DE3378206D1 - Process for the preparation of a free alpha-l-amino acid - Google Patents
Process for the preparation of a free alpha-l-amino acidInfo
- Publication number
- DE3378206D1 DE3378206D1 DE8383400546T DE3378206T DE3378206D1 DE 3378206 D1 DE3378206 D1 DE 3378206D1 DE 8383400546 T DE8383400546 T DE 8383400546T DE 3378206 T DE3378206 T DE 3378206T DE 3378206 D1 DE3378206 D1 DE 3378206D1
- Authority
- DE
- Germany
- Prior art keywords
- alpha
- amino acid
- ester
- preparation
- free
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
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
- C12P41/003—Processes using enzymes or microorganisms to separate optical isomers from a racemic mixture by ester formation, lactone formation or the inverse reactions
- C12P41/005—Processes using enzymes or microorganisms to separate optical isomers from a racemic mixture by ester formation, lactone formation or the inverse reactions by esterification of carboxylic acid groups in the enantiomers or the inverse reaction
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D213/00—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members
- C07D213/02—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members
- C07D213/04—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom
- C07D213/24—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom with substituted hydrocarbon radicals attached to ring carbon atoms
- C07D213/44—Radicals substituted by doubly-bound oxygen, sulfur, or nitrogen atoms, or by two such atoms singly-bound to the same carbon atom
- C07D213/46—Oxygen atoms
- C07D213/48—Aldehydo radicals
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Zoology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Wood Science & Technology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Bioinformatics & Cheminformatics (AREA)
- General Chemical & Material Sciences (AREA)
- Biotechnology (AREA)
- Analytical Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Biochemistry (AREA)
- Microbiology (AREA)
- General Engineering & Computer Science (AREA)
- General Health & Medical Sciences (AREA)
- Genetics & Genomics (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Preparation Of Compounds By Using Micro-Organisms (AREA)
- Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
- Saccharide Compounds (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8204886A FR2523961B1 (fr) | 1982-03-23 | 1982-03-23 | Procede de preparation d'un alpha-amino-acide libre l |
Publications (1)
Publication Number | Publication Date |
---|---|
DE3378206D1 true DE3378206D1 (en) | 1988-11-17 |
Family
ID=9272272
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE8383400546T Expired DE3378206D1 (en) | 1982-03-23 | 1983-03-16 | Process for the preparation of a free alpha-l-amino acid |
Country Status (6)
Country | Link |
---|---|
US (1) | US4540792A (de) |
EP (1) | EP0089886B1 (de) |
JP (1) | JPS592694A (de) |
AT (1) | ATE37861T1 (de) |
DE (1) | DE3378206D1 (de) |
FR (1) | FR2523961B1 (de) |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4613691A (en) * | 1984-08-17 | 1986-09-23 | Stauffer Chemical Company | Preparation of amino acids from unsaturated hydantoins |
DE3683512D1 (de) * | 1985-02-25 | 1992-03-05 | Mitsubishi Gas Chemical Co | Verfahren zur optischen isomerisierung von optisch aktiver aminosaeure und verfahren zur herstellung von optisch aktiver aminosaeure. |
NL8501093A (nl) * | 1985-04-12 | 1986-11-03 | Stamicarbon | Werkwijze voor het racemiseren van een optisch aktief n- benzylideenaminozuuramide. |
US4713470A (en) * | 1985-05-22 | 1987-12-15 | Stauffer Chemical Company | Racemization of amino acids |
US4766250A (en) * | 1985-05-22 | 1988-08-23 | Stauffer Chemical Co. | Racemization catalyst for amino acids |
JPS6440453A (en) * | 1987-08-05 | 1989-02-10 | Mitsui Toatsu Chemicals | Racemization of optically active serine |
US5545558A (en) * | 1991-10-04 | 1996-08-13 | Schering Corporation | Selection of chiral α-hydroxyketones and derivatives using lipase |
HU213569B (en) * | 1992-12-21 | 1997-08-28 | Duphar Int Res | Enzymatic process for the stereoselective preparation of a heterobicyclic alcohol enantiomer |
DE69325698T2 (de) * | 1992-12-21 | 2000-01-27 | Duphar International Research B.V., Weesp | Enzymatisches Verfahren zur stereoselektiven Herstellung einem Enantiomer aus einem hetero bicyclischen Alkohols |
GB9426260D0 (en) * | 1994-12-24 | 1995-02-22 | Univ Loughborough | De-racemisation |
DE19955283A1 (de) * | 1999-11-17 | 2001-05-23 | Aventis Res & Tech Gmbh & Co | Verfahren zur enantioselektiven Gewinnung von Aminosäuren und Aminosäurederivaten unter Verwendung von Racemisierungskatalysatoren |
ITBG20090060A1 (it) * | 2009-11-16 | 2011-05-17 | Flamma Fabbrica Lombarda Ammino Aci Di S P A | Processo per la deracemizzazione chemo-enzimatica di alfa-ammino acidi alifatici |
CN105148987A (zh) * | 2015-07-15 | 2015-12-16 | 上海师范大学 | 一种吡哆醛类催化剂及其合成方法与应用 |
CN105148988B (zh) * | 2015-07-20 | 2018-02-02 | 上海师范大学 | 一种手性吡哆醛类催化剂及其合成方法与应用 |
CN106111190B (zh) * | 2016-06-20 | 2019-03-08 | 上海师范大学 | 一种手性联芳骨架吡哆胺类催化剂及其合成方法与应用 |
CN106111189B (zh) * | 2016-06-20 | 2019-03-08 | 上海师范大学 | 一种手性吡哆胺催化剂及其合成方法和应用 |
CN106588681B (zh) * | 2016-12-07 | 2018-04-03 | 河北科技大学 | 一种以羟脯氨酸废水为原料制备l‑丙氨酸的方法 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA947214A (en) * | 1971-04-02 | 1974-05-14 | Antoine D'iorio | Resolution of racemates of ring-substituted phenylalanines |
JPS5945669B2 (ja) * | 1977-06-30 | 1984-11-07 | 住友化学工業株式会社 | 光学活性リジンエステルのラセミ化法 |
US4401820A (en) * | 1981-01-23 | 1983-08-30 | Tanabe Seiyaku Co., Ltd. | Process for racemizing optically active α-amino acids or a salt thereof |
-
1982
- 1982-03-23 FR FR8204886A patent/FR2523961B1/fr not_active Expired
-
1983
- 1983-03-07 US US06/472,479 patent/US4540792A/en not_active Expired - Fee Related
- 1983-03-16 EP EP83400546A patent/EP0089886B1/de not_active Expired
- 1983-03-16 AT AT83400546T patent/ATE37861T1/de not_active IP Right Cessation
- 1983-03-16 DE DE8383400546T patent/DE3378206D1/de not_active Expired
- 1983-03-23 JP JP58047312A patent/JPS592694A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
ATE37861T1 (de) | 1988-10-15 |
EP0089886B1 (de) | 1988-10-12 |
FR2523961B1 (fr) | 1985-08-30 |
FR2523961A1 (fr) | 1983-09-30 |
EP0089886A1 (de) | 1983-09-28 |
JPS592694A (ja) | 1984-01-09 |
US4540792A (en) | 1985-09-10 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |