DD202426A5 - Verfahren zur herstellung von 1,2-diaminocyclobuten-3,4-dionen - Google Patents

Verfahren zur herstellung von 1,2-diaminocyclobuten-3,4-dionen Download PDF

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Publication number
DD202426A5
DD202426A5 DD82239961A DD23996182A DD202426A5 DD 202426 A5 DD202426 A5 DD 202426A5 DD 82239961 A DD82239961 A DD 82239961A DD 23996182 A DD23996182 A DD 23996182A DD 202426 A5 DD202426 A5 DD 202426A5
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DD
German Democratic Republic
Prior art keywords
alkyl
hydrogen
formula
compound
integer
Prior art date
Application number
DD82239961A
Other languages
German (de)
English (en)
Inventor
Aldo A Algieri
Ronnie R Crenshaw
Original Assignee
Bristol Myers Co
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 Bristol Myers Co filed Critical Bristol Myers Co
Publication of DD202426A5 publication Critical patent/DD202426A5/de

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    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K31/00—Medicinal preparations containing organic active ingredients
    • A61K31/13—Amines
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D209/00—Heterocyclic compounds containing five-membered rings, condensed with other rings, with one nitrogen atom as the only ring hetero atom
    • C07D209/02—Heterocyclic compounds containing five-membered rings, condensed with other rings, with one nitrogen atom as the only ring hetero atom condensed with one carbocyclic ring
    • C07D209/44—Iso-indoles; Hydrogenated iso-indoles
    • C07D209/48—Iso-indoles; Hydrogenated iso-indoles with oxygen atoms in positions 1 and 3, e.g. phthalimide
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P1/00—Drugs for disorders of the alimentary tract or the digestive system
    • A61P1/04—Drugs for disorders of the alimentary tract or the digestive system for ulcers, gastritis or reflux esophagitis, e.g. antacids, inhibitors of acid secretion, mucosal protectants
    • 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
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D211/00—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings
    • C07D211/04—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings with only hydrogen or carbon atoms directly attached to the ring nitrogen atom
    • C07D211/06—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having no double bonds between ring members or between ring members and non-ring members
    • C07D211/36—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having no double bonds between ring members or between ring members and non-ring members with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
    • C07D211/40—Oxygen atoms
    • C07D211/44—Oxygen atoms attached in position 4
    • C07D211/46—Oxygen atoms attached in position 4 having a hydrogen atom as the second substituent in position 4
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D211/00—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings
    • C07D211/04—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings with only hydrogen or carbon atoms directly attached to the ring nitrogen atom
    • C07D211/68—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having one double bond between ring members or between a ring member and a non-ring member
    • C07D211/70—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having one double bond between ring members or between a ring member and a non-ring member with only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached to ring carbon atoms
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D213/00—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members
    • C07D213/02—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members
    • C07D213/04—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom
    • C07D213/24—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom with substituted hydrocarbon radicals attached to ring carbon atoms
    • C07D213/36—Radicals substituted by singly-bound nitrogen atoms
    • C07D213/38—Radicals substituted by singly-bound nitrogen atoms having only hydrogen or hydrocarbon radicals attached to the substituent nitrogen atom
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D213/00—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members
    • C07D213/02—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members
    • C07D213/04—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom
    • C07D213/60—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
    • C07D213/61—Halogen atoms or nitro radicals
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D213/00—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members
    • C07D213/02—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members
    • C07D213/04—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom
    • C07D213/60—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
    • C07D213/62—Oxygen or sulfur atoms
    • C07D213/63—One oxygen atom
    • C07D213/64—One oxygen atom attached in position 2 or 6
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D295/00—Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo [3.2.2] nonane, piperazine, morpholine or thiomorpholine rings, having only hydrogen atoms directly attached to the ring carbon atoms
    • C07D295/04—Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo [3.2.2] nonane, piperazine, morpholine or thiomorpholine rings, having only hydrogen atoms directly attached to the ring carbon atoms with substituted hydrocarbon radicals attached to ring nitrogen atoms
    • C07D295/08—Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo [3.2.2] nonane, piperazine, morpholine or thiomorpholine rings, having only hydrogen atoms directly attached to the ring carbon atoms with substituted hydrocarbon radicals attached to ring nitrogen atoms substituted by singly bound oxygen or sulfur atoms
    • C07D295/096—Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo [3.2.2] nonane, piperazine, morpholine or thiomorpholine rings, having only hydrogen atoms directly attached to the ring carbon atoms with substituted hydrocarbon radicals attached to ring nitrogen atoms substituted by singly bound oxygen or sulfur atoms with the ring nitrogen atoms and the oxygen or sulfur atoms separated by carbocyclic rings or by carbon chains interrupted by carbocyclic rings
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D307/00—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom
    • C07D307/02—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings
    • C07D307/34—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members
    • C07D307/38—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members with substituted hydrocarbon radicals attached to ring carbon atoms
    • C07D307/52—Radicals substituted by nitrogen atoms not forming part of a nitro radical
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D333/00—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom
    • C07D333/02—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom not condensed with other rings
    • C07D333/04—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom not condensed with other rings not substituted on the ring sulphur atom
    • C07D333/06—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom not condensed with other rings not substituted on the ring sulphur atom with only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached to the ring carbon atoms
    • C07D333/14—Radicals substituted by singly bound hetero atoms other than halogen
    • C07D333/20—Radicals substituted by singly bound hetero atoms other than halogen by nitrogen atoms

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • Medicinal Chemistry (AREA)
  • Animal Behavior & Ethology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Engineering & Computer Science (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Epidemiology (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Heterocyclic Compounds Containing Sulfur Atoms (AREA)
  • Furan Compounds (AREA)
  • Plural Heterocyclic Compounds (AREA)
  • Pyridine Compounds (AREA)
  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)
  • Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
DD82239961A 1981-05-18 1982-05-18 Verfahren zur herstellung von 1,2-diaminocyclobuten-3,4-dionen DD202426A5 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/264,533 US4390701A (en) 1981-05-18 1981-05-18 1-Amino-2-[3-(3-piperidinomethylphenoxy)propylamino]cyclobutene-3,4-dione

Publications (1)

Publication Number Publication Date
DD202426A5 true DD202426A5 (de) 1983-09-14

Family

ID=23006472

Family Applications (1)

Application Number Title Priority Date Filing Date
DD82239961A DD202426A5 (de) 1981-05-18 1982-05-18 Verfahren zur herstellung von 1,2-diaminocyclobuten-3,4-dionen

Country Status (37)

Country Link
US (1) US4390701A (sv)
JP (2) JPS57193427A (sv)
KR (1) KR880000968B1 (sv)
AT (1) AT384805B (sv)
AU (1) AU541843B2 (sv)
BE (1) BE893236A (sv)
CA (1) CA1190224A (sv)
CH (2) CH653989A5 (sv)
CS (1) CS244423B2 (sv)
CY (1) CY1446A (sv)
DD (1) DD202426A5 (sv)
DE (2) DE3218584A1 (sv)
DK (1) DK159146C (sv)
ES (1) ES512279A0 (sv)
FI (1) FI78695C (sv)
FR (2) FR2505835B1 (sv)
GB (1) GB2098988B (sv)
GR (1) GR75493B (sv)
HK (2) HK83288A (sv)
HU (2) HU194802B (sv)
IE (1) IE53274B1 (sv)
IL (1) IL65803A (sv)
IT (1) IT1210686B (sv)
KE (1) KE3829A (sv)
LU (1) LU84157A1 (sv)
MY (1) MY8800118A (sv)
NL (1) NL189405C (sv)
NO (1) NO158419C (sv)
NZ (1) NZ200586A (sv)
OA (1) OA07103A (sv)
PT (1) PT74923B (sv)
SE (1) SE457081B (sv)
SG (1) SG38388G (sv)
SU (1) SU1375127A3 (sv)
YU (2) YU43077B (sv)
ZA (1) ZA823328B (sv)
ZW (1) ZW9782A1 (sv)

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AR228941A1 (es) * 1978-04-26 1983-05-13 Glaxo Group Ltd Procedimiento para preparar nuevos derivados de 3,5-diamino-1,2,4-triazol que son activos contra receptores histaminicos
US4788184A (en) * 1981-05-18 1988-11-29 Bristol-Myers Company Substituted 3-cyclobutene-1,2-diones as anti-ulcer agents
US4847264A (en) * 1982-07-21 1989-07-11 Rorer Pharmaceutical Corporation Bicyclic nitrogen heterocyclic ethers and thioethers, and their pharmaceutical uses
US4466970A (en) * 1982-10-02 1984-08-21 Smith Kline & French Laboratories Limited Dioxocyclobutene compounds
AU2222083A (en) * 1982-12-14 1984-06-21 Smith Kline & French Laboratories Limited Pyridine derivatives
US4588719A (en) * 1984-04-27 1986-05-13 William H. Rorer, Inc. Bicyclic benzenoid aminoalkylene ethers and thioethers, pharmaceutical compositions and use
DE3326545A1 (de) * 1983-07-22 1985-01-31 Ludwig Heumann & Co GmbH, 8500 Nürnberg Propan-2-ol-derivate, verfahren zu ihrer herstellung und diese verbindungen enthaltende arzneimittel
DE3404786A1 (de) * 1984-02-10 1985-08-14 Ludwig Heumann & Co GmbH, 8500 Nürnberg Neue alkanolderivate, verfahren zu ihrer herstellung und diese verbindungen enthaltendes arzneimittel
DE3408327A1 (de) * 1984-03-07 1985-09-12 Ludwig Heumann & Co GmbH, 8500 Nürnberg Diaminderivate, verfahren zu ihrer herstellung und diese verbindungen enthaltende arzneimittel
JPS60255756A (ja) * 1984-06-01 1985-12-17 Ikeda Mohandou:Kk アミノアルキルフエノキシ誘導体
FR2571723B1 (fr) * 1984-10-12 1988-08-26 Lipha Derives de thieno et furo-(2,3-c) pyrroles, procedes de preparation et medicaments les contenant
US4785003A (en) * 1984-10-16 1988-11-15 Biomeasure, Inc. N-disubstituted glycine and B-amino-propionic acid derivatives having anti-ulcer activity
US4598067A (en) * 1984-10-16 1986-07-01 Biomeasure, Inc. Antiulcer compounds
US4595757A (en) * 1984-12-13 1986-06-17 American Home Products Corporation N-alkylated benzo- and hetero-fused antisecretory agents
EP0226653B1 (de) * 1985-12-20 1989-02-22 LITEF GmbH Verfahren zur Kurswinkelbestimmung mittels und zur automatischen Kalibration eines in einem Luftfahrzeug fest montierten Dreiachsen-Magnetometers
US4927968A (en) * 1987-05-14 1990-05-22 Bristol-Myers Company Chemical intermediates and process
US4927970A (en) * 1987-05-14 1990-05-22 Bristol-Myers Company Substituted 3-cyclobutene-1,2-dione intermediates
US5112866A (en) * 1988-09-06 1992-05-12 Ortho Pharmaceutical Corporation Ethanesulfonamide derivatives
US5168103A (en) * 1991-01-22 1992-12-01 American Home Products Corporation [[2-(amino-3,4-dioxo-1-cyclobuten-1-yl) amino]alkyl]-acid derivatives
AU6156894A (en) * 1993-03-09 1994-09-26 Sankyo Company Limited Thienyloxybutenyl derivative
US5354763A (en) * 1993-11-17 1994-10-11 American Home Products Corporation Substituted N-heteroaryl and N-aryl-1,2-diaminocyclobutene-3,4-diones
US5506252A (en) * 1993-11-17 1996-04-09 American Home Products Corporation Substituted N-heteroaryl and N-aryl-1,2-diaminocyclobutene-3,4-diones
US5466712A (en) * 1994-11-04 1995-11-14 American Home Products Corporation Substituted n-aryl-1,2-diaminocyclobutene-3,4-diones
US5464867A (en) * 1994-11-16 1995-11-07 American Home Products Corporation Diaminocyclobutene-3,4-diones
US5872139A (en) * 1996-06-17 1999-02-16 American Home Products Corporation Heterocyclymethylamino derivatives of cyclobutene-3,4-diones
US5750574A (en) * 1996-07-17 1998-05-12 American Home Products Corporation Fluorinated N-arylmethylamino derivatives of cyclobutene-3,4-diones
US5780505A (en) * 1996-07-17 1998-07-14 American Home Products Corporation Substituted N-arylmethylamino derivatives of cyclobutene-3, 4-diones
US5846999A (en) * 1996-07-17 1998-12-08 American Home Products Corporation Substituted N-arylmethylamino derivatives of cyclobutene-3,4-diones
US5763474A (en) * 1996-07-17 1998-06-09 American Home Products Corporation Substituted N-arylmethylamino derivatives of cyclobutene-3,4-diones
US5840764A (en) * 1997-01-30 1998-11-24 American Home Products Corporation Substituted hydroxy-anilino derivatives of cyclobutene-3,4-diones
US6376555B1 (en) 1998-12-04 2002-04-23 American Home Products Corporation 4-substituted-3-substituted-amino-cyclobut-3-ene-1,2-diones and analogs thereof as novel potassium channel openers
GT200400213A (es) * 2003-10-22 2007-09-05 Metodos para la preparacion del acido {2-[(8,9)-dioxo-2,6-diaza-biciclo[5.2.0]-non-1(7)-en-2-il]etil} fosfonico y esteres del mismo
CN103242210B (zh) * 2012-02-09 2014-09-24 北京艾百诺科技有限公司 含有取代方酸的乙酸妙林酯及其应用
US20230349922A1 (en) 2020-08-11 2023-11-02 Université De Strasbourg H2 Blockers Targeting Liver Macrophages for the Prevention and Treatment of Liver Disease and Cancer
JP2022085553A (ja) * 2020-11-27 2022-06-08 セイコーエプソン株式会社 可塑化装置、射出成形装置および三次元造形装置

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US3346583A (en) * 1967-10-10 Disubstituted-a-phenethylamines
GB1563090A (en) * 1975-07-31 1980-03-19 Smith Kline French Lab Cyclobutene-diones
GB1565966A (en) * 1976-08-04 1980-04-23 Allen & Hanburys Ltd Aminoalkyl furan derivatives
GB2001624B (en) 1977-04-20 1982-03-03 Ici Ltd Guanidine derivatives processes for their manufacture and pharmaceutical compositions containing them
GB1601459A (en) * 1977-05-17 1981-10-28 Allen & Hanburys Ltd Aminoalkyl thiophene derivatives
GB1604674A (en) * 1977-05-17 1981-12-16 Allen & Hanburys Ltd Aminoalkyl-benzene derivatives
GB2023133B (en) 1978-04-26 1982-09-08 Glaxo Group Ltd Heterocyclic derivatives
EP0006679B1 (en) * 1978-05-24 1982-07-21 Imperial Chemical Industries Plc Antisecretory thiadiazole derivatives, processes for their manufacture and pharmaceutical compositions containing them
US4242351A (en) * 1979-05-07 1980-12-30 Imperial Chemical Industries Limited Antisecretory oxadiazoles and pharmaceutical compositions containing them

Also Published As

Publication number Publication date
DE3218584C2 (sv) 1989-11-02
FR2513250B1 (fr) 1986-03-07
DK159146C (da) 1991-02-18
FI821698A0 (fi) 1982-05-13
IT1210686B (it) 1989-09-20
OA07103A (fr) 1987-01-31
SG38388G (en) 1989-01-27
FR2513250A1 (fr) 1983-03-25
GB2098988B (en) 1985-07-24
HU194802B (en) 1988-03-28
IE53274B1 (en) 1988-09-28
NL8201999A (nl) 1982-12-16
IL65803A (en) 1988-02-29
PT74923B (en) 1986-11-13
GB2098988A (en) 1982-12-01
PT74923A (en) 1982-06-01
CH649527A5 (de) 1985-05-31
CA1190224A (en) 1985-07-09
LU84157A1 (fr) 1983-04-13
GR75493B (sv) 1984-07-24
HK84688A (en) 1988-10-28
YU212784A (en) 1985-08-31
HUT38613A (en) 1986-06-30
KR830009773A (ko) 1983-12-23
JPH0236159A (ja) 1990-02-06
FI78695C (sv) 1989-09-11
KR880000968B1 (ko) 1988-06-07
CS244423B2 (en) 1986-07-17
SE8203092L (sv) 1982-11-19
FI78695B (fi) 1989-05-31
NL189405C (nl) 1993-04-01
US4390701A (en) 1983-06-28
JPH0478628B2 (sv) 1992-12-11
DE3249715C2 (sv) 1991-07-11
ZA823328B (en) 1983-03-30
AU8362082A (en) 1982-11-25
AT384805B (de) 1988-01-11
IE821169L (en) 1982-11-18
FR2505835A1 (fr) 1982-11-19
DK159146B (da) 1990-09-10
DE3218584A1 (de) 1982-12-23
BE893236A (fr) 1982-11-18
YU43077B (en) 1989-02-28
DK219382A (da) 1982-11-19
NZ200586A (en) 1985-09-13
ATA197282A (de) 1987-06-15
FR2505835B1 (fr) 1985-11-15
NO158419C (no) 1988-09-07
SU1375127A3 (ru) 1988-02-15
ES8306709A1 (es) 1983-06-01
MY8800118A (en) 1988-12-31
SE457081B (sv) 1988-11-28
HK83288A (en) 1988-10-21
CY1446A (en) 1989-03-10
ZW9782A1 (en) 1982-12-15
IT8248435A0 (it) 1982-05-17
ES512279A0 (es) 1983-06-01
JPH0251425B2 (sv) 1990-11-07
JPS57193427A (en) 1982-11-27
AU541843B2 (en) 1985-01-24
NO821586L (no) 1982-11-19
IL65803A0 (en) 1982-08-31
KE3829A (en) 1988-12-02
NO158419B (no) 1988-05-30
YU104382A (en) 1985-04-30
CH653989A5 (de) 1986-01-31

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