DK170049B1 - Phosphonomethoxyalkylenpurin- og pyrimidinderivater samt farmaceutiske præparater indeholdende sådanne derivater - Google Patents
Phosphonomethoxyalkylenpurin- og pyrimidinderivater samt farmaceutiske præparater indeholdende sådanne derivater Download PDFInfo
- Publication number
- DK170049B1 DK170049B1 DK604087A DK604087A DK170049B1 DK 170049 B1 DK170049 B1 DK 170049B1 DK 604087 A DK604087 A DK 604087A DK 604087 A DK604087 A DK 604087A DK 170049 B1 DK170049 B1 DK 170049B1
- Authority
- DK
- Denmark
- Prior art keywords
- guanine
- ethyl
- phosphonomethoxy
- hydrogen
- compounds
- Prior art date
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- KDCGOANMDULRCW-UHFFFAOYSA-N 7H-purine Chemical compound N1=CNC2=NC=NC2=C1 KDCGOANMDULRCW-UHFFFAOYSA-N 0.000 title claims description 17
- 150000003230 pyrimidines Chemical class 0.000 title claims description 5
- 229940083251 peripheral vasodilators purine derivative Drugs 0.000 title description 4
- 229940083082 pyrimidine derivative acting on arteriolar smooth muscle Drugs 0.000 title description 4
- 239000000825 pharmaceutical preparation Substances 0.000 title 1
- 150000001875 compounds Chemical class 0.000 claims description 86
- UYTPUPDQBNUYGX-UHFFFAOYSA-N guanine Chemical group O=C1NC(N)=NC2=C1N=CN2 UYTPUPDQBNUYGX-UHFFFAOYSA-N 0.000 claims description 78
- -1 guanine-9- yl Chemical group 0.000 claims description 42
- 229910052739 hydrogen Inorganic materials 0.000 claims description 31
- 230000000840 anti-viral effect Effects 0.000 claims description 19
- 150000003839 salts Chemical class 0.000 claims description 19
- 239000001257 hydrogen Substances 0.000 claims description 18
- 125000002887 hydroxy group Chemical group [H]O* 0.000 claims description 14
- 239000000126 substance Substances 0.000 claims description 11
- 125000004435 hydrogen atom Chemical group [H]* 0.000 claims description 9
- 125000000325 methylidene group Chemical group [H]C([H])=* 0.000 claims description 9
- 125000000217 alkyl group Chemical group 0.000 claims description 8
- 239000008194 pharmaceutical composition Substances 0.000 claims description 8
- 150000002431 hydrogen Chemical class 0.000 claims description 6
- GPTFURBXHJWNHR-UHFFFAOYSA-N protopine Chemical group C1=C2C(=O)CC3=CC=C4OCOC4=C3CN(C)CCC2=CC2=C1OCO2 GPTFURBXHJWNHR-UHFFFAOYSA-N 0.000 claims description 6
- 239000003937 drug carrier Substances 0.000 claims description 5
- MSSXOMSJDRHRMC-UHFFFAOYSA-N 9H-purine-2,6-diamine Chemical compound NC1=NC(N)=C2NC=NC2=N1 MSSXOMSJDRHRMC-UHFFFAOYSA-N 0.000 claims description 4
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 4
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 claims description 4
- MWBWWFOAEOYUST-UHFFFAOYSA-N 2-aminopurine Chemical compound NC1=NC=C2N=CNC2=N1 MWBWWFOAEOYUST-UHFFFAOYSA-N 0.000 claims description 3
- 125000002947 alkylene group Chemical group 0.000 claims description 3
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 claims description 3
- MXSMRDDXWJSGMC-UHFFFAOYSA-N n-(6-oxo-3,7-dihydropurin-2-yl)acetamide Chemical compound N1C(NC(=O)C)=NC(=O)C2=C1N=CN2 MXSMRDDXWJSGMC-UHFFFAOYSA-N 0.000 claims description 3
- 239000012453 solvate Substances 0.000 claims description 3
- WYDKPTZGVLTYPG-UHFFFAOYSA-N 2,8-diamino-3,7-dihydropurin-6-one Chemical group N1C(N)=NC(=O)C2=C1N=C(N)N2 WYDKPTZGVLTYPG-UHFFFAOYSA-N 0.000 claims description 2
- CRYCZDRIXVHNQB-UHFFFAOYSA-N 2-amino-8-bromo-3,7-dihydropurin-6-one Chemical group N1C(N)=NC(=O)C2=C1N=C(Br)N2 CRYCZDRIXVHNQB-UHFFFAOYSA-N 0.000 claims description 2
- YCFWZXAEOXKNHL-UHFFFAOYSA-N 2-amino-8-chloro-3,7-dihydropurin-6-one Chemical group N1C(N)=NC(=O)C2=C1N=C(Cl)N2 YCFWZXAEOXKNHL-UHFFFAOYSA-N 0.000 claims description 2
- TXGWTBFCLADKKR-UHFFFAOYSA-N 2-amino-8-hydrazinyl-3,7-dihydropurin-6-one Chemical group N1=C(N)NC(=O)C2=C1N=C(NN)N2 TXGWTBFCLADKKR-UHFFFAOYSA-N 0.000 claims description 2
- DJGMEMUXTWZGIC-UHFFFAOYSA-N 2-amino-8-methyl-3,7-dihydropurin-6-one Chemical group N1C(N)=NC(=O)C2=C1N=C(C)N2 DJGMEMUXTWZGIC-UHFFFAOYSA-N 0.000 claims description 2
- LRSASMSXMSNRBT-UHFFFAOYSA-N 5-methylcytosine Chemical compound CC1=CNC(=O)N=C1N LRSASMSXMSNRBT-UHFFFAOYSA-N 0.000 claims description 2
- CZJGCEGNCSGRBI-UHFFFAOYSA-N 6-amino-5-ethyl-1h-pyrimidin-2-one Chemical compound CCC1=CNC(=O)N=C1N CZJGCEGNCSGRBI-UHFFFAOYSA-N 0.000 claims description 2
- CLGFIVUFZRGQRP-UHFFFAOYSA-N 7,8-dihydro-8-oxoguanine Chemical group O=C1NC(N)=NC2=C1NC(=O)N2 CLGFIVUFZRGQRP-UHFFFAOYSA-N 0.000 claims description 2
- 229960003087 tioguanine Drugs 0.000 claims description 2
- WYMKPVYTVNNZNW-UHFFFAOYSA-N 3-(2-amino-6-oxo-3h-purin-9-yl)propoxymethylphosphonic acid Chemical group N1C(N)=NC(=O)C2=C1N(CCCOCP(O)(O)=O)C=N2 WYMKPVYTVNNZNW-UHFFFAOYSA-N 0.000 claims 1
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 48
- 239000000243 solution Substances 0.000 description 48
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- 239000000203 mixture Substances 0.000 description 32
- 238000000655 nuclear magnetic resonance spectrum Methods 0.000 description 31
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- 239000000543 intermediate Substances 0.000 description 17
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- 125000006239 protecting group Chemical group 0.000 description 11
- 229910000104 sodium hydride Inorganic materials 0.000 description 11
- 238000003786 synthesis reaction Methods 0.000 description 11
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 10
- 239000002253 acid Substances 0.000 description 10
- 238000004440 column chromatography Methods 0.000 description 10
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- 239000002904 solvent Substances 0.000 description 10
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 9
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- 238000000034 method Methods 0.000 description 9
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- 238000010790 dilution Methods 0.000 description 8
- 239000012895 dilution Substances 0.000 description 8
- IXCSERBJSXMMFS-UHFFFAOYSA-N hydrogen chloride Substances Cl.Cl IXCSERBJSXMMFS-UHFFFAOYSA-N 0.000 description 8
- 229910000041 hydrogen chloride Inorganic materials 0.000 description 8
- 239000010410 layer Substances 0.000 description 8
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- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 8
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- 238000012360 testing method Methods 0.000 description 8
- 230000003612 virological effect Effects 0.000 description 8
- CZPWVGJYEJSRLH-UHFFFAOYSA-N Pyrimidine Chemical class C1=CN=CN=C1 CZPWVGJYEJSRLH-UHFFFAOYSA-N 0.000 description 7
- 241000700605 Viruses Species 0.000 description 7
- 238000000746 purification Methods 0.000 description 7
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 6
- CSNNHWWHGAXBCP-UHFFFAOYSA-L Magnesium sulfate Chemical compound [Mg+2].[O-][S+2]([O-])([O-])[O-] CSNNHWWHGAXBCP-UHFFFAOYSA-L 0.000 description 6
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- IYYIVELXUANFED-UHFFFAOYSA-N bromo(trimethyl)silane Chemical compound C[Si](C)(C)Br IYYIVELXUANFED-UHFFFAOYSA-N 0.000 description 6
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- NZVORGQIEFTOQZ-UHFFFAOYSA-N 9-[2-(phosphonomethoxy)ethyl]guanine Chemical compound N1C(N)=NC(=O)C2=C1N(CCOCP(O)(O)=O)C=N2 NZVORGQIEFTOQZ-UHFFFAOYSA-N 0.000 description 5
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- YYROPELSRYBVMQ-UHFFFAOYSA-N 4-toluenesulfonyl chloride Chemical compound CC1=CC=C(S(Cl)(=O)=O)C=C1 YYROPELSRYBVMQ-UHFFFAOYSA-N 0.000 description 4
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- RWQNBRDOKXIBIV-UHFFFAOYSA-N thymine Chemical compound CC1=CNC(=O)NC1=O RWQNBRDOKXIBIV-UHFFFAOYSA-N 0.000 description 4
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- SPSDEXPWUORORO-UHFFFAOYSA-N 2-amino-9-[2-(diethoxyphosphorylmethoxy)ethyl]-3h-purin-6-one Chemical compound N1C(N)=NC(=O)C2=C1N(CCOCP(=O)(OCC)OCC)C=N2 SPSDEXPWUORORO-UHFFFAOYSA-N 0.000 description 3
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Classifications
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
- C07F9/00—Compounds containing elements of Groups 5 or 15 of the Periodic Table
- C07F9/02—Phosphorus compounds
- C07F9/547—Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
- C07F9/00—Compounds containing elements of Groups 5 or 15 of the Periodic Table
- C07F9/02—Phosphorus compounds
- C07F9/547—Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom
- C07F9/6561—Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom containing systems of two or more relevant hetero rings condensed among themselves or condensed with a common carbocyclic ring or ring system, with or without other non-condensed hetero rings
- C07F9/65616—Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom containing systems of two or more relevant hetero rings condensed among themselves or condensed with a common carbocyclic ring or ring system, with or without other non-condensed hetero rings containing the ring system having three or more than three double bonds between ring members or between ring members and non-ring members, e.g. purine or analogs
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P31/00—Antiinfectives, i.e. antibiotics, antiseptics, chemotherapeutics
- A61P31/12—Antivirals
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
- C07F9/00—Compounds containing elements of Groups 5 or 15 of the Periodic Table
- C07F9/02—Phosphorus compounds
- C07F9/547—Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom
- C07F9/645—Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom having two nitrogen atoms as the only ring hetero atoms
- C07F9/6509—Six-membered rings
- C07F9/6512—Six-membered rings having the nitrogen atoms in positions 1 and 3
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Molecular Biology (AREA)
- Biochemistry (AREA)
- Medicinal Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Pharmacology & Pharmacy (AREA)
- Animal Behavior & Ethology (AREA)
- Oncology (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Communicable Diseases (AREA)
- Virology (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US93211286A | 1986-11-18 | 1986-11-18 | |
| US93211286 | 1986-11-18 | ||
| US11434087A | 1987-11-04 | 1987-11-04 | |
| US11434087 | 1987-11-04 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| DK604087D0 DK604087D0 (da) | 1987-11-17 |
| DK604087A DK604087A (da) | 1988-05-19 |
| DK170049B1 true DK170049B1 (da) | 1995-05-08 |
Family
ID=26812069
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DK604087A DK170049B1 (da) | 1986-11-18 | 1987-11-17 | Phosphonomethoxyalkylenpurin- og pyrimidinderivater samt farmaceutiske præparater indeholdende sådanne derivater |
Country Status (12)
| Country | Link |
|---|---|
| EP (1) | EP0269947B2 (he) |
| JP (1) | JP2593895B2 (he) |
| KR (1) | KR950009195B1 (he) |
| AU (1) | AU613592B2 (he) |
| CA (1) | CA1339780C (he) |
| DE (1) | DE3780581T3 (he) |
| DK (1) | DK170049B1 (he) |
| EG (1) | EG19346A (he) |
| ES (1) | ES2033774T5 (he) |
| GR (2) | GR3005256T3 (he) |
| IL (1) | IL84477A (he) |
| NZ (1) | NZ222553A (he) |
Families Citing this family (36)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CS264222B1 (en) * | 1986-07-18 | 1989-06-13 | Holy Antonin | N-phosphonylmethoxyalkylderivatives of bases of pytimidine and purine and method of use them |
| IL84477A (he) * | 1986-11-18 | 1995-12-08 | Bristol Myers Squibb Co | תולדות של פוספונומתוקסיאלקילן פוריןופירימידין ותכשירי רוקחות המכילים אותן |
| EP0338168A1 (en) * | 1988-04-19 | 1989-10-25 | Merrell Dow Pharmaceuticals Inc. | Phosphonoalkylpurine derivatives |
| US5266722A (en) * | 1988-11-09 | 1993-11-30 | W. R. Grace & Co.-Conn. | Polyether bis-phosphonic acid compounds |
| US5688778A (en) * | 1989-05-15 | 1997-11-18 | Institute Of Organic Chemistry And Biochemistry Of The Academy Of Sciences Of The Czech Republic | Nucleoside analogs |
| ATE124050T1 (de) * | 1990-04-20 | 1995-07-15 | Acad Of Science Czech Republic | Chirale 2-(phosphonomethoxy)propyl-guanine als antivirale agentien. |
| US5302585A (en) * | 1990-04-20 | 1994-04-12 | Institute Of Organic Chemistry And Biochemistry Of The Academy Of Sciences Of The Czech Republic | Use of chiral 2-(phosphonomethoxy)propyl guanines as antiviral agents |
| CZ285420B6 (cs) * | 1990-04-24 | 1999-08-11 | Ústav Organické Chemie A Biochemie Avčr | N-(3-Fluor-2-fosfonylmethoxypropyl)deriváty purinových a pyrimidinových heterocyklických bazí, způsoby jejich přípravy a použití |
| EP0481214B1 (en) * | 1990-09-14 | 1998-06-24 | Institute Of Organic Chemistry And Biochemistry Of The Academy Of Sciences Of The Czech Republic | Prodrugs of phosphonates |
| US5208221A (en) * | 1990-11-29 | 1993-05-04 | Bristol-Myers Squibb Company | Antiviral (phosphonomethoxy) methoxy purine/pyrimidine derivatives |
| HU225970B1 (en) * | 1991-10-11 | 2008-01-28 | Acad Of Science Czech Republic | Antiviral acyclic phosphonomethoxyalkyl-substituted alkenyl purine and pyrimidine derivatives, and pharmaceutical preparations containing them |
| US6057305A (en) * | 1992-08-05 | 2000-05-02 | Institute Of Organic Chemistry And Biochemistry Of The Academy Of Sciences Of The Czech Republic | Antiretroviral enantiomeric nucleotide analogs |
| US5798340A (en) | 1993-09-17 | 1998-08-25 | Gilead Sciences, Inc. | Nucleotide analogs |
| AU690587B2 (en) * | 1993-09-17 | 1998-04-30 | Gilead Sciences, Inc. | Method for dosing therapeutic compounds |
| US5656745A (en) * | 1993-09-17 | 1997-08-12 | Gilead Sciences, Inc. | Nucleotide analogs |
| IT1270008B (it) * | 1994-09-23 | 1997-04-16 | Ist Superiore Sanita | Derivati purinici ed 8-azapurinici atti al trattamento terapeutico dell'aids |
| US5977061A (en) * | 1995-04-21 | 1999-11-02 | Institute Of Organic Chemistry And Biochemistry Of The Academy Of Sciences Of The Czech Republic | N6 - substituted nucleotide analagues and their use |
| US5717095A (en) * | 1995-12-29 | 1998-02-10 | Gilead Sciences, Inc. | Nucleotide analogs |
| JP4033494B2 (ja) * | 1996-07-26 | 2008-01-16 | ギリヤド サイエンシーズ， インコーポレイテッド | ヌクレオチドアナログ |
| US5922695A (en) * | 1996-07-26 | 1999-07-13 | Gilead Sciences, Inc. | Antiviral phosphonomethyoxy nucleotide analogs having increased oral bioavarilability |
| AU740264C (en) * | 1997-09-11 | 2002-06-06 | Commonwealth Scientific And Industrial Research Organisation | Antiviral agents |
| CZ297267B6 (cs) | 2001-06-29 | 2006-10-11 | Ústav organické chemie a biochemie AV CR | Deriváty pyrimidinu nesoucí fosfonátovou skupinu,zpusob jejich prípravy, jejich pouzití pro lécbu a farmaceutické prípravky tyto látky obsahující |
| US7388002B2 (en) | 2001-11-14 | 2008-06-17 | Biocryst Pharmaceuticals, Inc. | Nucleosides, preparation thereof and use as inhibitors of RNA viral polymerases |
| AU2002365935A1 (en) * | 2001-11-14 | 2003-10-27 | Biocryst Pharmaceuticals, Inc. | Nucleosides preparation thereof and use as inhibitors of rna viral polymerases |
| EA201100293A1 (ru) | 2003-01-14 | 2011-08-30 | Джилид Сайэнс, Инк. | Способ (варианты) и фармацевтическая композиция (варианты) для лечения или профилактики симптомов вич-инфекции |
| US7371852B2 (en) | 2003-01-22 | 2008-05-13 | Serenex, Inc. | Alkyl-linked nucleotide compositions |
| WO2004111064A1 (en) | 2003-06-16 | 2004-12-23 | Institute Of Organic Chemistry And Biochemistry, Academy Of Sciences Of The Czech Republic | Pyrimidine compounds having phosphonate groups as antiviral nucleotide analogs |
| US7579332B2 (en) | 2003-07-30 | 2009-08-25 | Gilead Sciences, Inc. | Nucleobase phosphonate analogs for antiviral treatment |
| WO2005090370A1 (en) | 2004-02-05 | 2005-09-29 | The Regents Of The University Of California | Pharmacologically active agents containing esterified phosphonates and methods for use thereof |
| TWI375560B (en) | 2005-06-13 | 2012-11-01 | Gilead Sciences Inc | Composition comprising dry granulated emtricitabine and tenofovir df and method for making the same |
| TWI471145B (zh) | 2005-06-13 | 2015-02-01 | Bristol Myers Squibb & Gilead Sciences Llc | 單一式藥學劑量型 |
| TWI444384B (zh) | 2008-02-20 | 2014-07-11 | Gilead Sciences Inc | 核苷酸類似物及其在治療惡性腫瘤上的用途 |
| CN104666315A (zh) | 2010-12-10 | 2015-06-03 | 西格玛制药实验有限责任公司 | 口服活性核苷酸类似物或口服活性核苷酸类似物前药的高度稳定组合物 |
| ES2734495T3 (es) | 2011-12-22 | 2019-12-10 | Geron Corp | Análogos de guanina como sustratos de telomerasa y afectores de la longitud de los telómeros |
| CN107312039B (zh) | 2012-08-30 | 2019-06-25 | 江苏豪森药业集团有限公司 | 一种替诺福韦前药的制备方法 |
| HRP20220651T1 (hr) * | 2014-09-15 | 2022-08-19 | The Regents Of The University Of California | Nukleotidni analozi |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CS233665B1 (en) * | 1983-01-06 | 1985-03-14 | Antonin Holy | Processing of isomere o-phosphonylmethylderivative of anantiomere racemic vicinal diene |
| CS263952B1 (en) * | 1985-04-25 | 1989-05-12 | Holy Antonin | Remedy with antiviral effect |
| CS263951B1 (en) * | 1985-04-25 | 1989-05-12 | Antonin Holy | 9-(phosponylmethoxyalkyl)adenines and method of their preparation |
| CS264222B1 (en) * | 1986-07-18 | 1989-06-13 | Holy Antonin | N-phosphonylmethoxyalkylderivatives of bases of pytimidine and purine and method of use them |
| IL84477A (he) * | 1986-11-18 | 1995-12-08 | Bristol Myers Squibb Co | תולדות של פוספונומתוקסיאלקילן פוריןופירימידין ותכשירי רוקחות המכילים אותן |
-
1987
- 1987-11-16 IL IL8447787A patent/IL84477A/he not_active IP Right Cessation
- 1987-11-16 NZ NZ222553A patent/NZ222553A/en unknown
- 1987-11-16 AU AU81250/87A patent/AU613592B2/en not_active Expired
- 1987-11-17 EG EG65887A patent/EG19346A/xx active
- 1987-11-17 DK DK604087A patent/DK170049B1/da not_active IP Right Cessation
- 1987-11-17 EP EP87116996A patent/EP0269947B2/en not_active Expired - Lifetime
- 1987-11-17 CA CA000551979A patent/CA1339780C/en not_active Expired - Lifetime
- 1987-11-17 DE DE3780581T patent/DE3780581T3/de not_active Expired - Lifetime
- 1987-11-17 ES ES87116996T patent/ES2033774T5/es not_active Expired - Lifetime
- 1987-11-17 JP JP62290469A patent/JP2593895B2/ja not_active Expired - Lifetime
- 1987-11-18 KR KR1019870012967A patent/KR950009195B1/ko not_active Expired - Lifetime
-
1992
- 1992-07-23 GR GR920401473T patent/GR3005256T3/el unknown
-
1996
- 1996-10-17 GR GR960400474T patent/GR3021389T3/el unknown
Also Published As
| Publication number | Publication date |
|---|---|
| JPS63170388A (ja) | 1988-07-14 |
| GR3005256T3 (en) | 1993-05-24 |
| AU613592B2 (en) | 1991-08-08 |
| ES2033774T3 (es) | 1993-04-01 |
| DE3780581D1 (de) | 1992-08-27 |
| CA1339780C (en) | 1998-03-24 |
| DE3780581T3 (de) | 1997-06-05 |
| DK604087A (da) | 1988-05-19 |
| KR880006256A (ko) | 1988-07-22 |
| GR3021389T3 (en) | 1997-01-31 |
| EP0269947B2 (en) | 1996-10-16 |
| EP0269947A1 (en) | 1988-06-08 |
| DK604087D0 (da) | 1987-11-17 |
| EP0269947B1 (en) | 1992-07-22 |
| ES2033774T5 (es) | 1997-03-16 |
| IL84477A (he) | 1995-12-08 |
| KR950009195B1 (ko) | 1995-08-16 |
| JP2593895B2 (ja) | 1997-03-26 |
| NZ222553A (en) | 1991-07-26 |
| AU8125087A (en) | 1988-05-19 |
| EG19346A (en) | 1995-01-31 |
| DE3780581T2 (de) | 1992-12-17 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| B1 | Patent granted (law 1993) | ||
| PUP | Patent expired |