ZA857971B - A process for the preparation of aromatically substituted l-amino acids - Google Patents

A process for the preparation of aromatically substituted l-amino acids

Info

Publication number
ZA857971B
ZA857971B ZA857971A ZA857971A ZA857971B ZA 857971 B ZA857971 B ZA 857971B ZA 857971 A ZA857971 A ZA 857971A ZA 857971 A ZA857971 A ZA 857971A ZA 857971 B ZA857971 B ZA 857971B
Authority
ZA
South Africa
Prior art keywords
preparation
amino acids
aromatically substituted
racemate
ester
Prior art date
Application number
ZA857971A
Other languages
English (en)
Inventor
Reinhold Keller
Keller Reinhold
Merten Schlingmann
Schlingmann Merten
Original Assignee
Hoechst Ag
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Hoechst Ag filed Critical Hoechst Ag
Publication of ZA857971B publication Critical patent/ZA857971B/xx

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C12BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12PFERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESISE A DESIRED CHEMICAL COMPOUND OR COMPOSITION OR TO SEPARATE OPTICAL ISOMERS FROM A RACEMIC MIXTURE
    • C12P13/00Preparation of nitrogen-containing organic compounds
    • C12P13/04Alpha- or beta- amino acids
    • C12P13/22Tryptophan; Tyrosine; Phenylalanine; 3,4-Dihydroxyphenylalanine
    • CCHEMISTRY; METALLURGY
    • C12BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12PFERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESISE A DESIRED CHEMICAL COMPOUND OR COMPOSITION OR TO SEPARATE OPTICAL ISOMERS FROM A RACEMIC MIXTURE
    • C12P41/00Processes using enzymes or microorganisms to separate optical isomers from a racemic mixture
    • C12P41/003Processes using enzymes or microorganisms to separate optical isomers from a racemic mixture by ester formation, lactone formation or the inverse reactions
    • C12P41/005Processes 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

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)
  • Genetics & Genomics (AREA)
  • General Chemical & Material Sciences (AREA)
  • Biotechnology (AREA)
  • Microbiology (AREA)
  • Health & Medical Sciences (AREA)
  • Biochemistry (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Nitrogen Condensed Heterocyclic Rings (AREA)
ZA857971A 1984-10-18 1985-10-17 A process for the preparation of aromatically substituted l-amino acids ZA857971B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19843438189 DE3438189A1 (de) 1984-10-18 1984-10-18 Verfahren zur herstellung aromatisch substituierter l-aminosaeuren

Publications (1)

Publication Number Publication Date
ZA857971B true ZA857971B (en) 1986-05-28

Family

ID=6248201

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA857971A ZA857971B (en) 1984-10-18 1985-10-17 A process for the preparation of aromatically substituted l-amino acids

Country Status (15)

Country Link
EP (1) EP0178553B1 (xx)
JP (1) JPS61108398A (xx)
AT (1) ATE56472T1 (xx)
CA (1) CA1265083A (xx)
CS (1) CS258132B2 (xx)
DE (2) DE3438189A1 (xx)
DK (1) DK475585A (xx)
ES (1) ES8609186A1 (xx)
FI (1) FI854025L (xx)
GR (1) GR852491B (xx)
HU (1) HUT39414A (xx)
IL (1) IL76740A0 (xx)
NO (1) NO854127L (xx)
PT (1) PT81320B (xx)
ZA (1) ZA857971B (xx)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3618465A1 (de) * 1986-06-02 1987-12-03 Hoechst Ag Durchfuehrung von biokatalysatorreaktionen in einem wirbelbettreaktor mit fluessigem 2-phasen-system
DE3622662A1 (de) * 1986-07-05 1988-01-14 Hoechst Ag Verfahren zur kontinuierlichen biokatalytischen umsetzung von substraten, die in waessrigen loesungen schwer loeslich sind
US5002871A (en) * 1986-08-18 1991-03-26 The Coca-Cola Company Enzymatic membrane method for the synthesis and separation of peptides
DE3839379A1 (de) * 1988-11-22 1990-05-23 Hoechst Ag Verfahren zur herstellung von tripeptiden
US5025325A (en) * 1989-10-13 1991-06-18 Hewlett-Packard Company Graphics scaling method for high resolution printers
DE19546532C2 (de) * 1995-12-13 2000-04-20 Degussa Verfahren zur Gewinnung von optisch aktiven L-alpha-Aminocarbonsäuren aus entsprechenden racemischen D,L-alpha-Aminocarbonsäuren
FR2778671B1 (fr) * 1998-05-14 2002-07-05 Rhone Poulenc Agrochimie Nouveau procede de preparation d'intermediaires de synthese
DK1434870T3 (da) 2001-09-25 2007-04-30 Hoffmann La Roche Enzymatisk fremgangsmåde til fremstilling af substitueret 2-amino-3-(2-amino-phenylsulfanyl)-propionsyre
JP5028672B2 (ja) * 2007-05-23 2012-09-19 ボイス パテント ゲーエムベーハー 古紙裁断用ロータ
JP4934881B2 (ja) * 2007-05-23 2012-05-23 ボイス パテント ゲーエムベーハー 古紙裁断用ロータ

Family Cites Families (2)

* Cited by examiner, † Cited by third party
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
US3878043A (en) * 1973-01-02 1975-04-15 Univ Southern Illinois Method for preparing L-dopa and novels compounds useful therein

Also Published As

Publication number Publication date
NO854127L (no) 1986-04-21
EP0178553B1 (de) 1990-09-12
FI854025L (fi) 1986-04-19
HUT39414A (en) 1986-09-29
PT81320B (de) 1987-05-18
DE3438189A1 (de) 1986-04-24
DK475585A (da) 1986-04-19
ATE56472T1 (de) 1990-09-15
CS738585A2 (en) 1987-12-17
IL76740A0 (en) 1986-02-28
CS258132B2 (en) 1988-07-15
DK475585D0 (da) 1985-10-17
FI854025A0 (fi) 1985-10-16
EP0178553A2 (de) 1986-04-23
DE3579663D1 (de) 1990-10-18
GR852491B (xx) 1986-02-11
ES8609186A1 (es) 1986-09-01
ES547901A0 (es) 1986-09-01
EP0178553A3 (en) 1987-04-29
JPS61108398A (ja) 1986-05-27
PT81320A (de) 1985-11-01
CA1265083A (en) 1990-01-30

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