ClassID:

112526

C12P41/002 - CPC Classification

Classification description:

Processes using enzymes or microorganisms to separate optical isomers from a racemic mixture by oxidation/reduction reactions

Recent Application in this class:
#1
20250207171
2025-06-26

KETOREDUCTASE POLYPEPTIDES AND POLYNUCLEOTIDES

#2
20240417760
2024-12-19

METHOD TO PRODUCE ENANTIOMERS OF UNDECAVERTOL

#3
20240218408
2024-07-04

Methods of Producing Epimerases and Benzylisoquinoline Alkaloids

#4
20240068005
2024-02-29

Ketoreductase polypeptides and polynucleotides

#5
20240018489
2024-01-18

Biocatalysts for the preparation of hydroxy substituted carbamates

#6
20230111631
2023-04-13

METHOD FOR PREPARING L-GLUFOSINATE AMMONIUM BY BIOLOGICAL ENZYMATIC DE-RACEMIZATION, GLUFOSINATE AMMONIUM DEHYDROGENASE MUTANT AND USE THEREOF

#7
20220372452
2022-11-24

BIOCATALYSTS AND METHODS FOR THE SYNTHESIS OF ARMODAFINIL

#8
20220333139
2022-10-20

Chemo-enzymatic process for the preparation of homopropargylic alcohol

#9
20220106575
2022-04-07

KETOREDUCTASE POLYPEPTIDES FOR THE SYNTHESIS OF CHIRAL COMPOUNDS

#10
20220025424
2022-01-27

COMPOSITIONS AND METHODS FOR PRODUCING STEREOISOMERICALLY PURE AMINOCYCLOPROPANES

#11
20210371829
2021-12-02

Engineered ketoreductase polypeptides and uses thereof

#12
20210254119
2021-08-19

Ketoreductase polypeptides and polynucleotides

#13
20210222135
2021-07-22

KETOREDUCTASE POLYPEPTIDES

#14
20210198638
2021-07-01

Biocatalysts and methods for the synthesis of armodafinil

#15
20210071151
2021-03-11

Biocatalysts for the preparation of hydroxy substituted carbamates

#16
20210054417
2021-02-25

METHOD TO PRODUCE ENANTIOMERS OF UNDECAVERTOL

#17
20210002618
2021-01-07

Biocatalysts and methods for the synthesis of armodafinil

#18
20200347365
2020-11-05

Ketoreductase polypeptides for the synthesis of chiral compounds

#19
20200123585
2020-04-23

Ketoreductase polypeptides and polynucleotides

#20
20200109376
2020-04-09

Biocatalysts and methods for the synthesis of armodafinil

#21
20200095561
2020-03-26

Ketoreductase polypeptides

#22
20190345460
2019-11-14

Polynucleotides encoding cyclohexanone monooxygenases

#23
20190323051
2019-10-24

Process for the enzymatic regeneration of redox cofactors

#24
20190177702
2019-06-13

Biocatalysts for the preparation of hydroxy substituted carbamates

#25
20190161740
2019-05-30

Ketoreductase polypeptides

#26
20180371431
2018-12-27

Biocatalysts and methods for the synthesis of armodafinil

#27
20180371427
2018-12-27

Biocatalysts for the preparation of hydroxy substituted carbamates

#28
20180312817
2018-11-01

Ketoreductase polypeptides

#29
20180195053
2018-07-12

Polynucleotides encoding cyclohexanone monooxygenases

#30
20180163241
2018-06-14

Methods of producing epimerases and benzylisoquinoline alkaloids

#31
20180037872
2018-02-08

Biocatalysts and methods for the synthesis of armodafinil

#32
20180023059
2018-01-25

Ketoreductase polypeptides

#33
20180010100
2018-01-11

Biocatalysts for the preparation of hydroxy substituted carbamates

#34
20180002676
2018-01-04

Ketoreductase polypeptides for the synthesis of chiral compounds

#35
20170356014
2017-12-14

Multi-enzyme conjugate, method for preparing the same and method for preparing organic compound using the same

#36
20170349885
2017-12-07

PROTEIN COMPLEX CAPABLE OF CATALYZING ASYMMETRIC OXIDATION REACTION AND METHOD FOR PRODUCING SAME

#37
20170306299
2017-10-26

PROTEIN COMPLEX CAPABLE OF CATALYZING ASYMMETRIC OXIDATION REACTION AND METHOD FOR PRODUCING SAME

#38
20170218417
2017-08-03

Process for the enzymatic regeneration of redox cofactors

#39
20170067036
2017-03-09

Biocatalysts and methods for the synthesis of armodafinil

#40
20160376565
2016-12-29

Ketoreductase polypeptides

#41
20160319247
2016-11-03

Biocatalysts for the preparation of hydroxy substituted carbamates

#42
20160289713
2016-10-06

Designer cells for enantioselective reduction of ketones and use thereof in efficient production of enantioenriched alcohols

#43
20160264945
2016-09-15

Biocatalysts and methods for the synthesis of armodafinil

#44
20160244792
2016-08-25

Biocatalytic process for preparing eslicarbazepine and analogs thereof

#45
20150344850
2015-12-03

Biocatalysts for the preparation of hydroxy substituted carbamates

#46
20150337272
2015-11-26

Ketoreductase polypeptides

#47
20150329835
2015-11-19

Biocatalytic process for preparing eslicarbazepine and analogs thereof

#48
20150284693
2015-10-08

Protein complex capable of catalyzing asymmetric oxidation reaction and method for producing same

#49
20150167032
2015-06-18

Stereospecific carbonyl reductases

#50
20150152451
2015-06-04

Process for the enantioselective enzymatic reduction of hydroxy keto compounds

#51
20150126761
2015-05-07

Process for the preparation of treprostinil and derivatives thereof

#52
20150038738
2015-02-05

Optical resolution methods for bicyclic compounds using enzymes

#53
20150010965
2015-01-08

Process for the production of furan derivatives from glucose

#54
20140377798
2014-12-25

Process for the enzymatic regeneration of redox cofactors

#55
20140322769
2014-10-30

Biocatalysts for the preparation of hydroxy substituted carbamates

#56
20140199735
2014-07-17

Biocatalytic process for preparing eslicarbazepine and analogs thereof

#57
20140065698
2014-03-06

Recombinant microorganisms comprising stereospecific diol dehydratase enzyme and methods related thereto

#58
20130295642
2013-11-07

Protein complex having activity catalyzing asymmetric oxidation reaction and process for producing the same

#59
20130295626
2013-11-07

Protein complex having activity catalyzing asymmetric oxidation reaction and process for producing the same

#60
20130260426
2013-10-03

Biocatalysts and methods for the synthesis of armodafinil

#61
20130230878
2013-09-05

Method for producing monoterpene and monoterpinoid compounds and use thereof

#62
20130210098
2013-08-15

Engineered ketoreductase polypeptides

#63
20130071899
2013-03-21

Process for producing Aliskiren

#64
20130005018
2013-01-03

Polynucleotides encoding engineered ketoreductase polypeptides

#65
20120322136
2012-12-20

Polynucleotides encoding recombinant ketoreductase polypeptides

#66
20120301931
2012-11-29

Process for the reduction of cinnamaldehyde derivative employing enoate reductases

#67
20120270285
2012-10-25

STEREOSPECIFIC CARBONYL REDUCTASES

#68
20120135476
2012-05-31

PROCESS FOR PREPARING N-HETEROCYCLIC OPTICALLY ACTIVE ALCOHOLS

#69
20120107265
2012-05-03

Method for producing monoterpene and monoterpinoid compounds and use thereof

#70
20120064611
2012-03-15

Process for the preparation of (3R)-hydroxybutyl (3R)-hydroxybutyrate by enzymatic enantioselective reduction employing alcohol dehydrogenase

#71
20120064588
2012-03-15

Protein complex having activity catalyzing asymmetric oxidation reaction and process for producing the same

#72
20120003688
2012-01-05

Compositions and methods for using NADH oxidases

#73
20110287494
2011-11-24

PROCESS FOR PRODUCTION OF OPTICALLY ACTIVE AMINE DERIVATIVE

#74
20110177579
2011-07-21

Thermostable alcohol dehydrogenase derived from

#75
20110171703
2011-07-14

Bacterium capable of producing lactic acid, and method for producing lactic acid

#76
20110143406
2011-06-16

Novel (S,S) -Butanediol Dehydrogenase, Gene for the Same, and Use of the Same

#77
20110070630
2011-03-24

METHOD FOR DERACEMIZATION OF ENANTIOMER MIXTURES

#78
20110065154
2011-03-17

Deracemisation of amines

#79
20100324139
2010-12-23

PROCESS TO PREGABALIN

#80
20100317075
2010-12-16

Carbonyl reductase, gene thereof and method of using the same

#81
20100151534
2010-06-17

Ketoreductase polypeptides for the production of a 3-aryl-3-hydroxypropanamine from a 3-aryl-3-ketopropanamine

#82
20100062499
2010-03-11

Ketoreductase polypeptides for the stereoselective production of (4)-3-[(5)-5-(4-fluorophenyl)-5-hydroxypentanoyl]-4-phenyl-1,3-oxazolidin-2-one

#83
20100055751
2010-03-04

Ketoreductase polypeptides and uses thereof

#84
20100048909
2010-02-25

Process for production of optically active-3-amino-2-hydroxypropionic cyclopropylamide derivatives and salts thereof

#85
20100035315
2010-02-11

Process for enzymatic reduction of alkene derivatives

#86
20100016627
2010-01-21

PROCESS FOR PRODUCING OPTICALLY ACTIVE 3-HYDROXYPROPIONIC ESTER DERIVATIVE

#87
20100003732
2010-01-07

PROCESS FOR PRODUCTION OF OPTICALLY ACTIVE 2-SUBSTITUTED PROPANAL DERIVATIVE

#88
20090280525
2009-11-12

Process for the enantioselective reduction and oxidation, respectively, of steroids

#89
20090221044
2009-09-03

Process for the enantioselective enzymatic reduction of hydroxy keto compounds

#90
20090209012
2009-08-20

Method for producing l-amino acids

#91
20090087885
2009-04-02

Process for preparing optically active amino acids using a whole-cell catalyst

#92
20090029430
2009-01-29

Carbonyl reductase, gene therefor and use thereof

#93
20090017510
2009-01-15

Enzymic method for the enantioselective reduction of keto compounds

#94
20080319208
2008-12-25

Method for production of (1S)-3-chloro-1-(2-thienyl)-propan-1-ol using alcohol dehydrogenase from thermoanaerobacter

#95
20080318288
2008-12-25

Enzymatic reduction for producing optically active alcohols

#96
20080299626
2008-12-04

Method of producing an optically enriched tertiary alcohol from an epoxide using halohydrin dehalogenase

#97
20080261281
2008-10-23

Carbonyl reductase, gene thereof and method of using the same

#98
20080241896
2008-10-02

PROCESS FOR PRODUCTION OF OPTICALLY ACTIVE HYDROXYMETHYL-SUBSTITUTED PHENYLALANINE

#99
20080220487
2008-09-11

Molecular design of thermostable alcohol dehydrogenase for synthesis for chiral aromatic alcohols

#100
20080213833
2008-09-04

Methods for Obtaining Optically Active Glycidyl Ethers and Optically Active Vicinal Diols from Racemic Substrates

#101
20080038803
2008-02-14

Process for Producing Optically Active Secondary Alcohol

#102
20070292923
2007-12-20

Process For Production Of Enantiomer-Enriched Compounds

#103
20070231858
2007-10-04

ENZYMATIC PREPARATION OF (S) AMINO ACID FROM (R,S) AMINO ACID OR FROM KETO ACID

#104
20070207529
2007-09-06

Production Of (S)-2-Butanol By Oxidative Racemate Resolution

#105
20070166811
2007-07-19

Deracemisation of Amines

#106
20070037263
2007-02-15

Novel acetoacetyl-coa reductase and process for producing optically active alcohol

#107
20070010689
2007-01-11

Optically active 3,3'-dithiobis(2-amino-2methylpropionic acid) derivative and process for producing optically active 2-amino-3-mercapto-2-methylpropionic acid derivative

#108
20070009998
2007-01-11

Process for the enantioselective reduction of 8-chloro-6-oxo-octanoic acid alkyl esters

#109
20060257978
2006-11-16

Deracemisation of amines

#110
20060246561
2006-11-02

ADH from

#111
20060211099
2006-09-21

L-carnitin dehydrogenases, their derivatives and method for producing substituted (s) alkanols

#112
20060166342
2006-07-27

Process for producing optically active 3-hydroxypropionic ester derivative

#113
20060155153
2006-07-13

Methods for making(-)-menthol and oxygenated menthane compounds

#114
19212294
2025-12-16

Stabilization of tryptamines by denaturing enzymes, optimizing ionization states, and controlling confounding variables