| Patents for C12P 41 - Processes using enzymes or micro-organisms to separate optical isomers from a racemic mixture (4,784) |
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| 12/13/2006 | CN1876828A Separation and isomerization method for vitamin D derivative isomer |
| 12/12/2006 | US7148371 Method for producing lysine derivative |
| 12/12/2006 | US7148362 Process for the preparation of enantiopure pyrrolidin-2-one derivatives |
| 12/12/2006 | US7148055 Process for production of optically active 3-hydroxypentanenitrile |
| 12/07/2006 | WO2006128590A1 Hydrolases, nucleic acids encoding them and methods for making and using them |
| 12/07/2006 | WO2006079295A3 Method of production of optically active halohydrocarbons and alcohols using hydrolytic dehalogenation catalysed by haloalkanedehalogenases |
| 12/07/2006 | WO2006076565A3 Preparation of chiral propargylic alcohol and ester intermediates of himbacine analogs |
| 12/07/2006 | US20060276673 Process for producing amino acid derivatives |
| 12/07/2006 | DE102006025695A1 Selektive enzymatische Veresterung und Solvolyse eines Epimeren Vitamin D-Analogen und Trennung und Epimerisierung der Epimeren Selective enzymatic solvolysis and esterification of epimers of vitamin D analogs and separation and epimerization of the epimers |
| 12/06/2006 | EP1727908A1 Process for preparing optically active amino acids using a whole-cell catalyst |
| 12/06/2006 | EP1599433B1 Method for producing the enantiomeric forms of cis 1,3-cyclohexanediol derivatives |
| 11/30/2006 | WO2006094294A3 Enzymatic transformation of a prostaglandin (bimatoprost) intermediate |
| 11/29/2006 | EP1725674A1 Method for the production of chiral, secondary alcohols |
| 11/28/2006 | US7141694 Enzymatic resolution of aryl and thio-substituted acids |
| 11/23/2006 | WO2006123689A1 Process for production of carboxylic acid using surfactant-modifying enzyme |
| 11/22/2006 | EP1724255A1 Process for production of cyclopentenenitrile derivatives |
| 11/16/2006 | US20060257988 Chlorohydrin and hydroxycarboxylic ester asymmetric hydrolase gene |
| 11/16/2006 | US20060257980 Macrocyclic isoquinoline peptide inhibitors of hepatitis C virus |
| 11/16/2006 | US20060257978 Deracemisation of amines |
| 11/14/2006 | US7135328 Process for the enantioselective reduction of 8-chloro-6-oxo-octanoic acid alkyl esters |
| 11/14/2006 | US7135279 4-alpha glucotransferases; enzymes inhibitors; enantimorphs; adrenergic blocking agents; proteases; superoxide dismutases; carbonic anhydrases |
| 11/14/2006 | CA2277916C Enzymatic processes for the preparation of (s)-cyanohydrins |
| 11/09/2006 | WO2006117057A1 Process for preparing enantiomerically enriched e-(2s)- and (2r)-alkyl-5-halopent-4-enecarboxylic acids or their esters |
| 11/08/2006 | CN1283783C Bacillus and its use in splitting amygdalinic acid raceme |
| 11/02/2006 | WO2006115194A1 Method of separating and collecting optically active amino acid amide |
| 11/02/2006 | US20060246561 Adh from rhodococcus erythropolis |
| 11/02/2006 | US20060246553 5-substituted hydantoin racemase, DNA coding for the racemase, and processes for producing optically active amino acids |
| 11/02/2006 | EP1349950B1 A process for the preparation of 1-(3-trifluoromethylphenyl)-propan-2-ol enantiomers |
| 11/01/2006 | CN1282746C Process for production of optically active beta-amino alcohols |
| 10/31/2006 | US7129059 decarbonylation of secondary amides in the presence of hydrolase enzymes, cofactors and optionally stabilizer agents, to form primary amines |
| 10/26/2006 | US20060240532 Amplification, translation, transcription |
| 10/25/2006 | EP1715054A1 Processes for producing optically active 1-substituted 2-methylpyrrolidine and intermediate therefor |
| 10/24/2006 | US7126003 Enzyme hydrolysis of ester |
| 10/24/2006 | US7125692 Process for producing monomer |
| 10/19/2006 | WO2006109198A2 Methods for obtaining optically active glycidyl ethers and optically active vicinal diols from racemic substrates |
| 10/19/2006 | US20060234362 Enzymatic method of making 1,2-diol derivatives and their esters with succine anhydride |
| 10/19/2006 | US20060234359 Method for the production or r-a-lipoic acid by fermentation |
| 10/19/2006 | CA2605154A1 Methods for obtaining optically active glycidyl ethers and optically active vicinal diols from racemic substrates |
| 10/18/2006 | EP1712627A1 Polypeptide having amidase activity and gene thereof |
| 10/18/2006 | CN1280424C Process for producing D-serine |
| 10/18/2006 | CN1280258C Process for producing 4,5-diamino shikimic acid derivative |
| 10/12/2006 | WO2006105996A2 Process for the preparation of an optically active ester |
| 10/11/2006 | EP1710221A1 Process for the preparation of an optically active ester |
| 10/11/2006 | EP1307577B1 Method for the enantioselective reduction of 8-chloro-6-oxo-octanoic acid alkyl esters |
| 10/11/2006 | CN1279178C Process for prepn. of substituted carboxylic esters |
| 10/10/2006 | US7118856 Enzyme catalyst; polypeptides; crystal structure |
| 10/05/2006 | WO2006103995A1 PROCESS FOR PRODUCTION OF OPTICALLY ACTIVE α-AMINO ACID DERIVATIVE |
| 10/05/2006 | US20060223152 Optically active 2-allylcarboxylic acid derivative and process for producing the same |
| 10/04/2006 | EP1427840B1 Enzymatic method for the enantiomeric resolution of amino acids |
| 10/04/2006 | CN1840671A Process for preparing (R)-mandelic acid by microbial asymmetric resolution |
| 10/04/2006 | CN1840670A Process for preparing (R)-mandelic acid by microbial asymmetric reduction |
| 10/04/2006 | CN1277807C Process for the preparation of aminoalcohol and (1S, 4Rú®or (1R, 4S)-1-amino-4-(methylol)-2-cyclopentene or its salts |
| 10/03/2006 | US7115631 Methods for treatment of cognitive and menopausal disorders with D-threo methylphenidate |
| 10/03/2006 | US7115412 Process for the preparation of optically active 7-substituted-3-(2-aminopropyl)indole derivatives and intermediates therefor |
| 09/28/2006 | WO2006101266A1 Process for production of optically active hydroxymethyl -substituted phenylalanine |
| 09/27/2006 | EP1705252A1 Method for producing optically active N-protected-propargylglycine |
| 09/27/2006 | CN1839153A Oxidoreductase from pichia capsulata |
| 09/27/2006 | CN1839124A Succinate and malonate salt of trans-4-(ir,3s)-6-chloro-3-phenylindan-1-yl)-1,2,2-trimethylpiperazine and the use as a medicament |
| 09/27/2006 | CN1276978C Method of preparing 3-[2-{(methylsulfonyl)oxy}ethoxy]-4-(triphenylmethoxy)-1-butanol methane sulfonate |
| 09/26/2006 | US7112431 E.g., 5-indolyl methyl hydantoin, 5-(p-hydroxybenzyl) hydantoin, 5-isobutyl hydantoin, and 5-(3'-pyridyl)-methyl hydantoin; efficiently catalyzes racemization reactions at a high optimum temperature |
| 09/26/2006 | US7112428 hydroxycarboxylic ester asymmetric hydrolase (EnHCH); genetic engineering; optical actvity; for medicines, agricultural chemicals, and strongly dielectic liquid crystal |
| 09/21/2006 | US20060211862 Biotechnological resolution of racemic mixtures of 1-Amino-4-(hydroxymethyl)-2-cyclopentene using a hydrolase (lipase); optional formation of acyl derivatives |
| 09/21/2006 | US20060211099 L-carnitin dehydrogenases, their derivatives and method for producing substituted (s) alkanols |
| 09/21/2006 | US20060211097 Process for producing enantiopure beta-amino acid derivatives, and enantiopure beta-amino acid derivatives |
| 09/21/2006 | US20060211096 Enzyme catalysis in the presence of ionic liquids |
| 09/21/2006 | US20060210989 Screening process for hydantoin racemases |
| 09/20/2006 | CN1835938A Trans-1(6-chloro-3-phenylindan-1-yl)-3,3-dimethylpiperazine |
| 09/14/2006 | WO2006024502A3 Method for producing polymethyl-branched omega-1, omega-2 or omega-3 alcohols or ketones, using the bacillus megaterium hydroxylase system |
| 09/14/2006 | US20060205056 Enzymatic method of making ethyl 3-hydroxy-3-phenylpropionate and their esters |
| 09/14/2006 | DE102005010804A1 Verfahren zur Herstellung optisch aktiver Alkohole A process for producing optically active alcohols |
| 09/13/2006 | CN1274839C Process for preparation of enantiomerically enriched esters and alcohols |
| 09/12/2006 | CA2454277C Process for manufacturing of tagatose |
| 09/08/2006 | WO2006094294A2 Enzymatic transformation of a prostaglandin (bimatoprost) intermediate |
| 09/08/2006 | CA2600436A1 Enzymatic transformation of a prostaglandin (bimatoprost) intermediate |
| 09/07/2006 | US20060199256 Method for producing chiral alpha-hydroxycarboxylic acids by enzymatic hydrolysis of chiral cyanohydrins |
| 09/06/2006 | EP1328643B1 FERMENTATIVE PRODUCTION OF D-p-HYDROXYPHENYLGLYCINE AND D-PHENYLGLYCINE |
| 09/05/2006 | US7102018 Such as 2-(t-butyldimethylsilyloxymethyl)-3,4-((dimethylmethylene)-dioxy)-5-hydroxy -tricyclo(5.2.1.02,6)deca -3,8-diene; for Diels-alder reaction; antitumor agents |
| 08/31/2006 | WO2006090814A1 Process for producing optically active secondary alcohol |
| 08/31/2006 | WO2006055528A3 Process for the preparation of an optically acitive n-carbamate protected beta-lactam by optical resolution employing a candida antarctica lipase |
| 08/31/2006 | DE102004038403B4 Verfahren zur Herstellung der enantiomeren Formen von cis-konfigurierten 3-Hydroxycyclohexancarbonsäure-Derivaten A process for preparing the enantiomeric forms of cis-configured 3-hydroxycyclohexanecarboxylic acid derivatives |
| 08/29/2006 | US7098020 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 |
| 08/24/2006 | WO2006087266A1 PROCESS FOR PREPARING ENANTIOMERICALLY ENRICHED α-HYDROXYKETONES |
| 08/24/2006 | WO2006064213A3 Chemical process |
| 08/23/2006 | EP1287155B1 Enzymatic conversion of epoxides |
| 08/23/2006 | CN1271209C Microbial biotransformation |
| 08/22/2006 | US7094795 by alkylation of one of the OH groups, stereoselective enzymatic ester formation or ester hydrolysis, and hydrolysis; and alkylation of the other OH group with a 2-phenyl- or heteroaryloxazolylalkyl halide, sulfonate or triflate |
| 08/22/2006 | US7094594 Process for preparing optically active 2-[6-(hydroxy-methyl)-1,3-dioxan-4-yl] acetic acid derivatives |
| 08/17/2006 | WO2006084470A2 Enzymatic enantioselective ester or amide hydrolysis or synthesis |
| 08/17/2006 | US20060183892 DNA for encoding D-hydantoin hydrolases, DNA for encoding N-carbamyl-D-amino acid hydrolases, recombinant DNA containing the genes, cells transformed with the recombinant DNA, methods for producing proteins utilizing the transformed cells and methods for producing D-amino acids |
| 08/17/2006 | US20060183774 Methods for treatment of cognitive and menopausal disorders with D-threo methylphenidate |
| 08/17/2006 | DE102005005828A1 Makroporöses Kunststoffperlenmaterial Macroporous plastics bead material |
| 08/16/2006 | CN1817864A Synthesis of enantiomerically pure amino-substituted fused bicyclic rings |
| 08/15/2006 | US7091023 Polypeptides, capable of stereoselective hydrolysis of chiral feruloyl ester into ferulic acid and an alcohol |
| 08/10/2006 | WO2006012277A3 Biocatalytic process for preparing enantiomerically enriched pramipexole |
| 08/10/2006 | US20060178433 3-Amino-3-arylpropionic acid n-alkyl esters, process for production thereof, and process for production of optically active 3-amino-3-arylpropionic acids and esters of the antipodes thereto |
| 08/10/2006 | US20060178391 Method of preparing enantiomers of indole-2,3-dione-3-oxime derivatives |
| 08/10/2006 | US20060177919 Polypeptide having amidohydrolase activity capable of hydrolysing 3,3,3-trifluoro-2-hydroxy-2-methyl propionamide in form of the racemate or of an optically active isomer; obtainable from Klebsiella oxytoca, Pseudomonas, Rhodococcus opacus, Arthrobacter ramosus, Bacillus |
| 08/09/2006 | EP1688480A2 NOVEL ACETOACETYL-CoA REDUCTASE AND PROCESS FOR PRODUCING OPTICALLY ACTIVE ALCOHOL |
| 08/09/2006 | EP1687270A1 Method for preparing (s)-indoline-2-carboxylic acid and (s)-indoline-2-carboxylic acid methyl ester using hydrolytic enzyme |
| 08/09/2006 | CN1268755C Process for preparing optical active cyanalcohol through enzyme catalysis alcoholysis reaction resolution |