Microbiological prepn. of glycolic acid ether(s)

Microbiological prepn. of glycolic acid ether(s)

Microbiological process for prepn. of glycolic acid ethers of formula X-CH2CH2-O-CH2-COOH (I) comprises oxidn. of a glycol ether substrate of formula X-CH2-CH2-O-CH2-CH2-OH (II) using the microorganism Pseudomonas oleovorans DSM 6827. X = halo. The process is carried out at 20-45 deg C and pH 5-9 un...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: GLOCKLER, RAINER, KIENER, ANDREAS
Format: Patent
Sprache:eng ; ger
Schlagworte:
BEER
BIOCHEMISTRY
CHEMISTRY
ENZYMOLOGY
FERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESISE A DESIREDCHEMICAL COMPOUND OR COMPOSITION OR TO SEPARATE OPTICAL ISOMERSFROM A RACEMIC MIXTURE
METALLURGY
MICROBIOLOGY
MUTATION OR GENETIC ENGINEERING
SPIRITS
VINEGAR
WINE
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Beschreibung
Zusammenfassung:Microbiological process for prepn. of glycolic acid ethers of formula X-CH2CH2-O-CH2-COOH (I) comprises oxidn. of a glycol ether substrate of formula X-CH2-CH2-O-CH2-CH2-OH (II) using the microorganism Pseudomonas oleovorans DSM 6827. X = halo. The process is carried out at 20-45 deg C and pH 5-9 under conditions such that the substrate concn. does not exceed 2 wt.%.