DK0411252T3 - Fremgangsmåde til fremstilling af fluorerede benzoesyrer - Google Patents

Fremgangsmåde til fremstilling af fluorerede benzoesyrer

Info

Publication number
DK0411252T3
DK0411252T3 DK90108226.3T DK90108226T DK0411252T3 DK 0411252 T3 DK0411252 T3 DK 0411252T3 DK 90108226 T DK90108226 T DK 90108226T DK 0411252 T3 DK0411252 T3 DK 0411252T3
Authority
DK
Denmark
Prior art keywords
preparation
benzoic acids
fluorinated benzoic
fluorinated
acids
Prior art date
Application number
DK90108226.3T
Other languages
English (en)
Inventor
Horst Dr Schmand
Original Assignee
Riedel De Haen 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 Riedel De Haen Ag filed Critical Riedel De Haen Ag
Application granted granted Critical
Publication of DK0411252T3 publication Critical patent/DK0411252T3/da

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/16—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation
    • C07C51/29—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with halogen-containing compounds which may be formed in situ

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Catalysts (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
DK90108226.3T 1989-07-28 1990-04-30 Fremgangsmåde til fremstilling af fluorerede benzoesyrer DK0411252T3 (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3925036A DE3925036A1 (de) 1989-07-28 1989-07-28 Verfahren zur herstellung von fluorierten benzoesaeuren

Publications (1)

Publication Number Publication Date
DK0411252T3 true DK0411252T3 (da) 1994-02-28

Family

ID=6386053

Family Applications (1)

Application Number Title Priority Date Filing Date
DK90108226.3T DK0411252T3 (da) 1989-07-28 1990-04-30 Fremgangsmåde til fremstilling af fluorerede benzoesyrer

Country Status (7)

Country Link
US (1) US5093529A (da)
EP (1) EP0411252B1 (da)
JP (1) JP2935436B2 (da)
DE (2) DE3925036A1 (da)
DK (1) DK0411252T3 (da)
ES (1) ES2059871T3 (da)
IE (1) IE63918B1 (da)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4123322C2 (de) * 1991-07-13 2003-04-03 Clariant Gmbh 2-Chlor-3,4,5-trifluorbenzoesäure 2,2'-Dichlor-3,4,5-trifluoracetophenon, 2,2',2'-Trichlor-3,4,5-trifluoracetophenon, 5,2'-Dichlor-2,3,4-trifluoracetophenon und 5,2',2'-Trichlor-2,3,4-trifluoracetophenon und Verfahren zur Herstellung dieser Verbindungen und der isomeren 5-Chlor-2,3,4-trifluorbenzoesäure
US5532416A (en) * 1994-07-20 1996-07-02 Monsanto Company Benzoyl derivatives and synthesis thereof
DE4202567A1 (de) * 1992-01-30 1993-08-05 Basf Ag Verfahren zur herstellung von 2,4,6-trimethylbenzoesaeure
US5869688A (en) * 1994-07-20 1999-02-09 Monsanto Company Preparation of substituted 3-aryl-5-haloalkyl-pyrazoles having herbicidal activity
DE19617558A1 (de) * 1996-05-02 1997-11-06 Hoechst Ag Verfahren zur Herstellung von 4,5-Dichlor-2-methylbenzoesäure
US5698708A (en) * 1996-06-20 1997-12-16 Monsanto Company Preparation of substituted 3-aryl-5-haloalkyl-pyrazoles having herbicidal activity

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3435392A1 (de) * 1984-09-27 1986-04-03 Bayer Ag, 5090 Leverkusen Verfahren zur herstellung von 2,4-dichlor-5-fluor-benzoesaeure
DE3529259A1 (de) * 1985-08-16 1987-02-26 Bayer Ag Verfahren zur herstellung von halogensubstituierten benzoylacetonitrilen, 1-chlor-2-(2,4-dichlor-5-fluorphenyl)-ethan-2-on und seine herstellung
ES2074047T3 (es) * 1987-08-14 1995-09-01 Asahi Glass Co Ltd Compuestos de benzoilo fluorados.
EP0342849A3 (en) * 1988-05-19 1990-03-14 Pfizer Inc. Intermediates for preparing 1,4-dihydro-4-oxo-quinoline-3-carboxylic acid esters

Also Published As

Publication number Publication date
DE3925036A1 (de) 1991-01-31
IE63918B1 (en) 1995-06-14
EP0411252B1 (de) 1993-11-03
IE902738A1 (en) 1991-02-27
EP0411252A1 (de) 1991-02-06
JP2935436B2 (ja) 1999-08-16
ES2059871T3 (es) 1994-11-16
US5093529A (en) 1992-03-03
JPH0368534A (ja) 1991-03-25
DE59003308D1 (de) 1993-12-09

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