GB2133409B - Aspartame synthesis - Google Patents

Aspartame synthesis

Info

Publication number
GB2133409B
GB2133409B GB08400118A GB8400118A GB2133409B GB 2133409 B GB2133409 B GB 2133409B GB 08400118 A GB08400118 A GB 08400118A GB 8400118 A GB8400118 A GB 8400118A GB 2133409 B GB2133409 B GB 2133409B
Authority
GB
United Kingdom
Prior art keywords
aspartame
synthesis
aspartame synthesis
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.)
Expired
Application number
GB08400118A
Other versions
GB2133409A (en
GB8400118D0 (en
Inventor
Castliglione Roberto De
Romualdo Forino
Mauro Galantino
Giuseppe Perseo
Giuseppe Ribaldone
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.)
Pfizer Italia SRL
Original Assignee
Farmitalia Carlo Erba SRL
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 GB838300810A external-priority patent/GB8300810D0/en
Application filed by Farmitalia Carlo Erba SRL filed Critical Farmitalia Carlo Erba SRL
Priority to GB08400118A priority Critical patent/GB2133409B/en
Publication of GB8400118D0 publication Critical patent/GB8400118D0/en
Publication of GB2133409A publication Critical patent/GB2133409A/en
Application granted granted Critical
Publication of GB2133409B publication Critical patent/GB2133409B/en
Expired legal-status Critical Current

Links

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
    • Y—GENERAL 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/50—Improvements relating to the production of bulk chemicals
    • Y02P20/55—Design of synthesis routes, e.g. reducing the use of auxiliary or protecting groups

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biochemistry (AREA)
  • Biophysics (AREA)
  • General Health & Medical Sciences (AREA)
  • Genetics & Genomics (AREA)
  • Medicinal Chemistry (AREA)
  • Molecular Biology (AREA)
  • Proteomics, Peptides & Aminoacids (AREA)
  • Peptides Or Proteins (AREA)
GB08400118A 1983-01-13 1984-01-04 Aspartame synthesis Expired GB2133409B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB08400118A GB2133409B (en) 1983-01-13 1984-01-04 Aspartame synthesis

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB838300810A GB8300810D0 (en) 1983-01-13 1983-01-13 Aspartame synthesis
GB08400118A GB2133409B (en) 1983-01-13 1984-01-04 Aspartame synthesis

Publications (3)

Publication Number Publication Date
GB8400118D0 GB8400118D0 (en) 1984-02-08
GB2133409A GB2133409A (en) 1984-07-25
GB2133409B true GB2133409B (en) 1986-03-05

Family

ID=26284905

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08400118A Expired GB2133409B (en) 1983-01-13 1984-01-04 Aspartame synthesis

Country Status (1)

Country Link
GB (1) GB2133409B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07636B2 (en) * 1984-12-17 1995-01-11 三井東圧化学株式会社 Process for producing N-formyl-α-aspartyl phenylalanine
AU561384B2 (en) * 1985-03-26 1987-05-07 Mitsui Toatsu Chemicals Inc. Preparation of -l-aspartyl-l-phenylalanine methyl ester or hydrochloride thereof
ES2042583T3 (en) * 1986-12-05 1993-12-16 Mitsui Toatsu Chemicals PREPARATION OF METHYL ESTER OF ALPHA-L-ASPARTIL-L-FENIL-ALANINA OR ONE OF ITS HYDROHALIDES.
JPH0832719B2 (en) * 1986-12-19 1996-03-29 三井東圧化学株式会社 Method for producing α-L-aspartyl-L-phenylalanine methyl ester having low hygroscopicity

Also Published As

Publication number Publication date
GB2133409A (en) 1984-07-25
GB8400118D0 (en) 1984-02-08

Similar Documents

Publication Publication Date Title
GB8309359D0 (en) Synthesis gas
GB8701511D0 (en) Asymmetric synthesis alcohols
GB2146192B (en) Waveform synthesis
GB2139644B (en) Synthesis gas
ZA847779B (en) Novel pipelock
GB8413386D0 (en) Aspartame synthesis
GB2144748B (en) Aspartame synthesis
EP0146384A3 (en) Synthesis of silicophosphoaluminate
PH21764A (en) Aspartame synthesis
GB8300810D0 (en) Aspartame synthesis
GB2133409B (en) Aspartame synthesis
GB8308456D0 (en) Srew-driver & c
GB2146025B (en) Novel phenoxyalkylphosphinates and -phosphonates
DE3472556D1 (en) Novel aroylimidazolones
ZA849728B (en) Synthesis of silicophosphoaluminate
GB2125030B (en) Naphthacenequinone synthesis
IE832285L (en) Producing l-phenylalanine
IE832844L (en) Substituted tetrapeptides
IE810560L (en) Producing aspartame
GB8333791D0 (en) Methanol synthesis
GB8318353D0 (en) Cleansers
GB8319994D0 (en) Sulfonylamides
GB8319996D0 (en) Sulfonylamides
GB8318855D0 (en) Peptide derivatives
PH20563A (en) Novel aroylimidazolones

Legal Events

Date Code Title Description
732 Registration of transactions, instruments or events in the register (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19930104