| Patents for C12P 41 - Processes using enzymes or micro-organisms to separate optical isomers from a racemic mixture (4,784) |
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| 05/29/2007 | US7223582 Esterase, its DNA, its overexpression and production of optically active aryl propionic acids using the same |
| 05/23/2007 | EP1326993B1 Production of alpha-hydroxy-carboxylic acids using a coupled enzyme system |
| 05/23/2007 | CN1966713A Process for resolution preparation of allyl furfural alcohol with optical activity by enzyme method |
| 05/22/2007 | US7220562 Preparation of (E)- and (Z)-2-methyl-2-butenoic acids |
| 05/16/2007 | EP1513946B1 Polypeptides having alpha-h-alpha amino acid amide racemase activity and nucleic acids encoding the same |
| 05/16/2007 | EP1273665B1 Process for the production of optically active beta-amino alcohols |
| 05/16/2007 | CN1316032C Chemical-enzymatic synthesis process for optical-enriched rose oxide |
| 05/15/2007 | US7217560 Process for preparation of optically active propoxyaniline derivatives |
| 04/24/2007 | US7208631 2-alkylcysteinamide or salt thereof, process for producing these, and use of these |
| 04/24/2007 | US7208302 Deracemisation of amines |
| 04/24/2007 | CA2240408C Process for preparing intermediates for the synthesis of antifungal agents |
| 04/19/2007 | WO2007043777A1 Enantioselective epoxide hydlrolase and method for preparing an enantiopure epoxide using the same |
| 04/19/2007 | WO2007042444A1 New esterases and their use for processes for kinetic resolution of butinolesters |
| 04/19/2007 | WO2005054186A3 Methods for the preparation of stereoisomerically enriched amines |
| 04/19/2007 | CA2622894A1 New esterases and their use for processes for kinetic resolution of butinolesters |
| 04/18/2007 | EP1775347A2 A process for the enantiomeric resolution of 1-substituted 2-(aminomethyl)-pyrrolidines by amidation with lipases |
| 04/18/2007 | EP1265890B1 Stereoselective synthesis of nucleoside analogues |
| 04/17/2007 | US7205136 Catalytic antibodies |
| 04/12/2007 | WO2007040238A1 Process for production of optically active 4-hydroxy-1,2,3,4 -tetrahydroquinolines |
| 04/11/2007 | EP1772151A2 Method and compositions for the synthesis of bch-189 and related compounds |
| 04/11/2007 | CN1946855A The method of making optically active ester derivatives and their acids from racemic esters |
| 04/11/2007 | CN1946854A Chemo-enzymatic process for preparing escitalopram |
| 04/10/2007 | CA2337269C Novel method for preparing synthesis intermediates |
| 04/04/2007 | CN1942587A Stereoselective bioconversion of aliphatic dinitriles into cyano carboxylic acids |
| 04/03/2007 | US7198926 Preparation of (E)- and (Z)-2-methyl-2-butenoic acids |
| 03/28/2007 | CN1935977A Levo lactone hydrolase producing fungus, and its method for preparing chiral hydroxy acid |
| 03/27/2007 | US7195900 Comprises enzymatic polypeptide with amino acid oxidase activity for preparation of chemical intermediates for antibiotics and hypotensive agents |
| 03/22/2007 | WO2007032375A1 PROCESS FOR PRODUCTION OF OPTICALLY ACTIVE α-IONONE |
| 03/22/2007 | WO2007032284A1 Processes for production of optically active ester derivatives and/or optically active carboxylic acids |
| 03/22/2007 | WO2007032279A1 Process for producing optically active theaspirane |
| 03/21/2007 | CN1934267A Method for the production of chiral, secondary alcohols |
| 03/21/2007 | CN1934264A Process for preparing optically active amino acids using a whole-cell catalyst |
| 03/21/2007 | CN1932031A Enzyme resolving process for preparing chiral beta-hydroxy nitrile |
| 03/20/2007 | US7192740 Recombinant viral nucleic acids |
| 03/14/2007 | EP1762621A1 Novel glycerol dehydrogenase, gene therefor, and method of utilizing the same |
| 03/14/2007 | CN1930118A Process for production of cyclopentenenitrile derivatives |
| 03/14/2007 | CN1928102A Resolution method of beta-amino acid |
| 03/13/2007 | US7189545 Enzymatic polypeptide associated with synthesis of phenylacetylcarbinol for use as intermediate in preparation of ephedrine |
| 03/08/2007 | WO2007026875A1 PROCESS FOR PRODUCING OPTICALLY ACTIVE (S OR R)-α-HYDROXY ACID AND OPTICALLY ACTIVE (R OR S)-α-HYDROXY ACID ESTER |
| 03/08/2007 | WO2007026860A1 METHOD FOR PRODUCTION OF OPTICALLY ACTIVE α-HYDROXYCARBOXYLIC ACID |
| 03/07/2007 | CN1926241A Enzymatic preparation of an enantiomerically enriched beta-2-amino acids |
| 03/07/2007 | CN1924003A Pseudomonas putida and application thereof for mandelic acid racemate resolution |
| 03/06/2007 | US7186532 Process for producing D-serine |
| 03/01/2007 | WO2007023948A1 PROCESS FOR PRODUCTION OF OPTICALLY ACTIVE (S OR R)-α-AMINO ACID OR OPTICALLY ACTIVE (S OR R)-α-AMINO ACID ESTER |
| 03/01/2007 | WO2006084470A3 Enzymatic enantioselective ester or amide hydrolysis or synthesis |
| 02/28/2007 | EP1756281A2 Method for the preparation of optically active epoxides and vicinal diols from styrene epoxides using enantioselective epoxide hydrolases derived from yeasts |
| 02/28/2007 | EP1756271A2 Methods for obtaining optically active epoxides and vicinal diols from 2,2-disubstituted epoxides |
| 02/28/2007 | CN1920050A Method of resolution of 1,3-oxathiolane nucleoside enantiomers |
| 02/28/2007 | CN1302116C Preparation method of antipode of (1R, 4S)-or (1S, 4R)-1-amino-4-(methylol)-2-cyclopentene derivative |
| 02/21/2007 | EP1425407A4 Enzymatic resolution of t-butyl taxane derivatives |
| 02/21/2007 | EP0801131B1 Process for producing d-n-carbamoyl-alpha-amino acid |
| 02/20/2007 | US7179624 Eco friendly process for the preparation of chiral alcohols by asymmetric reduction of prochiral ketones in water using soaked Phaseolus aureus L (green grams) |
| 02/15/2007 | WO2006109198A3 Methods for obtaining optically active glycidyl ethers and optically active vicinal diols from racemic substrates |
| 02/15/2007 | US20070037264 Using trangenic microorganism having nitrilase and amidase activities to convert (E,Z)-2-methyl-2-butenenitrile into (E and Z)-2-methyl-2-butenoic acids |
| 02/15/2007 | US20070037263 Novel acetoacetyl-coa reductase and process for producing optically active alcohol |
| 02/13/2007 | US7176223 5-(3-Pyridylmethyl)imidazolidine-2,4-dione is subjected to a hydrolysis reaction, wherein the reaction is followed by a decarbamation reaction to obtain (3-pyridyl)alanine |
| 02/08/2007 | US20070032542 Process for the preparation of enantiopure pyrrolidin-2-one derivatives |
| 02/06/2007 | US7173004 Macrocyclic isoquinoline peptide inhibitors of hepatitis C virus |
| 02/06/2007 | US7172885 Thermostable omega-transaminases |
| 02/01/2007 | WO2007012428A1 Oxidoreductases for the stereoselective reduction of keto compounds |
| 02/01/2007 | US20070026508 Enzymatic method of making 1,2-diol derivatives and their esters |
| 02/01/2007 | DE102005035395A1 Preparation of optically active 2,3-diarylepoxide compounds comprises epoxidizing diaryl compounds and optionally separating the obtained enantiomeric mixture |
| 02/01/2007 | CA2821720A1 Oxidoreductases for the stereoselective reduction of keto compounds |
| 02/01/2007 | CA2821719A1 Oxidoreductases for the stereoselective reduction of keto compounds |
| 02/01/2007 | CA2821717A1 Oxidoreductases for the stereoselective reduction of keto compounds |
| 02/01/2007 | CA2625834A1 Oxidoreductases for the stereoselective reduction of keto compounds |
| 01/30/2007 | US7168937 Method for the enzymatic resolution of the racemates of aminomethyl-aryl-cyclohexanol derivatives |
| 01/25/2007 | WO2006006851A3 Process for the preparation of an enantiomerically enriched ester or the corresponding acid thereof |
| 01/25/2007 | CA2604917A1 Recombinant yeasts for synthesizing epoxide hydrolases |
| 01/24/2007 | EP1745137A1 Enzymatic preparation of an enantiomerically enriched beta-2-amino acids |
| 01/24/2007 | EP1745136A1 Stereoselective bioconversion of aliphatic dinitriles into cyano carboxylic acids |
| 01/24/2007 | CN1902322A Optically active, heteroaromatic beta-hydroxy esters, processes for their preparation from beta-keto esters and processes for the preparation of these beta-keto esters |
| 01/24/2007 | CN1296372C A method of preparing enantiomers of indole-2,3-dione-3-oxime derivatives |
| 01/17/2007 | CN1295251C Glycosaminoglycans derived from K5 polysaccharide having high antithrombin activity and process for their preparation |
| 01/11/2007 | US20070010689 Optically active 3,3'-dithiobis(2-amino-2methylpropionic acid) derivative and process for producing optically active 2-amino-3-mercapto-2-methylpropionic acid derivative |
| 01/11/2007 | US20070009998 Process for the enantioselective reduction of 8-chloro-6-oxo-octanoic acid alkyl esters |
| 01/10/2007 | EP1741698A1 Method of separately collecting optically active amino acid amide and optically active amino acid |
| 01/10/2007 | EP1740714A1 The method of making optically active ester derivatives and their acids from racemic esters |
| 01/10/2007 | CN1294728C Method and system for providing QoS assurance in edge router |
| 01/10/2007 | CN1294274C Enzymatic resolution of t-butyl taxane derivatives |
| 01/04/2007 | US20070004024 Non-homogeneous systems for the resolution of enantiomeric mixtures |
| 01/03/2007 | EP1739914A1 Method, apparatus, edge router and system for providing a guarantee of the quality of service (qos) |
| 01/03/2007 | EP1737818A2 Methods for the preparation of stereoisomerically enriched amines |
| 01/02/2007 | US7157251 Process for the racemization of N-protected amino acids using racemase |
| 01/02/2007 | US7156731 Resolving a chiral alcohol using a Ruthenium catalyst, effective for the racemization of the unwanted enantiomer under a mild condition and does not oxidize the chiral alcohol when an alkenyl acetate is used as an acylating agent |
| 12/28/2006 | DE102005028492A1 Verfahren zur Herstellung von optisch aktiven Aminoalkylphenolen A process for the preparation of optically active aminoalkylphenols |
| 12/27/2006 | EP1434870B1 Enzymatic process for the preparation of substituted 2-amino-3-(2-amino-phenylsulfanyl)-propionic acid |
| 12/27/2006 | EP1123386B1 Method for producing chiral carboxylic acids from nitriles with the assistance of a nitrilase or microorganisms which contain a gene for the nitrilase |
| 12/27/2006 | CN1884566A Enzyme method for detaching and preparing L-methionine-15N and D-methionine-15N |
| 12/27/2006 | CN1884565A Process for producing D-alanine using microbe |
| 12/26/2006 | US7153675 Process for the preparation of substituted carboxylic esters |
| 12/21/2006 | WO2006134224A1 Controlling the regio- and stereospecificity of enzyme catalysis with guide molecules |
| 12/21/2006 | WO2006105996A3 Process for the preparation of an optically active ester |
| 12/21/2006 | US20060287398 Useful as intermediates for production of optically active pharmaceuticals, agricultural chemicals, or industrial chemicals; produced through hydrolysis, especially biohydrolysis, of a 4-alkylthiazolidine-4-carboxamide |
| 12/20/2006 | EP1733042A1 Chemo-enzymatic process for preparing escitalopram |
| 12/20/2006 | CN1882695A Enzymatic synthesis of enatiopure intermediates by means of cholesterolesterase from yeasts |
| 12/20/2006 | CN1291027C Process for producing monomer |
| 12/14/2006 | US20060281759 selective serotonin receptor antagonists used for the treatment of psychological disorders such as schizophrenia and bipolar disorders, as anxiolytic agents and antidepressants; improved water solubility; side effect reduction; |
| 12/14/2006 | US20060281758 used for the treatment of psychological disorders such as schizophrenia, anxiety, depression and bipolar disorder |
| 12/13/2006 | EP1730274A1 Novel modified s-hydroxynitrile lyase |