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CH432540A - Verfahren zur Spaltung von D,L-a-Methyl-B-(3,4-dihydroxy-phenyl)-alanin in seine optischen Antipoden - Google Patents

Verfahren zur Spaltung von D,L-a-Methyl-B-(3,4-dihydroxy-phenyl)-alanin in seine optischen Antipoden

Info

Publication number
CH432540A
CH432540A CH510264A CH510264A CH432540A CH 432540 A CH432540 A CH 432540A CH 510264 A CH510264 A CH 510264A CH 510264 A CH510264 A CH 510264A CH 432540 A CH432540 A CH 432540A
Authority
CH
Switzerland
Prior art keywords
dihydroxy
alanine
cleavage
phenyl
methyl
Prior art date
Application number
CH510264A
Other languages
English (en)
Inventor
Erich Dr Rauenbusch
Werner Dr Frommer
Original Assignee
Merck & Co Inc
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 Merck & Co Inc filed Critical Merck & Co Inc
Publication of CH432540A publication Critical patent/CH432540A/de

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
    • C12P13/00—Preparation of nitrogen-containing organic compounds
    • C12P13/04—Alpha- or beta- amino acids
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S435/00—Chemistry: molecular biology and microbiology
    • Y10S435/8215—Microorganisms
    • Y10S435/822—Microorganisms using bacteria or actinomycetales

Landscapes

  • Organic Chemistry (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Zoology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Microbiology (AREA)
  • General Chemical & Material Sciences (AREA)
  • Biotechnology (AREA)
  • Health & Medical Sciences (AREA)
  • Biochemistry (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Genetics & Genomics (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
CH510264A 1963-04-26 1964-04-21 Verfahren zur Spaltung von D,L-a-Methyl-B-(3,4-dihydroxy-phenyl)-alanin in seine optischen Antipoden CH432540A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEF0039591 1963-04-26

Publications (1)

Publication Number Publication Date
CH432540A true CH432540A (de) 1967-03-31

Family

ID=7097839

Family Applications (1)

Application Number Title Priority Date Filing Date
CH510264A CH432540A (de) 1963-04-26 1964-04-21 Verfahren zur Spaltung von D,L-a-Methyl-B-(3,4-dihydroxy-phenyl)-alanin in seine optischen Antipoden

Country Status (7)

Country Link
US (1) US3290225A (de)
BE (1) BE646957A (de)
CH (1) CH432540A (de)
DE (1) DE1493643A1 (de)
GB (1) GB1042837A (de)
NL (1) NL146137B (de)
SE (1) SE313314B (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3347752A (en) * 1965-03-26 1967-10-17 Merck & Co Inc Microbiological cleavage process for resolving racemic alpha-methyl-beta-(3, 4,-dihydroxyphenyl)-alanine
DE1236520B (de) * 1965-06-11 1967-03-16 Dr Habil Meinhart Hans Zenk Verfahren zur Auftrennung von isotopmarkierten Aminosaeureazematen in ihre D- und L-Antipoden
DE1620568A1 (de) * 1965-10-04 1970-08-27 Takeda Chemical Industries Ltd Verfahren zur Herstellung von Nucleotiden
DE1543323A1 (de) * 1965-11-02 1969-08-07 Ajinomoto Kk Verfahren zur Herstellung von L-Serin
AT313224B (de) * 1970-01-19 1974-01-15 Astra Laekemedel Ab Verfahren zur herstellung von l(-)-3-(3,4-dihydroxyphenyl)-alanin undl (-)-3-(3-hydroxyphenyl)-alanin und den entsprechenden veraetherten derivaten
US3669837A (en) * 1970-03-30 1972-06-13 Parke Davis & Co Process for producing 3-(3,4-dimethoxyphenyl)l-alanine by resolution
JPS4818475B1 (de) * 1970-09-30 1973-06-06
US3878043A (en) * 1973-01-02 1975-04-15 Univ Southern Illinois Method for preparing L-dopa and novels compounds useful therein
JPS5233194B2 (de) * 1973-04-24 1977-08-26
JPS6098995A (ja) * 1983-11-04 1985-06-01 Microbial Chem Res Found 光学活性３−（３，４−ジヒドロキシフエニル）セリン，およびその誘導体の製造法

Also Published As

Publication number Publication date
GB1042837A (en) 1966-09-14
NL146137B (nl) 1975-06-16
SE313314B (de) 1969-08-11
BE646957A (de) 1964-10-23
NL6404568A (de) 1964-10-27
NL146137C (de) 1975-06-16
DE1493643A1 (de) 1969-02-06
US3290225A (en) 1966-12-06

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