CH613709A5 - Process for the preparation of glucosamine derivatives - Google Patents

Process for the preparation of glucosamine derivatives

Info

Publication number
CH613709A5
CH613709A5 CH1604275A CH1604275A CH613709A5 CH 613709 A5 CH613709 A5 CH 613709A5 CH 1604275 A CH1604275 A CH 1604275A CH 1604275 A CH1604275 A CH 1604275A CH 613709 A5 CH613709 A5 CH 613709A5
Authority
CH
Switzerland
Prior art keywords
preparation
glucosamine derivatives
glucosamine
derivatives
Prior art date
Application number
CH1604275A
Inventor
Gerhard Baschang
Jaroslav Stanek
Alex Sele
Albert Hartmann
Original Assignee
Ciba Geigy Ag
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 Ciba Geigy Ag filed Critical Ciba Geigy Ag
Priority to CH1604275A priority Critical patent/CH613709A5/en
Priority to DE19762655500 priority patent/DE2655500A1/en
Priority to SU762428152A priority patent/SU660589A3/en
Priority to GR52361A priority patent/GR61647B/en
Priority to CA000267474A priority patent/CA1262400A/en
Priority to GB51228/76A priority patent/GB1570625A/en
Priority to NL7613666A priority patent/NL7613666A/en
Priority to IL51076A priority patent/IL51076A/en
Priority to NO764191A priority patent/NO144850C/en
Priority to BE173091A priority patent/BE849214A/en
Priority to CS768063A priority patent/CS205026B2/en
Priority to PT65946A priority patent/PT65946B/en
Priority to CS768063A priority patent/CS205028B2/en
Priority to CS768063A priority patent/CS205027B2/en
Priority to NZ182837A priority patent/NZ182837A/en
Priority to IE2689/76A priority patent/IE44190B1/en
Priority to DK552476A priority patent/DK154654C/en
Priority to DD7600196215A priority patent/DD129781A5/en
Priority to SE7613851A priority patent/SE445923B/en
Priority to CS768063A priority patent/CS205025B2/en
Priority to HU76CI1702A priority patent/HU177970B/en
Priority to FR7637091A priority patent/FR2361902A1/en
Priority to ZA767333A priority patent/ZA767333B/en
Priority to AT0909276A priority patent/AT365607B/en
Priority to AU20422/76A priority patent/AU508764B2/en
Priority to FI763541A priority patent/FI64164C/en
Priority to PL1976210828A priority patent/PL110794B1/en
Priority to ES454118A priority patent/ES454118A1/en
Priority to PL1976194291A priority patent/PL110353B1/en
Priority to JP51147903A priority patent/JPS5273820A/en
Priority to PL1976210826A priority patent/PL112672B1/en
Priority to PL1976210827A priority patent/PL110787B1/en
Priority to AR265799A priority patent/AR224091A1/en
Priority to SU772521659A priority patent/SU747430A3/en
Priority to SU772518658A priority patent/SU1060118A3/en
Priority to AR269405A priority patent/AR220686A1/en
Priority to ES465514A priority patent/ES465514A1/en
Priority to CH898378A priority patent/CH614718A5/en
Priority to AT536979A priority patent/AT359089B/en
Priority to AT537079A priority patent/AT360557B/en
Publication of CH613709A5 publication Critical patent/CH613709A5/en
Priority to AT143381A priority patent/AT372091B/en
Priority to SG110/83A priority patent/SG11083G/en
Priority to HK328/83A priority patent/HK32883A/en
Priority to MY123/84A priority patent/MY8400123A/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07H—SUGARS; DERIVATIVES THEREOF; NUCLEOSIDES; NUCLEOTIDES; NUCLEIC ACIDS
    • C07H13/00—Compounds containing saccharide radicals esterified by carbonic acid or derivatives thereof, or by organic acids, e.g. phosphonic acids
    • C07H13/02—Compounds containing saccharide radicals esterified by carbonic acid or derivatives thereof, or by organic acids, e.g. phosphonic acids by carboxylic acids
    • C07H13/08—Compounds containing saccharide radicals esterified by carbonic acid or derivatives thereof, or by organic acids, e.g. phosphonic acids by carboxylic acids having the esterifying carboxyl radicals directly attached to carbocyclic rings
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P37/00—Drugs for immunological or allergic disorders
    • A61P37/02—Immunomodulators
    • A61P37/04—Immunostimulants
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07K—PEPTIDES
    • C07K9/00—Peptides having up to 20 amino acids, containing saccharide radicals and having a fully defined sequence; Derivatives thereof
    • C07K9/001—Peptides having up to 20 amino acids, containing saccharide radicals and having a fully defined sequence; Derivatives thereof the peptide sequence having less than 12 amino acids and not being part of a ring structure
    • C07K9/005—Peptides having up to 20 amino acids, containing saccharide radicals and having a fully defined sequence; Derivatives thereof the peptide sequence having less than 12 amino acids and not being part of a ring structure containing within the molecule the substructure with m, n > 0 and m+n > 0, A, B, D, E being heteroatoms; X being a bond or a chain, e.g. muramylpeptides

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Immunology (AREA)
  • General Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Molecular Biology (AREA)
  • Genetics & Genomics (AREA)
  • Biochemistry (AREA)
  • Medicinal Chemistry (AREA)
  • Public Health (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Veterinary Medicine (AREA)
  • General Chemical & Material Sciences (AREA)
  • Biotechnology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Animal Behavior & Ethology (AREA)
  • Biophysics (AREA)
  • Proteomics, Peptides & Aminoacids (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Saccharide Compounds (AREA)
  • Peptides Or Proteins (AREA)
  • Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
  • Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
CH1604275A 1975-12-10 1975-12-10 Process for the preparation of glucosamine derivatives CH613709A5 (en)

Priority Applications (44)

Application Number Priority Date Filing Date Title
CH1604275A CH613709A5 (en) 1975-12-10 1975-12-10 Process for the preparation of glucosamine derivatives
DE19762655500 DE2655500A1 (en) 1975-12-10 1976-12-08 GLUCOSAMINE DERIVATIVES AND A METHOD FOR THE PREPARATION
SU762428152A SU660589A3 (en) 1975-12-10 1976-12-08 Method of obtaining glucosamine derivatives or salts thereof
GR52361A GR61647B (en) 1975-12-10 1976-12-08 Preparation process of glucosam in derivatives
CA000267474A CA1262400A (en) 1975-12-10 1976-12-08 Process for the manufacture of glucosamine derivatives
GB51228/76A GB1570625A (en) 1975-12-10 1976-12-08 Glucosamine derivatives and a process for their manufacture
NL7613666A NL7613666A (en) 1975-12-10 1976-12-08 GLUCOSAMINE DERIVATIVES.
FR7637091A FR2361902A1 (en) 1975-12-10 1976-12-09 GLUCOSAMINE DERIVATIVES AND THEIR MANUFACTURING PROCESS
NO764191A NO144850C (en) 1975-12-10 1976-12-09 ANALOGY PROCEDURE FOR THE PREPARATION OF IMMUNPOTENTATING GLUCOSAMINE DERIVATIVES.
BE173091A BE849214A (en) 1975-12-10 1976-12-09 GLUCOSIN DERIVATIVES AND THEIR MANUFACTURING PROCESS
CS768063A CS205026B2 (en) 1975-12-10 1976-12-09 Method of producing glocosamine derivatives
PT65946A PT65946B (en) 1975-12-10 1976-12-09 Process for the manufacture of glucosamine derivatives
CS768063A CS205028B2 (en) 1975-12-10 1976-12-09 Method of producing glucosamine derivatives
CS768063A CS205027B2 (en) 1975-12-10 1976-12-09 Method of producing glucosamine derivatives
NZ182837A NZ182837A (en) 1975-12-10 1976-12-09 Glucosamine derivatives and pharmaceutical compositions
IE2689/76A IE44190B1 (en) 1975-12-10 1976-12-09 Glucosamine derivatives and a process for their manufacture
DK552476A DK154654C (en) 1975-12-10 1976-12-09 METHOD OF ANALOGUE FOR THE PREPARATION OF IMMUNO MODULATING 2-OE2-ACYLAMINO-2-DESOXY- (D) -GLUCOSYL-3-OAA-ALKANCARBOXYL ACID Peptide DERIVATIVES OR PHARMACEUTICAL ACCEPTABLE ACCEPTABLE ACCEPTABLE
DD7600196215A DD129781A5 (en) 1975-12-10 1976-12-09 PROCESS FOR THE PREPARATION OF GLUCOSEAMINE DERIVATIVES
SE7613851A SE445923B (en) 1975-12-10 1976-12-09 PROCEDURE FOR PREPARING GLUCOSAMINE DERIVATIVES
CS768063A CS205025B2 (en) 1975-12-10 1976-12-09 Process for preparing derivatives of glukosamine
HU76CI1702A HU177970B (en) 1975-12-10 1976-12-09 Process for producing new glucosamine derivatives
IL51076A IL51076A (en) 1975-12-10 1976-12-09 Glucosamine-3-alkanoyl-dipeptides, their manufacture and ppharmaceutical compositions containing them
ZA767333A ZA767333B (en) 1975-12-10 1976-12-09 Glucosamine derivatives and a process for their manufacture
AT0909276A AT365607B (en) 1975-12-10 1976-12-09 METHOD FOR PRODUCING NEW GLUCOSAMINE DERIVATIVES
AU20422/76A AU508764B2 (en) 1975-12-10 1976-12-09 Glucosamine derivatives
FI763541A FI64164C (en) 1975-12-10 1976-12-09 PROCEDURE FOR FRAMSTATING AV 2- (2-ACYLAMINO-2-DESOXY- (D) -GLUCOSYL-3-0) -ALKANCARBOXYLSYRAPEPTID DERIVATIVES
PL1976210828A PL110794B1 (en) 1975-12-10 1976-12-10 Method of producing new derivatives of glucosoamine
ES454118A ES454118A1 (en) 1975-12-10 1976-12-10 Glucosamine derivatives and a process for their manufacture
PL1976194291A PL110353B1 (en) 1975-12-10 1976-12-10 Method of producing new derivatives of glucosoamine
JP51147903A JPS5273820A (en) 1975-12-10 1976-12-10 Glucosamine derivative and its method of manufacturing
PL1976210826A PL112672B1 (en) 1975-12-10 1976-12-10 Process for preparing novel derivatives of glycosamine
PL1976210827A PL110787B1 (en) 1975-12-10 1976-12-10 Method of producing new derivatives of glucosoamine
AR265799A AR224091A1 (en) 1975-12-10 1976-12-10 PROCEDURE FOR OBTAINING DERIVATIVES OF 3-O-CARBAMOIL-ALKYL (C1-C3) -2-DEOXI-2-AMINO-GLUCOPYRANOSIDES
SU772521659A SU747430A3 (en) 1975-12-10 1977-09-08 Method of producing glucosamine or salts thereof
SU772518658A SU1060118A3 (en) 1975-12-10 1977-09-08 Process for preparing derivatives of glucoseamine
AR269405A AR220686A1 (en) 1975-12-10 1977-09-30 PROCEDURE FOR OBTAINING DERIVATIVES OF 2 AMINO-2-DESOXI-3-O- (PROPILCARBAMOILMETIL) -CARBAMOILMETIL-GLUCOPIRANOSA AND ITS SALTS
ES465514A ES465514A1 (en) 1975-12-10 1977-12-28 PROCEDURE FOR OBTAINING GLUCOSAMINE DERIVATIVES.
CH898378A CH614718A5 (en) 1975-12-10 1978-08-24 Process for the preparation of glucosamine derivatives
AT536979A AT359089B (en) 1975-12-10 1979-08-06 METHOD FOR PRODUCING NEW GLUCOSAMINE DERIVATIVES
AT537079A AT360557B (en) 1975-12-10 1979-08-06 METHOD FOR PRODUCING NEW GLUCOSAMINE DERIVATIVES
AT143381A AT372091B (en) 1975-12-10 1981-03-27 METHOD FOR PRODUCING GLUCOSAMINE DERIVATIVES
SG110/83A SG11083G (en) 1975-12-10 1983-03-14 Glucosamine derivatives and a process for their manufacture
HK328/83A HK32883A (en) 1975-12-10 1983-08-25 Glucosamine derivatives and a process for their manufacture
MY123/84A MY8400123A (en) 1975-12-10 1984-12-30 Glucosamine derivatives and a process for their manufacture

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1604275A CH613709A5 (en) 1975-12-10 1975-12-10 Process for the preparation of glucosamine derivatives

Publications (1)

Publication Number Publication Date
CH613709A5 true CH613709A5 (en) 1979-10-15

Family

ID=4414012

Family Applications (2)

Application Number Title Priority Date Filing Date
CH1604275A CH613709A5 (en) 1975-12-10 1975-12-10 Process for the preparation of glucosamine derivatives
CH898378A CH614718A5 (en) 1975-12-10 1978-08-24 Process for the preparation of glucosamine derivatives

Family Applications After (1)

Application Number Title Priority Date Filing Date
CH898378A CH614718A5 (en) 1975-12-10 1978-08-24 Process for the preparation of glucosamine derivatives

Country Status (30)

Country Link
JP (1) JPS5273820A (en)
AR (2) AR224091A1 (en)
AT (1) AT365607B (en)
AU (1) AU508764B2 (en)
BE (1) BE849214A (en)
CA (1) CA1262400A (en)
CH (2) CH613709A5 (en)
CS (4) CS205028B2 (en)
DD (1) DD129781A5 (en)
DE (1) DE2655500A1 (en)
DK (1) DK154654C (en)
ES (2) ES454118A1 (en)
FI (1) FI64164C (en)
FR (1) FR2361902A1 (en)
GB (1) GB1570625A (en)
GR (1) GR61647B (en)
HK (1) HK32883A (en)
HU (1) HU177970B (en)
IE (1) IE44190B1 (en)
IL (1) IL51076A (en)
MY (1) MY8400123A (en)
NL (1) NL7613666A (en)
NO (1) NO144850C (en)
NZ (1) NZ182837A (en)
PL (4) PL110794B1 (en)
PT (1) PT65946B (en)
SE (1) SE445923B (en)
SG (1) SG11083G (en)
SU (3) SU660589A3 (en)
ZA (1) ZA767333B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2718010A1 (en) * 1976-04-26 1977-11-10 Syntex Inc NEW IMMUNOLOGICAL ADJUVANIC COMPOUNDS AND METHODS OF PREPARING THE SAME

Families Citing this family (33)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4186194A (en) * 1973-10-23 1980-01-29 Agence Nationale De Valorisation De La Recherche (Anvar) Water soluble agents effective as immunological adjuvants for stimulating, in the host the immune response to various antigens and compositions, notably vaccines containing said water soluble agents
US4370265A (en) * 1974-10-22 1983-01-25 Agence Nationale De Valorisation Water soluble agents effective as immunological adjuvants for stimulating in the host the immune response to various antigens and compositions, notably vaccines containing said water soluble agents
DE2862107D1 (en) 1977-12-02 1982-11-18 Takeda Chemical Industries Ltd Glucosamine-peptide derivatives and their pharmaceutical compositions
US4397844A (en) * 1978-02-24 1983-08-09 Ciba-Geigy Corporation Antigen derivatives and processes for their preparation
CA1138436A (en) * 1978-02-24 1982-12-28 Gerhard Baschang Process for the manufacture of novel antigens
FR2442241A2 (en) * 1978-03-20 1980-06-20 Anvar NOVEL ESTER COMPOUNDS OF MURAMYL-PEPTIDE, THEIR PREPARATION AND THE PHARMACEUTICAL COMPOSITIONS CONTAINING THEM, IN PARTICULAR IN THE FORM OF LIPOSOMES
FR2420545A1 (en) * 1978-03-20 1979-10-19 Anvar NEW ESTERS OF N-ACETYL-MURAMYL-AMINOACYL-GLUTAMIC ACID OR SUBSTITUTION DERIVATIVES THEREOF WITH ANTI-INFECTIOUS PROPERTIES AND / OR IMMUNOLOGICAL ADJUVANTS
FR2428051A1 (en) * 1978-06-05 1980-01-04 Anvar NOVEL MURAMYL-PEPTIDE COMPOUNDS AND MEDICAMENTS CONTAINING THEM
FR2428050A1 (en) * 1978-06-05 1980-01-04 Anvar OLIGOMERS OF MURAMYL-PEPTIDE COMPOUNDS AND DRUGS CONTAINING THEM
FR2446292A1 (en) * 1979-01-12 1980-08-08 Anvar MURAMYL-PEPTIDES FIXED ON PEPTIDE POLYMERS AND MEDICAMENTS CONTAINING THEM
US4256735A (en) 1979-01-29 1981-03-17 Merck & Co., Inc. Immunologically active dipeptidyl saccharides and methods of preparation
FR2449697A1 (en) 1979-02-20 1980-09-19 Anvar NOVEL MURAMYL-PEPTIDES SUBSTITUTED ON PEPTIDE NITROGEN AND MEDICAMENTS CONTAINING THEM
JPS55111499A (en) * 1979-02-21 1980-08-28 Takeda Chem Ind Ltd Glucosamine derivative and its preparation
JPS5618996A (en) * 1979-06-21 1981-02-23 Dai Ichi Seiyaku Co Ltd Muramyldipeptide derivative
FI75578C (en) 1979-07-25 1988-07-11 Ciba Geigy Ag Analogous procedure for the preparation of pharmacologically acting lipophilic a phosphatidylmuramyl peptides.
JPS5649396A (en) * 1979-09-28 1981-05-02 Dai Ichi Seiyaku Co Ltd Novel muramyldipeptide derivative
DE3070457D1 (en) * 1979-10-02 1985-05-15 Ciba Geigy Ag Combinatory compositions for use in a method for enhancing the activity of antibiotics, antibiotic preparations having enhanced activity and process for their production
FI803077A7 (en) 1979-10-12 1981-04-13 Ciba Geigy Ag FOERFARANDE FOER FRAMSTAELLNING AV MYRAMYLPEPTIDER
US4409209A (en) * 1979-10-12 1983-10-11 Ciba-Geigy Corporation Novel phosphorylmuramyl peptides and processes for the manufacture thereof
US4406889A (en) * 1980-02-15 1983-09-27 Ciba-Geigy Corporation Derivatives of aldohexoses, intermediates, processes for their manufacture, preparations containing such compounds, and their use
US4368190A (en) * 1980-04-17 1983-01-11 Merck & Co., Inc. Immunologically active dipeptidyl 4-O-,6-O-acyl-2-amino-2-deoxy-D-glucose derivatives and methods for their preparation
US4310514A (en) 1980-05-05 1982-01-12 Merck & Co., Inc. Immunologically active dipeptidyl 5-0,6-0-acyl-2-amino-2-deoxy-D-glucofuranose derivatives and methods of preparation
EP0056560A1 (en) * 1981-01-19 1982-07-28 Ciba-Geigy Ag Active antibiotic compositions, process for their manufacture and process for the antibiotic activity of antibiotics
GR78246B (en) * 1981-01-23 1984-09-26 Ciba Geigy Ag
JPS6042398A (en) * 1983-08-18 1985-03-06 Toshiyuki Hamaoka Muramyldipeptide active ester derivative
EP0541486A1 (en) * 1991-11-07 1993-05-12 Ciba-Geigy Ag Polycyclic conjugates
RU2181729C1 (en) * 2000-09-20 2002-04-27 Калюжин Олег Витальевич Muramic acid derivatives
WO2006118327A1 (en) * 2005-04-27 2006-11-09 Oxygenix Co Ltd Cationic amino acid type lipid
WO2016138286A1 (en) 2015-02-26 2016-09-01 Stc.Unm Irgm and precision autophagy controls for antimicrobial and inflammatory disease states and methods of detection of autophagy
US12134664B2 (en) 2015-12-10 2024-11-05 Bharat Biotech International Ltd. Muramyl peptide derivatives
US10927147B2 (en) 2015-12-10 2021-02-23 Bharat Biotech International Limited Muramyl peptide derivative compound, synthesis and uses thereof
US10576147B2 (en) * 2015-12-15 2020-03-03 Bharat Biotech International Limited Muramyl peptide derivative compound, synthesis and uses thereof
MX2020002010A (en) 2017-08-21 2020-07-13 Celgene Corp PROCESSES FOR THE PREPARATION OF (S)-TERC-BUTYL 4,5-DIAMINO-5-OXOPENTANOATE.

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4186194A (en) * 1973-10-23 1980-01-29 Agence Nationale De Valorisation De La Recherche (Anvar) Water soluble agents effective as immunological adjuvants for stimulating, in the host the immune response to various antigens and compositions, notably vaccines containing said water soluble agents

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2718010A1 (en) * 1976-04-26 1977-11-10 Syntex Inc NEW IMMUNOLOGICAL ADJUVANIC COMPOUNDS AND METHODS OF PREPARING THE SAME

Also Published As

Publication number Publication date
FI763541A7 (en) 1977-06-11
NZ182837A (en) 1978-07-28
IE44190B1 (en) 1981-09-09
HK32883A (en) 1983-09-02
ATA909276A (en) 1981-06-15
ZA767333B (en) 1977-11-30
BE849214A (en) 1977-06-09
NO144850B (en) 1981-08-17
SG11083G (en) 1983-09-16
SE7613851L (en) 1977-06-11
JPS638118B2 (en) 1988-02-19
FR2361902A1 (en) 1978-03-17
SU660589A3 (en) 1979-04-30
SE445923B (en) 1986-07-28
PL110787B1 (en) 1980-07-31
PT65946A (en) 1977-01-01
DK154654C (en) 1989-05-08
DE2655500C2 (en) 1988-12-22
CS205027B2 (en) 1981-04-30
IL51076A (en) 1980-09-16
IL51076A0 (en) 1977-02-28
AR224091A1 (en) 1981-10-30
CH614718A5 (en) 1979-12-14
MY8400123A (en) 1984-12-31
PL110353B1 (en) 1980-07-31
IE44190L (en) 1977-06-10
FI64164C (en) 1983-10-10
CS205026B2 (en) 1981-04-30
AU508764B2 (en) 1980-04-03
NO144850C (en) 1981-11-25
DD129781A5 (en) 1978-02-08
CS205025B2 (en) 1981-04-30
PL194291A1 (en) 1978-10-23
PL110794B1 (en) 1980-07-31
DK154654B (en) 1988-12-05
ES465514A1 (en) 1978-09-16
NO764191L (en) 1977-06-13
FI64164B (en) 1983-06-30
GB1570625A (en) 1980-07-02
GR61647B (en) 1978-12-05
CA1262400A (en) 1989-10-17
FR2361902B1 (en) 1980-11-07
PT65946B (en) 1978-06-14
PL112672B1 (en) 1980-10-31
JPS5273820A (en) 1977-06-21
AR220686A1 (en) 1980-11-28
AT365607B (en) 1982-02-10
SU1060118A3 (en) 1983-12-07
SU747430A3 (en) 1980-07-23
NL7613666A (en) 1977-06-14
ES454118A1 (en) 1978-03-01
HU177970B (en) 1982-02-28
DE2655500A1 (en) 1977-06-23
DK552476A (en) 1977-06-11
CS205028B2 (en) 1981-04-30
AU2042276A (en) 1978-06-15

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