BE890189A - Procede d'esterification de l'alpha -l-aspartyl-l-phenylalanine - Google Patents

Procede d'esterification de l'alpha -l-aspartyl-l-phenylalanine

Info

Publication number
BE890189A
BE890189A BE0/205845A BE205845A BE890189A BE 890189 A BE890189 A BE 890189A BE 0/205845 A BE0/205845 A BE 0/205845A BE 205845 A BE205845 A BE 205845A BE 890189 A BE890189 A BE 890189A
Authority
BE
Belgium
Prior art keywords
aspartyl
alpha
esterification process
phenylalanine
phenylalanine esterification
Prior art date
Application number
BE0/205845A
Other languages
English (en)
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 BE890189A publication Critical patent/BE890189A/fr

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)
  • Biochemistry (AREA)
  • Zoology (AREA)
  • General Health & Medical Sciences (AREA)
  • Genetics & Genomics (AREA)
  • Wood Science & Technology (AREA)
  • Molecular Biology (AREA)
  • Proteomics, Peptides & Aminoacids (AREA)
  • Engineering & Computer Science (AREA)
  • Biotechnology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Microbiology (AREA)
  • Medicinal Chemistry (AREA)
  • Biophysics (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • General Engineering & Computer Science (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Peptides Or Proteins (AREA)
  • Enzymes And Modification Thereof (AREA)
  • Seasonings (AREA)
BE0/205845A 1980-09-02 1981-09-02 Procede d'esterification de l'alpha -l-aspartyl-l-phenylalanine BE890189A (fr)

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 (1)

Publication Number Publication Date
BE890189A true BE890189A (fr) 1982-03-02

Family

ID=22673315

Family Applications (1)

Application Number Title Priority Date Filing Date
BE0/205845A BE890189A (fr) 1980-09-02 1981-09-02 Procede d'esterification de l'alpha -l-aspartyl-l-phenylalanine

Country Status (13)

Country Link
US (1) US4293648A (fr)
JP (1) JPS57115196A (fr)
AU (1) AU558330B2 (fr)
BE (1) BE890189A (fr)
CA (1) CA1161381A (fr)
CH (1) CH651067A5 (fr)
DE (1) DE3134807A1 (fr)
ES (1) ES505105A0 (fr)
FR (1) FR2489321A1 (fr)
GB (1) GB2084156B (fr)
IE (1) IE51537B1 (fr)
NL (1) NL8104079A (fr)
SE (1) SE450709B (fr)

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 (fr) * 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
US5144073A (en) * 1988-08-31 1992-09-01 Hubbs John C Process for preparation of dipeptides
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
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
GB2084156B (en) 1983-09-21
FR2489321A1 (fr) 1982-03-05
FR2489321B1 (fr) 1984-10-19
GB2084156A (en) 1982-04-07
CA1161381A (fr) 1984-01-31
DE3134807A1 (de) 1982-05-06
AU558330B2 (en) 1987-01-29
CH651067A5 (de) 1985-08-30
JPS57115196A (en) 1982-07-17
IE51537B1 (en) 1987-01-07
JPH029799B2 (fr) 1990-03-05
SE8105155L (sv) 1982-03-03
SE450709B (sv) 1987-07-20
ES8206624A1 (es) 1982-08-16
NL8104079A (nl) 1982-04-01
DE3134807C2 (fr) 1990-06-28
ES505105A0 (es) 1982-08-16
US4293648A (en) 1981-10-06
AU7495781A (en) 1982-03-25
IE812014L (en) 1982-03-02

Similar Documents

Publication Publication Date Title
FR2534903B1 (fr) Procede d'hydroformylation
FR2414263B1 (fr) Procede de branchement
BE880378A (fr) Procede d'abouchement anastomique
FR2439813B1 (fr) Procede de deparaffinag
FR2479187B1 (fr) Procede de preparation de n-octadienol
FR2414565B1 (fr) Procede d'electrodeposition de cuivre
FR2495134B1 (fr) Procede de preparation d'hydrocarbures
FR2551789B2 (fr) Procede pour l'amenagement de combles de maisons
BE890189A (fr) Procede d'esterification de l'alpha -l-aspartyl-l-phenylalanine
FR2526779B1 (fr) Procede d'enrichissement de la bentonite
BE873456A (fr) Procede d'assemblage de moules
FR2527448B1 (fr) Procede de production d'interferon
BE878235A (fr) Procede de clivage de dihydroxydiphenylalcanes
FR2567542B1 (fr) Procede de
FR2524316B1 (fr) Procede de photodecontamination
PT69545A (fr) Procede d'oxyhydrochloration non polluant
FR2496660B1 (fr) Procede de preparation de n-acylcarnosine
BE889546A (fr) Procede de preparation de n-cyclohexylbenzothiazole-2-sulfenamide
FR2512945B1 (fr) Procede de
BE873534A (fr) Procede d'affinage des ferro-manganese
FR2488602B1 (fr) Procede de preparation d'hexachloroacetone
FR2575559B1 (fr) Procede d'affichage
FR2515211B1 (fr) Procede d'affinage de metal
BE890629A (fr) Procede de preparation d'acetaldehyde
BE890630A (fr) Procede de preparation d'acetaldehyde

Legal Events

Date Code Title Description
RE20 Patent expired

Owner name: G.D. SEARLE & CO.

Effective date: 20010902