Racemisation of optical isomers

Industry

CPC
C07C227/36

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Parent Industries

CCHEMISTRY METALLURGY C07Organic chemistry C07CACYCLIC OR CARBOCYCLIC COMPOUNDS C07C227/00Preparation of compounds containing amino and carboxyl groups bound to the same carbon skeleton

Current Industry

C07C227/36Racemisation of optical isomers

Industries

Patents Grantslast 30 patents

Information Patent Grant
Atropisomers and methods of altering enantiomeric excess
- Patent number 10,584,077
- Issue date Mar 10, 2020
- Florida State University Research Foundation, Inc.
- Kenneth Hanson
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method for producing dicarboxylic acid compound
- Patent number 10,189,804
- Issue date Jan 29, 2019
- Daiichi Sankyo Company, Limited
- Masayuki Murakami
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Mixtures of MGDA enantiomers, and process for making such mixtures
- Patent number 9,802,884
- Issue date Oct 31, 2017
- BASF SE
- Marta Reinoso Garcia
- C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information Patent Grant
Compound, optical resolution method, and derivative of an optical i...
- Patent number 9,656,948
- Issue date May 23, 2017
- Shiseido Company, Ltd.
- Masashi Mita
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the racemization of α-amino acids
- Patent number 9,598,353
- Issue date Mar 21, 2017
- Aminologics Co., Ltd.
- Il Suk Byun
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for preparing fesoterodine
- Patent number 9,085,509
- Issue date Jul 21, 2015
- ALEMBIC PHARMACEUTICALS LIMITED
- Jayaraman Venkat Raman
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method for obtaining optically pure amino acids
- Patent number 8,865,933
- Issue date Oct 21, 2014
- Aminologics Co., Ltd.
- Kwan-Mook Kim
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for producing benzoxazine derivative and production interme...
- Patent number 7,189,847
- Issue date Mar 13, 2007
- Daiichi Pharmaceutical Co., Ltd.
- Kouji Sato
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information Patent Grant
Process for producing benzoxazine derivative and production interme...
- Patent number 7,087,778
- Issue date Aug 8, 2006
- Daiichi Pharmaceutical Co., Ltd.
- Kouji Sato
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information Patent Grant
Process for producing benzoxazine derivative and production interme...
- Patent number 6,872,823
- Issue date Mar 29, 2005
- Daiichi Pharmaceutical Co., Ltd.
- Kouji Sato
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information Patent Grant
Racemization of optically active 2-substituted phenyl glycine esters
- Patent number 6,812,363
- Issue date Nov 2, 2004
- USV Limited
- Krishna K. Maheshwari
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for preparing D-alloisoleucine and intermediates for prepar...
- Patent number 6,310,242
- Issue date Oct 30, 2001
- Yamakawa Chemical Industry Co., Ltd.
- Hirofumi Noda
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for obtaining active L-.alpha.-amino carboxylic acids from...
- Patent number 6,114,163
- Issue date Sep 5, 2000
- Degussa Aktiengesellschaft
- Karlheinz Drauz
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Processes for preparing �L!- or �D!-homoalanin-4-yl-(methyl) phosph...
- Patent number 5,869,668
- Issue date Feb 9, 1999
- Hoechst Schering AgrEvo GmbH
- Harald Knorr
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Processes for preparing �L!- or �D!-homoalanin-4-yl-(methyl)phosphi...
- Patent number 5,767,309
- Issue date Jun 16, 1998
- Hoechst Schering AgrEvo GmbH
- Harald Knorr
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method for racemization of optically active serine
- Patent number 4,879,411
- Issue date Nov 7, 1989
- Mitsui Toatsu Chemicals, Inc.
- Ken-ichi Ishiwata
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Racemization of optically active amines
- Patent number 3,970,700
- Issue date Jul 20, 1976
- Sumitomo Chemical Company, Limited
- Tsuneyuki Nagase
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
NOVEL PROCESS FOR PREPARING SOLRIAMFETOL HYDROCHLORIDE
- Publication number 20230391715
- Publication date Dec 7, 2023
- PROCOS S.P.A
- Davide Gornati
- C07 - ORGANIC CHEMISTRY
Information Patent Application
METHOD FOR RACEMIC PREPARATION OF CHIRAL B-AMINO ACIDS AND DERIVATI...
- Publication number 20230142248
- Publication date May 11, 2023
- Zhejiang Jiuzhou Pharmaceutical Co., Ltd.
- Hongliang Li
- C07 - ORGANIC CHEMISTRY
Information Patent Application
METHOD FOR THE STEREOISOMERIZATION OF CHIRAL COMPOUNDS
- Publication number 20210380503
- Publication date Dec 9, 2021
- Eberhard Karls Urilversitat Tubingen
- Jeannie HORAK
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Atropisomers and Methods of Altering Enantiomeric Excess
- Publication number 20180179120
- Publication date Jun 28, 2018
- Florida State University Research Foundation, Inc.
- Kenneth Hanson
- C07 - ORGANIC CHEMISTRY
Information Patent Application
METHOD FOR PRODUCING DICARBOXYLIC ACID COMPOUND
- Publication number 20180148424
- Publication date May 31, 2018
- DAIICHI SANKYO COMPANY, LIMITED
- Masayuki MURAKAMI
- C07 - ORGANIC CHEMISTRY
Information Patent Application
PROCESS FOR THE RACEMIZATION OF ALPHA-AMINO ACIDS
- Publication number 20160221929
- Publication date Aug 4, 2016
- Aminologics Co., Ltd.
- Il Suk BYUN
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
MIXTURES OF ENANTIOMERS, AND PROCESS FOR MAKING SUCH MIXTURES
- Publication number 20160221931
- Publication date Aug 4, 2016
- BASF SE
- Marta REINOSO GARCIA
- C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information Patent Application
COMPOUND, OPTICAL RESOLUTION METHOD, AND DERIVATIVE OF AN OPTICAL I...
- Publication number 20160039743
- Publication date Feb 11, 2016
- Shiseido Company, Ltd.
- Masashi MITA
- C07 - ORGANIC CHEMISTRY
Information Patent Application
NOVEL PROCESS FOR RACEMIZATION OF AN OPTICALLY ACTIVE (S)-3-CARBAMO...
- Publication number 20140323758
- Publication date Oct 30, 2014
- Nikhil Shashikant Bhatt
- C07 - ORGANIC CHEMISTRY
Information Patent Application
PROCESS FOR PREPARING FESOTERODINE
- Publication number 20140039216
- Publication date Feb 6, 2014
- ALEMBIC PHARMACEUTICALS LIMITED
- Jayaraman Venkat Raman
- C07 - ORGANIC CHEMISTRY
Information Patent Application
METHOD FOR OBTAINING OPTICALLY PURE AMINO ACIDS
- Publication number 20120016157
- Publication date Jan 19, 2012
- Kwan-Mook Kim
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Process for producing benzoxazine derivative and production interme...
- Publication number 20060014947
- Publication date Jan 19, 2006
- DAIICHI PHARMACEUTICAL CO., LTD.
- Kouji Sato
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Process for producing benzoxazine derivative and production interme...
- Publication number 20050027119
- Publication date Feb 3, 2005
- DAIICHI PHARMACEUTICAL CO., LTD.
- Kouji Sato
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Racemization of optically active 2-substituted phenyl glycine esters
- Publication number 20040073057
- Publication date Apr 15, 2004
- Krishna K. Maheshwari
- C07 - ORGANIC CHEMISTRY

Racemisation of optical isomers

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Atropisomers and methods of altering enantiomeric excess

Method for producing dicarboxylic acid compound

Mixtures of MGDA enantiomers, and process for making such mixtures

Compound, optical resolution method, and derivative of an optical i...

Process for the racemization of α-amino acids

Process for preparing fesoterodine

Method for obtaining optically pure amino acids

Process for producing benzoxazine derivative and production interme...

Process for producing benzoxazine derivative and production interme...

Process for producing benzoxazine derivative and production interme...

Racemization of optically active 2-substituted phenyl glycine esters

Process for preparing D-alloisoleucine and intermediates for prepar...

Process for obtaining active L-.alpha.-amino carboxylic acids from...

Processes for preparing �L!- or �D!-homoalanin-4-yl-(methyl) phosph...

Processes for preparing �L!- or �D!-homoalanin-4-yl-(methyl)phosphi...

Method for racemization of optically active serine

Racemization of optically active amines

Patents Applicationslast 30 patents

NOVEL PROCESS FOR PREPARING SOLRIAMFETOL HYDROCHLORIDE

METHOD FOR RACEMIC PREPARATION OF CHIRAL B-AMINO ACIDS AND DERIVATI...

METHOD FOR THE STEREOISOMERIZATION OF CHIRAL COMPOUNDS

Atropisomers and Methods of Altering Enantiomeric Excess

METHOD FOR PRODUCING DICARBOXYLIC ACID COMPOUND

PROCESS FOR THE RACEMIZATION OF ALPHA-AMINO ACIDS

MIXTURES OF ENANTIOMERS, AND PROCESS FOR MAKING SUCH MIXTURES

COMPOUND, OPTICAL RESOLUTION METHOD, AND DERIVATIVE OF AN OPTICAL I...

NOVEL PROCESS FOR RACEMIZATION OF AN OPTICALLY ACTIVE (S)-3-CARBAMO...

PROCESS FOR PREPARING FESOTERODINE

METHOD FOR OBTAINING OPTICALLY PURE AMINO ACIDS

Process for producing benzoxazine derivative and production interme...

Process for producing benzoxazine derivative and production interme...

Racemization of optically active 2-substituted phenyl glycine esters