NO313197B1 - Heterosyklus-substituerte propensyrederivater som NMDA- antagonister - Google Patents
Heterosyklus-substituerte propensyrederivater som NMDA- antagonister Download PDFInfo
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- NO313197B1 NO313197B1 NO19971991A NO971991A NO313197B1 NO 313197 B1 NO313197 B1 NO 313197B1 NO 19971991 A NO19971991 A NO 19971991A NO 971991 A NO971991 A NO 971991A NO 313197 B1 NO313197 B1 NO 313197B1
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- Prior art keywords
- acid
- dichloroindol
- compound according
- compound
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- OBKLUIREWBKOKC-UHFFFAOYSA-N ethyl 3-acetyl-1h-indole-2-carboxylate Chemical compound C1=CC=C2C(C(C)=O)=C(C(=O)OCC)NC2=C1 OBKLUIREWBKOKC-UHFFFAOYSA-N 0.000 description 1
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- IIEWJVIFRVWJOD-UHFFFAOYSA-N ethyl cyclohexane Natural products CCC1CCCCC1 IIEWJVIFRVWJOD-UHFFFAOYSA-N 0.000 description 1
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- 239000000945 filler Substances 0.000 description 1
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- 239000000796 flavoring agent Substances 0.000 description 1
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- 235000013355 food flavoring agent Nutrition 0.000 description 1
- 235000003599 food sweetener Nutrition 0.000 description 1
- 235000019253 formic acid Nutrition 0.000 description 1
- 239000012458 free base Substances 0.000 description 1
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- 235000011087 fumaric acid Nutrition 0.000 description 1
- CYEFKCRAAGLNHW-UHFFFAOYSA-N furan-3-ylboronic acid Chemical compound OB(O)C=1C=COC=1 CYEFKCRAAGLNHW-UHFFFAOYSA-N 0.000 description 1
- 125000002541 furyl group Chemical group 0.000 description 1
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- 229940093915 gynecological organic acid Drugs 0.000 description 1
- 230000003451 hyperinsulinaemic effect Effects 0.000 description 1
- 201000008980 hyperinsulinism Diseases 0.000 description 1
- 239000012216 imaging agent Substances 0.000 description 1
- 150000003949 imides Chemical class 0.000 description 1
- 239000012442 inert solvent Substances 0.000 description 1
- 230000005764 inhibitory process Effects 0.000 description 1
- 150000007529 inorganic bases Chemical class 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
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- 150000002500 ions Chemical class 0.000 description 1
- 230000000155 isotopic effect Effects 0.000 description 1
- 239000004310 lactic acid Substances 0.000 description 1
- 235000014655 lactic acid Nutrition 0.000 description 1
- 210000003140 lateral ventricle Anatomy 0.000 description 1
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- 239000007791 liquid phase Substances 0.000 description 1
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- 229910052749 magnesium Inorganic materials 0.000 description 1
- 239000011777 magnesium Substances 0.000 description 1
- 235000019359 magnesium stearate Nutrition 0.000 description 1
- VZCYOOQTPOCHFL-UPHRSURJSA-N maleic acid Chemical compound OC(=O)\C=C/C(O)=O VZCYOOQTPOCHFL-UPHRSURJSA-N 0.000 description 1
- 239000011976 maleic acid Substances 0.000 description 1
- 239000001630 malic acid Substances 0.000 description 1
- 235000011090 malic acid Nutrition 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229940098779 methanesulfonic acid Drugs 0.000 description 1
- WBYWAXJHAXSJNI-UHFFFAOYSA-N methyl p-hydroxycinnamate Natural products OC(=O)C=CC1=CC=CC=C1 WBYWAXJHAXSJNI-UHFFFAOYSA-N 0.000 description 1
- 206010027599 migraine Diseases 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 210000004400 mucous membrane Anatomy 0.000 description 1
- SYSQUGFVNFXIIT-UHFFFAOYSA-N n-[4-(1,3-benzoxazol-2-yl)phenyl]-4-nitrobenzenesulfonamide Chemical class C1=CC([N+](=O)[O-])=CC=C1S(=O)(=O)NC1=CC=C(C=2OC3=CC=CC=C3N=2)C=C1 SYSQUGFVNFXIIT-UHFFFAOYSA-N 0.000 description 1
- 210000005036 nerve Anatomy 0.000 description 1
- 210000000944 nerve tissue Anatomy 0.000 description 1
- 230000000926 neurological effect Effects 0.000 description 1
- 210000002569 neuron Anatomy 0.000 description 1
- 230000003961 neuronal insult Effects 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- QIQXTHQIDYTFRH-UHFFFAOYSA-N octadecanoic acid Chemical compound CCCCCCCCCCCCCCCCCC(O)=O QIQXTHQIDYTFRH-UHFFFAOYSA-N 0.000 description 1
- OQCDKBAXFALNLD-UHFFFAOYSA-N octadecanoic acid Natural products CCCCCCCC(C)CCCCCCCCC(O)=O OQCDKBAXFALNLD-UHFFFAOYSA-N 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 235000005985 organic acids Nutrition 0.000 description 1
- 150000007530 organic bases Chemical class 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- PIBWKRNGBLPSSY-UHFFFAOYSA-L palladium(II) chloride Chemical compound Cl[Pd]Cl PIBWKRNGBLPSSY-UHFFFAOYSA-L 0.000 description 1
- 238000007911 parenteral administration Methods 0.000 description 1
- 239000000546 pharmaceutical excipient Substances 0.000 description 1
- 230000000144 pharmacologic effect Effects 0.000 description 1
- 235000011007 phosphoric acid Nutrition 0.000 description 1
- 150000003016 phosphoric acids Chemical class 0.000 description 1
- 229910000073 phosphorus hydride Inorganic materials 0.000 description 1
- 239000006187 pill Substances 0.000 description 1
- 229920000137 polyphosphoric acid Polymers 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 230000001144 postural effect Effects 0.000 description 1
- 229910052700 potassium Inorganic materials 0.000 description 1
- 239000011591 potassium Substances 0.000 description 1
- 239000001120 potassium sulphate Substances 0.000 description 1
- 229920001592 potato starch Polymers 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 235000019260 propionic acid Nutrition 0.000 description 1
- 150000005599 propionic acid derivatives Chemical class 0.000 description 1
- 229940107700 pyruvic acid Drugs 0.000 description 1
- IUVKMZGDUIUOCP-BTNSXGMBSA-N quinbolone Chemical compound O([C@H]1CC[C@H]2[C@H]3[C@@H]([C@]4(C=CC(=O)C=C4CC3)C)CC[C@@]21C)C1=CCCC1 IUVKMZGDUIUOCP-BTNSXGMBSA-N 0.000 description 1
- 150000003254 radicals Chemical class 0.000 description 1
- 102000005962 receptors Human genes 0.000 description 1
- 108020003175 receptors Proteins 0.000 description 1
- 230000011514 reflex Effects 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
- 229960004889 salicylic acid Drugs 0.000 description 1
- 238000012216 screening Methods 0.000 description 1
- 238000010956 selective crystallization Methods 0.000 description 1
- 210000002966 serum Anatomy 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 229910000030 sodium bicarbonate Inorganic materials 0.000 description 1
- 235000017557 sodium bicarbonate Nutrition 0.000 description 1
- 239000007892 solid unit dosage form Substances 0.000 description 1
- 230000009870 specific binding Effects 0.000 description 1
- 238000004611 spectroscopical analysis Methods 0.000 description 1
- 239000001119 stannous chloride Substances 0.000 description 1
- 235000011150 stannous chloride Nutrition 0.000 description 1
- 239000008117 stearic acid Substances 0.000 description 1
- 150000003460 sulfonic acids Chemical class 0.000 description 1
- 239000004094 surface-active agent Substances 0.000 description 1
- 239000000375 suspending agent Substances 0.000 description 1
- 230000002459 sustained effect Effects 0.000 description 1
- 239000003765 sweetening agent Substances 0.000 description 1
- 230000002889 sympathetic effect Effects 0.000 description 1
- 239000011975 tartaric acid Substances 0.000 description 1
- 235000002906 tartaric acid Nutrition 0.000 description 1
- NFEGNISFSSLEGU-UHFFFAOYSA-N tert-butyl 2-diethoxyphosphorylacetate Chemical compound CCOP(=O)(OCC)CC(=O)OC(C)(C)C NFEGNISFSSLEGU-UHFFFAOYSA-N 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
- 238000010257 thawing Methods 0.000 description 1
- 125000001544 thienyl group Chemical group 0.000 description 1
- ARYHTUPFQTUBBG-UHFFFAOYSA-N thiophen-2-ylboronic acid Chemical compound OB(O)C1=CC=CS1 ARYHTUPFQTUBBG-UHFFFAOYSA-N 0.000 description 1
- 238000011200 topical administration Methods 0.000 description 1
- 230000008733 trauma Effects 0.000 description 1
- 150000003628 tricarboxylic acids Chemical class 0.000 description 1
- 210000002700 urine Anatomy 0.000 description 1
- 235000013311 vegetables Nutrition 0.000 description 1
- 238000005303 weighing Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D401/00—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom
- C07D401/02—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom containing two hetero rings
- C07D401/06—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom containing two hetero rings linked by a carbon chain containing only aliphatic carbon atoms
-
- 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
- A61P25/18—Antipsychotics, i.e. neuroleptics; Drugs for mania or schizophrenia
-
- 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
- A61P25/22—Anxiolytics
-
- 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
- A61P25/28—Drugs for disorders of the nervous system for treating neurodegenerative disorders of the central nervous system, e.g. nootropic agents, cognition enhancers, drugs for treating Alzheimer's disease or other forms of dementia
-
- 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
- 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
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D407/00—Heterocyclic compounds containing two or more hetero rings, at least one ring having oxygen atoms as the only ring hetero atoms, not provided for by group C07D405/00
- C07D407/02—Heterocyclic compounds containing two or more hetero rings, at least one ring having oxygen atoms as the only ring hetero atoms, not provided for by group C07D405/00 containing two hetero rings
- C07D407/06—Heterocyclic compounds containing two or more hetero rings, at least one ring having oxygen atoms as the only ring hetero atoms, not provided for by group C07D405/00 containing two hetero rings linked by a carbon chain containing only aliphatic carbon atoms
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D409/00—Heterocyclic compounds containing two or more hetero rings, at least one ring having sulfur atoms as the only ring hetero atoms
- C07D409/02—Heterocyclic compounds containing two or more hetero rings, at least one ring having sulfur atoms as the only ring hetero atoms containing two hetero rings
- C07D409/06—Heterocyclic compounds containing two or more hetero rings, at least one ring having sulfur atoms as the only ring hetero atoms containing two hetero rings linked by a carbon chain containing only aliphatic carbon atoms
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Bioinformatics & Cheminformatics (AREA)
- General Health & Medical Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Veterinary Medicine (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Medicinal Chemistry (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Public Health (AREA)
- Pharmacology & Pharmacy (AREA)
- Life Sciences & Earth Sciences (AREA)
- Neurology (AREA)
- Neurosurgery (AREA)
- Biomedical Technology (AREA)
- Pain & Pain Management (AREA)
- Psychiatry (AREA)
- Heart & Thoracic Surgery (AREA)
- Cardiology (AREA)
- Hospice & Palliative Care (AREA)
- Vascular Medicine (AREA)
- Rheumatology (AREA)
- Urology & Nephrology (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Indole Compounds (AREA)
- Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
- Heterocyclic Compounds Containing Sulfur Atoms (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Plural Heterocyclic Compounds (AREA)
- Nitrogen Condensed Heterocyclic Rings (AREA)
- Pyrrole Compounds (AREA)
- Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US08332016 US5563157B1 (en) | 1994-10-31 | 1994-10-31 | Heterocycle substituted propenoic acid derivatives and pharmaceutical compositions thereof |
| PCT/US1995/012085 WO1996013501A1 (en) | 1994-10-31 | 1995-09-21 | Heterocycle substituted propenoic acid derivatives as nmda antagonists |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| NO971991L NO971991L (no) | 1997-04-29 |
| NO971991D0 NO971991D0 (no) | 1997-04-29 |
| NO313197B1 true NO313197B1 (no) | 2002-08-26 |
Family
ID=23296353
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO19971991A NO313197B1 (no) | 1994-10-31 | 1997-04-29 | Heterosyklus-substituerte propensyrederivater som NMDA- antagonister |
Country Status (21)
| Country | Link |
|---|---|
| US (3) | US5563157B1 (fi) |
| EP (1) | EP0790994B1 (fi) |
| JP (1) | JP3934678B2 (fi) |
| KR (1) | KR100401138B1 (fi) |
| CN (1) | CN1068001C (fi) |
| AT (1) | ATE217307T1 (fi) |
| AU (1) | AU696423B2 (fi) |
| CA (1) | CA2202992C (fi) |
| DE (1) | DE69526668T2 (fi) |
| DK (1) | DK0790994T3 (fi) |
| ES (1) | ES2173198T3 (fi) |
| FI (1) | FI971831A0 (fi) |
| HU (1) | HU222372B1 (fi) |
| IL (1) | IL115791A (fi) |
| MX (1) | MX9703146A (fi) |
| NO (1) | NO313197B1 (fi) |
| NZ (1) | NZ293842A (fi) |
| PT (1) | PT790994E (fi) |
| TW (1) | TW336232B (fi) |
| WO (1) | WO1996013501A1 (fi) |
| ZA (1) | ZA959046B (fi) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5922752A (en) * | 1997-06-11 | 1999-07-13 | Hoechst Marion Roussell, Inc. | NMDA (n-methyl-d-aspartate) antagonists |
| GB9902455D0 (en) * | 1999-02-05 | 1999-03-24 | Zeneca Ltd | Chemical compounds |
| CA2427499A1 (en) | 2000-10-10 | 2002-04-18 | Smithkline Beecham Corporation | Substituted indoles, pharmaceutical compositions containing such indoles and their use as ppar-.gamma. binding agents |
| US7375136B2 (en) * | 2001-03-08 | 2008-05-20 | Emory University | pH-dependent NMDA receptor antagonists |
| AU2008272964A1 (en) * | 2007-06-29 | 2009-01-08 | Emory University | NMDA receptor antagonists for neuroprotection |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2087091C (en) * | 1990-07-16 | 2001-09-11 | Francesco G. Salituro | Excitatory amino acid antagonists |
| DE69126438T2 (de) * | 1990-10-15 | 1997-10-02 | Astra Ab | 2-phenyl- und 2-thienyl-(2)-piperidinderivate mit neuroprotektiven eigenschaften |
| US5284862A (en) * | 1991-03-18 | 1994-02-08 | Warner-Lambert Company | Derivatives of 2-carboxyindoles having pharmaceutical activity |
| GB9208492D0 (en) * | 1992-04-16 | 1992-06-03 | Glaxo Spa | Heterocyclic compounds |
| US5519048A (en) * | 1993-05-27 | 1996-05-21 | Merrell Pharmaceuticals Inc. | 3-(indol-3-yl)-propenoic acid derivatives and pharmaceutical compositions thereof |
| AU681402B2 (en) * | 1993-05-27 | 1997-08-28 | Aventis Inc. | 3-(indol-3-yl) propenoic acid derivatives and as NMDA antagonists |
-
1994
- 1994-10-31 US US08332016 patent/US5563157B1/en not_active Expired - Lifetime
-
1995
- 1995-09-21 AU AU36387/95A patent/AU696423B2/en not_active Ceased
- 1995-09-21 HU HU9701941A patent/HU222372B1/hu not_active IP Right Cessation
- 1995-09-21 ES ES95933902T patent/ES2173198T3/es not_active Expired - Lifetime
- 1995-09-21 WO PCT/US1995/012085 patent/WO1996013501A1/en not_active Application Discontinuation
- 1995-09-21 DK DK95933902T patent/DK0790994T3/da active
- 1995-09-21 AT AT95933902T patent/ATE217307T1/de not_active IP Right Cessation
- 1995-09-21 JP JP51456396A patent/JP3934678B2/ja not_active Expired - Lifetime
- 1995-09-21 DE DE69526668T patent/DE69526668T2/de not_active Expired - Lifetime
- 1995-09-21 CN CN95195799A patent/CN1068001C/zh not_active Expired - Fee Related
- 1995-09-21 KR KR1019970702840A patent/KR100401138B1/ko not_active IP Right Cessation
- 1995-09-21 MX MX9703146A patent/MX9703146A/es unknown
- 1995-09-21 NZ NZ293842A patent/NZ293842A/en unknown
- 1995-09-21 CA CA002202992A patent/CA2202992C/en not_active Expired - Lifetime
- 1995-09-21 PT PT95933902T patent/PT790994E/pt unknown
- 1995-09-21 EP EP95933902A patent/EP0790994B1/en not_active Expired - Lifetime
- 1995-10-25 ZA ZA959046A patent/ZA959046B/xx unknown
- 1995-10-26 TW TW084111310A patent/TW336232B/zh active
- 1995-10-27 IL IL11579195A patent/IL115791A/xx not_active IP Right Cessation
-
1997
- 1997-04-29 FI FI971831A patent/FI971831A0/fi not_active IP Right Cessation
- 1997-04-29 NO NO19971991A patent/NO313197B1/no not_active IP Right Cessation
- 1997-12-15 US US08/990,673 patent/US5981553A/en not_active Expired - Lifetime
-
1999
- 1999-07-28 US US09/363,305 patent/US6180786B1/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| DK0790994T3 (da) | 2002-08-26 |
| EP0790994B1 (en) | 2002-05-08 |
| AU3638795A (en) | 1996-05-23 |
| CN1161696A (zh) | 1997-10-08 |
| JP3934678B2 (ja) | 2007-06-20 |
| IL115791A0 (en) | 1996-01-19 |
| HU222372B1 (hu) | 2003-06-28 |
| CA2202992A1 (en) | 1996-05-09 |
| CA2202992C (en) | 2003-05-13 |
| ZA959046B (en) | 1996-05-17 |
| MX9703146A (es) | 1997-06-28 |
| ATE217307T1 (de) | 2002-05-15 |
| FI971831A (fi) | 1997-04-29 |
| AU696423B2 (en) | 1998-09-10 |
| DE69526668D1 (de) | 2002-06-13 |
| PT790994E (pt) | 2002-08-30 |
| WO1996013501A1 (en) | 1996-05-09 |
| NO971991L (no) | 1997-04-29 |
| US5563157A (en) | 1996-10-08 |
| EP0790994A1 (en) | 1997-08-27 |
| KR100401138B1 (ko) | 2003-12-24 |
| IL115791A (en) | 2000-09-28 |
| US5563157B1 (en) | 1999-02-02 |
| FI971831A0 (fi) | 1997-04-29 |
| CN1068001C (zh) | 2001-07-04 |
| DE69526668T2 (de) | 2003-01-02 |
| US5981553A (en) | 1999-11-09 |
| ES2173198T3 (es) | 2002-10-16 |
| HUT77174A (hu) | 1998-03-02 |
| NZ293842A (en) | 1998-09-24 |
| US6180786B1 (en) | 2001-01-30 |
| JPH10508019A (ja) | 1998-08-04 |
| TW336232B (en) | 1998-07-11 |
| NO971991D0 (no) | 1997-04-29 |
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