SE450709B - Forfarande for esterifiering av alfa-l-aspartyl-l-fenylalanin - Google Patents

Forfarande for esterifiering av alfa-l-aspartyl-l-fenylalanin

Info

Publication number
SE450709B
SE450709B SE8105155A SE8105155A SE450709B SE 450709 B SE450709 B SE 450709B SE 8105155 A SE8105155 A SE 8105155A SE 8105155 A SE8105155 A SE 8105155A SE 450709 B SE450709 B SE 450709B
Authority
SE
Sweden
Prior art keywords
aspartyl
phenylalanine
alcohol
methanol
parts
Prior art date
Application number
SE8105155A
Other languages
English (en)
Swedish (sv)
Other versions
SE8105155L (sv
Inventor
A A Davino
Original Assignee
Searle & Co
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 Searle & Co filed Critical Searle & Co
Publication of SE8105155L publication Critical patent/SE8105155L/
Publication of SE450709B publication Critical patent/SE450709B/sv

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07KPEPTIDES
    • C07K5/00Peptides containing up to four amino acids in a fully defined sequence; Derivatives thereof
    • C07K5/04Peptides containing up to four amino acids in a fully defined sequence; Derivatives thereof containing only normal peptide links
    • C07K5/06Dipeptides
    • C07K5/06104Dipeptides with the first amino acid being acidic
    • C07K5/06113Asp- or Asn-amino acid
    • C07K5/06121Asp- or Asn-amino acid the second amino acid being aromatic or cycloaliphatic
    • C07K5/0613Aspartame
    • 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
    • C12P21/00Preparation of peptides or proteins
    • C12P21/02Preparation of peptides or proteins having a known sequence of two or more amino acids, e.g. glutathione
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00Technologies relating to chemical industry
    • Y02P20/50Improvements relating to the production of bulk chemicals
    • Y02P20/55Design of synthesis routes, e.g. reducing the use of auxiliary or protecting groups

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Zoology (AREA)
  • Proteomics, Peptides & Aminoacids (AREA)
  • Molecular Biology (AREA)
  • Engineering & Computer Science (AREA)
  • Genetics & Genomics (AREA)
  • General Health & Medical Sciences (AREA)
  • Biochemistry (AREA)
  • Wood Science & Technology (AREA)
  • Biotechnology (AREA)
  • Microbiology (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Biophysics (AREA)
  • Medicinal Chemistry (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Peptides Or Proteins (AREA)
  • Enzymes And Modification Thereof (AREA)
  • Seasonings (AREA)
SE8105155A 1980-09-02 1981-09-01 Forfarande for esterifiering av alfa-l-aspartyl-l-fenylalanin SE450709B (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/183,556 US4293648A (en) 1979-12-12 1980-09-02 Process for esterification of α-L-aspartyl-L-phenylalanine

Publications (2)

Publication Number Publication Date
SE8105155L SE8105155L (sv) 1982-03-03
SE450709B true SE450709B (sv) 1987-07-20

Family

ID=22673315

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8105155A SE450709B (sv) 1980-09-02 1981-09-01 Forfarande for esterifiering av alfa-l-aspartyl-l-fenylalanin

Country Status (13)

Country Link
US (1) US4293648A (es)
JP (1) JPS57115196A (es)
AU (1) AU558330B2 (es)
BE (1) BE890189A (es)
CA (1) CA1161381A (es)
CH (1) CH651067A5 (es)
DE (1) DE3134807A1 (es)
ES (1) ES8206624A1 (es)
FR (1) FR2489321A1 (es)
GB (1) GB2084156B (es)
IE (1) IE51537B1 (es)
NL (1) NL8104079A (es)
SE (1) SE450709B (es)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4664988A (en) * 1984-04-06 1987-05-12 Kureha Kagaku Kogyo Kabushiki Kaisha Fuel cell electrode substrate incorporating separator as an intercooler and process for preparation thereof
IT1176332B (it) * 1984-06-27 1987-08-18 Erba Farmitalia Procedimento per al preparazione di peptidi
DE3690076T1 (es) * 1985-02-15 1987-03-12
GB8621377D0 (en) * 1986-09-04 1986-10-15 Celltech Ltd Enzymatic process
US5116741A (en) * 1988-04-12 1992-05-26 Genex Corporation Biosynthetic uses of thermostable proteases
US4992552A (en) * 1988-08-31 1991-02-12 Eastman Kodak Company Process for preparation of amino acids
US5214145A (en) * 1988-08-31 1993-05-25 Eastman Kodak Company Trisubstituted piperazin-2,5-diones
US5144073A (en) * 1988-08-31 1992-09-01 Hubbs John C Process for preparation of dipeptides
DE3839379A1 (de) * 1988-11-22 1990-05-23 Hoechst Ag Verfahren zur herstellung von tripeptiden
US5002872A (en) * 1989-05-10 1991-03-26 W. R. Grace & Co.-Conn. Enzyme mediated coupling reactions
JPH0532999U (ja) * 1991-10-02 1993-04-30 ブラザー工業株式会社 金属粉末成形体の脱脂焼結用トレー
US6627431B1 (en) 2000-05-12 2003-09-30 The Nutrasweet Company Chemoenzymatic synthesis of neotame

Also Published As

Publication number Publication date
AU7495781A (en) 1982-03-25
ES505105A0 (es) 1982-08-16
BE890189A (fr) 1982-03-02
JPS57115196A (en) 1982-07-17
FR2489321B1 (es) 1984-10-19
US4293648A (en) 1981-10-06
ES8206624A1 (es) 1982-08-16
GB2084156B (en) 1983-09-21
CA1161381A (en) 1984-01-31
CH651067A5 (de) 1985-08-30
IE51537B1 (en) 1987-01-07
IE812014L (en) 1982-03-02
NL8104079A (nl) 1982-04-01
AU558330B2 (en) 1987-01-29
SE8105155L (sv) 1982-03-03
JPH029799B2 (es) 1990-03-05
FR2489321A1 (fr) 1982-03-05
GB2084156A (en) 1982-04-07
DE3134807A1 (de) 1982-05-06
DE3134807C2 (es) 1990-06-28

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