CA1042875A - Method of removing formyl groups from n-formyl-amino acid-n-formyl-peptide esters - Google Patents

Method of removing formyl groups from n-formyl-amino acid-n-formyl-peptide esters

Info

Publication number
CA1042875A
CA1042875A CA240,016A CA240016A CA1042875A CA 1042875 A CA1042875 A CA 1042875A CA 240016 A CA240016 A CA 240016A CA 1042875 A CA1042875 A CA 1042875A
Authority
CA
Canada
Prior art keywords
ester
formyl
set forth
acid
hydroxylamine
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
CA240,016A
Other languages
English (en)
French (fr)
Inventor
Tadashi Takemoto
Fusayoshi Kakizaki
Yasuo Ariyoshi
Ichiro Noda
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.)
Ajinomoto Co Inc
Original Assignee
Ajinomoto Co Inc
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 Ajinomoto Co Inc filed Critical Ajinomoto Co Inc
Application granted granted Critical
Publication of CA1042875A publication Critical patent/CA1042875A/en
Expired legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07KPEPTIDES
    • C07K1/00General methods for the preparation of peptides, i.e. processes for the organic chemical preparation of peptides or proteins of any length
    • C07K1/12General methods for the preparation of peptides, i.e. processes for the organic chemical preparation of peptides or proteins of any length by hydrolysis, i.e. solvolysis in general
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07KPEPTIDES
    • C07K5/00Peptides containing up to four amino acids in a fully defined sequence; Derivatives thereof
    • C07K5/04Peptides containing up to four amino acids in a fully defined sequence; Derivatives thereof containing only normal peptide links
    • C07K5/06Dipeptides
    • C07K5/06104Dipeptides with the first amino acid being acidic
    • C07K5/06113Asp- or Asn-amino acid
    • C07K5/06121Asp- or Asn-amino acid the second amino acid being aromatic or cycloaliphatic
    • C07K5/0613Aspartame

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)
  • Analytical Chemistry (AREA)
  • Peptides Or Proteins (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
CA240,016A 1974-12-05 1975-11-19 Method of removing formyl groups from n-formyl-amino acid-n-formyl-peptide esters Expired CA1042875A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP49140646A JPS5823380B2 (ja) 1974-12-05 1974-12-05 ホルミルキノ ダツリホウ

Publications (1)

Publication Number Publication Date
CA1042875A true CA1042875A (en) 1978-11-21

Family

ID=15273490

Family Applications (1)

Application Number Title Priority Date Filing Date
CA240,016A Expired CA1042875A (en) 1974-12-05 1975-11-19 Method of removing formyl groups from n-formyl-amino acid-n-formyl-peptide esters

Country Status (6)

Country Link
US (1) US4021418A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JP (1) JPS5823380B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
CA (1) CA1042875A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
CH (1) CH599115A5 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE (1) DE2554421C2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
GB (1) GB1496980A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5223001A (en) * 1975-08-14 1977-02-21 Ajinomoto Co Inc Process for elimination of formyl group
IT1194795B (it) * 1981-05-13 1988-09-28 Pierrel Spa Procedimento per la eliminazione del gruppo n-formile da peptidi n-formilati e da esteri di peptidi n-formilati
EP0170055A1 (en) * 1984-07-02 1986-02-05 BURROUGHS CORPORATION (a Michigan corporation) Mounting arrangement for display terminal
JPH07636B2 (ja) * 1984-12-17 1995-01-11 三井東圧化学株式会社 N−ホルミル−α−アスパルチルフエニルアラニンの製造法
CA1277098C (en) * 1984-12-27 1990-11-27 Mitsui Toatsu Chemicals, Inc. Preparation process of -l-aspartyl-l-phenylalanine methyl ester
AU561384B2 (en) * 1985-03-26 1987-05-07 Mitsui Toatsu Chemicals Inc. Preparation of -l-aspartyl-l-phenylalanine methyl ester or hydrochloride thereof
IT1190395B (it) * 1985-09-30 1988-02-16 Lark Spa Procedimento per la rimozione del gruppo formile da un estere di n-formil peptide o di n-formil amminoacido
US4730076A (en) * 1985-12-18 1988-03-08 Nippon Kayaku Kabushiki Kaisha Process for producing α-aspartyl-phenylalanine ester
DE3780585T2 (de) * 1986-12-05 1993-03-18 Mitsui Toatsu Chemicals Herstellung von alpha-l-aspartyl-l-phenylalanin-methylester oder deren hydrohalide.
JPH0832719B2 (ja) * 1986-12-19 1996-03-29 三井東圧化学株式会社 吸湿性の小さいα−L−アスパルチル−L−フエニルアラニンメチルエステルの製造法
US5017690A (en) * 1989-08-11 1991-05-21 W. R. Grace & Co.-Conn. Deblocking N-formyl aspartame compounds

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1543610A1 (de) * 1966-08-27 1969-07-31 Hoechst Ag Verfahren zur Herstellung von Aminosaeuren und Peptiden und deren Derivaten

Also Published As

Publication number Publication date
DE2554421A1 (de) 1976-06-10
DE2554421C2 (de) 1984-10-11
GB1496980A (en) 1978-01-05
US4021418A (en) 1977-05-03
CH599115A5 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1978-05-12
JPS5823380B2 (ja) 1983-05-14
JPS5168520A (en) 1976-06-14

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