CA1027112A - Process for isolation of dipeptide esters - Google Patents
Process for isolation of dipeptide estersInfo
- Publication number
- CA1027112A CA1027112A CA193,344A CA193344A CA1027112A CA 1027112 A CA1027112 A CA 1027112A CA 193344 A CA193344 A CA 193344A CA 1027112 A CA1027112 A CA 1027112A
- Authority
- CA
- Canada
- Prior art keywords
- isolation
- dipeptide esters
- dipeptide
- esters
- 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
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)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US05/485,972 US4017472A (en) | 1973-03-05 | 1974-07-05 | Process for isolation of aspartyl dipeptide esters |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US33792773A | 1973-03-05 | 1973-03-05 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1027112A true CA1027112A (en) | 1978-02-28 |
Family
ID=23322619
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA193,344A Expired CA1027112A (en) | 1973-03-05 | 1974-02-25 | Process for isolation of dipeptide esters |
Country Status (5)
| Country | Link |
|---|---|
| JP (1) | JPS49117445A (en) |
| CA (1) | CA1027112A (en) |
| CH (1) | CH599124A5 (en) |
| DE (1) | DE2410203A1 (en) |
| GB (1) | GB1435481A (en) |
Families Citing this family (3)
| 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 (en) * | 1983-06-08 | 1984-12-21 | Ajinomoto Co Inc | Crystallization and separation of l-alpha-aspartyl-l- phenylalaninemethyl ester |
| JP2979761B2 (en) * | 1991-05-23 | 1999-11-15 | 味の素株式会社 | Method for producing α-L-aspartyl-L-phenylalanine methyl ester hydrochloride |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5140069B1 (en) * | 1971-07-09 | 1976-11-01 |
-
1974
- 1974-02-25 CA CA193,344A patent/CA1027112A/en not_active Expired
- 1974-03-04 JP JP2506974A patent/JPS49117445A/ja active Pending
- 1974-03-04 DE DE19742410203 patent/DE2410203A1/en not_active Withdrawn
- 1974-03-04 GB GB960374A patent/GB1435481A/en not_active Expired
- 1974-03-05 CH CH310674A patent/CH599124A5/xx not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| DE2410203A1 (en) | 1974-09-12 |
| JPS49117445A (en) | 1974-11-09 |
| GB1435481A (en) | 1976-05-12 |
| CH599124A5 (en) | 1978-05-12 |
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