| Patents for C12P 41 - Processes using enzymes or micro-organisms to separate optical isomers from a racemic mixture (4,784) |
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| 03/26/2014 | CN103667088A Candida and method for preparing D-valine through microbial metabolism |
| 03/26/2014 | CN103664976A Method for preparing cis-hexahydrofuro[2,3-B]furan-3-ol |
| 03/26/2014 | CN101985647B Method for improving asymmetric conversion efficiency of (R)-phenyl glycol by recombination strains through cosubstrate coupling |
| 03/25/2014 | US8680051 Method of ameliorating symptoms of type 1-diabetes using GABA related compounds and GLP-1/exendin-4 compounds |
| 03/20/2014 | WO2014041372A1 Lipases, polynucleotides encoding them and their uses |
| 03/19/2014 | CN103649324A Separation process |
| 03/19/2014 | CN103649323A Separation process |
| 03/12/2014 | CN103627776A Method for preparing S-2-(4-nitrobenzophenone) oxirane |
| 03/12/2014 | CN102408289B Separation method of chiral medicament by applying protein functionalized magnetic nano-particles |
| 03/05/2014 | CN103614450A Method for resolving DL-menthol through catalysis of lipase |
| 03/05/2014 | CN103614449A Resolution method for Se-methylselenocysteine |
| 02/25/2014 | CA2583322C Processes for preparing optically active (s or r)-b-amino acid and optically active (r or s)-b-amino acid ester, and b-amino acid 2-alkoxyethyl ester and optically active (s or r)-b-amino acid 2-alkoxyethyl ester |
| 02/19/2014 | CN103596924A Method for producing optically active alpha-substituted proline |
| 02/18/2014 | CA2659300C Process for preparation of optically active n-protected 3-aminopyrrolidine or optically active n-protected 3-aminopiperidine and the corresponding ketones by optical resolution ofthe racemic amine mixtures employing a bacterial omega-transaminase |
| 02/13/2014 | WO2014024886A1 Method for producing methyl jasmonate isomer composition having high epi-isomer content |
| 02/12/2014 | CN103571908A Method for preparing chiral N-tert-butyloxycarboryl-3-hydroxypiperidine |
| 02/11/2014 | US8647857 Processes for the digestion of colanic acid |
| 02/11/2014 | CA2559186C Process for preparing optically active amino acids using a whole-cell catalyst |
| 02/04/2014 | US8642836 Method of selectively producing male or female sterile plants |
| 02/04/2014 | CA2580151C Stereoisomerically enriched .beta.-lactams using candida antarctica |
| 01/29/2014 | CN103540641A Method for producing valine |
| 01/23/2014 | WO2014013179A1 Method for the enzyme synthesis of (7s)-1-(3,4-dimethoxy bicyclo[4.2.0]octa-1,3,5-triene 7-yl) n-methyl methanamine, and application to the synthesis of ivabradine and the salts thereof |
| 01/22/2014 | EP2687506A1 Method for enzymatic synthesis of (7S)-1-(3,4-dimethoxybicyclo[4.2.0]octa-1,3,5-triene-7-yl) N-methyl methanamine, and use for the synthesis of Ivabradine and the salts thereof |
| 01/22/2014 | CN103534353A Modified aminotransferase, gene thereof, and method for producing optically active amino compound using same |
| 01/22/2014 | CN103534350A Novel transaminase showing high activity for glutamic acid, gene encoding same, and method for utilization thereof |
| 01/22/2014 | CN101880695B Method for preparing (S)-naproxen by enzyme resolution of racemic naproxen ester |
| 01/17/2014 | CA2820192A1 Enzymatic synthesis process for (7s)-1-(3,4-dimethoxy bicyclo[4.2.0]octa-1,3,5-triene 7-yl) n-methyl methanamine, and application to the synthesis of ivabradine and of its salts |
| 01/15/2014 | EP2684953A1 Modified aminotransferase, gene thereof, and method for producing optically active amino compound using same |
| 01/09/2014 | US20140011224 Novel bacterial strain of achromobacter sp. mtcc 5605 and a highly enantioselective epoxide hydrolase isolated therefrom |
| 12/25/2013 | CN103468779A Preparation method of L-menthol |
| 12/25/2013 | CN103468658A Enantioselective epoxide hydlrolase and method for preparing and enantiopure epoxide using the same |
| 12/19/2013 | WO2013186540A1 Lactate production process |
| 12/18/2013 | EP2674413A1 Process for the preparation of treprostinil and derivatives thereof |
| 12/18/2013 | CN103450040A Synthesis method of D-threonine |
| 12/18/2013 | CN102408288B Method for separating chiral drug by using protein-functionalized magnetic nanoparticles |
| 12/04/2013 | CN102851238B Sphingobacterium and method for preparing levetiracetam acid by utilizing same |
| 11/28/2013 | WO2013174848A2 Improved process for the preparation of treprostinil and derivatives thereof |
| 11/28/2013 | US20130316409 Nitrilases, Nucleic Acids Encoding Them and Methods for Making and Using Them |
| 11/27/2013 | CN102796715B Tertiary alcohol ester hydrolase, encoding gene, carrier, engineering bacteria and application thereof |
| 11/20/2013 | EP2261327B1 A group of novel enantioselective microbial nitrile hydratases with broad substrate specificity |
| 11/14/2013 | WO2013117869A3 Method for enzymatically synthesizing (7s)-3,4-dimethoxybicyclo[4.2.0]octa-1,3,5-triene-7-carboxylic acid or the esters thereof, and use in the synthesis of ivabradine and the salts thereof |
| 11/13/2013 | CN102089439B Method for producing (1s,2r)-2-chloro-2-fluorocyclopropanecarboxylic acid |
| 11/06/2013 | CN102286563B Method for preparing L-ornithine from immobilized enzyme |
| 10/30/2013 | CN101935639B Ene reductase gene, protein and application thereof |
| 10/17/2013 | WO2013154066A1 Optical resolution method for bicyclic compound using enzyme |
| 10/16/2013 | CN102660624B Alpha-hydroxy acid deracemisation method and strain |
| 10/03/2013 | US20130261331 Process for producing optically active alpha-methylcysteine derivative |
| 10/02/2013 | EP2643281A1 Preparation of isomerically pure substituted cyclohexanols |
| 10/02/2013 | CN103333942A A synthetic method for (R)-praziquantel |
| 09/18/2013 | CN103305584A Method for splitting optically pure 2-octyl alcohol by adopting enzyme catalysis |
| 09/18/2013 | CN103305583A Simple extraction of racemic p-methoxyphenyl glycidic acid methyl ester |
| 09/11/2013 | CN102533921B Method and bacterial strains for preparing (S)-epichlorohydrin through microbial transformation |
| 09/10/2013 | US8530213 Compositions and methods for using NADH oxidases |
| 08/29/2013 | WO2013126337A1 Process for resolving cyclopropyl diesters |
| 08/27/2013 | CA2625834C Oxidoreductases for the stereoselective reduction of keto compounds |
| 08/22/2013 | WO2013123240A1 Methods and compounds useful in the synthesis of orexin-2 receptor antagonists |
| 08/14/2013 | EP2626428A2 Method for enzymatic synthesis of (7S)-3,4-dimethoxybicyclo[4.2.0]octa-1,3,5-triene-7-carboxylic acid or the esters thereof, and use for the synthesis of ivabradine and the salts thereof |
| 08/14/2013 | CN103243146A Enzymatic synthesis of ivabradine midbody and application in the synthesis of ivabradine and addition salts thereof |
| 08/14/2013 | CN102102114B Preparation of pregabalin and related compounds |
| 08/09/2013 | CA2805831A1 Enzymatic synthesis process for (7s)-3,4-dimethoxybicyclo[4.2.0]octa-1,3,5-triene-7-carboxylic acid or of its esters and application of ivabradine and its salts to the synthesis |
| 08/07/2013 | EP2623595A1 Novel transaminase showing high activity for glutamic acid, gene encoding same, and method for utilization thereof |
| 08/07/2013 | EP2623593A1 Novel aminotransferase and gene encoding same, and use of the aminotransferase and the gene |
| 08/07/2013 | CN103232992A Immobilized lipase and preparation method and application thereof |
| 08/07/2013 | CN102628076B Preparation technology of chiral amino acid |
| 08/06/2013 | US8501451 Nitrilases and methods for making and using them |
| 07/31/2013 | CN103224973A Method of fementing shrimp heads to prepare active substances, chitin and organic acidity calcium |
| 07/31/2013 | CN102851216B Aspergillus fumigatus and its use in microbial preparation of (R,R)-3-phenylglcidol |
| 07/31/2013 | CN102660470B Sinorhizobium fredii and its application in producing chiral alpha-hydroxy acid by biologically splitting alpha-hydroxy acid raceme |
| 07/31/2013 | CN102533922B Method for catalyzing dynamic kinetic resolution of arylamine via racemization catalyst |
| 07/25/2013 | WO2013011296A3 Separation process |
| 07/24/2013 | CN102174633B Method for splitting ibuprofen |
| 07/23/2013 | CA2529583C Oxidoreductase from pichia capsulata |
| 07/11/2013 | US20130177949 Nitrilases |
| 07/10/2013 | EP2612913A1 Novel hydrolase protein |
| 07/10/2013 | CN103194520A Method for preparing 4-hydroxyl tetrahydropyran derivative with optical activity through enzymatic transesterification |
| 06/27/2013 | WO2013094499A1 METHOD FOR PRODUCING OPTICALLY-ACTIVE α-SUBSTITUTED-β-AMINO ACID |
| 06/26/2013 | EP2607480A1 Asymmetric hydrolase and gene thereof |
| 06/19/2013 | CN103160562A Method of synthetizing levo-praziquantel |
| 06/19/2013 | CN101978055B Hydrogen peroxide-forming nadh oxidase and DNA encoding the same |
| 06/12/2013 | CN102719378B Method for preparing (-) gamma-lactam by catalysis asymmetry of microorganism |
| 06/12/2013 | CN102154432B Method for preparing rasagiline |
| 06/11/2013 | US8460902 DNA encoding hydantoinase, DNA encoding N-carbamyl-L-amino acid hydrolase, recombinant DNA, transformed cell, method of producing protein, and method of producing optically active amino acid |
| 06/06/2013 | WO2013081100A1 Adamantyl hydantoin compound |
| 06/05/2013 | CN103140580A Novel aminotransferase and gene encoding same, and use of the aminotransferase and the gene |
| 06/05/2013 | CN103131747A Method for synthesizing (S)-3-(4-hydroxyl phenyl)-3-methylamino propionic acid by using biological enzymes through chiral resolution |
| 06/05/2013 | CN103131659A Organic solvent-resistant lipase, as well as encoding gene, producing strain and application thereof |
| 06/05/2013 | CN103131649A Pseudomonas fluorescens and application in preparation of transform-4-aminomethyl-naphthenic acid thereof |
| 05/30/2013 | WO2013075239A1 Diterpene synthases and method for producing diterpenoids |
| 05/30/2013 | CA2855171A1 Diterpene synthases and method for producing diterpenoids |
| 05/23/2013 | WO2013073679A1 Method for producing (2r,4r)-monatin polyvalent metal salt crystals |
| 05/22/2013 | CN103114122A Method for preparing trans-4-aminomethyl-naphthenic acid from Actioplanes sp. |
| 05/10/2013 | WO2013030851A4 A novel bacterial strain of achromobacter sp. mtcc 5605 and a highly enantioselective epoxide hydrolase isolated therefrom |
| 05/02/2013 | WO2013060292A1 R-praziquantel preparation method |
| 05/02/2013 | US20130109719 Method of treating attention deficit disorders with d-threo methylphenidate |
| 05/01/2013 | CN103074409A Method for splitting halogenated alpha-amino acid |
| 05/01/2013 | CN101522892B Enantioselective epoxide hydlrolase and method for preparing an enantiopure epoxide using the same |
| 05/01/2013 | CN101517088B Method for producing optically active 2-benzyloxycyclohexylamine |
| 04/24/2013 | CN102367430B Pseudoalteromonas sp.B3 and application thereof in biological oxidation of L-amino acid |
| 04/24/2013 | CN102242085B Epoxy hydrolase, gene thereof and application thereof |
| 04/24/2013 | CN101979527B Reductase, reductase gene, recombinant enzyme, preparation method of recombinant enzyme and application |