BR8900226A - Processo para preparacao de cianidrinas oticamente ativas - Google Patents
Processo para preparacao de cianidrinas oticamente ativasInfo
- Publication number
- BR8900226A BR8900226A BR898900226A BR8900226A BR8900226A BR 8900226 A BR8900226 A BR 8900226A BR 898900226 A BR898900226 A BR 898900226A BR 8900226 A BR8900226 A BR 8900226A BR 8900226 A BR8900226 A BR 8900226A
- Authority
- BR
- Brazil
- Prior art keywords
- reaction
- carried out
- cyanohydrins
- optically active
- cyanidrines
- Prior art date
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)
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 (1)
| Publication Number | Publication Date |
|---|---|
| BR8900226A true BR8900226A (pt) | 1989-09-12 |
Family
ID=25864385
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BR898900226A BR8900226A (pt) | 1988-01-29 | 1989-01-19 | Processo para preparacao de cianidrinas oticamente ativas |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US5008192A (pt) |
| EP (1) | EP0326063B1 (pt) |
| JP (1) | JPH0753116B2 (pt) |
| AT (1) | ATE111159T1 (pt) |
| AU (1) | AU617747B2 (pt) |
| BR (1) | BR8900226A (pt) |
| CA (1) | CA1335269C (pt) |
| DE (2) | DE3823864A1 (pt) |
| DK (1) | DK38789A (pt) |
| ES (1) | ES2064371T3 (pt) |
Families Citing this family (23)
| 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 |
| ATE267264T1 (de) * | 1996-02-09 | 2004-06-15 | 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 |
| ATE318914T1 (de) | 2001-01-16 | 2006-03-15 | 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 |
| WO2008071695A1 (en) | 2006-12-14 | 2008-06-19 | Dsm Ip Assets Bv | R-hnl random variants and their use for preparing optically pure, sterically hindered cyanohydrins |
| 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)
| 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 |
-
1988
- 1988-07-14 DE DE3823864A patent/DE3823864A1/de not_active Withdrawn
-
1989
- 1989-01-19 BR BR898900226A patent/BR8900226A/pt not_active Application Discontinuation
- 1989-01-23 AT AT89101127T patent/ATE111159T1/de not_active IP Right Cessation
- 1989-01-23 ES ES89101127T patent/ES2064371T3/es not_active Expired - Lifetime
- 1989-01-23 DE DE58908292T patent/DE58908292D1/de not_active Expired - Fee Related
- 1989-01-23 EP EP89101127A patent/EP0326063B1/de not_active Expired - Lifetime
- 1989-01-26 JP JP1015199A patent/JPH0753116B2/ja not_active Expired - Lifetime
- 1989-01-27 AU AU28914/89A patent/AU617747B2/en not_active Ceased
- 1989-01-27 CA CA000589317A patent/CA1335269C/en not_active Expired - Fee Related
- 1989-01-27 DK DK038789A patent/DK38789A/da unknown
- 1989-01-30 US US07/303,336 patent/US5008192A/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| ATE111159T1 (de) | 1994-09-15 |
| EP0326063A3 (en) | 1990-06-13 |
| AU2891489A (en) | 1989-08-03 |
| DE3823864A1 (de) | 1989-08-10 |
| ES2064371T3 (es) | 1995-02-01 |
| DE58908292D1 (de) | 1994-10-13 |
| CA1335269C (en) | 1995-04-18 |
| EP0326063A2 (de) | 1989-08-02 |
| US5008192A (en) | 1991-04-16 |
| DK38789D0 (da) | 1989-01-27 |
| EP0326063B1 (de) | 1994-09-07 |
| JPH025885A (ja) | 1990-01-10 |
| JPH0753116B2 (ja) | 1995-06-07 |
| AU617747B2 (en) | 1991-12-05 |
| DK38789A (da) | 1989-07-30 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FA2 | Application deemed withdrawn (art. 19(5)) | ||
| B15K | Others concerning applications: alteration of classification |
Ipc: C12P 13/00 (2006.01) |