GB8432449D0 - Preparation of n-acyl-derivatives of aspartame - Google Patents

Preparation of n-acyl-derivatives of aspartame

Info

Publication number
GB8432449D0
GB8432449D0 GB848432449A GB8432449A GB8432449D0 GB 8432449 D0 GB8432449 D0 GB 8432449D0 GB 848432449 A GB848432449 A GB 848432449A GB 8432449 A GB8432449 A GB 8432449A GB 8432449 D0 GB8432449 D0 GB 8432449D0
Authority
GB
United Kingdom
Prior art keywords
aspartame
acyl
derivatives
preparation
Prior art date
Legal status (The legal status 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 status listed.)
Withdrawn
Application number
GB848432449A
Other versions
GB2153365A (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Pierrel SpA
Original Assignee
Pierrel SpA
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 Pierrel SpA filed Critical Pierrel SpA
Publication of GB8432449D0 publication Critical patent/GB8432449D0/en
Publication of GB2153365A publication Critical patent/GB2153365A/en
Withdrawn legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D207/00—Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom
    • 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
    • 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
    • C07D209/44—Iso-indoles; Hydrogenated iso-indoles
    • C07D209/48—Iso-indoles; Hydrogenated iso-indoles with oxygen atoms in positions 1 and 3, e.g. phthalimide

Landscapes

  • 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)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Peptides Or Proteins (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
GB08432449A 1984-01-26 1984-12-21 Process for the preparation of N-acyl-derivatives of aspartame Withdrawn GB2153365A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT8419324A IT8419324A0 (en) 1984-01-26 1984-01-26 PROCEDURE FOR THE SYNTHESIS OF N-ACYLIC DERIVATIVES OF ASPARTAME.

Publications (2)

Publication Number Publication Date
GB8432449D0 true GB8432449D0 (en) 1985-02-06
GB2153365A GB2153365A (en) 1985-08-21

Family

ID=11156737

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08432449A Withdrawn GB2153365A (en) 1984-01-26 1984-12-21 Process for the preparation of N-acyl-derivatives of aspartame

Country Status (6)

Country Link
KR (1) KR850005409A (en)
AU (1) AU3720584A (en)
FR (1) FR2558838A1 (en)
GB (1) GB2153365A (en)
IT (1) IT8419324A0 (en)
ZA (1) ZA85229B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2073162T3 (en) * 1990-03-12 1995-08-01 Nutrasweet Co METHOD FOR INCREASING THE ALPHA / BETA RATIO IN AN ASPARTAMA CONDENSATION REACTION.

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1042481A (en) * 1964-06-25 1966-09-14 Ici Ltd Dipeptide derivatives
CH553751A (en) * 1970-05-19 1974-09-13 Stamicarbon METHOD FOR PRODUCING ASPARTYLAMINO ACID ESTERS.
GB1339101A (en) * 1972-01-26 1973-11-28 Searle & Co Production of phenylalanine derivatives
US4333872A (en) * 1980-05-27 1982-06-08 Chimicasa Gmbh Method of producing α-L-aspartyl-L-phenylalanine methylester
FR2524877A1 (en) * 1982-04-07 1983-10-14 Human Pharm Sa Laboratoires NEW PRODUCTION PROCESS OF ASPARTAME
IT1155060B (en) * 1982-09-02 1987-01-21 Sirac Srl PROCEDURE FOR THE PREPARATION OF ALCHYL ESTERS OF ALPHA-L-ASPARTYL-L-PHENYLALANINE

Also Published As

Publication number Publication date
IT8419324A0 (en) 1984-01-26
AU3720584A (en) 1985-08-01
FR2558838A1 (en) 1985-08-02
ZA85229B (en) 1985-08-28
GB2153365A (en) 1985-08-21
KR850005409A (en) 1985-08-26

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)