ES471791A1 - Un procedimiento para la preparacion de un peptido - Google Patents

Un procedimiento para la preparacion de un peptido

Info

Publication number
ES471791A1
ES471791A1 ES471791A ES471791A ES471791A1 ES 471791 A1 ES471791 A1 ES 471791A1 ES 471791 A ES471791 A ES 471791A ES 471791 A ES471791 A ES 471791A ES 471791 A1 ES471791 A1 ES 471791A1
Authority
ES
Spain
Prior art keywords
preparation
peptide
procedure
disclosed
hydroxyacetyl
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
ES471791A
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.)
Richter Gedeon Vegyeszeti Gyar Nyrt
Original Assignee
Richter Gedeon Vegyeszeti Gyar RT
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 Richter Gedeon Vegyeszeti Gyar RT filed Critical Richter Gedeon Vegyeszeti Gyar RT
Publication of ES471791A1 publication Critical patent/ES471791A1/es
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07K—PEPTIDES
    • C07K7/00—Peptides having 5 to 20 amino acids in a fully defined sequence; Derivatives thereof
    • C07K7/04—Linear peptides containing only normal peptide links
    • C07K7/14—Angiotensins: Related peptides
    • 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
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P9/00—Drugs for disorders of the cardiovascular system
    • A61P9/12—Antihypertensives
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K38/00—Medicinal preparations containing peptides

Landscapes

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

Abstract

Un procedimiento para la preparación de un péptido de la fórmula general I X-Arg-Val-Tir-Ile-His-Pro-Y (I) donde X es un radical derivado de un ácido alfa-hidroxicarboxílico alifático, e Y es un radical derivado de un ácido alfa-aminocarboxílico alifático y sales de adición de ácido y complejos de aquél, que comprende hacer reaccionar un derivado de heptapéptico reactivo de la fórmula general II H-Arg(A)-Val-Tir(B)-Ile-His(E)-Pro-Y-OG (II) donde A representa un grupo adecuado para una protección temporal del grupo guanidino de Arg, B representa un grupo adecuado para una protección temporal del grupo hidroxilo aromático de Tir, E es un grupo adecuado para una protección temporal del grupo imidazol de His, y G representa un grupo adecuado para la protección del grupo carboxilo del aminoácido alifático terminal C, el cual grupo protector es estable en condiciones ácidas suaves pero puede escindirse por medio de ácidos o bases fuertes o por hidrogenación catalítica.
ES471791A 1977-07-18 1978-07-17 Un procedimiento para la preparacion de un peptido Expired ES471791A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
HU77RI641A HU177134B (en) 1977-07-18 1977-07-18 Process for preparing angiotensin ii analogues containing alpha-hydroxy-acid in position 1 with angiotensin ii antagonist activity

Publications (1)

Publication Number Publication Date
ES471791A1 true ES471791A1 (es) 1979-02-01

Family

ID=11001038

Family Applications (1)

Application Number Title Priority Date Filing Date
ES471791A Expired ES471791A1 (es) 1977-07-18 1978-07-17 Un procedimiento para la preparacion de un peptido

Country Status (24)

Country Link
US (1) US4209442A (es)
JP (1) JPS5831337B2 (es)
AT (1) AT360678B (es)
AU (1) AU520176B2 (es)
BE (1) BE869076A (es)
CA (1) CA1114810A (es)
CH (1) CH637916A5 (es)
CS (1) CS201013B2 (es)
DD (1) DD137221A5 (es)
DE (1) DE2831271C2 (es)
DK (1) DK319578A (es)
ES (1) ES471791A1 (es)
FI (1) FI64797C (es)
FR (1) FR2398049A1 (es)
GB (1) GB2002779B (es)
HU (1) HU177134B (es)
IL (1) IL55075A (es)
IN (1) IN149852B (es)
NL (1) NL7807627A (es)
NO (1) NO148070C (es)
PL (1) PL111964B1 (es)
SE (1) SE444439B (es)
SU (1) SU913940A3 (es)
YU (1) YU41315B (es)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2905502C2 (de) * 1979-02-14 1982-07-15 Hoechst Ag, 6000 Frankfurt Verfahren zur Herstellung von LH-RH bzw. LH-RH-Analoga und Pyroglutamyl-N↑i↑m↑-dinitrophenyl-histidin
HU181008B (en) * 1980-01-18 1983-05-30 Richter Gedeon Vegyeszet Process for producing angiotenzin-ii analogues of antagonistic activity containing sarcosyl-group at the 1-positon,and an alpha-hydroxy-carboxylic acid at the 8-position
HU181009B (en) * 1980-01-18 1983-05-30 Richter Gedeon Vegyeszet Process for preparing angiotensin-ii analogues with antagonictic activity containing in position 1 sarcosyl,hydroxyacetyl or l-alpha-aminoxy-propionyl group and in positiona 8 esteric group
FR2546163B1 (fr) * 1983-05-16 1987-10-09 Centre Nat Rech Scient Nouveaux derives acyles hydrosolubles de peptides ou d'amino-acides, leur preparation et leur application
HU191961B (en) * 1984-08-02 1987-04-28 Richter Gedeon Vegyeszet Process for producing 1,5 and 8 substituted peptides of angiotenzin-ii antagonistic activity
US5182264A (en) * 1986-03-07 1993-01-26 Schering Corporation Angiotensin II receptor blockers as antiglaucoma agents
US4772684A (en) * 1987-01-20 1988-09-20 Triton Biosciences, Inc. Peptides affecting blood pressure regulation
US7012066B2 (en) * 2000-07-21 2006-03-14 Schering Corporation Peptides as NS3-serine protease inhibitors of hepatitis C virus

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3886134A (en) * 1970-03-09 1975-05-27 Morton Norwich Products Inc Analogues of angiotensin II
GB1320104A (en) * 1971-05-20 1973-06-13 Norwich Pharma Co Hepta-and octapeptides
US3907762A (en) * 1971-12-27 1975-09-23 Univ Sherbrooke Angiotensin{hd II {B position 8 analogs
DE2323322A1 (de) * 1973-05-09 1974-11-28 Hoechst Ag Neue peptide mit blutdrucksenkender wirkung und verfahren zu ihrer herstellung
US3923771A (en) * 1974-05-10 1975-12-02 Francis Merlin Bumpus N-Guanidylacetyl-{8 des-asp{hu 1{b -Ile{hu 8{b {9 {0 angiotensin II as an angiotensin antagonist

Also Published As

Publication number Publication date
PL208497A1 (pl) 1979-07-02
NO148070B (no) 1983-04-25
YU171578A (en) 1982-10-31
FR2398049A1 (fr) 1979-02-16
BE869076A (fr) 1979-01-18
HU177134B (en) 1981-07-28
CS201013B2 (en) 1980-10-31
CH637916A5 (de) 1983-08-31
DE2831271C2 (de) 1982-02-25
US4209442A (en) 1980-06-24
IN149852B (es) 1982-05-08
AT360678B (de) 1979-04-15
PL111964B1 (en) 1980-09-30
FR2398049B1 (es) 1984-06-08
CA1114810A (en) 1981-12-22
AU3800978A (en) 1980-01-17
FI782216A7 (fi) 1979-01-19
FI64797B (fi) 1983-09-30
SE444439B (sv) 1986-04-14
JPS5831337B2 (ja) 1983-07-05
YU41315B (en) 1987-02-28
DE2831271A1 (de) 1979-03-01
DD137221A5 (de) 1979-08-22
IL55075A (en) 1981-12-31
SU913940A3 (en) 1982-03-15
IL55075A0 (en) 1978-09-29
DK319578A (da) 1979-01-19
GB2002779A (en) 1979-02-28
JPS5422368A (en) 1979-02-20
GB2002779B (en) 1982-01-27
FI64797C (fi) 1984-01-10
SE7807824L (sv) 1979-01-19
AU520176B2 (en) 1982-01-21
NL7807627A (nl) 1979-01-22
NO148070C (no) 1983-08-03
ATA518378A (de) 1980-06-15
NO782464L (no) 1979-01-19

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19971103