DK338584A - METHOD OF PREPARING ALFA-L-ASPARTYL-L-PHENYLALANINAL COOLESTERS - Google Patents

METHOD OF PREPARING ALFA-L-ASPARTYL-L-PHENYLALANINAL COOLESTERS Download PDF

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Publication number
DK338584A
DK338584A DK338584A DK338584A DK338584A DK 338584 A DK338584 A DK 338584A DK 338584 A DK338584 A DK 338584A DK 338584 A DK338584 A DK 338584A DK 338584 A DK338584 A DK 338584A
Authority
DK
Denmark
Prior art keywords
coolesters
phenylalaninal
aspartyl
alfa
preparing
Prior art date
Application number
DK338584A
Other languages
Danish (da)
Other versions
DK338584D0 (en
Inventor
Alberto Palomo Coll
Juan Cabre Castellvi
Barry Jackson
Original Assignee
Gema Sa
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
Priority claimed from ES529469A external-priority patent/ES8604262A1/en
Application filed by Gema Sa filed Critical Gema Sa
Publication of DK338584D0 publication Critical patent/DK338584D0/en
Publication of DK338584A publication Critical patent/DK338584A/en

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Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07K—PEPTIDES
    • C07K5/00—Peptides containing up to four amino acids in a fully defined sequence; Derivatives thereof
    • C07K5/04—Peptides containing up to four amino acids in a fully defined sequence; Derivatives thereof containing only normal peptide links
    • C07K5/06—Dipeptides
    • C07K5/06104—Dipeptides with the first amino acid being acidic
    • C07K5/06113—Asp- or Asn-amino acid
    • C07K5/06121—Asp- or Asn-amino acid the second amino acid being aromatic or cycloaliphatic
    • C07K5/0613—Aspartame

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Genetics & Genomics (AREA)
  • Biochemistry (AREA)
  • Biophysics (AREA)
  • General Health & Medical Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Molecular Biology (AREA)
  • Proteomics, Peptides & Aminoacids (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Peptides Or Proteins (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Seasonings (AREA)
DK338584A 1983-09-07 1984-07-10 METHOD OF PREPARING ALFA-L-ASPARTYL-L-PHENYLALANINAL COOLESTERS DK338584A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH488883 1983-09-07
ES529469A ES8604262A1 (en) 1984-02-06 1984-02-06 Prepn. of alkyl ester(s) of alpha L-aspartyl L-phenylalanine

Publications (2)

Publication Number Publication Date
DK338584D0 DK338584D0 (en) 1984-07-10
DK338584A true DK338584A (en) 1985-03-08

Family

ID=25696477

Family Applications (1)

Application Number Title Priority Date Filing Date
DK338584A DK338584A (en) 1983-09-07 1984-07-10 METHOD OF PREPARING ALFA-L-ASPARTYL-L-PHENYLALANINAL COOLESTERS

Country Status (11)

Country Link
EP (1) EP0143881A3 (en)
BR (1) BR8404378A (en)
CZ (1) CZ546084A3 (en)
DD (1) DD219025A7 (en)
DK (1) DK338584A (en)
FI (1) FI842743A (en)
HU (1) HUT34999A (en)
IL (1) IL72841A0 (en)
NO (1) NO842802L (en)
PT (1) PT79022B (en)
RO (1) RO90400A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3532027A1 (en) * 1985-09-09 1987-03-19 Hoechst Ag METHOD FOR THE PRODUCTION OF ASPARTAM AND MEANS FOR ITS IMPLEMENTATION

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3066228D1 (en) * 1980-03-03 1984-04-05 Ajinomoto Kk Process for the production of an alpha-l-aspartyl-l-phenylalanine lower alkyl ester and an intermediate therefor
US4333872A (en) * 1980-05-27 1982-06-08 Chimicasa Gmbh Method of producing α-L-aspartyl-L-phenylalanine methylester
ATE12632T1 (en) * 1982-07-20 1985-04-15 Eprova Ag PROCESSES FOR THE PREPARATION OF LOWER ALKYLESTERS OF N-L-ALPHA-ASPARTYL-L-PHENYLALANINE AND NEW INTERMEDIATE PRODUCTS FOR THEIR PREPARATION.

Also Published As

Publication number Publication date
PT79022B (en) 1986-07-22
FI842743A (en) 1985-03-08
HUT34999A (en) 1985-05-28
PT79022A (en) 1984-09-01
DD219025A7 (en) 1985-02-20
DK338584D0 (en) 1984-07-10
CZ546084A3 (en) 1993-08-11
FI842743A0 (en) 1984-07-09
EP0143881A3 (en) 1986-10-29
RO90400A (en) 1986-10-30
EP0143881A2 (en) 1985-06-12
BR8404378A (en) 1985-08-06
NO842802L (en) 1985-03-08
IL72841A0 (en) 1984-12-31

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Legal Events

Date Code Title Description
ATS Application withdrawn
AHB Application shelved due to non-payment