009005863 A MX 2009005863A MX 2009005863 A MX2009005863 A MX 2009005863A MX 2009005863 A MX2009005863 A MX 2009005863A MX 2009005863 A MX2009005863 A MX 2009005863A
Authority
MX
Mexico
Prior art keywords
sup
substituted heterocyclic
heterocyclic compounds
preparing
compounds
Prior art date
Application number
MX2009005863A
Other languages
English (en)
Inventor
Thomas Zierke
Michael Rack
Original Assignee
Basf Se
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 Basf Se filed Critical Basf Se
Publication of MX2009005863A publication Critical patent/MX2009005863A/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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Plural Heterocyclic Compounds (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Nitrogen And Oxygen As The Only Ring Hetero Atoms (AREA)

Abstract

Procedimiento para la preparación de compuestos heterocíclicos sustituidos por fluorometilo de la fórmula general (I) (ver fórmula (I)) en la que R1 representa H o F; R2 representa un grupo -[A-O]m-R3, en el que A representa alcano-C2-C4-dilio, R3 representa alquilo-C1-C4 y m representa 1 ó 2, mediante la reacción de los correspondientes compuestos sustituidos por clorometilo (II) en presencia de un agente de fluoración; procedimientos para la preparación de los compuestos sustituidos por clorometilo (II), procedimientos para la preparación de amidas de la fórmula general (IV) (ver fórmula (IV)) así como compuestos de las fórmulas generales (I) y (II).
MX2009005863A 2006-12-21 2007-12-20 Procedimiento para la preparacion de compuestos heterociclicos sustituidos por fluorometilo. MX2009005863A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP06126937 2006-12-21
PCT/EP2007/064390 WO2008077907A1 (de) 2006-12-21 2007-12-20 Verfahren zur herstellung fluormethylsubstituierter heterocyclischer verbindungen

Publications (1)

Publication Number Publication Date
MX2009005863A true MX2009005863A (es) 2009-06-12

Family

ID=38375651

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2009005863A MX2009005863A (es) 2006-12-21 2007-12-20 Procedimiento para la preparacion de compuestos heterociclicos sustituidos por fluorometilo.

Country Status (14)

Country Link
US (1) US7994207B2 (es)
EP (1) EP2121618A1 (es)
JP (1) JP2010513411A (es)
KR (1) KR20090107506A (es)
CN (1) CN101558044A (es)
AR (1) AR064631A1 (es)
AU (1) AU2007338031B2 (es)
BR (1) BRPI0720410A2 (es)
CA (1) CA2671527A1 (es)
EA (1) EA200900817A1 (es)
IL (1) IL199124A (es)
MX (1) MX2009005863A (es)
UA (1) UA96971C2 (es)
WO (1) WO2008077907A1 (es)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2666746C (en) * 2006-11-03 2014-10-14 Basf Se Process for preparing difluoromethylpyrazolyl carboxylates
PL2164831T3 (pl) 2007-06-01 2013-12-31 Basf Se Sposób wytwarzania n-podstawionych (3-difluorowcometylopirazol-4-ilo)karboksyamidów
ATE520667T1 (de) 2007-06-15 2011-09-15 Basf Se Verfahren zur herstellung difluormethylsubstituierter pyrazolverbindungen
EA019427B1 (ru) 2008-02-29 2014-03-31 Басф Се Способ получения алкил 2-алкоксиметилен-4,4-дифтор-3-оксобутиратов
KR20110004891A (ko) 2008-05-02 2011-01-14 바스프 에스이 2-(아미노메틸리덴)-4,4-디플루오로-3-옥소부티르산 에스테르의 제조 방법
WO2009133179A2 (de) 2008-05-02 2009-11-05 Basf Se Verfahren zur herstellung halogensubstituierter 2-(aminomethyliden)-3-oxobuttersäureester
UA106470C2 (uk) * 2008-05-05 2014-09-10 Басф Се Спосіб одержання 1,3,4-заміщених піразольних сполук
ES2409605T3 (es) * 2008-05-08 2013-06-27 Basf Se Procedimiento para la producción de arilcarboxamidas
CN102099343B (zh) * 2008-07-21 2014-06-04 巴斯夫欧洲公司 制备1,3-二取代的吡唑羧酸酯的方法
EP2496561B1 (en) 2009-11-05 2014-06-04 Basf Se Process for preparing aminale and their use for preparing 1,3-disubstituted pyrazole compounds
EP2496560B1 (en) 2009-11-05 2015-04-22 Basf Se Process for preparing 1,3-disubstituted pyrazole compounds
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
WO2012055864A1 (en) 2010-10-27 2012-05-03 Solvay Sa Process for the preparation of pyrazole-4-carboxamides
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
US9012657B2 (en) * 2011-06-22 2015-04-21 Central Glass Company, Limited Method for producing pyrazole compound
CN102295498A (zh) * 2011-07-22 2011-12-28 华东师范大学 从苯乙酮连续制备α-氟代苯乙酮的方法
CN102516016A (zh) * 2011-10-31 2012-06-27 滨海康杰化学有限公司 一溴二氟甲基苯类化合物或三氟甲苯类化合物的制备方法
CN102731402A (zh) * 2012-06-29 2012-10-17 上海康鹏化学有限公司 3-三氟甲基吡唑-4-羧酸和3-二氟甲基吡唑-4-羧酸的制备方法
CN102718712B (zh) * 2012-06-29 2015-04-29 江苏威耳化工有限公司 3-二氟甲基吡唑-4-羧酸和3-三氟甲基吡唑-4-羧酸的制备方法
US9951023B2 (en) 2013-09-20 2018-04-24 Bayer Cropscience Aktiengesellschaft Process for preparing 5-fluoro-1-alkyl-3-fluoroalkyl-1H-pyrazole-4-carbaldehyde
CN104016920B (zh) * 2014-06-16 2016-08-24 联化科技股份有限公司 一种含氟甲基吡唑类化合物的联产方法
CN105541716B (zh) 2015-03-26 2024-02-23 Ａｇｃ株式会社 吡唑衍生物的制造方法
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

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4437876A (en) * 1980-04-14 1984-03-20 Monsanto Company 2,4-Disubstituted-5-thiazole-carboxylic acids and derivatives
US5093347A (en) 1991-01-28 1992-03-03 Monsanto Company 3-difluoromethylpyrazolecarboxamide fungicides, compositions and use
US5223526A (en) 1991-12-06 1993-06-29 Monsanto Company Pyrazole carboxanilide fungicides and use
WO1995004724A1 (fr) * 1993-08-11 1995-02-16 Nippon Soda Co., Ltd. Derive d'imidazole et son procede de production, et substance anti-nuisibles
CA2136788C (en) 1993-11-30 2005-01-25 Thomas Charles Britton Process for preparing 2,2-difluoroketene silyl acetals and .alpha.,.alpha.-difluoro-.beta.-silyloxy-1,3-dioxolane-4-propanoic acid esters
JP3533134B2 (ja) * 1999-02-15 2004-05-31 三井化学株式会社 フッ素化剤及びその製法と使用
DE10215292A1 (de) 2002-02-19 2003-08-28 Bayer Cropscience Ag Disubstitutierte Pyrazolylcarbocanilide
DE10351088A1 (de) * 2003-10-31 2005-06-02 Bayer Cropscience Gmbh Verfahren zum Herstellen von fluormethyl-substituierten Heterocyclen
WO2005123690A1 (de) 2004-06-18 2005-12-29 Basf Aktiengesellschaft 1-methyl-3-difluormethyl-pyrazol-4-carbonsäure-(ortho-phenyl)-anilide und ihre verwendung als fungizid
EA201000345A1 (ru) * 2005-09-16 2010-06-30 Синджента Партисипейшнс Аг Способ получения амидов
CA2666746C (en) 2006-11-03 2014-10-14 Basf Se Process for preparing difluoromethylpyrazolyl carboxylates

Also Published As

Publication number Publication date
EA200900817A1 (ru) 2009-12-30
US7994207B2 (en) 2011-08-09
UA96971C2 (ru) 2011-12-26
KR20090107506A (ko) 2009-10-13
AU2007338031A1 (en) 2008-07-03
CN101558044A (zh) 2009-10-14
US20100022782A1 (en) 2010-01-28
AU2007338031B2 (en) 2012-08-16
WO2008077907A1 (de) 2008-07-03
BRPI0720410A2 (pt) 2013-12-31
CA2671527A1 (en) 2008-07-03
JP2010513411A (ja) 2010-04-30
IL199124A (en) 2013-05-30
EP2121618A1 (de) 2009-11-25
AR064631A1 (es) 2009-04-15

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