WO2008038050A3 - Reduction of alpha-halo ketones - Google Patents
Reduction of alpha-halo ketones Download PDFInfo
- Publication number
- WO2008038050A3 WO2008038050A3 PCT/GB2007/050590 GB2007050590W WO2008038050A3 WO 2008038050 A3 WO2008038050 A3 WO 2008038050A3 GB 2007050590 W GB2007050590 W GB 2007050590W WO 2008038050 A3 WO2008038050 A3 WO 2008038050A3
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- alpha
- halo
- reduction
- ketones
- halo ketones
- 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
- C12P7/00—Preparation of oxygen-containing organic compounds
- C12P7/02—Preparation of oxygen-containing organic compounds containing a hydroxy group
-
- 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
- C12P13/02—Amides, e.g. chloramphenicol or polyamides; Imides or polyimides; Urethanes, i.e. compounds comprising N-C=O structural element or polyurethanes
-
- 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
- C12P13/04—Alpha- or beta- amino acids
- C12P13/22—Tryptophan; Tyrosine; Phenylalanine; 3,4-Dihydroxyphenylalanine
- C12P13/222—Phenylalanine
-
- 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
- C12P41/00—Processes using enzymes or microorganisms to separate optical isomers from a racemic mixture
- C12P41/003—Processes using enzymes or microorganisms to separate optical isomers from a racemic mixture by ester formation, lactone formation or the inverse reactions
- C12P41/004—Processes using enzymes or microorganisms to separate optical isomers from a racemic mixture by ester formation, lactone formation or the inverse reactions by esterification of alcohol- or thiol groups in the enantiomers or the inverse reaction
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (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)
- Analytical Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Preparation Of Compounds By Using Micro-Organisms (AREA)
Abstract
The present invention relates to a method for reducing alpha-halo ketones to alpha-halo alcohols. More specifically, the present invention is concerned with the use of isolated enzymes for reduction of alpha-halo ketones to corresponding alpha-halo alcohols. The alpha-halo alcohol is obtained in good yield from the corresponding ketone in a stereoselective manner. The reaction is conducted in the presence of an isolated enzyme or a resting cell.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB0619240.5 | 2006-09-29 | ||
GB0619240A GB0619240D0 (en) | 2006-09-29 | 2006-09-29 | Reduction of alpha-halo ketones |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2008038050A2 WO2008038050A2 (en) | 2008-04-03 |
WO2008038050A3 true WO2008038050A3 (en) | 2008-06-26 |
Family
ID=37434924
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/GB2007/050590 WO2008038050A2 (en) | 2006-09-29 | 2007-09-28 | Reduction of alpha-halo ketones |
Country Status (2)
Country | Link |
---|---|
GB (1) | GB0619240D0 (en) |
WO (1) | WO2008038050A2 (en) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2011005527A2 (en) | 2009-06-22 | 2011-01-13 | Codexis, Inc. | Ketoreductase-mediated stereoselective route to alpha chloroalcohols |
WO2011100265A2 (en) | 2010-02-10 | 2011-08-18 | Codexis, Inc. | Processes using amino acid dehydrogenases and ketoreductase-based cofactor regenerating system |
DE102012017026A1 (en) | 2012-08-28 | 2014-03-06 | Forschungszentrum Jülich GmbH | Sensor for NADP (H) and development of alcohol dehydrogenases |
WO2017001907A1 (en) * | 2015-06-29 | 2017-01-05 | Teva Pharmaceuticals International Gmbh | Biocatalytic processes for the preparation of vilanterol |
CN113185429B (en) * | 2021-04-12 | 2023-06-06 | 江苏海洋大学 | Preparation method of anti-HIV protease inhibitor intermediate |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0779366A1 (en) * | 1995-06-19 | 1997-06-18 | Kaneka Corporation | Process for producing optically active 1-halo-3-amino-4-phenyl-2-butanol derivatives |
USH1893H (en) * | 1996-07-23 | 2000-10-03 | Bristol-Myers Squibb Company | Enzymatic reduction method for the preparation of halohydrins |
WO2006013801A1 (en) * | 2004-08-06 | 2006-02-09 | Kaneka Corporation | Novel carbonyl reductase, gene thereof and method of using the same |
WO2006061137A1 (en) * | 2004-12-09 | 2006-06-15 | Wacker Chemie Ag | Gdh mutant having improved chemical stability |
WO2006127180A1 (en) * | 2005-05-25 | 2006-11-30 | Bristol-Myers Squibb Company | A process for preparing (2r,3s)-1,2-epoxy-3-(protected)amino-4-substituted butane and intermediates thereof |
-
2006
- 2006-09-29 GB GB0619240A patent/GB0619240D0/en not_active Ceased
-
2007
- 2007-09-28 WO PCT/GB2007/050590 patent/WO2008038050A2/en active Application Filing
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0779366A1 (en) * | 1995-06-19 | 1997-06-18 | Kaneka Corporation | Process for producing optically active 1-halo-3-amino-4-phenyl-2-butanol derivatives |
USH1893H (en) * | 1996-07-23 | 2000-10-03 | Bristol-Myers Squibb Company | Enzymatic reduction method for the preparation of halohydrins |
WO2006013801A1 (en) * | 2004-08-06 | 2006-02-09 | Kaneka Corporation | Novel carbonyl reductase, gene thereof and method of using the same |
EP1792986A1 (en) * | 2004-08-06 | 2007-06-06 | Kaneka Corporation | Novel carbonyl reductase, gene thereof and method of using the same |
WO2006061137A1 (en) * | 2004-12-09 | 2006-06-15 | Wacker Chemie Ag | Gdh mutant having improved chemical stability |
WO2006127180A1 (en) * | 2005-05-25 | 2006-11-30 | Bristol-Myers Squibb Company | A process for preparing (2r,3s)-1,2-epoxy-3-(protected)amino-4-substituted butane and intermediates thereof |
Non-Patent Citations (4)
Title |
---|
DATABASE CAPLUS CHEMICAL ABSTRACTS SERVICE, COLUMBUS, OHIO, US; 14 October 2003 (2003-10-14), KATAOKA ET AL.: "Conjugated polyketone reductase from Candida parapsilosis", XP002465384, retrieved from STN accession no. 2003:804796 * |
KALUZNA ET AL: "Ketoreductases: stereoselective catalysts for the facile synthesis of chiral alcohols", TETRAHEDRON: ASYMMETRY, PERGAMON, OXFORD, GB, vol. 16, no. 22, 14 November 2005 (2005-11-14), pages 3682 - 3689, XP005180018, ISSN: 0957-4166 * |
PATEL R N ET AL: "Diastereoselective microbial reduction of (S)-[3-chloro-2-oxo-1-(phen ylmethyl)propyl]carbamic acid, 1,1-dimethylethyl ester", TETRAHEDRON: ASYMMETRY, ELSEVIER SCIENCE PUBLISHERS, AMSTERDAM, NL, vol. 14, no. 20, 17 October 2003 (2003-10-17), pages 3105 - 3109, XP004464019, ISSN: 0957-4166 * |
PATEL R N: "BIOCATALYTIC SYNTHESIS OF CHIRAL INTERMEDIATES FOR ANTIVIRAL AND ANTIHYPERTENSIVE DRUGS", JOURNAL OF THE AMERICAN OIL CHEMISTS' SOCIETY, AOCS PRESS, CHAMPAIGN, IL, US, vol. 76, no. 11, 1999, pages 1275 - 1281, XP002946859, ISSN: 0003-021X * |
Also Published As
Publication number | Publication date |
---|---|
GB0619240D0 (en) | 2006-11-08 |
WO2008038050A2 (en) | 2008-04-03 |
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