GB1435481A - Process for isolation of dipeptide esters - Google Patents

Process for isolation of dipeptide esters

Info

Publication number
GB1435481A
GB1435481A GB960374A GB960374A GB1435481A GB 1435481 A GB1435481 A GB 1435481A GB 960374 A GB960374 A GB 960374A GB 960374 A GB960374 A GB 960374A GB 1435481 A GB1435481 A GB 1435481A
Authority
GB
United Kingdom
Prior art keywords
water
alcohol
dipeptide
isolation
aspartyl
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
GB960374A
Other languages
English (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.)
GD Searle LLC
Original Assignee
GD Searle LLC
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 GD Searle LLC filed Critical GD Searle LLC
Publication of GB1435481A publication Critical patent/GB1435481A/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

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)
  • Peptides Or Proteins (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
GB960374A 1973-03-05 1974-03-04 Process for isolation of dipeptide esters Expired GB1435481A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US33792773A 1973-03-05 1973-03-05

Publications (1)

Publication Number Publication Date
GB1435481A true GB1435481A (en) 1976-05-12

Family

ID=23322619

Family Applications (1)

Application Number Title Priority Date Filing Date
GB960374A Expired GB1435481A (en) 1973-03-05 1974-03-04 Process for isolation of dipeptide esters

Country Status (5)

Country Link
JP (1) JPS49117445A (ja)
CA (1) CA1027112A (ja)
CH (1) CH599124A5 (ja)
DE (1) DE2410203A1 (ja)
GB (1) GB1435481A (ja)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5646850A (en) * 1979-09-27 1981-04-28 Ajinomoto Co Inc Method for reductive elimination of protecting group
JPS59227849A (ja) * 1983-06-08 1984-12-21 Ajinomoto Co Inc Ｌ―α―アスパルチル―Ｌ―フェニルアラニンメチルエステル束状晶の晶析分離法
JP2979761B2 (ja) * 1991-05-23 1999-11-15 味の素株式会社 α−Ｌ−アスパルチル−Ｌ−フェニルアラニンメチルエステル塩酸塩の製造法

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5140069B1 (ja) * 1971-07-09 1976-11-01

Also Published As

Publication number Publication date
DE2410203A1 (de) 1974-09-12
CH599124A5 (ja) 1978-05-12
JPS49117445A (ja) 1974-11-09
CA1027112A (en) 1978-02-28

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee