ES8202777A1 - Un procedimiento para la preparacion de fenoxialcoxifenil derivados - Google Patents
Un procedimiento para la preparacion de fenoxialcoxifenil derivadosInfo
- Publication number
- ES8202777A1 ES8202777A1 ES501436A ES501436A ES8202777A1 ES 8202777 A1 ES8202777 A1 ES 8202777A1 ES 501436 A ES501436 A ES 501436A ES 501436 A ES501436 A ES 501436A ES 8202777 A1 ES8202777 A1 ES 8202777A1
- Authority
- ES
- Spain
- Prior art keywords
- formula
- processes
- preparation
- pharmaceutical compositions
- compositions containing
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired
Links
- 238000000034 method Methods 0.000 title abstract 2
- 239000008194 pharmaceutical composition Substances 0.000 title 1
- 150000002989 phenols Chemical class 0.000 title 1
- 238000006460 hydrolysis reaction Methods 0.000 abstract 2
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical group [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 abstract 1
- 150000001408 amides Chemical class 0.000 abstract 1
- 150000001732 carboxylic acid derivatives Chemical class 0.000 abstract 1
- 150000001875 compounds Chemical class 0.000 abstract 1
- 150000002148 esters Chemical class 0.000 abstract 1
- 229910052739 hydrogen Inorganic materials 0.000 abstract 1
- 239000001257 hydrogen Substances 0.000 abstract 1
- 230000007062 hydrolysis Effects 0.000 abstract 1
- 150000002825 nitriles Chemical class 0.000 abstract 1
- 239000003960 organic solvent Substances 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D257/00—Heterocyclic compounds containing rings having four nitrogen atoms as the only ring hetero atoms
- C07D257/02—Heterocyclic compounds containing rings having four nitrogen atoms as the only ring hetero atoms not condensed with other rings
- C07D257/04—Five-membered rings
-
- 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
- A61P37/08—Antiallergic agents
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C309/00—Sulfonic acids; Halides, esters, or anhydrides thereof
- C07C309/63—Esters of sulfonic acids
- C07C309/64—Esters of sulfonic acids having sulfur atoms of esterified sulfo groups bound to acyclic carbon atoms
- C07C309/65—Esters of sulfonic acids having sulfur atoms of esterified sulfo groups bound to acyclic carbon atoms of a saturated carbon skeleton
- C07C309/66—Methanesulfonates
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C309/00—Sulfonic acids; Halides, esters, or anhydrides thereof
- C07C309/63—Esters of sulfonic acids
- C07C309/72—Esters of sulfonic acids having sulfur atoms of esterified sulfo groups bound to carbon atoms of six-membered aromatic rings of a carbon skeleton
- C07C309/73—Esters of sulfonic acids having sulfur atoms of esterified sulfo groups bound to carbon atoms of six-membered aromatic rings of a carbon skeleton to carbon atoms of non-condensed six-membered aromatic rings
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C37/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring
- C07C37/50—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring by reactions decreasing the number of carbon atoms
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
- C07C45/45—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by condensation
- C07C45/46—Friedel-Crafts reactions
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
- C07C45/61—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups
- C07C45/62—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by hydrogenation of carbon-to-carbon double or triple bonds
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
- C07C45/61—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups
- C07C45/63—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by introduction of halogen; by substitution of halogen atoms by other halogen atoms
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
- C07C45/61—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups
- C07C45/67—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by isomerisation; by change of size of the carbon skeleton
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
- C07C45/61—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups
- C07C45/67—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by isomerisation; by change of size of the carbon skeleton
- C07C45/673—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by isomerisation; by change of size of the carbon skeleton by change of size of the carbon skeleton
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
- C07C45/61—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups
- C07C45/67—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by isomerisation; by change of size of the carbon skeleton
- C07C45/68—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by isomerisation; by change of size of the carbon skeleton by increase in the number of carbon atoms
- C07C45/70—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by isomerisation; by change of size of the carbon skeleton by increase in the number of carbon atoms by reaction with functional groups containing oxygen only in singly bound form
- C07C45/71—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by isomerisation; by change of size of the carbon skeleton by increase in the number of carbon atoms by reaction with functional groups containing oxygen only in singly bound form being hydroxy groups
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C59/00—Compounds having carboxyl groups bound to acyclic carbon atoms and containing any of the groups OH, O—metal, —CHO, keto, ether, groups, groups, or groups
- C07C59/40—Unsaturated compounds
- C07C59/42—Unsaturated compounds containing hydroxy or O-metal groups
- C07C59/56—Unsaturated compounds containing hydroxy or O-metal groups containing halogen
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C59/00—Compounds having carboxyl groups bound to acyclic carbon atoms and containing any of the groups OH, O—metal, —CHO, keto, ether, groups, groups, or groups
- C07C59/40—Unsaturated compounds
- C07C59/76—Unsaturated compounds containing keto groups
- C07C59/90—Unsaturated compounds containing keto groups containing singly bound oxygen-containing groups
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C65/00—Compounds having carboxyl groups bound to carbon atoms of six—membered aromatic rings and containing any of the groups OH, O—metal, —CHO, keto, ether, groups, groups, or groups
- C07C65/01—Compounds having carboxyl groups bound to carbon atoms of six—membered aromatic rings and containing any of the groups OH, O—metal, —CHO, keto, ether, groups, groups, or groups containing hydroxy or O-metal groups
- C07C65/03—Compounds having carboxyl groups bound to carbon atoms of six—membered aromatic rings and containing any of the groups OH, O—metal, —CHO, keto, ether, groups, groups, or groups containing hydroxy or O-metal groups monocyclic and having all hydroxy or O-metal groups bound to the ring
- C07C65/05—Compounds having carboxyl groups bound to carbon atoms of six—membered aromatic rings and containing any of the groups OH, O—metal, —CHO, keto, ether, groups, groups, or groups containing hydroxy or O-metal groups monocyclic and having all hydroxy or O-metal groups bound to the ring o-Hydroxy carboxylic acids
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C65/00—Compounds having carboxyl groups bound to carbon atoms of six—membered aromatic rings and containing any of the groups OH, O—metal, —CHO, keto, ether, groups, groups, or groups
- C07C65/32—Compounds having carboxyl groups bound to carbon atoms of six—membered aromatic rings and containing any of the groups OH, O—metal, —CHO, keto, ether, groups, groups, or groups containing keto groups
- C07C65/40—Compounds having carboxyl groups bound to carbon atoms of six—membered aromatic rings and containing any of the groups OH, O—metal, —CHO, keto, ether, groups, groups, or groups containing keto groups containing singly bound oxygen-containing groups
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D257/00—Heterocyclic compounds containing rings having four nitrogen atoms as the only ring hetero atoms
- C07D257/02—Heterocyclic compounds containing rings having four nitrogen atoms as the only ring hetero atoms not condensed with other rings
- C07D257/04—Five-membered rings
- C07D257/06—Five-membered rings with nitrogen atoms directly attached to the ring carbon atom
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- Pharmacology & Pharmacy (AREA)
- Immunology (AREA)
- Bioinformatics & Cheminformatics (AREA)
- General Chemical & Material Sciences (AREA)
- Medicinal Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Pulmonology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Abstract
PROCEDIMIENTO PARA LA OBTENCION DE FENOXIALCOXIFENIL-DERIVADOS Y DE SUS SALES FISIOLOGICAMENTE COMPATIBLES, DE FORMULA (I), EN LA QUE R1 ES HIDROGENO O UN RADICAL ALQUILO C1-6; R3 ES UN RADICAL ALQUILO C1-6 O ALQUENILO C3-8; Y R2, R4, R5, X E Y PUEDEN SER VARIOS TIPOS DE RADICALES. CONSISTE EN LA REACCION DE HIDROLISIS DE UN COMPUESTO DE FORMULA (II) EN LA QUE R1 A R5 Y X TIENEN EL MISMO SIGNIFICADO QUE EN LA FORMULA (I) Y W ES RADICAL DE UN DERIVADO DE ACIDO CARBOXILICO, ESTER, AMIDA O NITRILO. LA TEMPERATURA ELEVADA, O POR HIDROLISIS BASICA EN UN DISOLVENTE ORGANICO O ACUORGANICO A UNA TEMPERATURA ENTRE 20 C U 100 C.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB7930849 | 1979-09-05 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| ES501436A0 ES501436A0 (es) | 1982-02-16 |
| ES8202777A1 true ES8202777A1 (es) | 1982-02-16 |
Family
ID=10507632
Family Applications (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES494769A Expired ES8106124A1 (es) | 1979-09-05 | 1980-09-04 | Un procedimiento para la pre-paracion de fenoxialcoxifenil- derivados. |
| ES501437A Expired ES8203318A1 (es) | 1979-09-05 | 1981-04-15 | Un procedimiento para la preparacion de fenoxialcoxifenil- derivados |
| ES501436A Expired ES8202777A1 (es) | 1979-09-05 | 1981-04-15 | Un procedimiento para la preparacion de fenoxialcoxifenil derivados |
Family Applications Before (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES494769A Expired ES8106124A1 (es) | 1979-09-05 | 1980-09-04 | Un procedimiento para la pre-paracion de fenoxialcoxifenil- derivados. |
| ES501437A Expired ES8203318A1 (es) | 1979-09-05 | 1981-04-15 | Un procedimiento para la preparacion de fenoxialcoxifenil- derivados |
Country Status (10)
| Country | Link |
|---|---|
| EP (1) | EP0028063B1 (es) |
| JP (1) | JPS5649336A (es) |
| AT (1) | ATE7897T1 (es) |
| AU (1) | AU543739B2 (es) |
| DE (1) | DE3068213D1 (es) |
| DK (1) | DK377780A (es) |
| ES (3) | ES8106124A1 (es) |
| FI (1) | FI802783A7 (es) |
| NZ (1) | NZ194844A (es) |
| ZA (1) | ZA805478B (es) |
Families Citing this family (38)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0056172B1 (en) * | 1981-01-09 | 1985-04-03 | FISONS plc | Phenoxy- and thiophenoxy compounds, methods for their preparation and pharmaceutical formulations containing them |
| US4567201A (en) * | 1981-11-25 | 1986-01-28 | Takeda Chemical Industries, Ltd. | Diphenoxypropane derivatives and compositions of antiasthmatic and antiinflammatory agents thereof |
| US4499299A (en) * | 1981-12-30 | 1985-02-12 | Ici Americas Inc. | Pharmaceutically active phenylcarboxylic acid derivatives |
| US4507498A (en) * | 1982-04-09 | 1985-03-26 | Hoffmann-La Roche Inc. | Phenoxycarboxylic acids |
| FI833770L (fi) * | 1982-10-21 | 1984-04-22 | Lilly Industries Ltd | Organiska foereningar och deras anvaendning som laekemedel |
| US4661505A (en) * | 1982-11-03 | 1987-04-28 | Eli Lilly And Company | Leukotriene antagonists |
| US4782176A (en) * | 1983-01-24 | 1988-11-01 | Hoffmann-La Roche Inc. | Phenoxycarboxylic acids |
| US4820867A (en) * | 1983-04-21 | 1989-04-11 | Merck Frosst Canada, Inc. | Phenoxypropoxy halophenylacetic acids as leukotriene antagonists |
| DE3464903D1 (en) * | 1983-04-21 | 1987-08-27 | Merck Frosst Canada Inc | Leukotriene antagonists |
| US4539419A (en) * | 1983-05-02 | 1985-09-03 | Hoffmann-La Roche Inc. | Naphthalenyloxy substituted carboxylic acids |
| GB8318889D0 (en) * | 1983-07-13 | 1983-08-17 | Lilly Industries Ltd | Pharmaceutical compounds |
| US5105017A (en) * | 1983-07-18 | 1992-04-14 | Eli Lilly And Company | Leukotriene antagonist intermediates |
| GB8333665D0 (en) * | 1983-12-16 | 1984-01-25 | Lilly Industries Ltd | Organic compounds |
| US4672076A (en) * | 1984-04-27 | 1987-06-09 | Warner-Lambert Company | Non-steroidal anti-inflammatory compounds and compositions thereof |
| DE3568773D1 (en) * | 1984-05-24 | 1989-04-20 | Ciba Geigy Ag | Resorcin ethers |
| NO854219L (no) * | 1984-10-30 | 1986-05-02 | Takeda Chemical Industries Ltd | Benzosyrederivater og fremstilling derav. |
| ATE90330T1 (de) * | 1985-04-19 | 1993-06-15 | Smithkline Beecham Corp | Zwischenprodukte fuer die herstellung von leukotrien-antagonisten. |
| DE3515278A1 (de) * | 1985-04-27 | 1986-10-30 | Grünenthal GmbH, 5190 Stolberg | Neue benzoesaeurederivate, diese enthaltende arzneimittel und verfahren zur herstellung dieser verbindungen und arzneimittel |
| PT81492B (pt) * | 1985-09-17 | 1988-03-03 | Ciba Geigy Ag | Processo para a preparacao de novos eteres de resorcina fluorados |
| US4808604A (en) * | 1985-10-03 | 1989-02-28 | Ciba-Geigy Corporation | N-(substituted phenyl) tetrazol-5-yl carboxamides and anti-allergic use thereof |
| US4801616A (en) * | 1986-03-25 | 1989-01-31 | Eli Lilly And Company | Diphenylmethanone compounds and anti-inflammatory use thereof |
| US4992576A (en) * | 1987-01-12 | 1991-02-12 | Eli Lilly And Company | Intermediates for leukotriene antagonists |
| US5294613A (en) * | 1987-01-12 | 1994-03-15 | Eli Lilly And Company | Method of treating endotoxic shock in mammals |
| US4874777A (en) * | 1987-04-10 | 1989-10-17 | Eli Lilly And Company | Leukotriene antagonists |
| US4853398A (en) * | 1987-04-13 | 1989-08-01 | Eli Lilly And Company | Leukotriene antagonists and use thereas |
| US4910317A (en) * | 1987-07-14 | 1990-03-20 | Warner-Lambert Company | Benzofurans and benzothiophenes having antiallergic activity and method of use thereof |
| US5124350A (en) * | 1990-06-28 | 1992-06-23 | G. D. Searle & Co. | Leukotriene b4 antagonists |
| PH30449A (en) * | 1991-11-25 | 1997-05-28 | Lilly Co Eli | Substituted phenyl phenol leukotriene antagonists |
| CZ280133B6 (cs) * | 1991-11-25 | 1995-11-15 | Eli Lilly And Company | Substituovaný fenylfenolleukotrienový antagonist a farmaceutický prostředek, který ho obsahuje |
| ES2079997A1 (es) * | 1993-06-15 | 1996-01-16 | Lilly Co Eli | Compuestos de fenil fenol sustituidos antagonistas de leucotrieno, procedimiento para su obtencion y formulaciones farmaceuticas de los mismos. |
| WO1999047497A2 (en) * | 1998-03-13 | 1999-09-23 | Merck Frosst Canada & Co. | Carboxylic acids and acylsulfonamides, compositions containing such compounds and methods of treatment |
| US6242493B1 (en) | 1998-03-13 | 2001-06-05 | Merck Frosst Canada & Co. | Carboxylic acids and acylsulfonamides, compositions containing such compounds and methods of treatment |
| TWI311133B (en) | 2001-04-20 | 2009-06-21 | Eisai R&D Man Co Ltd | Carboxylic acid derivativeand the salt thereof |
| WO2003016265A1 (en) | 2001-08-17 | 2003-02-27 | Eisai Co., Ltd. | Cyclic compound and ppar agonist |
| US7244763B2 (en) | 2003-04-17 | 2007-07-17 | Warner Lambert Company Llc | Compounds that modulate PPAR activity and methods of preparation |
| WO2006057860A1 (en) | 2004-11-22 | 2006-06-01 | Eli Lilly And Company | Potentiators of glutamate receptors |
| TW201006801A (en) | 2008-07-18 | 2010-02-16 | Lilly Co Eli | Imidazole carboxamides |
| ES2712052T3 (es) | 2008-10-17 | 2019-05-09 | Cymabay Therapeutics Inc | Métodos para reducir partículas de LDL pequeñas y densas |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1144905A (en) * | 1965-03-25 | 1969-03-12 | Fisons Pharmaceuticals Ltd | Substituted bis-(2-carboxy-chromonyl-oxy) derivatives and preparation and pharmaceutical compositions thereof |
| GB1405254A (en) * | 1972-01-14 | 1975-09-10 | Miles Lab | Bis- substituted-henoxy- propanes |
| GB1561350A (en) * | 1976-11-05 | 1980-02-20 | May & Baker Ltd | Benzamide derivatives |
-
1980
- 1980-09-04 ZA ZA00805478A patent/ZA805478B/xx unknown
- 1980-09-04 JP JP12289980A patent/JPS5649336A/ja active Pending
- 1980-09-04 DE DE8080303101T patent/DE3068213D1/de not_active Expired
- 1980-09-04 FI FI802783A patent/FI802783A7/fi not_active Application Discontinuation
- 1980-09-04 AU AU62047/80A patent/AU543739B2/en not_active Ceased
- 1980-09-04 AT AT80303101T patent/ATE7897T1/de active
- 1980-09-04 ES ES494769A patent/ES8106124A1/es not_active Expired
- 1980-09-04 NZ NZ194844A patent/NZ194844A/xx unknown
- 1980-09-04 DK DK377780A patent/DK377780A/da not_active Application Discontinuation
- 1980-09-04 EP EP80303101A patent/EP0028063B1/en not_active Expired
-
1981
- 1981-04-15 ES ES501437A patent/ES8203318A1/es not_active Expired
- 1981-04-15 ES ES501436A patent/ES8202777A1/es not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| AU6204780A (en) | 1981-03-12 |
| ES501436A0 (es) | 1982-02-16 |
| FI802783A7 (fi) | 1981-01-01 |
| DE3068213D1 (en) | 1984-07-19 |
| ZA805478B (en) | 1981-09-30 |
| JPS5649336A (en) | 1981-05-02 |
| ES501437A0 (es) | 1982-04-01 |
| EP0028063B1 (en) | 1984-06-13 |
| DK377780A (da) | 1981-03-06 |
| AU543739B2 (en) | 1985-05-02 |
| ES8203318A1 (es) | 1982-04-01 |
| ATE7897T1 (de) | 1984-06-15 |
| NZ194844A (en) | 1983-07-29 |
| EP0028063A1 (en) | 1981-05-06 |
| ES494769A0 (es) | 1981-07-16 |
| ES8106124A1 (es) | 1981-07-16 |
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| Date | Code | Title | Description |
|---|---|---|---|
| FD1A | Patent lapsed |
Effective date: 20010402 |