JPS5285117A - Novel n-acylpeptides, their salts and esters - Google Patents

Novel n-acylpeptides, their salts and esters

Info

Publication number
JPS5285117A
JPS5285117A JP105576A JP105576A JPS5285117A JP S5285117 A JPS5285117 A JP S5285117A JP 105576 A JP105576 A JP 105576A JP 105576 A JP105576 A JP 105576A JP S5285117 A JPS5285117 A JP S5285117A
Authority
JP
Japan
Prior art keywords
esters
salts
acylpeptides
novel
acyl
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.)
Pending
Application number
JP105576A
Other languages
Japanese (ja)
Inventor
Hamao Umezawa
Tomio Takeuchi
Takaaki Aoyanagi
Hajime Morishima
Akira Takamatsu
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.)
Microbial Chemistry Research Foundation
Original Assignee
Microbial Chemistry Research Foundation
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 Microbial Chemistry Research Foundation filed Critical Microbial Chemistry Research Foundation
Priority to JP105576A priority Critical patent/JPS5285117A/en
Priority to US05/738,212 priority patent/US4070458A/en
Priority to FR7639421A priority patent/FR2336942A2/en
Publication of JPS5285117A publication Critical patent/JPS5285117A/en
Pending 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
    • C07K5/02—Peptides containing up to four amino acids in a fully defined sequence; Derivatives thereof containing at least one abnormal peptide link
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P43/00—Drugs for specific purposes, not provided for in groups A61P1/00-A61P41/00

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Organic Chemistry (AREA)
  • Medicinal Chemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Public Health (AREA)
  • Engineering & Computer Science (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Animal Behavior & Ethology (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Veterinary Medicine (AREA)
  • Biochemistry (AREA)
  • Biophysics (AREA)
  • Genetics & Genomics (AREA)
  • Molecular Biology (AREA)
  • Proteomics, Peptides & Aminoacids (AREA)
  • Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
  • Peptides Or Proteins (AREA)

Abstract

PURPOSE: A-Acyl tetrapeptides of the formula R-Val-X-Ala-X (R is acyl group having linear, branched or cyclic main chain; X is residue of 4-amino-3-hydroxy-6-methylheptanoic acid), their salts and their esters.
COPYRIGHT: (C)1977,JPO&Japio
JP105576A 1974-02-28 1976-01-05 Novel n-acylpeptides, their salts and esters Pending JPS5285117A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP105576A JPS5285117A (en) 1976-01-05 1976-01-05 Novel n-acylpeptides, their salts and esters
US05/738,212 US4070458A (en) 1974-02-28 1976-11-03 Novel physiologically active peptide and its n-acyl derivatives and processes for producing thereof
FR7639421A FR2336942A2 (en) 1976-01-05 1976-12-29 (N)-Acyl-peptides - with antiulcer and proteolytic enzyme inhibiting action

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP105576A JPS5285117A (en) 1976-01-05 1976-01-05 Novel n-acylpeptides, their salts and esters

Publications (1)

Publication Number Publication Date
JPS5285117A true JPS5285117A (en) 1977-07-15

Family

ID=11490849

Family Applications (1)

Application Number Title Priority Date Filing Date
JP105576A Pending JPS5285117A (en) 1974-02-28 1976-01-05 Novel n-acylpeptides, their salts and esters

Country Status (2)

Country Link
JP (1) JPS5285117A (en)
FR (1) FR2336942A2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56164153A (en) * 1980-05-20 1981-12-17 Eisai Co Ltd Novel desacylvalypepsidin derivative and its preparation

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50131925A (en) * 1974-04-10 1975-10-18

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50131925A (en) * 1974-04-10 1975-10-18

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56164153A (en) * 1980-05-20 1981-12-17 Eisai Co Ltd Novel desacylvalypepsidin derivative and its preparation

Also Published As

Publication number Publication date
FR2336942B2 (en) 1979-03-02
FR2336942A2 (en) 1977-07-29

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