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1. WO2002101003 - STEREOSELECTIVE PREPARATION OF CYCLIC L-AMINO ACIDS

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Publication Number WO/2002/101003
Publication Date 19.12.2002
International Application No. PCT/FR2002/001983
International Filing Date 10.06.2002
Chapter 2 Demand Filed 12.12.2002
IPC
C12N 9/88 2006.1
CCHEMISTRY; METALLURGY
12BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
NMICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
9Enzymes, e.g. ligases (6.); Proenzymes; Compositions thereof; Processes for preparing, activating, inhibiting, separating, or purifying enzymes
88Lyases (4.)
C12P 13/04 2006.1
CCHEMISTRY; METALLURGY
12BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
PFERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESISE A DESIRED CHEMICAL COMPOUND OR COMPOSITION OR TO SEPARATE OPTICAL ISOMERS FROM A RACEMIC MIXTURE
13Preparation of nitrogen-containing organic compounds
04Alpha- or beta-amino acids
C12P 17/10 2006.1
CCHEMISTRY; METALLURGY
12BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
PFERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESISE A DESIRED CHEMICAL COMPOUND OR COMPOSITION OR TO SEPARATE OPTICAL ISOMERS FROM A RACEMIC MIXTURE
17Preparation of heterocyclic carbon compounds with only O, N, S, Se, or Te as ring hetero atoms
10Nitrogen as only ring hetero atom
C12P 17/12 2006.1
CCHEMISTRY; METALLURGY
12BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
PFERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESISE A DESIRED CHEMICAL COMPOUND OR COMPOSITION OR TO SEPARATE OPTICAL ISOMERS FROM A RACEMIC MIXTURE
17Preparation of heterocyclic carbon compounds with only O, N, S, Se, or Te as ring hetero atoms
10Nitrogen as only ring hetero atom
12containing a six-membered hetero ring
C12P 41/00 2006.1
CCHEMISTRY; METALLURGY
12BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
PFERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESISE A DESIRED CHEMICAL COMPOUND OR COMPOSITION OR TO SEPARATE OPTICAL ISOMERS FROM A RACEMIC MIXTURE
41Processes using enzymes or microorganisms to separate optical isomers from a racemic mixture
CPC
C12N 9/88
CCHEMISTRY; METALLURGY
12BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
NMICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
9Enzymes; Proenzymes; Compositions thereof
88Lyases (4.)
C12P 13/04
CCHEMISTRY; METALLURGY
12BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
PFERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESISE A DESIRED CHEMICAL COMPOUND OR COMPOSITION OR TO SEPARATE OPTICAL ISOMERS FROM A RACEMIC MIXTURE
13Preparation of nitrogen-containing organic compounds
04Alpha- or beta- amino acids
C12P 17/10
CCHEMISTRY; METALLURGY
12BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
PFERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESISE A DESIRED CHEMICAL COMPOUND OR COMPOSITION OR TO SEPARATE OPTICAL ISOMERS FROM A RACEMIC MIXTURE
17Preparation of heterocyclic carbon compounds with only O, N, S, Se or Te as ring hetero atoms
10Nitrogen as only ring hetero atom
C12P 17/12
CCHEMISTRY; METALLURGY
12BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
PFERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESISE A DESIRED CHEMICAL COMPOUND OR COMPOSITION OR TO SEPARATE OPTICAL ISOMERS FROM A RACEMIC MIXTURE
17Preparation of heterocyclic carbon compounds with only O, N, S, Se or Te as ring hetero atoms
10Nitrogen as only ring hetero atom
12containing a six-membered hetero ring
C12P 41/006
CCHEMISTRY; METALLURGY
12BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
PFERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESISE A DESIRED CHEMICAL COMPOUND OR COMPOSITION OR TO SEPARATE OPTICAL ISOMERS FROM A RACEMIC MIXTURE
41Processes using enzymes or microorganisms to separate optical isomers from a racemic mixture
006by reactions involving C-N bonds, e.g. nitriles, amides, hydantoins, carbamates, lactames, transamination reactions, or keto group formation from racemic mixtures
Applicants
  • RHODIA CHIMIE [FR]/[FR] (AllExceptUS)
  • THIBAUT, Denis [FR]/[FR] (UsOnly)
  • DÖRING, Volker [FR]/[FR] (UsOnly)
  • MARLIERE, Philippe [FR]/[FR] (UsOnly)
Inventors
  • THIBAUT, Denis
  • DÖRING, Volker
  • MARLIERE, Philippe
Agents
  • COLOMBET, Alain
Priority Data
01/0755908.06.2001FR
Publication Language French (fr)
Filing Language French (FR)
Designated States
Title
(EN) STEREOSELECTIVE PREPARATION OF CYCLIC L-AMINO ACIDS
(FR) PREPARATION STEREOSELECTIVE DE L-ACIDES AMINES CYCLIQUES
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Abstract
(EN) The invention concerns a method for producing a cyclic L-amino acid of formula (I), characterised in that it consists in reacting a L-diamino acid of formula (II) or an enantiomeric mixture comprising such a L-diamino acid and a corresponding D-diamino acid in variable proportions, in the presence of an ornithine cyclodeaminase or a polypeptide homologous to the ornithine cyclodeaminase.
(FR) L'invention concerne un procédé de production d'un L-acide aminé cyclique de formule (I), caractérisé en ce que l'on fait réagir un L-acide diaminé de formule (II), ou un mélange énantiomère comprenant un tel L-acide diaminé et un D-acide diaminé correspondant en proportions variables, en présence d'une ornithine cyclodéaminase ou d'un polypeptide homologue à l'ornithine cyclodéaminase.
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