DK0609244T3 - Process for the preparation of halogenated hydroxyphenylacetic acids - Google Patents

Process for the preparation of halogenated hydroxyphenylacetic acids

Info

Publication number
DK0609244T3
DK0609244T3 DK92920080T DK92920080T DK0609244T3 DK 0609244 T3 DK0609244 T3 DK 0609244T3 DK 92920080 T DK92920080 T DK 92920080T DK 92920080 T DK92920080 T DK 92920080T DK 0609244 T3 DK0609244 T3 DK 0609244T3
Authority
DK
Denmark
Prior art keywords
halogenated
preparation
hydroxyphenylacetic acids
hydroxyphenylacetic
acids
Prior art date
Application number
DK92920080T
Other languages
Danish (da)
Inventor
Horst Ralf Staudenmaier
Bernhard Hauer
Wolfgang Ladner
Ursula Mueller
Uwe Pressler
Joachim Meyer
Original Assignee
Basf 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 Basf Ag filed Critical Basf Ag
Application granted granted Critical
Publication of DK0609244T3 publication Critical patent/DK0609244T3/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12P—FERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESISE A DESIRED CHEMICAL COMPOUND OR COMPOSITION OR TO SEPARATE OPTICAL ISOMERS FROM A RACEMIC MIXTURE
    • C12P7/00—Preparation of oxygen-containing organic compounds
    • C12P7/40—Preparation of oxygen-containing organic compounds containing a carboxyl group including Peroxycarboxylic acids
    • C12P7/42—Hydroxy-carboxylic acids

Landscapes

  • Organic Chemistry (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Zoology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Microbiology (AREA)
  • General Chemical & Material Sciences (AREA)
  • Biotechnology (AREA)
  • Health & Medical Sciences (AREA)
  • Biochemistry (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Genetics & Genomics (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Micro-Organisms Or Cultivation Processes Thereof (AREA)

Abstract

The invention concerns a new method of producing, by fermentation, compounds of the general formula (Ia) and (Ib), in which R?1 is a hydrogen, fluorine, chlorine or bromine atom and R?2 is a fluorine or chlorine atom.
DK92920080T 1991-10-22 1992-09-23 Process for the preparation of halogenated hydroxyphenylacetic acids DK0609244T3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4134775A DE4134775A1 (en) 1991-10-22 1991-10-22 METHOD FOR PRODUCING HALOGENATED HYDROXYPHENYL ACETIC ACIDS
PCT/EP1992/002194 WO1993008294A1 (en) 1991-10-22 1992-09-23 Method of preparing halogenated hydroxyphenylacetic acids

Publications (1)

Publication Number Publication Date
DK0609244T3 true DK0609244T3 (en) 1999-08-23

Family

ID=6443130

Family Applications (1)

Application Number Title Priority Date Filing Date
DK92920080T DK0609244T3 (en) 1991-10-22 1992-09-23 Process for the preparation of halogenated hydroxyphenylacetic acids

Country Status (10)

Country Link
EP (1) EP0609244B1 (en)
JP (1) JPH07500497A (en)
KR (1) KR100265673B1 (en)
AT (1) ATE174965T1 (en)
CA (1) CA2121049A1 (en)
DE (2) DE4134775A1 (en)
DK (1) DK0609244T3 (en)
ES (1) ES2126601T3 (en)
TW (1) TW224489B (en)
WO (1) WO1993008294A1 (en)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3375024D1 (en) * 1982-03-16 1988-02-04 Kanegafuchi Chemical Ind Process for producing d-beta-hydroxyalkanoic acid

Also Published As

Publication number Publication date
TW224489B (en) 1994-06-01
WO1993008294A1 (en) 1993-04-29
DE4134775A1 (en) 1993-05-06
ATE174965T1 (en) 1999-01-15
EP0609244B1 (en) 1998-12-23
ES2126601T3 (en) 1999-04-01
DE59209602D1 (en) 1999-02-04
EP0609244A1 (en) 1994-08-10
KR100265673B1 (en) 2000-09-15
JPH07500497A (en) 1995-01-19
CA2121049A1 (en) 1993-04-29

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