WO1993021336A1 - Procedimiento para la preparacion de d-aminoacidos o derivados de d-aminoacidos - Google Patents
Procedimiento para la preparacion de d-aminoacidos o derivados de d-aminoacidos Download PDFInfo
- Publication number
- WO1993021336A1 WO1993021336A1 PCT/ES1993/000024 ES9300024W WO9321336A1 WO 1993021336 A1 WO1993021336 A1 WO 1993021336A1 ES 9300024 W ES9300024 W ES 9300024W WO 9321336 A1 WO9321336 A1 WO 9321336A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- activity
- immobilized
- aminoacids
- hydantoin
- preparation
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12P—FERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESISE A DESIRED CHEMICAL COMPOUND OR COMPOSITION OR TO SEPARATE OPTICAL ISOMERS FROM A RACEMIC MIXTURE
- C12P41/00—Processes using enzymes or microorganisms to separate optical isomers from a racemic mixture
- C12P41/006—Processes using enzymes or microorganisms to separate optical isomers from a racemic mixture by reactions involving C-N bonds, e.g. nitriles, amides, hydantoins, carbamates, lactames, transamination reactions, or keto group formation from racemic mixtures
- C12P41/009—Processes using enzymes or microorganisms to separate optical isomers from a racemic mixture by reactions involving C-N bonds, e.g. nitriles, amides, hydantoins, carbamates, lactames, transamination reactions, or keto group formation from racemic mixtures by reactions involving hydantoins or carbamoylamino compounds
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12N—MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
- C12N11/00—Carrier-bound or immobilised enzymes; Carrier-bound or immobilised microbial cells; Preparation thereof
- C12N11/02—Enzymes or microbial cells immobilised on or in an organic carrier
- C12N11/04—Enzymes or microbial cells immobilised on or in an organic carrier entrapped within the carrier, e.g. gel or hollow fibres
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12P—FERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESISE A DESIRED CHEMICAL COMPOUND OR COMPOSITION OR TO SEPARATE OPTICAL ISOMERS FROM A RACEMIC MIXTURE
- C12P13/00—Preparation of nitrogen-containing organic compounds
- C12P13/04—Alpha- or beta- amino acids
Definitions
- the present invention relates to a new process for the preparation of D-amino acids or D-amino acid derivatives, from the racemic mixture of the corresponding hydantoin, using immobilized Agrobacterium radiobacter cells by inclusion in natural polymer gels.
- biocatalysts that use immobilized microorganisms has important advantages for a continuous process.
- the objective is the stereoselective biochemical transformation of a D-hydantoin to obtain the corresponding D-amino acid.
- the products that can be obtained are of interest in the pharmaceutical industry, such as, for example, p-hydroxyphenylglycine.
- a large number of microorganisms have been proposed as producers of the aforementioned enzyme system, among them: Pseudomonas, Agrobacterium, Candida, Hansenula, Arthrobacter, Agrobacterium radiobacter being of special interest for presenting a complete enzyme system with both activities.
- patents related to the subject are those that refer to the use of Agrobacterium radiobacter for obtaining D-phenylglycine or derivatives (Ger. Offen. 2,621,076; Ger. Offen. 2,920,963), as well as articles: R. Olivieri et al. "Enzymatic conversion of N carbamoyl-D-aminoacides to D-amino acids" Enzyme Microb.
- Agrobacterium tumefaciens EP 0309310
- Pseudomonas Ger. Offen. 3,018,581
- Candida JP 61,177,992
- Hansenula JP 61,177,991
- immobilized microorganisms has important advantages of operation and separation that are the object of the present invention.
- Agrobacterium radiobacter cells immobilized in polymer gels ES 523.360
- this biocatalyst was used for agronomic purposes, not being interested in the retention of hydantoinase and carbamylase enzymatic activities.
- the present invention aims at a new process for the preparation of D-amino acids or D-amino acid derivatives, from the racemic mixture of the corresponding hydantoin, using immobilized Agrobacteriuin radiobacter cells by inclusion in natural polymer gels.
- Agrobacterium radiobacter cells has the advantage of the presence of the entire necessary enzyme system, allowing a quantitative transformation of D-hydantoin into the desired product.
- the stereospecificity of the enzymes involved acts by displacing the D-L balance of the racemic mixture allowing quantitative conversion of said racemic mixture into the D-amino acid or D-amino acid derivative.
- the immobilization of Agrobacterium radiobacter cells is performed by inclusion in alginate or carrageenan gels formed in the presence of Ca 2+ ions and / or heat treatment.
- the spherical particles of controlled size thus obtained may or may not be subjected to a subsequent hardening treatment to increase their mechanical strength.
- a stable biocatalyst is obtained, capable of performing the total conversion of DL-hydantoin into the corresponding D-amino acid derivative, as well as its reuse for a period of at least 22 days.
- Figure 1 represents the variation of the activity for hydantoinase with pH.
- Figure 2 represents the variation of activity for carbamylase.
- Figures 3 and 4 represent the variation of enzymatic activities with temperature.
- Figures 5 and 6 represent the stability of free biomass at 45 and 50 ⁇ C.
- Figure 7 represents the stability of the 2 enzymatic activities tested over a period of 22 days at 40 ° C.
- Figure 8 reflects the behavior of the free biomass tested under the same conditions.
- EXPERIMENTAL EXAMPLE 1 Agrobacterium radiobacter cells were used to obtain Dp hydroxyphenylglycine from the corresponding hydantoin. This obtaining followed the following scheme: (
- the enzymatic activity of Agrobacterium radiobacter biomass was determined as follows: 1 ml of biocatalyst suspension is added to 11 ml of a hydantoin solution in pH 8 buffer, the final substrate concentration being 0.02 M Incubate at 40 ° C for 20 minutes, in an N 2 atmosphere and analyze the Dp-hydroxyphenylglycine obtained by HPLC.
- the same activity test is used, replacing the hydantoin with the derived carbamyl.
- the activity of the immobilized biocatalyst was determined by the same procedure, working with 5 ml of biocatalyst. 2.2.-
- 10 mM solutions of each of the substrates were prepared, in tris-HCl buffer or carbonate / carbonate buffer according to the desired pH.
- 1 ml of biomass suspension was added to 10 ml of substrate solution and the test was performed at 40 ° C as indicated in section 2.1.
- the hydantoinase activity is expressed in mmoles / 1 converted in 20 min reaction (sum of product + derivative carbamil).
- the carbamylase activity is expressed in immoles / 1 of p-hydroxyphenylglycine obtained in 20 min of reaction from the intermediate.
- a suspension of Agrobacterium radiobacter cells was immobilized in alginate gels, according to the following procedure:
- Figures 3 and 4 show the variation of the Enzymatic activities with temperature.
- the maximum activity is obtained at 45 ° C for hydantoinase and at 50 ° C for carbamylase.
- the stability of the free biomass at 45 and 50 ° C has been represented in Figures 5 and 6.
- carbamylase activity at 50 ° C suffers a loss of about 20%.
- results obtained from the immobilization show a retention between 50-80% of the activity of the immobilized catalyst (it must be taken into account that the measurement of the activity reflects not only intrinsic enzymatic activity but also diffusional limitations in the case of the immobilized biocatalyst ).
- biocatalyst particles obtained showed 100% stability with respect to the 2 enzymatic activities tested during a period of 22 days at 40 ° C. (figure 7).
- the immobilized biocatalyst was thus capable of maintain the enzymatic activities of Agrobacterium radiobacter cells under operating conditions, and perform the specific transformation of D-hydantoin to Dp-hydroxyphenylglycine.
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Zoology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Wood Science & Technology (AREA)
- Genetics & Genomics (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Health & Medical Sciences (AREA)
- Biotechnology (AREA)
- Microbiology (AREA)
- Biochemistry (AREA)
- General Engineering & Computer Science (AREA)
- General Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Biomedical Technology (AREA)
- Dispersion Chemistry (AREA)
- Analytical Chemistry (AREA)
- Preparation Of Compounds By Using Micro-Organisms (AREA)
- Immobilizing And Processing Of Enzymes And Microorganisms (AREA)
- Enzymes And Modification Thereof (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Micro-Organisms Or Cultivation Processes Thereof (AREA)
Abstract
Description
Claims
Priority Applications (8)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
BR9305474A BR9305474A (pt) | 1992-04-10 | 1993-04-07 | Processo para a preparação de D-aminoácido ou derivados de D-aminoácido |
JP5518006A JPH06508529A (ja) | 1992-04-10 | 1993-04-07 | D−アミノ酸またはd−アミノ酸誘導体の製造法 |
RO93-01673A RO112643B1 (ro) | 1992-04-10 | 1993-04-07 | Procedeu de preparare a aminoacidului-d sau a derivaţilor aminoacidului-d |
EP93907873A EP0602247A1 (en) | 1992-04-10 | 1993-04-07 | Method for the preparation of d-aminoacids or d-aminoacids derivatives |
SK1388-93A SK138893A3 (en) | 1992-04-10 | 1993-04-07 | Method of the preparation of d-aminoacids or d-aminoacid derivatives |
AU38915/93A AU666720B2 (en) | 1992-04-10 | 1993-04-07 | Method for the preparation of D-aminoacids or D-aminoacids derivatives |
CZ932683A CZ285449B6 (cs) | 1992-04-10 | 1993-04-07 | Způsob výroby D-aminokyselin nebo derivátů D - aminokyselin |
FI935518A FI935518A (fi) | 1992-04-10 | 1993-12-09 | Foerfarande foer framstaellning av d-aminosyror eller d-aminosyraderivat |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES9200775A ES2042409B1 (es) | 1992-04-10 | 1992-04-10 | Procedimiento para la preparacion de d-aminoacidos o derivados de d-aminoacidos. |
ESP9200775 | 1992-04-10 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO1993021336A1 true WO1993021336A1 (es) | 1993-10-28 |
Family
ID=8276694
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/ES1993/000024 WO1993021336A1 (es) | 1992-04-10 | 1993-04-07 | Procedimiento para la preparacion de d-aminoacidos o derivados de d-aminoacidos |
Country Status (12)
Country | Link |
---|---|
EP (1) | EP0602247A1 (es) |
JP (1) | JPH06508529A (es) |
AU (1) | AU666720B2 (es) |
BR (1) | BR9305474A (es) |
CA (1) | CA2111088A1 (es) |
CZ (1) | CZ285449B6 (es) |
ES (1) | ES2042409B1 (es) |
FI (1) | FI935518A (es) |
HU (1) | HU213883B (es) |
RO (1) | RO112643B1 (es) |
SK (1) | SK138893A3 (es) |
WO (1) | WO1993021336A1 (es) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0725142A1 (en) * | 1994-06-24 | 1996-08-07 | Kanegafuchi Kagaku Kogyo Kabushiki Kaisha | Process for producing d-amino acid by using composite immobilized enzyme preparation |
CN112920107A (zh) * | 2021-02-07 | 2021-06-08 | 上海万巷制药有限公司 | 一种盐酸洛贝林的合成方法 |
CN113930376A (zh) * | 2021-10-11 | 2022-01-14 | 江苏海洋大学 | 一种用于催化生产d-对羟基苯甘氨酸的工程菌、高密度培养方法及催化生产方法 |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100516197C (zh) * | 1994-12-28 | 2009-07-22 | 钟渊化学工业株式会社 | 生产D-N-氨基甲酰基-α-氨基酸的方法 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4094741A (en) * | 1976-02-04 | 1978-06-13 | Kanegafuchi Kagaku Kogyo Kabushiki Kaisha | Process for preparing D-(-)-N-carbamoyl-2-(phenyl or substituted phenyl)glycines |
EP0261836A1 (en) * | 1986-09-17 | 1988-03-30 | Beecham Group Plc | Immobilised enzyme preparation and its use |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IT1109506B (it) * | 1978-05-23 | 1985-12-16 | Snam Progetti | Processo enzimatico-microbiologico per la produzione di amminoacidi otticamente attivi a partire da idantoine e/o carbamil-derivati racemi |
JPS55104890A (en) * | 1979-02-06 | 1980-08-11 | Kanegafuchi Chem Ind Co Ltd | Production of d-alpha-aminoacids |
DE3918057C1 (es) * | 1989-06-02 | 1990-05-03 | Degussa Ag, 6000 Frankfurt, De |
-
1992
- 1992-04-10 ES ES9200775A patent/ES2042409B1/es not_active Expired - Fee Related
-
1993
- 1993-04-07 HU HU9303600A patent/HU213883B/hu not_active IP Right Cessation
- 1993-04-07 RO RO93-01673A patent/RO112643B1/ro unknown
- 1993-04-07 SK SK1388-93A patent/SK138893A3/sk unknown
- 1993-04-07 WO PCT/ES1993/000024 patent/WO1993021336A1/es active IP Right Grant
- 1993-04-07 CZ CZ932683A patent/CZ285449B6/cs not_active IP Right Cessation
- 1993-04-07 AU AU38915/93A patent/AU666720B2/en not_active Ceased
- 1993-04-07 BR BR9305474A patent/BR9305474A/pt not_active Application Discontinuation
- 1993-04-07 EP EP93907873A patent/EP0602247A1/en not_active Withdrawn
- 1993-04-07 JP JP5518006A patent/JPH06508529A/ja active Pending
- 1993-04-07 CA CA 2111088 patent/CA2111088A1/en not_active Abandoned
- 1993-12-09 FI FI935518A patent/FI935518A/fi unknown
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4094741A (en) * | 1976-02-04 | 1978-06-13 | Kanegafuchi Kagaku Kogyo Kabushiki Kaisha | Process for preparing D-(-)-N-carbamoyl-2-(phenyl or substituted phenyl)glycines |
EP0261836A1 (en) * | 1986-09-17 | 1988-03-30 | Beecham Group Plc | Immobilised enzyme preparation and its use |
Non-Patent Citations (1)
Title |
---|
ENZYME AND MICROBIAL TECHNOLOGY vol. 1, núm. 1, Enero 1979, páginas 201 - 204 R. OLIVERI ET AL. 'Enzymatic conversion of N carbamoyl-D-amino acids to D-amino acids' citado en la solicitud * |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0725142A1 (en) * | 1994-06-24 | 1996-08-07 | Kanegafuchi Kagaku Kogyo Kabushiki Kaisha | Process for producing d-amino acid by using composite immobilized enzyme preparation |
EP0725142A4 (en) * | 1994-06-24 | 2000-06-14 | Kanegafuchi Chemical Ind | PROCESS FOR THE PRODUCTION OF D-AMINO ACID USING A PREPARATION BASED ON AN IMMOBILIZED COMPOSITE ENZYME |
CN112920107A (zh) * | 2021-02-07 | 2021-06-08 | 上海万巷制药有限公司 | 一种盐酸洛贝林的合成方法 |
CN113930376A (zh) * | 2021-10-11 | 2022-01-14 | 江苏海洋大学 | 一种用于催化生产d-对羟基苯甘氨酸的工程菌、高密度培养方法及催化生产方法 |
Also Published As
Publication number | Publication date |
---|---|
AU3891593A (en) | 1993-11-18 |
BR9305474A (pt) | 1995-01-03 |
HUT67332A (en) | 1995-03-28 |
ES2042409A1 (es) | 1993-12-01 |
CA2111088A1 (en) | 1993-10-28 |
FI935518A0 (fi) | 1993-12-09 |
CZ268393A3 (en) | 1994-06-15 |
JPH06508529A (ja) | 1994-09-29 |
SK138893A3 (en) | 1994-05-11 |
AU666720B2 (en) | 1996-02-22 |
FI935518A (fi) | 1994-01-24 |
HU213883B (en) | 1997-11-28 |
ES2042409B1 (es) | 1994-06-01 |
CZ285449B6 (cs) | 1999-08-11 |
RO112643B1 (ro) | 1997-11-28 |
EP0602247A1 (en) | 1994-06-22 |
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