GB1431242A - Tripeptide intermediates - Google Patents

Tripeptide intermediates

Info

Publication number
GB1431242A
GB1431242A GB736674A GB736674A GB1431242A GB 1431242 A GB1431242 A GB 1431242A GB 736674 A GB736674 A GB 736674A GB 736674 A GB736674 A GB 736674A GB 1431242 A GB1431242 A GB 1431242A
Authority
GB
United Kingdom
Prior art keywords
benzyloxycarbonyl
pyroglutamic acid
esterification
feb
acid
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
GB736674A
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.)
Abbott Laboratories
Original Assignee
Abbott Laboratories
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 Abbott Laboratories filed Critical Abbott Laboratories
Publication of GB1431242A publication Critical patent/GB1431242A/en
Expired 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
    • C07K5/06—Dipeptides
    • C07K5/06139—Dipeptides with the first amino acid being heterocyclic
    • C07K5/06173—Dipeptides with the first amino acid being heterocyclic and Glp-amino acid; Derivatives thereof
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D207/00—Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom
    • C07D207/46—Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom with hetero atoms directly attached to the ring nitrogen atom
    • 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
    • C07K5/08—Tripeptides
    • C07K5/0821—Tripeptides with the first amino acid being heterocyclic, e.g. His, Pro, Trp
    • C07K5/0825—Tripeptides with the first amino acid being heterocyclic, e.g. His, Pro, Trp and Glp-amino acid; Derivatives thereof

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)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Plural Heterocyclic Compounds (AREA)

Abstract

1431242 Peptides ABBOTT LABORATORIES 15 Feb 1974 [16 Feb 1973 2 Oct 1973] 7366/74 Heading C2C [Also in Division C3] Benzyloxycarbonyl - L - pyroglutamic acid N-hydroxysuccimide ester is prepared by the esterification of benzyloxycarbonyl-L-pyroglutamic acid with N-hydroxysuccinimide. Benzyloxycarbonyl - L - pyroglutamic acid N<SP>1</SP> - norbornene - 2,3 - dicarboximidyl ester is similarly prepared by the esterification of the acid with N-hydroxynorbornene-2,3-dicarboximide.
GB736674A 1973-02-16 1974-02-15 Tripeptide intermediates Expired GB1431242A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US33307773A 1973-02-16 1973-02-16
US40267673A 1973-10-02 1973-10-02

Publications (1)

Publication Number Publication Date
GB1431242A true GB1431242A (en) 1976-04-07

Family

ID=26988539

Family Applications (1)

Application Number Title Priority Date Filing Date
GB736674A Expired GB1431242A (en) 1973-02-16 1974-02-15 Tripeptide intermediates

Country Status (4)

Country Link
JP (1) JPS5324075B2 (en)
AR (1) AR201304A1 (en)
FR (1) FR2218097B1 (en)
GB (1) GB1431242A (en)

Also Published As

Publication number Publication date
AU6513674A (en) 1975-08-07
JPS49102672A (en) 1974-09-27
DE2406543A1 (en) 1974-08-22
JPS5324075B2 (en) 1978-07-18
FR2218097B1 (en) 1977-07-01
AR201304A1 (en) 1975-02-28
FR2218097A1 (en) 1974-09-13
DE2406543B2 (en) 1975-06-26

Similar Documents

Publication Publication Date Title
GB1369563A (en) Polyacrylate resin compositions
AU1049176A (en) Protein coagulum from anaerobic fermentation of green juice
GB1453583A (en) Digoxin derivatives
GB1377321A (en) Acrylate or methacrylate silanes
CA1008662A (en) Fuel and oxygen lance assembly
CA1014412A (en) Fermentation of soya
CA1036034A (en) Cell culture system
GB1431242A (en) Tripeptide intermediates
GB1239959A (en) Octapeptides
GB1308282A (en) Tri-peptide synthesis
GB1158724A (en) Amino Acid Derivatives
ES454767A1 (en) (DL)-13-Substituted sulfinyl-prostaglandin-like compounds
GB1374908A (en) Decapeptide
GB1490290A (en) Preparation of penicillanic acid derivatives
BE813701A (en) IMPROVEMENTS IN FERMENTATION PROCEDURES FOR THE CONVERSION OF METHANE INTO PROTEIN MATTER
GB1155512A (en) Novel 4-Oxa-Steroids
AU517298B2 (en) Improved fermentation of cephamycin c
CA1034081A (en) Bipolar cell
ES441639A1 (en) Novel corticoids
GB1304489A (en)
GB1388443A (en) Selective reduction of 9,15-dioxoprostanoic acids
GB1317028A (en) Derivatives of secretin
CA914091A (en) Preparation of l-tyrosine by fermentation
GB1425512A (en) N-n-n-n-n-5-oxo-l-prolyl-l-histidyl-l-triptophyl-l-seryl-l- tyrosyl- glycerine hydrazide trifluoroacetate
GB1512570A (en) Penicillin esters

Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee