| Patents for C12P 41 - Processes using enzymes or micro-organisms to separate optical isomers from a racemic mixture (4,784) |
|---|
| 08/06/2003 | EP1332221A1 Enzyme catalysis in the presence of ionic liquids |
| 08/05/2003 | US6602887 Chronic, bolus administration of D-threo methylphenidate |
| 07/31/2003 | US20030143710 Protein corresponding to recombinant fungal epoxide hydrolase; use making enantiomerically pure diols and/or epoxides |
| 07/31/2003 | US20030143701 Processes for producing optically active 2-amino-1-phenylethanol derivatives |
| 07/31/2003 | US20030143698 Process for the enzymatic preparation of enantiopure 1, 3-dioxolan-4-one and 1,3-oxathiolan-5-one derivatives |
| 07/31/2003 | US20030143244 For preparation of D-amino acids starting from 5'-substituted hydantoins |
| 07/30/2003 | EP1331274A1 Process for producing d-serine |
| 07/29/2003 | US6599721 Chemical intermediates; hydrolysis using hydrolases |
| 07/24/2003 | WO2003060094A2 Selective enzymatic esterification and solvolysis of epimeric vitamin d analog and separation of the epimers |
| 07/24/2003 | WO2003016543A3 Enzymatic resolution of t-butyl taxane derivatives |
| 07/24/2003 | CA2472178A1 Selective enzymatic esterification and solvolysis of epimeric vitamin d analog and separation of the epimers |
| 07/23/2003 | EP1328655A2 Enzymatic resolution of aryl- and thio-substituted acids |
| 07/23/2003 | CN1115343C Process for prepn. of (1S,4R)-or (1R,4S)-4-(2-amino-6-chloro-9H-purin-9-yl) -2-cyclopentene-1-methanol |
| 07/22/2003 | US6596520 Immobilizing lipase by adsorption from a crude solution onto nonpolar polyolefin particles |
| 07/17/2003 | WO2003057871A1 Enzymes coated with ionic liquid |
| 07/17/2003 | CA2441430A1 Enzymes coated with ionic liquid |
| 07/16/2003 | EP1326993A2 PRODUCTION OF g(a)-HYDROXY-CARBOXYLIC ACIDS USING A COUPLED ENZYME SYSTEM |
| 07/16/2003 | CN1430677A Process for preparation of enantiomerically enriched esters and alcohols |
| 07/09/2003 | EP1324980A1 Citrullimycines, a process for their production and their use as pharmaceuticals |
| 07/09/2003 | EP1075534A4 Improvements in the enzymatic synthesis of chiral amines |
| 07/08/2003 | US6589777 Use to prepare enantiomerically pure precursor material for sertraline synthesis - "(4S) tetralone" or 4-(3,4-dichloro-phenyl)-3,4-dihydro-1(2H)-naphthalenone and for subsequent use in preparation of antidepressant and anorectic agents |
| 07/03/2003 | US20030124698 Which stereoselectively hydrolyze nitrites or cyanohydrins into acids and ammonia |
| 07/03/2003 | US20030124697 Enzymatic protein for use in preparation of pantothenic acid and pantethine; vitamins |
| 07/03/2003 | US20030124693 Enzymatic conversion of epoxides |
| 07/03/2003 | US20030124683 Comprises hydrolase for N-benzylazetidine-2-carboxylic acid ester immolbilized on poroous divinylbenzene-styrene copolymer |
| 06/26/2003 | US20030119152 Substituted 2-amino-3- (2-amino-phenylsulfanyl) -propionic acids |
| 06/25/2003 | EP1321528A1 Process for the kinetic resolution of racemic alcohols having one or more stereogenic centers |
| 06/19/2003 | US20030113893 D-aminoacylases, method for producing the same, and method for producing D-amino acids using the same |
| 06/19/2003 | US20030113881 D-enzyme compositions and methods of their use |
| 06/19/2003 | US20030113373 Delivery of multiple doses of medications |
| 06/18/2003 | CN1425019A Vitamin D Precursors, preparation and intermediates thereof |
| 06/12/2003 | WO2003048151A1 Method for preparing chiral amines |
| 06/12/2003 | WO2003005962A3 Methods for treatment of cognitive and menopausal disorders with d-threo methylphenidate |
| 06/12/2003 | US20030109029 Hydrolysis of enantiomorph mixtures |
| 06/12/2003 | US20030109013 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 |
| 06/12/2003 | CA2437251A1 Method for preparing chiral amines |
| 06/11/2003 | EP1318200A2 Methods for producing optically active alcohols |
| 06/05/2003 | US20030106095 Glucocerebrosidases; galactosidases; treatment for Gaucher's disease |
| 06/05/2003 | US20030105351 Method for producing lysine derivative |
| 06/04/2003 | EP1316610A1 Preparation comprising an enzyme for asymmetrical hydrolysis of N-substituted C3-C4 cyclic imino-2-carboxylic acid ester and method of using the same |
| 06/04/2003 | EP1315827A1 Method for the preparation of enantiomerically enriched amines |
| 06/04/2003 | EP0912755B1 The bioresolution of n-acylazetidine-2-carboxylic acids |
| 05/30/2003 | WO2003044206A2 Process for the preparation of an enantiomerically enriched a-amino acid |
| 05/30/2003 | WO2003043575A2 Process for the synthesis of (r)-1-(3,5-bis(trifluoromethyl)-phenyl)ethan-1-ol and esters thereof by dynamic kinetic resolution |
| 05/29/2003 | US20030100065 Enzymatic polypeptide for use as tool in the fermentation of alcohols |
| 05/28/2003 | EP1313860A2 Butinol i esterase |
| 05/28/2003 | EP1222305A4 Enzymatic process for the resolution of enantiomeric mixtures of beta-lactams |
| 05/28/2003 | CN1420935A Process for production of optically active beta-amino alcohols |
| 05/28/2003 | CN1109756C Process for preparing optically active amines |
| 05/22/2003 | WO2003042412A1 Reca-negative and rhab-negative microorganism |
| 05/22/2003 | WO2003042378A1 Sulphatases and use thereof |
| 05/21/2003 | EP0842139B1 The preparation of chiral endo-5-norbornen-2-ol |
| 05/21/2003 | CN1418966A Resoldution method for racemic compound of nucleoside enantiomorph |
| 05/21/2003 | CN1109108C Method for resolution of a racemic mixture of nucleoside enantioners |
| 05/21/2003 | CN1109107C Chiral synthesis of tertiary alcohols with a hydrolase |
| 05/20/2003 | US6566105 Process for the production of D-α-amino acids |
| 05/15/2003 | US20030092033 Methods for the Manufacture of pure single enantiomer compounds and for selecting enantioselective enzymes |
| 05/14/2003 | EP1309674A1 Stereoselective esterase from aspergillus oryzae |
| 05/13/2003 | US6562608 Coenzymes useful for the synthesis of L-carnitine |
| 05/08/2003 | US20030088105 Process for the preparation of substituted thiazolines and their intermediates |
| 05/08/2003 | US20030087402 Process for the preparation of (S) - or (R) -3,3,3-trifluoro-2-hydroxy-2-methylpropionic acid |
| 05/08/2003 | US20030087399 Separation of enantiomers of an amino acid; obtain racemic mixture, incubate with glutaric anhydride, expose products to hydrolase, recover enantiomers |
| 05/07/2003 | EP1308519A1 Process for improving optical purity of azetidine-2-carboxylic acid |
| 05/07/2003 | EP1307577A1 Method for the enantioselective reduction of 8-chloro-6-oxo-octanoic acid alkyl esters |
| 05/07/2003 | EP0945518B1 Process for producing optically active 3-quinuclidinol derivatives |
| 05/02/2003 | EP1306438A1 Novel carbonyl reductase, gene thereof and method of using the same |
| 05/01/2003 | WO2003035878A2 Lipase variants |
| 05/01/2003 | WO2003014063A3 Protected 3.5-dihydroxy-2.2-dimethyl-valeroamides for the synthesis of epothilone and derivatives and method for the production and use thereof |
| 04/23/2003 | EP1304382A2 Production of peptides in plants as viral coat protein fusions |
| 04/23/2003 | EP0795025B1 Enantioselective preparation of pharmaceutically active sulfoxides by bioreduction |
| 04/22/2003 | US6551816 Enzymatic method for preparing synthesis intermediates |
| 04/22/2003 | US6551806 Preparing enzyme-containing polymers by reacting an enzyme in organic solution with crosslinking compounds |
| 04/17/2003 | WO2003031638A1 Process for producing d-alanine |
| 04/17/2003 | WO2003031636A1 Process for production of optically active 3-hydroxy- pentanenitrile |
| 04/17/2003 | WO2003031625A1 Esterase esta extracted from rhodococcus ruber |
| 04/17/2003 | WO2003031609A1 Esterase esta of rhodococcus sp. |
| 04/16/2003 | EP1302467A2 Process for the preparation of substituted thiazoline derivatives and their intermediate |
| 04/16/2003 | EP1301452A2 Process for preparing (-)menthol and similar compounds |
| 04/16/2003 | EP1237837A4 Method for preparing chiral esters |
| 04/16/2003 | CN1411506A Nitrilase from rhodococcus rhodochrous NCIMB 11216 |
| 04/15/2003 | US6548293 Enzymatic process for the resolution of enantiomeric mixtures of β-lactams |
| 04/15/2003 | US6548279 For polypeptides able to catalyze the enzymatic function of superoxide dismutase, carbonic anhydrase, or HIV protease |
| 04/10/2003 | WO2003029477A1 Enzymatic process for the preparation of substituted 2-amino-3-(2-amino-phenylsulfanyl)-propionic acid |
| 04/10/2003 | US20030069415 Enzymatic resolution of t-butyl taxane derivatives |
| 04/10/2003 | US20030068317 A base material having engrafted polymer brushes, and these polymer brushes further comprising one or more functional groups immobilized on the surface of the polymer brushes in a multiple layers |
| 04/09/2003 | EP1141369B1 Process for the preparation of optically active alpha-aminonitriles |
| 04/09/2003 | EP1053258B1 Device for producing polymer support materials in the form of porous polymer beads |
| 04/09/2003 | CN1408848A Immobile bacillus and method for resolving and preparing chiral cyclopentenylone using said bacillus |
| 04/03/2003 | WO2002008404A3 Production of lysosomal enzymes in plants by transient expression |
| 04/03/2003 | US20030065183 Nervous system disorders; succinaldehyde, amine, and acetondicarboxylic ester |
| 04/02/2003 | EP1298218A1 Process for the production of enantiomerically pure tertiary beta-hydroxy acids and esters |
| 04/02/2003 | EP1298216A1 Process for treating with enzyme |
| 04/02/2003 | EP1298119A1 Chlorohydroxyacetone derivative and process for producing optically active chloropropanediol derivative from the same |
| 04/02/2003 | EP1297159A2 Nucleotide sequence encoding benzaldehyde lyase and method for the stereoselective synthesis of 2-hydroxy ketones |
| 04/01/2003 | US6541625 Stereoselectively hydrolyzing an anomeric mixture of 2-benzoyloxydioxolanecarboxylate with an enzyme; separating product; replacing carboxylate by reaction with a purine or pyrimidinyl derivative |
| 04/01/2003 | US6541242 Using a lipase; anticancer agent |
| 03/27/2003 | WO2003025194A1 Process for producing monomer |
| 03/20/2003 | WO2003022834A1 Method for synthesis of 5-(3-pyridylmethylene)-imidazolidine-2,4-dione |
| 03/20/2003 | WO2002038784B1 Enzyme catalysis in the presence of ionic liquids |
| 03/20/2003 | US20030054520 Recombinant enzymes having improved NAD (H) affinity |