IT1222637B - PROCEDURE FOR PREPARING L-TRIPTOFANO AND DL-SERINA - Google Patents

PROCEDURE FOR PREPARING L-TRIPTOFANO AND DL-SERINA

Info

Publication number
IT1222637B
IT1222637B IT21872/87A IT2187287A IT1222637B IT 1222637 B IT1222637 B IT 1222637B IT 21872/87 A IT21872/87 A IT 21872/87A IT 2187287 A IT2187287 A IT 2187287A IT 1222637 B IT1222637 B IT 1222637B
Authority
IT
Italy
Prior art keywords
triptofano
serina
preparing
procedure
Prior art date
Application number
IT21872/87A
Other languages
Italian (it)
Other versions
IT8721872A0 (en
Inventor
Hans Plischeke
Walter Steinmatser
Original Assignee
Amino Gmbh
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 Amino Gmbh filed Critical Amino Gmbh
Publication of IT8721872A0 publication Critical patent/IT8721872A0/en
Application granted granted Critical
Publication of IT1222637B publication Critical patent/IT1222637B/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D209/00—Heterocyclic compounds containing five-membered rings, condensed with other rings, with one nitrogen atom as the only ring hetero atom
    • C07D209/02—Heterocyclic compounds containing five-membered rings, condensed with other rings, with one nitrogen atom as the only ring hetero atom condensed with one carbocyclic ring
    • C07D209/04—Indoles; Hydrogenated indoles
    • C07D209/10—Indoles; Hydrogenated indoles with substituted hydrocarbon radicals attached to carbon atoms of the hetero ring
    • C07D209/18—Radicals substituted by carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals
    • C07D209/20—Radicals substituted by carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals substituted additionally by nitrogen atoms, e.g. tryptophane
    • 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
    • C12P13/22—Tryptophan; Tyrosine; Phenylalanine; 3,4-Dihydroxyphenylalanine
    • C12P13/227—Tryptophan

Landscapes

  • Organic Chemistry (AREA)
  • Chemical & Material Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Zoology (AREA)
  • Biotechnology (AREA)
  • Microbiology (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (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)
  • Fodder In General (AREA)
IT21872/87A 1986-09-11 1987-09-10 PROCEDURE FOR PREPARING L-TRIPTOFANO AND DL-SERINA IT1222637B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3630878A DE3630878C1 (en) 1986-09-11 1986-09-11 Process for the preparation of L-tryptophan and DL-serine

Publications (2)

Publication Number Publication Date
IT8721872A0 IT8721872A0 (en) 1987-09-10
IT1222637B true IT1222637B (en) 1990-09-05

Family

ID=6309331

Family Applications (1)

Application Number Title Priority Date Filing Date
IT21872/87A IT1222637B (en) 1986-09-11 1987-09-10 PROCEDURE FOR PREPARING L-TRIPTOFANO AND DL-SERINA

Country Status (4)

Country Link
DE (1) DE3630878C1 (en)
FI (1) FI86415C (en)
FR (1) FR2603887B1 (en)
IT (1) IT1222637B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102006061479A1 (en) * 2006-12-23 2008-06-26 Evonik Degussa Gmbh Process for the preparation of various products containing a target substance

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1248113A (en) * 1959-10-30 1960-12-09 Commerciale D Applic Chimiques Process for the separation of amino acids from candy juice
DE2257864C3 (en) * 1972-11-25 1978-09-07 Pfeifer & Langen, 5000 Koeln Process for regenerating the ion exchange resins used in the extraction of sugar from molasses
GB1411455A (en) * 1972-06-29 1975-10-22 Pfeifer & Langen Method of extracting sugar from molasses by the ion exclusion method
DE2231784C3 (en) * 1972-06-29 1982-09-02 Pfeifer & Langen, 5000 Köln Process for regenerating the ion exclusion resins used in the extraction of sugar by the ion exclusion process
JPS531836B2 (en) * 1972-12-15 1978-01-23
DE2362211C3 (en) * 1973-12-14 1978-05-11 Sueddeutsche Zucker Ag, 6800 Mannheim Process for processing molasses
DE2841642C2 (en) * 1978-09-25 1983-03-03 Joachim Prof. Dr. Klein Process for the microbial production of L-tryptophan
GB2048266B (en) * 1979-05-09 1983-11-30 Mitsui Toatsu Chemicals Enzymatic preparation of l-tryptophan

Also Published As

Publication number Publication date
FI86415B (en) 1992-05-15
FI86415C (en) 1992-08-25
FR2603887A1 (en) 1988-03-18
DE3630878C1 (en) 1988-03-10
IT8721872A0 (en) 1987-09-10
FI873705A (en) 1988-03-12
FI873705A0 (en) 1987-08-26
FR2603887B1 (en) 1991-03-15

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