DE50002401D1 - METHOD FOR PRODUCING OPTICALLY ACTIVE CYANHYDRINES - Google Patents

METHOD FOR PRODUCING OPTICALLY ACTIVE CYANHYDRINES

Info

Publication number
DE50002401D1
DE50002401D1 DE50002401T DE50002401T DE50002401D1 DE 50002401 D1 DE50002401 D1 DE 50002401D1 DE 50002401 T DE50002401 T DE 50002401T DE 50002401 T DE50002401 T DE 50002401T DE 50002401 D1 DE50002401 D1 DE 50002401D1
Authority
DE
Germany
Prior art keywords
cyanhydrines
optically active
producing optically
producing
active
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
DE50002401T
Other languages
German (de)
Inventor
Harald Groeger
Klaus-Dieter Vorlop
Emine Capan
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.)
Evonik Operations GmbH
Original Assignee
Degussa GmbH
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 Degussa GmbH filed Critical Degussa GmbH
Priority to DE50002401T priority Critical patent/DE50002401D1/en
Priority claimed from PCT/EP2000/011743 external-priority patent/WO2001038554A2/en
Application granted granted Critical
Publication of DE50002401D1 publication Critical patent/DE50002401D1/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • C12P13/00—Preparation of nitrogen-containing organic compounds
    • C12P13/002—Nitriles (-CN)
    • C12P13/004—Cyanohydrins
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12N—MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
    • C12N11/00—Carrier-bound or immobilised enzymes; Carrier-bound or immobilised microbial cells; Preparation thereof
    • C12N11/02—Enzymes or microbial cells immobilised on or in an organic carrier
    • C12N11/08—Enzymes or microbial cells immobilised on or in an organic carrier the carrier being a synthetic polymer
    • C12N11/082—Enzymes or microbial cells immobilised on or in an organic carrier the carrier being a synthetic polymer obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • C12N11/084—Polymers containing vinyl alcohol units
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12N—MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
    • C12N11/00—Carrier-bound or immobilised enzymes; Carrier-bound or immobilised microbial cells; Preparation thereof
    • C12N11/02—Enzymes or microbial cells immobilised on or in an organic carrier
    • C12N11/10—Enzymes or microbial cells immobilised on or in an organic carrier the carrier being a carbohydrate
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12Y—ENZYMES
    • C12Y401/00—Carbon-carbon lyases (4.1)
    • C12Y401/02—Aldehyde-lyases (4.1.2)
    • C12Y401/0201—(R)-Mandelonitrile lyase (4.1.2.10)
DE50002401T 1999-11-25 2000-11-24 METHOD FOR PRODUCING OPTICALLY ACTIVE CYANHYDRINES Expired - Fee Related DE50002401D1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE50002401T DE50002401D1 (en) 1999-11-25 2000-11-24 METHOD FOR PRODUCING OPTICALLY ACTIVE CYANHYDRINES

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE19956864 1999-11-25
DE10058342A DE10058342A1 (en) 1999-11-25 2000-11-24 Preparation of optically active cyanhydrites for use in the production of aminoalcohols, comprises reacting oxo compounds with e.g. cyanic acid in the presence of an oxynitrilase composition
DE50002401T DE50002401D1 (en) 1999-11-25 2000-11-24 METHOD FOR PRODUCING OPTICALLY ACTIVE CYANHYDRINES
PCT/EP2000/011743 WO2001038554A2 (en) 1999-11-25 2000-11-24 Method for producing optically active cyanhydrins

Publications (1)

Publication Number Publication Date
DE50002401D1 true DE50002401D1 (en) 2003-07-03

Family

ID=7930370

Family Applications (2)

Application Number Title Priority Date Filing Date
DE10058342A Withdrawn DE10058342A1 (en) 1999-11-25 2000-11-24 Preparation of optically active cyanhydrites for use in the production of aminoalcohols, comprises reacting oxo compounds with e.g. cyanic acid in the presence of an oxynitrilase composition
DE50002401T Expired - Fee Related DE50002401D1 (en) 1999-11-25 2000-11-24 METHOD FOR PRODUCING OPTICALLY ACTIVE CYANHYDRINES

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE10058342A Withdrawn DE10058342A1 (en) 1999-11-25 2000-11-24 Preparation of optically active cyanhydrites for use in the production of aminoalcohols, comprises reacting oxo compounds with e.g. cyanic acid in the presence of an oxynitrilase composition

Country Status (1)

Country Link
DE (2) DE10058342A1 (en)

Also Published As

Publication number Publication date
DE10058342A1 (en) 2001-05-31

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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