CA1295784C - Peptide immunostimulants - Google Patents

Peptide immunostimulants

Info

Publication number
CA1295784C
CA1295784C CA000523519A CA523519A CA1295784C CA 1295784 C CA1295784 C CA 1295784C CA 000523519 A CA000523519 A CA 000523519A CA 523519 A CA523519 A CA 523519A CA 1295784 C CA1295784 C CA 1295784C
Authority
CA
Canada
Prior art keywords
compound
methyl
salt
hydrogen
carbon atoms
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 - Fee Related
Application number
CA000523519A
Other languages
English (en)
French (fr)
Inventor
James Patrick Rizzi
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.)
Pfizer Inc
Original Assignee
Pfizer 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
Priority claimed from US06/900,934 external-priority patent/US4767743A/en
Application filed by Pfizer Inc filed Critical Pfizer Inc
Application granted granted Critical
Publication of CA1295784C publication Critical patent/CA1295784C/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • C07K5/10—Tetrapeptides
    • 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
    • C07K5/0215—Peptides containing up to four amino acids in a fully defined sequence; Derivatives thereof containing at least one abnormal peptide link containing natural amino acids, forming a peptide bond via their side chain functional group, e.g. epsilon-Lys, gamma-Glu
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/50—Improvements relating to the production of bulk chemicals
    • Y02P20/55—Design of synthesis routes, e.g. reducing the use of auxiliary or protecting groups

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)
  • Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
CA000523519A 1985-11-25 1986-11-21 Peptide immunostimulants Expired - Fee Related CA1295784C (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US8502351 1985-11-25
USPCT/US85/02351 1985-11-25
US06/900,934 US4767743A (en) 1986-08-27 1986-08-27 Peptide immunostimulants
US900,934 1986-08-27

Publications (1)

Publication Number Publication Date
CA1295784C true CA1295784C (en) 1992-02-11

Family

ID=26772151

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000523519A Expired - Fee Related CA1295784C (en) 1985-11-25 1986-11-21 Peptide immunostimulants

Country Status (12)

Country Link
KR (1) KR900004648B1 (fi)
CN (1) CN1017436B (fi)
AU (1) AU579501B2 (fi)
CA (1) CA1295784C (fi)
DK (1) DK170345B1 (fi)
FI (1) FI86858C (fi)
NO (1) NO170422C (fi)
PH (1) PH22258A (fi)
PL (2) PL150055B1 (fi)
PT (1) PT83796B (fi)
SU (1) SU1560058A3 (fi)
YU (1) YU46183B (fi)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4851388A (en) * 1986-01-23 1989-07-25 Pfizer Inc. Heptanoyl-glu-asp-ala-amino acid immunostimulants

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4565653A (en) * 1984-03-30 1986-01-21 Pfizer Inc. Acyltripeptide immunostimulants
WO1988001612A1 (en) * 1986-08-27 1988-03-10 Pfizer Inc. Processes and intermediates for n-(s-3-alkyl-heptanoyl)-d-gamma-glutamyl-glycyl-d-alanine

Also Published As

Publication number Publication date
CN1017436B (zh) 1992-07-15
PT83796A (en) 1986-12-01
PL262563A1 (en) 1988-04-28
FI864772A (fi) 1987-05-26
FI864772A0 (fi) 1986-11-24
AU579501B2 (en) 1988-11-24
NO170422B (no) 1992-07-06
YU46183B (sh) 1993-05-28
SU1560058A3 (ru) 1990-04-23
YU200586A (en) 1988-06-30
DK561986D0 (da) 1986-11-24
CN86107931A (zh) 1987-07-01
DK561986A (da) 1987-08-12
AU6561886A (en) 1987-05-28
KR900004648B1 (ko) 1990-07-02
FI86858B (fi) 1992-07-15
FI86858C (fi) 1992-10-26
KR870005012A (ko) 1987-06-04
PL268313A1 (en) 1988-07-07
PH22258A (en) 1988-07-01
NO170422C (no) 1992-10-14
PL150055B1 (en) 1990-04-30
PT83796B (pt) 1989-06-30
PL150129B1 (en) 1990-04-30
NO864689D0 (no) 1986-11-24
DK170345B1 (da) 1995-08-07

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Legal Events

Date Code Title Description
MKLA Lapsed