DK38789A - Fremgangsmaade til fremstilling af cyanhydriner - Google Patents

Fremgangsmaade til fremstilling af cyanhydriner

Info

Publication number
DK38789A
DK38789A DK038789A DK38789A DK38789A DK 38789 A DK38789 A DK 38789A DK 038789 A DK038789 A DK 038789A DK 38789 A DK38789 A DK 38789A DK 38789 A DK38789 A DK 38789A
Authority
DK
Denmark
Prior art keywords
reaction
carried out
cyanohydrins
oxynitrilase
give
Prior art date
Application number
DK038789A
Other languages
English (en)
Other versions
DK38789D0 (da
Inventor
Uwe Niedermeyer
Udo Kragl
Maria-Regina Kula
Christian Wandrey
Kyriakos Makryaleas
Karlheinz Drauz
Original Assignee
Kernforschungsanlage Juelich
Degussa
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 Kernforschungsanlage Juelich, Degussa filed Critical Kernforschungsanlage Juelich
Publication of DK38789D0 publication Critical patent/DK38789D0/da
Publication of DK38789A publication Critical patent/DK38789A/da

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

Landscapes

  • Organic Chemistry (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Zoology (AREA)
  • Wood Science & Technology (AREA)
  • Health & Medical Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Biotechnology (AREA)
  • Biochemistry (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Microbiology (AREA)
  • General Health & Medical Sciences (AREA)
  • Genetics & Genomics (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Medicinal Preparation (AREA)
DK038789A 1988-01-29 1989-01-27 Fremgangsmaade til fremstilling af cyanhydriner DK38789A (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3802624 1988-01-29
DE3823864A DE3823864A1 (de) 1988-01-29 1988-07-14 Enymatisches verfahren zur herstellung von optisch aktiven cyanhydrinen

Publications (2)

Publication Number Publication Date
DK38789D0 DK38789D0 (da) 1989-01-27
DK38789A true DK38789A (da) 1989-07-30

Family

ID=25864385

Family Applications (1)

Application Number Title Priority Date Filing Date
DK038789A DK38789A (da) 1988-01-29 1989-01-27 Fremgangsmaade til fremstilling af cyanhydriner

Country Status (10)

Country Link
US (1) US5008192A (da)
EP (1) EP0326063B1 (da)
JP (1) JPH0753116B2 (da)
AT (1) ATE111159T1 (da)
AU (1) AU617747B2 (da)
BR (1) BR8900226A (da)
CA (1) CA1335269C (da)
DE (2) DE3823864A1 (da)
DK (1) DK38789A (da)
ES (1) ES2064371T3 (da)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5329023A (en) * 1987-12-24 1994-07-12 Duphar International Research B.V. Method of preparing optically active alcohols which consist substantially or entirely of one enantiomer
DE3917374A1 (de) * 1988-07-14 1990-12-06 Forschungszentrum Juelich Gmbh Verfahren zur herstellung von s-cyanhydrinen
DK0446826T3 (da) * 1990-03-16 1996-02-12 Forschungszentrum Juelich Gmbh Fremgangsmåde til enzymatisk fremstilling af optisk aktive cyanhydriner
DE4102327C1 (en) * 1991-01-26 1992-06-04 Degussa Ag, 6000 Frankfurt, De (R)-keto:cyanohydrin prepn. - by reacting ketone with prussic acid in organic solvent in presence of (R)-oxy:nitrilase; used in prepn. of alpha-hydroxy-alpha-(m)ethyl carboxylic acid
JP2676568B2 (ja) * 1991-06-26 1997-11-17 日東化学工業株式会社 Ｒ（−）−マンデル酸およびその誘導体の製造法
DE4126580A1 (de) * 1991-08-12 1993-02-18 Degussa D-2,4-dihydroxy-3,3-dimethylbutansaeurenitril, seine herstellung und verwendung
AT396252B (de) * 1991-10-31 1993-07-26 Chemie Linz Gmbh Enzymatisches verfahren zur enantioselektiven herstellung optisch aktiver cyanhydrine
DE4139083A1 (de) * 1991-11-28 1993-06-03 Chemie Linz Deutschland Enzymatisches verfahren zur enantioselektiven herstellung optisch aktiver cyanhydrine
US5177242A (en) * 1991-12-17 1993-01-05 Fmc Corporation Process for preparing optically active cyanohydrins with enzymes
US5241087A (en) * 1992-03-09 1993-08-31 Bend Research, Inc. Enantiomeric enrichment of cyanohydrins
AT400035B (de) * 1993-06-01 1995-09-25 Chemie Linz Gmbh Enzymatisches verfahren zur herstellung aliphatischer s-cyanhydrine
DE4322064A1 (de) * 1993-07-02 1995-01-12 Chemie Linz Deutschland Enzymatisches Verfahren zur Herstellung aliphatischer S-Cyanhydrine
DE19529116A1 (de) * 1995-08-08 1997-03-06 Chemie Linz Deutschland Gmbh I (S)-Hydroxynitrillyase aus Hevea brasiliensis
DE19703314A1 (de) * 1996-02-09 1997-08-14 Degussa Verfahren zur Herstellung von (S)-Cyanhydrinen
US7256027B1 (en) 1999-06-15 2007-08-14 Rutgers, The State University Of New Jersey Enzymes for the production of 2-keto-L-gulonic acid
AT408231B (de) * 1999-12-15 2001-09-25 Dsm Fine Chem Austria Gmbh Verfahren zur herstellung von optisch aktiven cyanhydrinen unter verwendung von r-oxynitrilase
US7078225B2 (en) * 2000-06-02 2006-07-18 Nippon Shokubai Co., Ltd. Method for enzymatically producing an optically active cyanohydrin
ATE423209T1 (de) 2001-01-16 2009-03-15 Dsm Fine Chem Austria Gmbh Gene, enthaltend eine für hydroxynitrillyase codierende dna-sequenz, rekombinante proteine mit hydroxynitrillyase-aktivität und deren verwendung
AT411065B (de) * 2001-12-27 2003-09-25 Dsm Fine Chem Austria Gmbh Verfahren zur herstellung von heterocyclischen (r)- und (s)-cyanhydrinen
AT411064B (de) * 2001-12-27 2003-09-25 Dsm Fine Chem Austria Gmbh Verfahren zur herstellung von enantiomerenangereicherten cyanhydrinen unter verwendung von acetalen oder ketalen als substrate
CN101611141B (zh) 2006-12-14 2014-05-07 帝斯曼知识产权资产管理有限公司 R-hnl随机变体及其用于制备光学纯的空间位阻氰醇的用途
WO2010070593A2 (en) 2008-12-19 2010-06-24 Pfizer Ireland Pharmaceuticals Malonate esters
EP2574667A1 (en) 2011-10-02 2013-04-03 Technische Universität Graz Enzyme variants

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1300111B (de) * 1965-04-07 1969-07-31 Pfeil Verfahren zur Herstellung von optisch aktiven Cyanhydrinen
DE3917374A1 (de) * 1988-07-14 1990-12-06 Forschungszentrum Juelich Gmbh Verfahren zur herstellung von s-cyanhydrinen

Also Published As

Publication number Publication date
BR8900226A (pt) 1989-09-12
EP0326063B1 (de) 1994-09-07
EP0326063A3 (en) 1990-06-13
DK38789D0 (da) 1989-01-27
JPH0753116B2 (ja) 1995-06-07
AU2891489A (en) 1989-08-03
AU617747B2 (en) 1991-12-05
US5008192A (en) 1991-04-16
EP0326063A2 (de) 1989-08-02
DE3823864A1 (de) 1989-08-10
ATE111159T1 (de) 1994-09-15
CA1335269C (en) 1995-04-18
ES2064371T3 (es) 1995-02-01
JPH025885A (ja) 1990-01-10
DE58908292D1 (de) 1994-10-13

Similar Documents

Publication Publication Date Title
DK38789A (da) Fremgangsmaade til fremstilling af cyanhydriner
DK0771870T3 (da) Reversibel inaktivering af termostabile enzymer under anvendelse af dicarboxylsyreanhydrid og anvendelse i amplificeringsfr
ATE75779T1 (de) Verfahren zur herstellung von optisch aktiven cyanhydrinen.
ATE5898T1 (de) Verfahren zur enzymatischen glucoseoxidation.
CA2347521A1 (en) Method for producing chiral carboxylic acids from nitriles with the assistance of a nitrilase or microorganisms which contain a gene for the nitrilase
DK0464325T3 (da) Fremgangsmåde til fremstilling af salte af L-ornithin
ES2150452T3 (es) Nuevos microorganismos, su empleo y procedimiento para la preparacion de l-alfa-aminoacidos.
DE59009766D1 (de) Enzymatisches Verfahren zur Herstellung von N-Acetylneuraminsäure.
DK375188A (da) Fremgangsmaade til fremstilling af et biologisk aktivt kompleks og det fremstillede kompleks
DK348489A (da) Fremgangsmaade til fremstilling af (s)-cyanhydriner
ATE35826T1 (de) Verfahren zur herstellung von l-alphaaminos|uren.
DK0621900T3 (da) Oxidation af glycolsyre til glycolsyre under anvendelse af en mikrobiel celletransformant som katalysator
ES2016227A4 (es) 54- procedimiento para la elaboracion de aminoacidos l-alfa.
ATE63945T1 (de) Polyurethanmodifizierte enzyme.
DE69825926D1 (de) Gereinigte säurestabile Alpha-Amylase von schimmeliger Herkunft
ES8707297A1 (es) Un procedimiento para recuperar proteinas a partir de celulas completas de levaduras
KR840004943A (ko) L-글루타민산 옥시다아제, 그 제법 및 사용
SU1217879A1 (ru) Способ определени активности оксидазы- @ -аминокислот
DE3851864D1 (de) Acyl-peptidhydrolase, Verfahren zu deren Herstellung und Verwendung.
JPS5828295A (ja) 固定化補酵素の製法