DE69419620T2 - Fluorierungsverfahren - Google Patents

Fluorierungsverfahren

Info

Publication number
DE69419620T2
DE69419620T2 DE69419620T DE69419620T DE69419620T2 DE 69419620 T2 DE69419620 T2 DE 69419620T2 DE 69419620 T DE69419620 T DE 69419620T DE 69419620 T DE69419620 T DE 69419620T DE 69419620 T2 DE69419620 T2 DE 69419620T2
Authority
DE
Germany
Prior art keywords
fluoration
procedure
fluoration procedure
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 - Fee Related
Application number
DE69419620T
Other languages
English (en)
Other versions
DE69419620D1 (de
Inventor
Richard Chambers
John University Of Hutchinson
Christopher Skinner
Julie University Of Du Thomson
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.)
F2 Chemicals Ltd
Original Assignee
F2 Chemicals 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
Application filed by F2 Chemicals Ltd filed Critical F2 Chemicals Ltd
Application granted granted Critical
Publication of DE69419620D1 publication Critical patent/DE69419620D1/de
Publication of DE69419620T2 publication Critical patent/DE69419620T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C253/00Preparation of carboxylic acid nitriles
    • C07C253/30Preparation of carboxylic acid nitriles by reactions not involving the formation of cyano groups
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07BGENERAL METHODS OF ORGANIC CHEMISTRY; APPARATUS THEREFOR
    • C07B39/00Halogenation
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C201/00Preparation of esters of nitric or nitrous acid or of compounds containing nitro or nitroso groups bound to a carbon skeleton
    • C07C201/06Preparation of nitro compounds
    • C07C201/12Preparation of nitro compounds by reactions not involving the formation of nitro groups
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C231/00Preparation of carboxylic acid amides
    • C07C231/12Preparation of carboxylic acid amides by reactions not involving the formation of carboxamide groups
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C41/00Preparation of ethers; Preparation of compounds having groups, groups or groups
    • C07C41/01Preparation of ethers
    • C07C41/18Preparation of ethers by reactions not forming ether-oxygen bonds
    • C07C41/22Preparation of ethers by reactions not forming ether-oxygen bonds by introduction of halogens; by substitution of halogen atoms by other halogen atoms
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C45/00Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
    • C07C45/61Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups
    • C07C45/63Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by introduction of halogen; by substitution of halogen atoms by other halogen atoms
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/347Preparation of carboxylic acids or their salts, halides or anhydrides by reactions not involving formation of carboxyl groups
    • C07C51/363Preparation of carboxylic acids or their salts, halides or anhydrides by reactions not involving formation of carboxyl groups by introduction of halogen; by substitution of halogen atoms by other halogen atoms
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C67/00Preparation of carboxylic acid esters
    • C07C67/30Preparation of carboxylic acid esters by modifying the acid moiety of the ester, such modification not being an introduction of an ester group
    • C07C67/307Preparation of carboxylic acid esters by modifying the acid moiety of the ester, such modification not being an introduction of an ester group by introduction of halogen; by substitution of halogen atoms by other halogen atoms

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Catalysts (AREA)
DE69419620T 1993-12-16 1994-12-12 Fluorierungsverfahren Expired - Fee Related DE69419620T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB939325757A GB9325757D0 (en) 1993-12-16 1993-12-16 Fluorination process
PCT/GB1994/002732 WO1995016649A1 (en) 1993-12-16 1994-12-12 Fluorination process

Publications (2)

Publication Number Publication Date
DE69419620D1 DE69419620D1 (de) 1999-08-26
DE69419620T2 true DE69419620T2 (de) 2000-03-16

Family

ID=10746716

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69419620T Expired - Fee Related DE69419620T2 (de) 1993-12-16 1994-12-12 Fluorierungsverfahren

Country Status (7)

Country Link
US (1) US5900502A (de)
EP (1) EP0734363B1 (de)
JP (1) JPH09506609A (de)
DE (1) DE69419620T2 (de)
ES (1) ES2134430T3 (de)
GB (1) GB9325757D0 (de)
WO (1) WO1995016649A1 (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9625156D0 (en) * 1996-12-04 1997-01-22 Bnfl Fluorchem Ltd Method of fluorination
GB0009156D0 (en) * 2000-04-14 2000-05-31 F2 Chemicals Ltd Fluorination method
US6455744B1 (en) 2001-01-23 2002-09-24 Air Products And Chemicals, Inc. Synthesis of vicinal difluoro aromatics and intermediates thereof
JP5135658B2 (ja) * 2001-08-02 2013-02-06 ダイキン工業株式会社 ポリテトラフルオロエチレンファインパウダー、それから得られるポリテトラフルオロエチレン成形体およびその製造方法
AR090844A1 (es) * 2012-04-27 2014-12-10 Actelion Pharmaceuticals Ltd Proceso para elaborar derivados de naftiridina
CN109400500B (zh) * 2017-08-16 2022-05-10 浙江天宇药业股份有限公司 一种3-氟-4-甲基苯腈的制备方法
CN115260010B (zh) * 2021-04-29 2023-11-24 新岸诺亚(北京)催化科技有限公司 一种由2,6-二氟苯腈制备间氟苯酚的方法
CN115260009B (zh) * 2021-04-29 2023-11-24 新岸诺亚(北京)催化科技有限公司 一种间氟苯酚的制备方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5581818A (en) * 1978-12-15 1980-06-20 Asahi Glass Co Ltd Method of fluorination
JPS606339B2 (ja) * 1979-04-28 1985-02-18 ダイキン工業株式会社 フツ素化方法
GB9110181D0 (de) * 1991-05-10 1991-07-03 Ici Plc
GB9208123D0 (en) * 1992-04-13 1992-05-27 Ici Plc Substituted fluorobenzenes

Also Published As

Publication number Publication date
GB9325757D0 (en) 1994-02-16
WO1995016649A1 (en) 1995-06-22
ES2134430T3 (es) 1999-10-01
US5900502A (en) 1999-05-04
EP0734363A1 (de) 1996-10-02
EP0734363B1 (de) 1999-07-21
JPH09506609A (ja) 1997-06-30
DE69419620D1 (de) 1999-08-26

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee