NO300176B1 - Analogifremgangsmåte for fremstilling av 10(1-hydroksyetyl)-11-okso-1-azatricyklo/7.2.0.0.3.8/undec-2-en-2-karboksylsyreestere - Google Patents
Analogifremgangsmåte for fremstilling av 10(1-hydroksyetyl)-11-okso-1-azatricyklo/7.2.0.0.3.8/undec-2-en-2-karboksylsyreestere Download PDFInfo
- Publication number
- NO300176B1 NO300176B1 NO921521A NO921521A NO300176B1 NO 300176 B1 NO300176 B1 NO 300176B1 NO 921521 A NO921521 A NO 921521A NO 921521 A NO921521 A NO 921521A NO 300176 B1 NO300176 B1 NO 300176B1
- Authority
- NO
- Norway
- Prior art keywords
- methoxy
- group
- hydroxyethyl
- ethyl
- undec
- Prior art date
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- 238000000034 method Methods 0.000 title claims description 13
- 238000002360 preparation method Methods 0.000 title claims description 10
- 125000004066 1-hydroxyethyl group Chemical group [H]OC([H])([*])C([H])([H])[H] 0.000 title 1
- -1 t-butyl-1-methoxy-1-methylethyl Chemical group 0.000 claims description 51
- 150000001875 compounds Chemical class 0.000 claims description 46
- 125000000217 alkyl group Chemical group 0.000 claims description 17
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 claims description 14
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 claims description 8
- 125000004435 hydrogen atom Chemical group [H]* 0.000 claims description 8
- 125000000956 methoxy group Chemical group [H]C([H])([H])O* 0.000 claims description 7
- 238000006243 chemical reaction Methods 0.000 claims description 6
- 125000001449 isopropyl group Chemical group [H]C([H])([H])C([H])(*)C([H])([H])[H] 0.000 claims description 6
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 claims description 6
- 125000002887 hydroxy group Chemical group [H]O* 0.000 claims description 5
- 125000000753 cycloalkyl group Chemical group 0.000 claims description 4
- 150000003839 salts Chemical class 0.000 claims description 4
- 125000006239 protecting group Chemical group 0.000 claims description 3
- 125000003545 alkoxy group Chemical group 0.000 claims description 2
- 239000012374 esterification agent Substances 0.000 claims 6
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- 238000004519 manufacturing process Methods 0.000 claims 1
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- 239000000243 solution Substances 0.000 description 26
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- 125000000113 cyclohexyl group Chemical group [H]C1([H])C([H])([H])C([H])([H])C([H])(*)C([H])([H])C1([H])[H] 0.000 description 3
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- 239000008194 pharmaceutical composition Substances 0.000 description 3
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- 239000000126 substance Substances 0.000 description 3
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- 125000004178 (C1-C4) alkyl group Chemical group 0.000 description 2
- BKBZFJRHYSCZQA-UHFFFAOYSA-N 2-methoxy-2-methylpropanoic acid Chemical compound COC(C)(C)C(O)=O BKBZFJRHYSCZQA-UHFFFAOYSA-N 0.000 description 2
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 2
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- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 2
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 2
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- LOKXRYZKWSGBOQ-UHFFFAOYSA-N ethenyl 2-methoxy-2-methylpropanoate Chemical compound COC(C)(C)C(=O)OC=C LOKXRYZKWSGBOQ-UHFFFAOYSA-N 0.000 description 1
- BEFDCLMNVWHSGT-UHFFFAOYSA-N ethenylcyclopentane Chemical compound C=CC1CCCC1 BEFDCLMNVWHSGT-UHFFFAOYSA-N 0.000 description 1
- 125000001301 ethoxy group Chemical group [H]C([H])([H])C([H])([H])O* 0.000 description 1
- 235000019325 ethyl cellulose Nutrition 0.000 description 1
- 229920001249 ethyl cellulose Polymers 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000003925 fat Substances 0.000 description 1
- 235000019197 fats Nutrition 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 235000003599 food sweetener Nutrition 0.000 description 1
- 238000009472 formulation Methods 0.000 description 1
- ZEMPKEQAKRGZGQ-XOQCFJPHSA-N glycerol triricinoleate Natural products CCCCCC[C@@H](O)CC=CCCCCCCCC(=O)OC[C@@H](COC(=O)CCCCCCCC=CC[C@@H](O)CCCCCC)OC(=O)CCCCCCCC=CC[C@H](O)CCCCCC ZEMPKEQAKRGZGQ-XOQCFJPHSA-N 0.000 description 1
- 125000005843 halogen group Chemical group 0.000 description 1
- 150000002431 hydrogen Chemical class 0.000 description 1
- IXCSERBJSXMMFS-UHFFFAOYSA-N hydrogen chloride Substances Cl.Cl IXCSERBJSXMMFS-UHFFFAOYSA-N 0.000 description 1
- 229910000041 hydrogen chloride Inorganic materials 0.000 description 1
- 239000008172 hydrogenated vegetable oil Substances 0.000 description 1
- 239000001866 hydroxypropyl methyl cellulose Substances 0.000 description 1
- 235000010979 hydroxypropyl methyl cellulose Nutrition 0.000 description 1
- 229920003088 hydroxypropyl methyl cellulose Polymers 0.000 description 1
- UFVKGYZPFZQRLF-UHFFFAOYSA-N hydroxypropyl methyl cellulose Chemical compound OC1C(O)C(OC)OC(CO)C1OC1C(O)C(O)C(OC2C(C(O)C(OC3C(C(O)C(O)C(CO)O3)O)C(CO)O2)O)C(CO)O1 UFVKGYZPFZQRLF-UHFFFAOYSA-N 0.000 description 1
- 208000015181 infectious disease Diseases 0.000 description 1
- 238000002329 infrared spectrum Methods 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- PNDPGZBMCMUPRI-UHFFFAOYSA-N iodine Chemical compound II PNDPGZBMCMUPRI-UHFFFAOYSA-N 0.000 description 1
- PELJISAVHGXLAL-UHFFFAOYSA-N iodomethyl 2,2-dimethylpropanoate Chemical compound CC(C)(C)C(=O)OCI PELJISAVHGXLAL-UHFFFAOYSA-N 0.000 description 1
- KQNPFQTWMSNSAP-UHFFFAOYSA-N isobutyric acid Chemical compound CC(C)C(O)=O KQNPFQTWMSNSAP-UHFFFAOYSA-N 0.000 description 1
- 229960001375 lactose Drugs 0.000 description 1
- 239000010410 layer Substances 0.000 description 1
- 235000010445 lecithin Nutrition 0.000 description 1
- 239000000787 lecithin Substances 0.000 description 1
- 229940067606 lecithin Drugs 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- BRMYZIKAHFEUFJ-UHFFFAOYSA-L mercury diacetate Chemical compound CC(=O)O[Hg]OC(C)=O BRMYZIKAHFEUFJ-UHFFFAOYSA-L 0.000 description 1
- MOVBJUGHBJJKOW-UHFFFAOYSA-N methyl 2-amino-5-methoxybenzoate Chemical compound COC(=O)C1=CC(OC)=CC=C1N MOVBJUGHBJJKOW-UHFFFAOYSA-N 0.000 description 1
- 229920000609 methyl cellulose Polymers 0.000 description 1
- 239000001923 methylcellulose Substances 0.000 description 1
- 235000010981 methylcellulose Nutrition 0.000 description 1
- XKBGEWXEAPTVCK-UHFFFAOYSA-M methyltrioctylammonium chloride Chemical compound [Cl-].CCCCCCCC[N+](C)(CCCCCCCC)CCCCCCCC XKBGEWXEAPTVCK-UHFFFAOYSA-M 0.000 description 1
- 244000000010 microbial pathogen Species 0.000 description 1
- 239000008108 microcrystalline cellulose Substances 0.000 description 1
- 229940016286 microcrystalline cellulose Drugs 0.000 description 1
- 235000019813 microcrystalline cellulose Nutrition 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 229940076266 morganella morganii Drugs 0.000 description 1
- 239000012452 mother liquor Substances 0.000 description 1
- 231100000989 no adverse effect Toxicity 0.000 description 1
- 231100000252 nontoxic Toxicity 0.000 description 1
- 230000003000 nontoxic effect Effects 0.000 description 1
- 239000012044 organic layer Substances 0.000 description 1
- YJVFFLUZDVXJQI-UHFFFAOYSA-L palladium(ii) acetate Chemical compound [Pd+2].CC([O-])=O.CC([O-])=O YJVFFLUZDVXJQI-UHFFFAOYSA-L 0.000 description 1
- DLYUQMMRRRQYAE-UHFFFAOYSA-N phosphorus pentoxide Inorganic materials O1P(O2)(=O)OP3(=O)OP1(=O)OP2(=O)O3 DLYUQMMRRRQYAE-UHFFFAOYSA-N 0.000 description 1
- 239000006187 pill Substances 0.000 description 1
- 239000003880 polar aprotic solvent Substances 0.000 description 1
- 229920001223 polyethylene glycol Polymers 0.000 description 1
- 229920000036 polyvinylpyrrolidone Polymers 0.000 description 1
- 239000001267 polyvinylpyrrolidone Substances 0.000 description 1
- 235000013855 polyvinylpyrrolidone Nutrition 0.000 description 1
- 239000011591 potassium Substances 0.000 description 1
- 229910052700 potassium Inorganic materials 0.000 description 1
- 229920001592 potato starch Polymers 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 239000003755 preservative agent Substances 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 230000000069 prophylactic effect Effects 0.000 description 1
- 238000011321 prophylaxis Methods 0.000 description 1
- 150000003242 quaternary ammonium salts Chemical class 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 235000012239 silicon dioxide Nutrition 0.000 description 1
- 235000017557 sodium bicarbonate Nutrition 0.000 description 1
- 229910000030 sodium bicarbonate Inorganic materials 0.000 description 1
- 159000000000 sodium salts Chemical class 0.000 description 1
- 229940079832 sodium starch glycolate Drugs 0.000 description 1
- 239000008109 sodium starch glycolate Substances 0.000 description 1
- 229920003109 sodium starch glycolate Polymers 0.000 description 1
- 229910052938 sodium sulfate Inorganic materials 0.000 description 1
- 235000011152 sodium sulphate Nutrition 0.000 description 1
- 235000010199 sorbic acid Nutrition 0.000 description 1
- 239000004334 sorbic acid Substances 0.000 description 1
- 229940075582 sorbic acid Drugs 0.000 description 1
- 239000000600 sorbitol Substances 0.000 description 1
- 235000010356 sorbitol Nutrition 0.000 description 1
- 238000010561 standard procedure Methods 0.000 description 1
- 239000008107 starch Substances 0.000 description 1
- 229940032147 starch Drugs 0.000 description 1
- 235000019698 starch Nutrition 0.000 description 1
- 229940031000 streptococcus pneumoniae Drugs 0.000 description 1
- 239000000375 suspending agent Substances 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 239000003765 sweetening agent Substances 0.000 description 1
- 208000024891 symptom Diseases 0.000 description 1
- 239000006188 syrup Substances 0.000 description 1
- 235000020357 syrup Nutrition 0.000 description 1
- 239000000454 talc Substances 0.000 description 1
- 229910052623 talc Inorganic materials 0.000 description 1
- ILMRJRBKQSSXGY-UHFFFAOYSA-N tert-butyl(dimethyl)silicon Chemical group C[Si](C)C(C)(C)C ILMRJRBKQSSXGY-UHFFFAOYSA-N 0.000 description 1
- 125000001981 tert-butyldimethylsilyl group Chemical group [H]C([H])([H])[Si]([H])(C([H])([H])[H])[*]C(C([H])([H])[H])(C([H])([H])[H])C([H])([H])[H] 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- CZDYPVPMEAXLPK-UHFFFAOYSA-N tetramethylsilane Chemical compound C[Si](C)(C)C CZDYPVPMEAXLPK-UHFFFAOYSA-N 0.000 description 1
- 230000001225 therapeutic effect Effects 0.000 description 1
- 238000002560 therapeutic procedure Methods 0.000 description 1
- 239000002562 thickening agent Substances 0.000 description 1
- JOXIMZWYDAKGHI-UHFFFAOYSA-N toluene-4-sulfonic acid Chemical compound CC1=CC=C(S(O)(=O)=O)C=C1 JOXIMZWYDAKGHI-UHFFFAOYSA-N 0.000 description 1
- 125000004665 trialkylsilyl group Chemical group 0.000 description 1
- QORWJWZARLRLPR-UHFFFAOYSA-H tricalcium bis(phosphate) Chemical compound [Ca+2].[Ca+2].[Ca+2].[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O QORWJWZARLRLPR-UHFFFAOYSA-H 0.000 description 1
- 125000000026 trimethylsilyl group Chemical group [H]C([H])([H])[Si]([*])(C([H])([H])[H])C([H])([H])[H] 0.000 description 1
- 239000000080 wetting agent Substances 0.000 description 1
- 229940045860 white wax Drugs 0.000 description 1
- 239000008096 xylene Substances 0.000 description 1
- 239000011701 zinc Substances 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
- 239000011592 zinc chloride Substances 0.000 description 1
- 235000005074 zinc chloride Nutrition 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D477/00—Heterocyclic compounds containing 1-azabicyclo [3.2.0] heptane ring systems, i.e. compounds containing a ring system of the formula:, e.g. carbapenicillins, thienamycins; Such ring systems being further condensed, e.g. 2,3-condensed with an oxygen-, nitrogen- or sulphur-containing hetero ring
-
- 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
- A61P31/04—Antibacterial agents
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Health & Medical Sciences (AREA)
- General Chemical & Material Sciences (AREA)
- Medicinal Chemistry (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Oncology (AREA)
- Pharmacology & Pharmacy (AREA)
- Communicable Diseases (AREA)
- Animal Behavior & Ethology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Nitrogen Condensed Heterocyclic Rings (AREA)
- Plural Heterocyclic Compounds (AREA)
- Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
- Heat Sensitive Colour Forming Recording (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB909018330A GB9018330D0 (en) | 1990-08-21 | 1990-08-21 | Heterocyclic compounds |
| GB919104770A GB9104770D0 (en) | 1991-03-07 | 1991-03-07 | Heterocyclic compounds |
| PCT/EP1991/001589 WO1992003437A1 (fr) | 1990-08-21 | 1991-08-20 | Esters d'acide 10(1-hydroxyethyle)-11-oxo-1-azatricyclo[7.2.0.0.3.8] undec-2-ene-2-carboxylique et procede de preparation |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| NO921521D0 NO921521D0 (no) | 1992-04-15 |
| NO921521L NO921521L (no) | 1992-06-22 |
| NO300176B1 true NO300176B1 (no) | 1997-04-21 |
Family
ID=26297540
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO921521A NO300176B1 (no) | 1990-08-21 | 1992-04-15 | Analogifremgangsmåte for fremstilling av 10(1-hydroksyetyl)-11-okso-1-azatricyklo/7.2.0.0.3.8/undec-2-en-2-karboksylsyreestere |
Country Status (32)
| Country | Link |
|---|---|
| US (1) | US5587374A (fr) |
| EP (1) | EP0495953B1 (fr) |
| JP (2) | JP3151215B2 (fr) |
| KR (1) | KR0169147B1 (fr) |
| CN (1) | CN1030917C (fr) |
| AP (1) | AP238A (fr) |
| AT (1) | ATE106887T1 (fr) |
| AU (1) | AU647178B2 (fr) |
| CA (1) | CA2067741C (fr) |
| CY (1) | CY2037A (fr) |
| CZ (1) | CZ280942B6 (fr) |
| DE (1) | DE69102415T2 (fr) |
| DK (1) | DK0495953T3 (fr) |
| ES (1) | ES2054502T3 (fr) |
| FI (1) | FI97136C (fr) |
| HK (1) | HK19495A (fr) |
| HR (1) | HRP940556B1 (fr) |
| HU (2) | HUT61024A (fr) |
| IE (1) | IE66122B1 (fr) |
| IL (1) | IL99248A (fr) |
| MX (1) | MX9100743A (fr) |
| MY (1) | MY106997A (fr) |
| NO (1) | NO300176B1 (fr) |
| NZ (1) | NZ239474A (fr) |
| OA (1) | OA09578A (fr) |
| PL (1) | PL169425B1 (fr) |
| PT (1) | PT98729B (fr) |
| SG (1) | SG169494G (fr) |
| SI (1) | SI9111427B (fr) |
| SK (1) | SK278470B6 (fr) |
| WO (1) | WO1992003437A1 (fr) |
| YU (1) | YU48079B (fr) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB9104838D0 (en) * | 1991-03-07 | 1991-04-17 | Glaxo Spa | Heterocyclic compounds |
| AP294A (en) * | 1992-08-31 | 1993-12-28 | Glaxo Spa | "10-(1-Hydroxyethyl)-11-oxo-1-azatricyclo-(7.2.0.0.3.8) undec-2-ene-2-carboxylic acid derivatives". |
| GB9218781D0 (en) * | 1992-09-04 | 1992-10-21 | Glaxo Spa | Heterocyclic derivatives |
| IN188720B (fr) * | 1997-11-06 | 2002-11-02 | Panacea Biotec Ltd | |
| KR100945706B1 (ko) * | 2001-11-05 | 2010-03-05 | 다이닛본 스미토모 세이야꾸 가부시끼가이샤 | 신규 카르바페넴 화합물 |
| CA2519794A1 (fr) * | 2003-04-08 | 2004-10-21 | Sumitomo Pharmaceuticals Co., Ltd. | Nouveaux composes de carbapenem |
| CA2577924A1 (fr) * | 2004-09-03 | 2006-03-09 | Dainippon Sumitomo Pharma Co., Ltd. | Nouveau derive de carbapeneme |
| JPWO2006103999A1 (ja) * | 2005-03-25 | 2008-09-04 | 大日本住友製薬株式会社 | 新規なカルバペネム化合物 |
| EP2085084A1 (fr) | 2008-01-29 | 2009-08-05 | LEK Pharmaceuticals D.D. | Utilisation d'inhibiteur de lactamases bêta et sa combinaison avec les antibiotiques de lactamases bêta |
| EP2135871A1 (fr) * | 2008-06-18 | 2009-12-23 | LEK Pharmaceuticals D.D. | Nouveaux antibiotiques trinem et inhibiteurs de beta-lactamases |
| RU2757272C2 (ru) | 2017-05-08 | 2021-10-12 | Глэксосмитклайн Интеллекчуал Проперти Дивелопмент Лимитед | Санфетринем или его соль или сложный эфир для применения при лечении микобактериальной инфекции |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1425571A (en) * | 1972-03-13 | 1976-02-18 | Astra Laekemedel Ab | Penicillins and cephaosporins |
| GB1433131A (en) * | 1972-03-13 | 1976-04-22 | Astra Laekemedel Ab | Penicillins |
| DE2811514A1 (de) * | 1977-03-19 | 1978-09-21 | Beecham Group Ltd | Ester der 7-oxo-1-azabicyclo eckige klammer auf 3.2.0 eckige klammer zu hept- 2-en-2-carbonsaeure und deren derivate, verfahren zur herstellung dieser verbindungen und diese verbindungen enthaltende pharmazeutische zubereitungen |
| US4374849A (en) * | 1981-09-14 | 1983-02-22 | Merck & Co., Inc. | 6-Amidocyclonocardicins |
| US4374848A (en) * | 1981-09-14 | 1983-02-22 | Merck & Co., Inc. | 6-(1-Hydroxyethyl)cyclonocardicin |
| CZ435990A3 (cs) * | 1989-09-08 | 1999-11-17 | Glaxo S.P.A. | Kyselina 10-(1-hydroxyethyl)-11-oxo-1-azatricyklo/7,2,0,03,8/-undec-2en-2-karboxylová a její deriváty, způsob jejich výroby, použití pro výrobu farmaceutických prostředků a farmaceutické prostředky s jejich obsahem |
| AU636913B2 (en) * | 1989-10-11 | 1993-05-13 | Takeda Chemical Industries Ltd. | Tricyclic carbapenem compounds |
| GB9104838D0 (en) * | 1991-03-07 | 1991-04-17 | Glaxo Spa | Heterocyclic compounds |
| GB9104832D0 (en) * | 1991-03-07 | 1991-04-17 | Glaxo Spa | Heterocyclic compounds |
-
1991
- 1991-08-20 ES ES91914351T patent/ES2054502T3/es not_active Expired - Lifetime
- 1991-08-20 CA CA002067741A patent/CA2067741C/fr not_active Expired - Fee Related
- 1991-08-20 AU AU84212/91A patent/AU647178B2/en not_active Ceased
- 1991-08-20 SK SK1213-92A patent/SK278470B6/sk unknown
- 1991-08-20 YU YU142791A patent/YU48079B/sh unknown
- 1991-08-20 WO PCT/EP1991/001589 patent/WO1992003437A1/fr active IP Right Grant
- 1991-08-20 CN CN91109093A patent/CN1030917C/zh not_active Expired - Fee Related
- 1991-08-20 IE IE294491A patent/IE66122B1/en not_active IP Right Cessation
- 1991-08-20 EP EP91914351A patent/EP0495953B1/fr not_active Expired - Lifetime
- 1991-08-20 PT PT98729A patent/PT98729B/pt not_active IP Right Cessation
- 1991-08-20 MX MX9100743A patent/MX9100743A/es unknown
- 1991-08-20 AP APAP/P/1991/000320A patent/AP238A/en active
- 1991-08-20 DK DK91914351.1T patent/DK0495953T3/da active
- 1991-08-20 AT AT91914351T patent/ATE106887T1/de not_active IP Right Cessation
- 1991-08-20 JP JP51366091A patent/JP3151215B2/ja not_active Expired - Fee Related
- 1991-08-20 SI SI9111427A patent/SI9111427B/sl unknown
- 1991-08-20 IL IL9924891A patent/IL99248A/en not_active IP Right Cessation
- 1991-08-20 MY MYPI91001514A patent/MY106997A/en unknown
- 1991-08-20 PL PL91294573A patent/PL169425B1/pl unknown
- 1991-08-20 NZ NZ239474A patent/NZ239474A/en unknown
- 1991-08-20 DE DE69102415T patent/DE69102415T2/de not_active Expired - Fee Related
- 1991-08-20 HU HU921303A patent/HUT61024A/hu unknown
- 1991-08-20 CZ CS921213A patent/CZ280942B6/cs not_active IP Right Cessation
-
1992
- 1992-04-13 OA OA60190A patent/OA09578A/en unknown
- 1992-04-15 NO NO921521A patent/NO300176B1/no unknown
- 1992-04-16 FI FI921717A patent/FI97136C/fi active
- 1992-04-20 KR KR1019920700916A patent/KR0169147B1/ko not_active IP Right Cessation
-
1994
- 1994-09-16 HR HR940556A patent/HRP940556B1/xx not_active IP Right Cessation
- 1994-12-01 SG SG169494A patent/SG169494G/en unknown
-
1995
- 1995-02-09 HK HK19495A patent/HK19495A/xx not_active IP Right Cessation
- 1995-02-14 US US08/388,515 patent/US5587374A/en not_active Expired - Fee Related
- 1995-06-27 HU HU95P/P00455P patent/HU211584A9/hu unknown
-
1998
- 1998-02-20 CY CY203798A patent/CY2037A/xx unknown
-
2000
- 2000-05-17 JP JP2000144232A patent/JP3461786B2/ja not_active Expired - Fee Related
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