FI913446A - Förfarande för framställning av terapeutiskt aktiva 3-(2-substituerad-3-oxo-2,3-dihydropyridazin-6-yl)-2-fenylpyrazolo/1,5-a/pyridiner - Google Patents

Förfarande för framställning av terapeutiskt aktiva 3-(2-substituerad-3-oxo-2,3-dihydropyridazin-6-yl)-2-fenylpyrazolo/1,5-a/pyridiner Download PDF

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Publication number
FI913446A
FI913446A FI913446A FI913446A FI913446A FI 913446 A FI913446 A FI 913446A FI 913446 A FI913446 A FI 913446A FI 913446 A FI913446 A FI 913446A FI 913446 A FI913446 A FI 913446A
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FI
Finland
Prior art keywords
alkyl
heterocyclic group
alkylamino
preparation
phenylpyrazolo
Prior art date
Application number
FI913446A
Other languages
English (en)
Finnish (fi)
Other versions
FI96688C (sv
FI913446A0 (sv
FI96688B (sv
Inventor
Youichi Shiokawa
Atsushi Akahane
Hirohito Katayama
Takafumi Mitsunaga
Original Assignee
Fujisawa Pharmaceutical Co
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Publication date
Application filed by Fujisawa Pharmaceutical Co filed Critical Fujisawa Pharmaceutical Co
Publication of FI913446A0 publication Critical patent/FI913446A0/sv
Publication of FI913446A publication Critical patent/FI913446A/sv
Application granted granted Critical
Publication of FI96688B publication Critical patent/FI96688B/sv
Publication of FI96688C publication Critical patent/FI96688C/sv

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    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D471/00—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, at least one ring being a six-membered ring with one nitrogen atom, not provided for by groups C07D451/00 - C07D463/00
    • C07D471/02—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, at least one ring being a six-membered ring with one nitrogen atom, not provided for by groups C07D451/00 - C07D463/00 in which the condensed system contains two hetero rings
    • C07D471/04—Ortho-condensed systems
    • 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
    • A61K31/33—Heterocyclic compounds
    • A61K31/395—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins
    • A61K31/495—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having six-membered rings with two or more nitrogen atoms as the only ring heteroatoms, e.g. piperazine or tetrazines
    • A61K31/50—Pyridazines; Hydrogenated pyridazines
    • 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
    • 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
    • A61P11/00—Drugs for disorders of the respiratory system
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P11/00—Drugs for disorders of the respiratory system
    • A61P11/08—Bronchodilators
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P13/00—Drugs for disorders of the urinary system
    • A61P13/02—Drugs for disorders of the urinary system of urine or of the urinary tract, e.g. urine acidifiers
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P15/00—Drugs for genital or sexual disorders; Contraceptives
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P19/00—Drugs for skeletal disorders
    • A61P19/06—Antigout agents, e.g. antihyperuricemic or uricosuric agents
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P25/00—Drugs for disorders of the nervous system
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P25/00—Drugs for disorders of the nervous system
    • A61P25/04—Centrally acting analgesics, e.g. opioids
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P25/00—Drugs for disorders of the nervous system
    • A61P25/24—Antidepressants
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P25/00—Drugs for disorders of the nervous system
    • A61P25/26—Psychostimulants, e.g. nicotine, cocaine
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P29/00—Non-central analgesic, antipyretic or antiinflammatory agents, e.g. antirheumatic agents; Non-steroidal antiinflammatory drugs [NSAID]
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P3/00—Drugs for disorders of the metabolism
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P3/00—Drugs for disorders of the metabolism
    • A61P3/04—Anorexiants; Antiobesity agents
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P3/00—Drugs for disorders of the metabolism
    • A61P3/08—Drugs for disorders of the metabolism for glucose homeostasis
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P3/00—Drugs for disorders of the metabolism
    • A61P3/08—Drugs for disorders of the metabolism for glucose homeostasis
    • A61P3/10—Drugs for disorders of the metabolism for glucose homeostasis for hyperglycaemia, e.g. antidiabetics
    • 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
    • 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
    • A61P7/00—Drugs for disorders of the blood or the extracellular fluid
    • A61P7/02—Antithrombotic agents; Anticoagulants; Platelet aggregation inhibitors
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P7/00—Drugs for disorders of the blood or the extracellular fluid
    • A61P7/10—Antioedematous agents; Diuretics
    • 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
    • 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
    • A61P9/08—Vasodilators for multiple indications
    • 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
    • A61P9/10—Drugs for disorders of the cardiovascular system for treating ischaemic or atherosclerotic diseases, e.g. antianginal drugs, coronary vasodilators, drugs for myocardial infarction, retinopathy, cerebrovascula insufficiency, renal arteriosclerosis
    • 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

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Medicinal Chemistry (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • General Health & Medical Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Engineering & Computer Science (AREA)
  • Diabetes (AREA)
  • Hematology (AREA)
  • Pain & Pain Management (AREA)
  • Obesity (AREA)
  • Biomedical Technology (AREA)
  • Neurosurgery (AREA)
  • Cardiology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Neurology (AREA)
  • Endocrinology (AREA)
  • Immunology (AREA)
  • Emergency Medicine (AREA)
  • Psychiatry (AREA)
  • Urology & Nephrology (AREA)
  • Rheumatology (AREA)
  • Pulmonology (AREA)
  • Child & Adolescent Psychology (AREA)
  • Vascular Medicine (AREA)
  • Reproductive Health (AREA)
  • Physical Education & Sports Medicine (AREA)
  • Epidemiology (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Nitrogen Condensed Heterocyclic Rings (AREA)
  • Plural Heterocyclic Compounds (AREA)
FI913446A 1990-07-18 1991-07-17 Förfarande för framställning av terapeutiskt aktiva 3-(2-substituerad-3-oxo-2,3-dihydropyridazin-6-yl)-2-fenylpyrazolo/1,5-a/pyridiner FI96688C (sv)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB9015764 1990-07-18
GB909015764A GB9015764D0 (en) 1990-07-18 1990-07-18 Pyrazolopyridine compound and processes for preparation thereof

Publications (4)

Publication Number Publication Date
FI913446A0 FI913446A0 (sv) 1991-07-17
FI913446A true FI913446A (sv) 1992-01-19
FI96688B FI96688B (sv) 1996-04-30
FI96688C FI96688C (sv) 1996-08-12

Family

ID=10679258

Family Applications (1)

Application Number Title Priority Date Filing Date
FI913446A FI96688C (sv) 1990-07-18 1991-07-17 Förfarande för framställning av terapeutiskt aktiva 3-(2-substituerad-3-oxo-2,3-dihydropyridazin-6-yl)-2-fenylpyrazolo/1,5-a/pyridiner

Country Status (20)

Country Link
US (1) US5204346A (sv)
EP (1) EP0467248B1 (sv)
JP (1) JP3123562B2 (sv)
KR (1) KR100219957B1 (sv)
CN (1) CN1042730C (sv)
AT (1) ATE172731T1 (sv)
AU (1) AU651353B2 (sv)
CA (1) CA2047283C (sv)
DE (1) DE69130412T2 (sv)
DK (1) DK0467248T3 (sv)
ES (1) ES2121760T3 (sv)
FI (1) FI96688C (sv)
GB (1) GB9015764D0 (sv)
HU (1) HU218666B (sv)
IE (1) IE912427A1 (sv)
IL (1) IL98872A (sv)
NO (1) NO178697C (sv)
PH (1) PH30486A (sv)
PT (1) PT98358B (sv)
ZA (1) ZA915376B (sv)

Families Citing this family (37)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5338743A (en) * 1988-06-06 1994-08-16 Fujisawa Pharmaceutical Co., Ltd. New use of the adenosine antagonist
CA2060138A1 (en) * 1991-01-29 1992-07-30 Youichi Shiokawa New use of the adenosine antagonist
DE4237656A1 (de) * 1992-06-13 1993-12-16 Merck Patent Gmbh Benzimidazolderivate
KR100386542B1 (ko) * 1993-12-29 2003-10-11 후지사와 야꾸힝 고교 가부시키가이샤 피라졸로피리딘아데노신길항제
DE69731948D1 (de) * 1996-04-25 2005-01-20 Fujisawa Pharmaceutical Co Mittel zur vorbeugung und heilung ischämischer darmlesion und ileus
AU733034B2 (en) * 1996-07-18 2001-05-03 Fujisawa Pharmaceutical Co., Ltd. Pyrazolopyridine compound and pharmaceutical use thereof
AUPO111096A0 (en) * 1996-07-18 1996-08-08 Fujisawa Pharmaceutical Co., Ltd. New compound
AU733316B2 (en) * 1996-10-04 2001-05-10 Kyorin Pharmaceutical Co. Ltd. Pyrazolopyridylpyridazinone derivatives and process for preparing the same
WO1998041237A1 (fr) * 1997-03-18 1998-09-24 Fujisawa Pharmaceutical Co., Ltd. Medicaments pour la prevention et la therapie de l'hyperphosphatemie
KR100382619B1 (ko) 1997-09-05 2003-05-09 글락소 그룹 리미티드 2,3-디아릴-피라졸로[1,5-ｂ]피리다진 유도체, 그의 제조방법 및 시클로옥시게나제 2(ｃｏｘ-2) 억제제로서의 용도
US6060481A (en) * 1998-05-28 2000-05-09 The Penn State Research Foundation Method for improving insulin sensitivity using an adenosine receptor antagonist
CA2333947C (en) * 1998-06-01 2010-09-21 Fujisawa Pharmaceutical Co., Ltd. Pyrazolopyridine compounds as adenosine a1 antagonist for male sterility
WO1999067239A1 (fr) * 1998-06-22 1999-12-29 Fujisawa Pharmaceutical Co., Ltd. Composes pyrazolopyridiniques et leur utilisation comme medicaments
ES2228127T3 (es) 1998-11-03 2005-04-01 Glaxo Group Limited Derivados de pirazolopiridina como inhibidores selectivos de cox-2.
ES2216631T3 (es) 1999-02-27 2004-10-16 Glaxo Group Limited Pirazolpiridinas.
US20040152659A1 (en) * 1999-05-12 2004-08-05 Fujisawa Pharmaceutical Co. Ltd. Method for the treatment of parkinson's disease comprising administering an A1A2a receptor dual antagonist
AUPQ441499A0 (en) * 1999-12-02 2000-01-06 Fujisawa Pharmaceutical Co., Ltd. Novel compound
GB9930358D0 (en) 1999-12-22 2000-02-09 Glaxo Group Ltd Process for the preparation of chemical compounds
PE20020506A1 (es) 2000-08-22 2002-07-09 Glaxo Group Ltd Derivados de pirazol fusionados como inhibidores de la proteina cinasa
AUPQ969800A0 (en) * 2000-08-28 2000-09-21 Fujisawa Pharmaceutical Co., Ltd. Pyrazolopyridine compound and pharmaceutical use thereof
WO2002048147A2 (en) 2000-12-15 2002-06-20 Glaxo Group Limited Pyrazolopyridines
AU2002239348A1 (en) * 2000-12-15 2002-06-24 Glaxo Group Limited Pyrazolopyridine derivatives
AU2002248531A1 (en) 2001-03-08 2002-09-24 Smithkline Beecham Corporation Pyrazolopyriadine derivatives
JP2004525150A (ja) * 2001-03-30 2004-08-19 スミスクライン ビーチャム コーポレーション 治療用化合物としてのピラゾロピリジン類の使用
US7034030B2 (en) 2001-03-30 2006-04-25 Smithkline Beecham Corporation Pyralopyridines, process for their preparation and use as therapeutic compounds
ATE332301T1 (de) * 2001-04-10 2006-07-15 Smithkline Beecham Corp Antivirale pyrazolopyridin verbindungen
US6756498B2 (en) 2001-04-27 2004-06-29 Smithkline Beecham Corporation Process for the preparation of chemical compounds
ES2242028T3 (es) 2001-04-27 2005-11-01 Smithkline Beecham Corporation Derivados de pirazolo(1,5-a)piridina.
AUPR548601A0 (en) * 2001-06-06 2001-06-28 Fujisawa Pharmaceutical Co., Ltd. Pyrazolopyrazinecompound and pharmaceutical use thereof
HUP0400266A2 (hu) 2001-06-21 2004-08-30 Smithkline Beecham Corp. Imidazo[1,2-a]piridin-származékok, ezeket tartalmazó gyógyszerkészítmények és alkalmazásuk herpeszvírus-fertőzések megelőzésére vagy kezelésére
US20040214834A1 (en) * 2001-09-07 2004-10-28 Kristjan Gudmunsson Pyrazolo-pyridines for the treatment of herpes infections
JP2005508955A (ja) 2001-10-05 2005-04-07 スミスクライン ビーチャム コーポレーション ヘルペスウイルス感染の治療で使用されるためのイミダゾ−ピリジン誘導体
AU2002357740A1 (en) * 2001-12-11 2003-06-23 Smithkline Beecham Corporation Pyrazolo-pyridine derivatives as antiherpes agents
WO2004033454A1 (en) 2002-10-03 2004-04-22 Smithkline Beecham Corporation Therapeutic compounds based on pyrazolopyridine derivatives
UA103319C2 (en) 2008-05-06 2013-10-10 Глаксосмитклайн Ллк Thiazole- and oxazole-benzene sulfonamide compounds
EP2324028A2 (en) * 2008-08-04 2011-05-25 AstraZeneca AB Therapeutic agents 414
SG11202109568TA (en) * 2019-03-20 2021-10-28 Goldfinch Bio Inc Pyridazinones and methods of use thereof

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4024255A (en) * 1973-04-05 1977-05-17 Allen & Hanburys Limited Tetrazole containing naphthyridine-3-carboxamides
US4304777A (en) * 1979-08-30 1981-12-08 Sterling Drug Inc. 6-(Pyridinyl)-3(2H)-pyridazinones and their use as cardiotonics
JPS5826802A (ja) * 1981-08-10 1983-02-17 Sankyo Co Ltd 農園芸用殺菌剤
US4666902A (en) * 1983-06-20 1987-05-19 Cassella Aktiengesellschaft Tetrahydropyridazinone derivatives, processes for their preparation and their use
HU195645B (en) * 1985-10-30 1988-06-28 Gyogyszerkutato Intezet Process for preparing novel 3(2h)-pyridazinone derivatives and pharmaceutical compositions comprising the same
US4925849A (en) * 1987-06-15 1990-05-15 Fujisawa Pharmaceutical Company, Ltd. Pharmaceutically useful pyrazolopyridines
JPH0710865B2 (ja) * 1987-06-26 1995-02-08 日本バイエルアグロケム株式会社 ニトロ置換ヘテロ環式化合物及び殺虫剤
GB8901423D0 (en) * 1989-01-23 1989-03-15 Fujisawa Pharmaceutical Co Pyrazolopyridine compound and processes for preparation thereof

Also Published As

Publication number Publication date
ATE172731T1 (de) 1998-11-15
DE69130412D1 (de) 1998-12-03
EP0467248A2 (en) 1992-01-22
NO912805D0 (no) 1991-07-17
FI96688C (sv) 1996-08-12
NO178697B (no) 1996-02-05
NO912805L (no) 1992-01-20
CN1059143A (zh) 1992-03-04
HU912397D0 (en) 1991-12-30
PH30486A (en) 1997-05-28
ES2121760T3 (es) 1998-12-16
EP0467248A3 (en) 1992-03-11
KR100219957B1 (ko) 1999-09-01
NO178697C (no) 1996-05-15
GB9015764D0 (en) 1990-09-05
IL98872A (en) 1996-12-05
DK0467248T3 (da) 1999-07-05
PT98358A (pt) 1992-05-29
CN1042730C (zh) 1999-03-31
KR920002603A (ko) 1992-02-28
HUT58735A (en) 1992-03-30
AU651353B2 (en) 1994-07-21
EP0467248B1 (en) 1998-10-28
IE912427A1 (en) 1992-01-29
FI913446A0 (sv) 1991-07-17
US5204346A (en) 1993-04-20
JP3123562B2 (ja) 2001-01-15
IL98872A0 (en) 1992-07-15
DE69130412T2 (de) 1999-04-22
AU8046891A (en) 1992-01-23
CA2047283A1 (en) 1992-01-19
ZA915376B (en) 1992-04-29
HU218666B (hu) 2000-10-28
CA2047283C (en) 2002-07-02
JPH04253978A (ja) 1992-09-09
FI96688B (sv) 1996-04-30
PT98358B (pt) 1999-01-29

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