PT97906A - Processo para a preparacao de novos derivados de tiofeno - Google Patents
Processo para a preparacao de novos derivados de tiofenoInfo
- Publication number
- PT97906A PT97906A PT97906A PT9790691A PT97906A PT 97906 A PT97906 A PT 97906A PT 97906 A PT97906 A PT 97906A PT 9790691 A PT9790691 A PT 9790691A PT 97906 A PT97906 A PT 97906A
- Authority
- PT
- Portugal
- Prior art keywords
- thioophen
- derivatives
- preparing new
- preparing
- new
- Prior art date
Links
Classifications
-
- 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
- C07D409/12—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 chain containing hetero atoms as chain links
-
- 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
- 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
- A61P37/00—Drugs for immunological or allergic disorders
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D333/00—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom
- C07D333/02—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom not condensed with other rings
- C07D333/04—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom not condensed with other rings not substituted on the ring sulphur atom
- C07D333/06—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom not condensed with other rings not substituted on the ring sulphur atom with only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached to the ring carbon atoms
- C07D333/12—Radicals substituted by halogen atoms or nitro or nitroso radicals
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D333/00—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom
- C07D333/02—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom not condensed with other rings
- C07D333/04—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom not condensed with other rings not substituted on the ring sulphur atom
- C07D333/06—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom not condensed with other rings not substituted on the ring sulphur atom with only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached to the ring carbon atoms
- C07D333/22—Radicals substituted by doubly bound hetero atoms, or by two hetero atoms other than halogen singly bound to the same carbon atom
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D333/00—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom
- C07D333/02—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom not condensed with other rings
- C07D333/04—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom not condensed with other rings not substituted on the ring sulphur atom
- C07D333/06—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom not condensed with other rings not substituted on the ring sulphur atom with only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached to the ring carbon atoms
- C07D333/24—Radicals substituted by carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D333/00—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom
- C07D333/02—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom not condensed with other rings
- C07D333/04—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom not condensed with other rings not substituted on the ring sulphur atom
- C07D333/26—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom not condensed with other rings not substituted on the ring sulphur atom with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
- C07D333/30—Hetero atoms other than halogen
- C07D333/32—Oxygen atoms
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D333/00—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom
- C07D333/02—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom not condensed with other rings
- C07D333/04—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom not condensed with other rings not substituted on the ring sulphur atom
- C07D333/26—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom not condensed with other rings not substituted on the ring sulphur atom with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
- C07D333/30—Hetero atoms other than halogen
- C07D333/34—Sulfur atoms
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D333/00—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom
- C07D333/02—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom not condensed with other rings
- C07D333/04—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom not condensed with other rings not substituted on the ring sulphur atom
- C07D333/26—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom not condensed with other rings not substituted on the ring sulphur atom with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
- C07D333/30—Hetero atoms other than halogen
- C07D333/36—Nitrogen atoms
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D333/00—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom
- C07D333/02—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom not condensed with other rings
- C07D333/04—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom not condensed with other rings not substituted on the ring sulphur atom
- C07D333/26—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom not condensed with other rings not substituted on the ring sulphur atom with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
- C07D333/38—Carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Veterinary Medicine (AREA)
- Life Sciences & Earth Sciences (AREA)
- Public Health (AREA)
- General Health & Medical Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Pharmacology & Pharmacy (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Medicinal Chemistry (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Engineering & Computer Science (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Pain & Pain Management (AREA)
- Neurosurgery (AREA)
- Neurology (AREA)
- Biomedical Technology (AREA)
- Immunology (AREA)
- Rheumatology (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Heterocyclic Compounds Containing Sulfur Atoms (AREA)
- Plural Heterocyclic Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB909012936A GB9012936D0 (en) | 1990-06-11 | 1990-06-11 | Thiophene derivatives,processes for preparation thereof and pharmaceutical composition comprising the same |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| PT97906A true PT97906A (pt) | 1992-03-31 |
| PT97906B PT97906B (pt) | 1998-10-30 |
Family
ID=10677388
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PT97906A PT97906B (pt) | 1990-06-11 | 1991-06-07 | Processo para a preparacao de novos derivados de tiofeno |
Country Status (10)
| Country | Link |
|---|---|
| EP (1) | EP0593761A1 (pt) |
| JP (1) | JPH06501919A (pt) |
| CN (1) | CN1059142A (pt) |
| AU (1) | AU7973191A (pt) |
| GB (1) | GB9012936D0 (pt) |
| IE (1) | IE911942A1 (pt) |
| IL (1) | IL98393A0 (pt) |
| PT (1) | PT97906B (pt) |
| WO (1) | WO1991019708A1 (pt) |
| ZA (1) | ZA914241B (pt) |
Families Citing this family (53)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06135961A (ja) * | 1992-10-23 | 1994-05-17 | Nippon Iyakuhin Kogyo Kk | 新規ジフェニルピロリルフラン誘導体 |
| US6492413B2 (en) | 1993-01-15 | 2002-12-10 | G.D. Searle & Co. | 3.4-diaryl thiophenes and analogs thereof having use as antiinflammatory agents |
| GB9420616D0 (en) * | 1994-10-12 | 1994-11-30 | Merck Sharp & Dohme | Method, compositions and use |
| US5474995A (en) * | 1993-06-24 | 1995-12-12 | Merck Frosst Canada, Inc. | Phenyl heterocycles as cox-2 inhibitors |
| CA2180651A1 (en) * | 1994-01-10 | 1995-07-13 | Yves Ducharme | Phenyl heterocycles as cox-2 inhibitors |
| JP2636819B2 (ja) | 1994-12-20 | 1997-07-30 | 日本たばこ産業株式会社 | オキサゾール系複素環式芳香族化合物 |
| FR2730996B1 (fr) * | 1995-02-23 | 1997-06-20 | Adir | Nouveaux composes du thiophene, leur procede de preparation et les compositions pharmaceutiques les renfermant |
| EP0811620A4 (en) * | 1995-02-24 | 1998-05-06 | Kaken Pharma Co Ltd | PHENYLAMIDINOTHIOPHENE DERIVATIVES AND ANTIPHLOGISTIC AGENT CONTAINING THEM |
| CA2223154A1 (en) | 1995-06-02 | 1996-12-05 | G.D. Searle & Co. | Heterocyclo substituted hydroxamic acid derivatives as cyclooxygenase-2 and 5-lipoxygenase inhibitors |
| US6515014B2 (en) | 1995-06-02 | 2003-02-04 | G. D. Searle & Co. | Thiophene substituted hydroxamic acid derivatives as cyclooxygenase-2 and 5-lipoxygenase inhibitors |
| ES2247604T3 (es) * | 1995-06-12 | 2006-03-01 | G.D. SEARLE & CO. | Composiciones que comprenden un inhibidor de ciclooxigenasa-2 y un inhibidor de 5-lipoxigenasa. |
| US5677318A (en) * | 1996-07-11 | 1997-10-14 | Merck Frosst Canada, Inc. | Diphenyl-1,2-3-thiadiazoles as anti-inflammatory agents |
| FR2752576B1 (fr) * | 1996-08-22 | 1999-02-26 | Adir | Nouveaux composes du thiophene, leur procede de preparation et les compositions pharmaceutiques les renfermant |
| EP1019399A1 (en) * | 1997-10-03 | 2000-07-19 | Merck Frosst Canada & Co. | Aryl thiophene derivatives as pde iv inhibitors |
| US6034089A (en) * | 1997-10-03 | 2000-03-07 | Merck & Co., Inc. | Aryl thiophene derivatives as PDE IV inhibitors |
| AU2001255600A1 (en) | 2000-04-25 | 2001-11-07 | Pharmacia Corporation | Regioselective synthesis of 3,4-di(carbocyclyl or heterocyclyl)thiophenes |
| JP2002037784A (ja) * | 2000-05-17 | 2002-02-06 | Nikken Chem Co Ltd | 新規チオフェンアミド化合物 |
| AUPR283801A0 (en) * | 2001-02-01 | 2001-03-01 | Australian National University, The | Chemical compounds and methods |
| US7202257B2 (en) | 2003-12-24 | 2007-04-10 | Deciphera Pharmaceuticals, Llc | Anti-inflammatory medicaments |
| US7144911B2 (en) | 2002-12-31 | 2006-12-05 | Deciphera Pharmaceuticals Llc | Anti-inflammatory medicaments |
| US7279576B2 (en) | 2002-12-31 | 2007-10-09 | Deciphera Pharmaceuticals, Llc | Anti-cancer medicaments |
| CN1309717C (zh) * | 2003-06-03 | 2007-04-11 | 李小虎 | 4－芳基－5h－噻吩－2－酮衍生物、其制法和用途 |
| FR2860792B1 (fr) | 2003-10-10 | 2006-02-24 | Sanofi Synthelabo | Derives de thiophene-2-carboxamide, leur preparation et leur application en therapeutique |
| CA2592118C (en) | 2004-12-23 | 2015-11-17 | Deciphera Pharmaceuticals, Llc | Urea derivatives as enzyme modulators |
| FR2880023B1 (fr) | 2004-12-23 | 2007-02-23 | Sanofi Aventis Sa | Derives de n-[(4,5-diphenyl-3-alkyl-2-thienyl) methyl] amine leur preparation et leur application en therapeutique |
| FR2880890B1 (fr) * | 2005-01-19 | 2007-03-30 | Sanofi Aventis Sa | Derives de n-[(4,5-diphenyl-2-thienyl)methyl]sulfonamide, leur preparation et leur application en therapeutique |
| FR2881744B1 (fr) | 2005-02-09 | 2007-04-27 | Sanofi Aventis Sa | Derives de n-[(4,5-diphenyl-2-thienyl)methyl]amine, leur preparation et leur application en therapeutique |
| GB0603041D0 (en) | 2006-02-15 | 2006-03-29 | Angeletti P Ist Richerche Bio | Therapeutic compounds |
| WO2007129745A1 (ja) | 2006-05-09 | 2007-11-15 | Daiichi Sankyo Company, Limited | ヘテロアリールアミド低級カルボン酸誘導体 |
| US8188113B2 (en) | 2006-09-14 | 2012-05-29 | Deciphera Pharmaceuticals, Inc. | Dihydropyridopyrimidinyl, dihydronaphthyidinyl and related compounds useful as kinase inhibitors for the treatment of proliferative diseases |
| US7790756B2 (en) | 2006-10-11 | 2010-09-07 | Deciphera Pharmaceuticals, Llc | Kinase inhibitors useful for the treatment of myleoproliferative diseases and other proliferative diseases |
| WO2008131276A1 (en) | 2007-04-20 | 2008-10-30 | Deciphera Pharmaceuticals, Llc | Kinase inhibitors useful for the treatment of myleoproliferative diseases and other proliferative diseases |
| DE102008015033A1 (de) | 2008-03-17 | 2009-09-24 | Aicuris Gmbh & Co. Kg | Substituierte (Pyrazolyl-carbonyl)imidazolidinone und ihre Verwendung |
| DE102008015032A1 (de) | 2008-03-17 | 2009-09-24 | Aicuris Gmbh & Co. Kg | Substituierte Pyrazolamide und ihre Verwendung |
| FR2934594B1 (fr) * | 2008-08-01 | 2010-09-10 | Sanofi Aventis | Derives de thiophene-2-carboxamide, leur preparation et leur application en therapeutique. |
| JP5444365B2 (ja) | 2008-10-29 | 2014-03-19 | デシフェラ ファーマシューティカルズ，エルエルシー | 抗癌活性および抗増殖活性を示すシクロプロパンアミドおよび類似物質 |
| DE102008062863A1 (de) | 2008-12-17 | 2010-06-24 | Aicuris Gmbh & Co. Kg | Substituierte (Thiophenyl-carbonyl)imidazolidinone und ihre Verwendung |
| DE102008062878A1 (de) | 2008-12-17 | 2010-06-24 | Aicuris Gmbh & Co. Kg | Substituierte Furancarboxamide und ihre Verwendung |
| AU2012222832B2 (en) * | 2011-03-03 | 2017-03-30 | Denovamed Inc. | Antimicrobial/adjuvant compounds and methods |
| WO2013146754A1 (ja) * | 2012-03-27 | 2013-10-03 | 塩野義製薬株式会社 | Ｔｒｐｖ４阻害活性を有する芳香族複素５員環誘導体 |
| SG11201407919WA (en) * | 2012-05-31 | 2014-12-30 | Phenex Pharmaceuticals Ag | Carboxamide or sulfonamide substituted thiazoles and related derivatives as modulators for the orphan nuclear receptor ror[gamma] |
| US8461179B1 (en) | 2012-06-07 | 2013-06-11 | Deciphera Pharmaceuticals, Llc | Dihydronaphthyridines and related compounds useful as kinase inhibitors for the treatment of proliferative diseases |
| JO3215B1 (ar) | 2012-08-09 | 2018-03-08 | Phenex Pharmaceuticals Ag | حلقات غير متجانسة بها 5 ذرات تحتوي على النيتروجين بها استبدال بكربوكساميد أو سلفوناميد كمعدلات لمستقبل نووي غير محمي RORy |
| US20170266173A1 (en) * | 2014-08-25 | 2017-09-21 | Bing Hui Wang | Mapk inhibitors |
| IL276398B2 (en) | 2018-01-31 | 2026-03-01 | Deciphera Pharmaceuticals Llc | Combination therapy for mastocytosis |
| CN118416236A (zh) | 2018-01-31 | 2024-08-02 | 德西费拉制药有限责任公司 | 治疗胃肠道间质瘤的组合疗法 |
| WO2019169479A1 (en) | 2018-03-05 | 2019-09-12 | Denovamed Inc. | Diphenyl substituted thiophene-2-amide derivatives and pharmaceutical compositions thereof useful as antimicrobial |
| WO2020185812A1 (en) | 2019-03-11 | 2020-09-17 | Teva Pharmaceuticals International Gmbh | Solid state forms of ripretinib |
| EP4013412B1 (en) | 2019-08-12 | 2026-01-28 | Deciphera Pharmaceuticals, LLC | Ripretinib for treating gastrointestinal stromal tumors |
| TWI878335B (zh) | 2019-08-12 | 2025-04-01 | 美商迪賽孚爾製藥有限公司 | 治療胃腸道基質瘤方法 |
| EP4084779B1 (en) | 2019-12-30 | 2024-10-09 | Deciphera Pharmaceuticals, LLC | Compositions of 1-(4-bromo-5-(1-ethyl-7-(methylamino)-2-oxo-1,2-dihydro-1,6-naphthyridin-3-yl)-2-fluorophenyl)-3-phenylurea |
| MX2022008103A (es) | 2019-12-30 | 2022-09-19 | Deciphera Pharmaceuticals Llc | Formulaciones de inhibidores de la cinasa amorfa y metodos de estas. |
| US11779572B1 (en) | 2022-09-02 | 2023-10-10 | Deciphera Pharmaceuticals, Llc | Methods of treating gastrointestinal stromal tumors |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4302461A (en) * | 1979-08-09 | 1981-11-24 | E. I. Du Pont De Nemours And Company | Antiinflammatory 5-substituted-2,3-diarylthiophenes |
| US4381311A (en) * | 1980-12-29 | 1983-04-26 | E. I. Du Pont De Nemours And Company | Antiinflammatory 4,5-diaryl-α-(polyhalomethyl)-2-thiophenemethanols |
| EP0055471A1 (en) * | 1980-12-29 | 1982-07-07 | E.I. Du Pont De Nemours And Company | Antiinflammatory 4,5-diaryl-alpha,alpha-bis(polyhalomethyl)-2-thiophenemethanamines |
| CA1242725A (en) * | 1982-03-03 | 1988-10-04 | E. I. Du Pont De Nemours And Company | Antiinflammatory and/or analgesic 2,3-diaryl-5-halo thiophenes |
| US4432974A (en) * | 1982-03-04 | 1984-02-21 | E. I. Du Pont De Nemours And Company | Antiinflammatory and/or analgesic 2,3-diaryl-5-silyl thiophenes |
| US4749712A (en) * | 1983-03-01 | 1988-06-07 | E. I. Du Pont De Nemours And Company | Antiinflammatory and/or analgesic 5-alkylthiophenes |
-
1990
- 1990-06-11 GB GB909012936A patent/GB9012936D0/en active Pending
-
1991
- 1991-05-31 AU AU79731/91A patent/AU7973191A/en not_active Abandoned
- 1991-05-31 EP EP91910169A patent/EP0593761A1/en not_active Ceased
- 1991-05-31 WO PCT/JP1991/000744 patent/WO1991019708A1/en not_active Ceased
- 1991-05-31 JP JP3509612A patent/JPH06501919A/ja active Pending
- 1991-06-04 ZA ZA914241A patent/ZA914241B/xx unknown
- 1991-06-06 IE IE194291A patent/IE911942A1/en unknown
- 1991-06-06 IL IL98393A patent/IL98393A0/xx unknown
- 1991-06-07 PT PT97906A patent/PT97906B/pt not_active IP Right Cessation
- 1991-06-10 CN CN91104746A patent/CN1059142A/zh active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| IL98393A0 (en) | 1992-07-15 |
| JPH06501919A (ja) | 1994-03-03 |
| AU7973191A (en) | 1992-01-07 |
| GB9012936D0 (en) | 1990-08-01 |
| WO1991019708A1 (en) | 1991-12-26 |
| CN1059142A (zh) | 1992-03-04 |
| ZA914241B (en) | 1992-03-25 |
| PT97906B (pt) | 1998-10-30 |
| EP0593761A1 (en) | 1994-04-27 |
| IE911942A1 (en) | 1991-12-18 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| BB1A | Laying open of patent application |
Effective date: 19911118 |
|
| FG3A | Patent granted, date of granting |
Effective date: 19980723 |
|
| MM3A | Annulment or lapse |
Free format text: LAPSE DUE TO NON-PAYMENT OF FEES Effective date: 20000131 |