ES455804A1 - Un procedimiento de preparacion de nuevos derivados del aci-do 3-quinolein- carboxilico. - Google Patents
Un procedimiento de preparacion de nuevos derivados del aci-do 3-quinolein- carboxilico.Info
- Publication number
- ES455804A1 ES455804A1 ES455804A ES455804A ES455804A1 ES 455804 A1 ES455804 A1 ES 455804A1 ES 455804 A ES455804 A ES 455804A ES 455804 A ES455804 A ES 455804A ES 455804 A1 ES455804 A1 ES 455804A1
- Authority
- ES
- Spain
- Prior art keywords
- hydrogen
- carbon atoms
- group
- carboxamides
- scf3
- 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
- ACBLGRAOCIXXAL-UHFFFAOYSA-N Quinoline-3-carboxamides Chemical class C12=CC(C=3C=CN=CC=3)=CC=C2C(=O)C(C(=O)N)=CN1C1=CC=C(F)C=C1 ACBLGRAOCIXXAL-UHFFFAOYSA-N 0.000 title abstract 2
- 125000004432 carbon atom Chemical group C* 0.000 abstract 4
- 229910052739 hydrogen Inorganic materials 0.000 abstract 4
- 239000001257 hydrogen Substances 0.000 abstract 4
- 125000004435 hydrogen atom Chemical class [H]* 0.000 abstract 4
- 125000000217 alkyl group Chemical group 0.000 abstract 3
- -1 4,5-dihydrothiazolyl Chemical group 0.000 abstract 2
- 229910052736 halogen Inorganic materials 0.000 abstract 2
- 150000002367 halogens Chemical class 0.000 abstract 2
- 125000002883 imidazolyl group Chemical group 0.000 abstract 2
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 abstract 2
- 125000002971 oxazolyl group Chemical group 0.000 abstract 2
- 125000004076 pyridyl group Chemical group 0.000 abstract 2
- 125000000335 thiazolyl group Chemical group 0.000 abstract 2
- 125000000876 trifluoromethoxy group Chemical group FC(F)(F)O* 0.000 abstract 2
- 239000002253 acid Substances 0.000 abstract 1
- 125000003545 alkoxy group Chemical group 0.000 abstract 1
- 230000000202 analgesic effect Effects 0.000 abstract 1
- 125000001797 benzyl group Chemical group [H]C1=C([H])C([H])=C(C([H])=C1[H])C([H])([H])* 0.000 abstract 1
- 125000002887 hydroxy group Chemical group [H]O* 0.000 abstract 1
- 239000000543 intermediate Substances 0.000 abstract 1
- 231100000252 nontoxic Toxicity 0.000 abstract 1
- 230000003000 nontoxic effect Effects 0.000 abstract 1
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 abstract 1
- 150000003839 salts Chemical class 0.000 abstract 1
- 125000002023 trifluoromethyl group Chemical group FC(F)(F)* 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D215/00—Heterocyclic compounds containing quinoline or hydrogenated quinoline ring systems
- C07D215/02—Heterocyclic compounds containing quinoline or hydrogenated quinoline ring systems having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen atoms or carbon atoms directly attached to the ring nitrogen atom
- C07D215/16—Heterocyclic compounds containing quinoline or hydrogenated quinoline ring systems having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen atoms or carbon atoms directly attached to the ring nitrogen 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
- C07D215/48—Carbon atoms having three bonds to hetero atoms with at the most one bond to halogen
- C07D215/54—Carbon atoms having three bonds to hetero atoms with at the most one bond to halogen attached in position 3
- C07D215/56—Carbon atoms having three bonds to hetero atoms with at the most one bond to halogen attached in position 3 with oxygen atoms in position 4
-
- 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
-
- 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
- C07F3/00—Compounds containing elements of Groups 2 or 12 of the Periodic Table
- C07F3/02—Magnesium compounds
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Pain & Pain Management (AREA)
- Engineering & Computer Science (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Biomedical Technology (AREA)
- Neurology (AREA)
- Neurosurgery (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Medicinal Chemistry (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Pharmacology & Pharmacy (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Plural Heterocyclic Compounds (AREA)
- Quinoline Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7603754A FR2340735A1 (fr) | 1976-02-11 | 1976-02-11 | Nouveaux derives de l'acide 3-quinoleine carboxylique, leur procede de preparation et leur application comme medicament |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES455804A1 true ES455804A1 (es) | 1978-01-16 |
Family
ID=9168994
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES455804A Expired ES455804A1 (es) | 1976-02-11 | 1977-02-10 | Un procedimiento de preparacion de nuevos derivados del aci-do 3-quinolein- carboxilico. |
Country Status (19)
| Country | Link |
|---|---|
| US (1) | US4107310A (enEXAMPLES) |
| JP (1) | JPS52116479A (enEXAMPLES) |
| AU (1) | AU508345B2 (enEXAMPLES) |
| BE (1) | BE851306A (enEXAMPLES) |
| CA (1) | CA1089464A (enEXAMPLES) |
| CH (1) | CH620437A5 (enEXAMPLES) |
| DD (1) | DD129552A5 (enEXAMPLES) |
| DE (1) | DE2705446A1 (enEXAMPLES) |
| DK (1) | DK150512C (enEXAMPLES) |
| ES (1) | ES455804A1 (enEXAMPLES) |
| FR (1) | FR2340735A1 (enEXAMPLES) |
| GB (1) | GB1572482A (enEXAMPLES) |
| IE (1) | IE44879B1 (enEXAMPLES) |
| IL (1) | IL51413A (enEXAMPLES) |
| LU (1) | LU76742A1 (enEXAMPLES) |
| NL (1) | NL7701398A (enEXAMPLES) |
| SE (1) | SE441528B (enEXAMPLES) |
| SU (1) | SU867299A3 (enEXAMPLES) |
| ZA (1) | ZA77787B (enEXAMPLES) |
Families Citing this family (63)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4190659A (en) * | 1973-08-27 | 1980-02-26 | Sandoz, Inc. | Pharmaceutical preparation and use of 4-hydroxy-2-quinolinone-3-carboxylic acid esters |
| US4187309A (en) * | 1977-06-20 | 1980-02-05 | Sandoz, Inc. | 4-Hydroxy-2-quinolinone-3-carboxylic acids and salts thereof |
| US4281131A (en) | 1977-06-20 | 1981-07-28 | Sandoz, Inc. | 4-Hydroxy-2-quinolinone-3-carboxylic acids and salts thereof |
| US4273930A (en) * | 1977-06-20 | 1981-06-16 | Sandoz, Inc. | 4-Hydroxy-2-quinolinone-3-carboxylic acid esters |
| US4221797A (en) * | 1978-08-14 | 1980-09-09 | Sandoz, Inc. | Dihydroquinoline-one derivatives |
| FR2443467A1 (fr) * | 1978-12-08 | 1980-07-04 | Roussel Uclaf | Nouveaux derives de l'acide 3-quinoleine carboxylique, leur procede de preparation et leur application comme medicament |
| FR2482596A1 (fr) * | 1980-05-19 | 1981-11-20 | Roussel Uclaf | Nouveaux derives de l'acide 4-hydroxy 3-quinoleine carboxylique substitues en 2, leur procede de preparation et leur application comme medicament |
| US4266050A (en) * | 1980-07-02 | 1981-05-05 | American Home Products Corporation | 1,2-Dihydro-4-hydroxy-2-imino-N-substituted-3-quinolinecarboxamide derivatives |
| IE52670B1 (en) | 1981-03-03 | 1988-01-20 | Leo Ab | Heterocyclic carboxamides,compositions containing such compounds,and processes for their preparation |
| HU190796B (en) * | 1981-06-12 | 1986-11-28 | Roussel Uclaf,Fr | Process for producing n-dihydrothiazolyl-3-quinoline-carboxamide derivatives |
| FR2523130A1 (fr) * | 1982-03-15 | 1983-09-16 | Roussel Uclaf | Nouveaux derives de la n-dihydrothiazolyl-3-quinoleine carboxamide, leurs sels, procede de preparation, application a titre de medicaments et compositions les renfermant |
| FR2507602A1 (fr) * | 1981-06-12 | 1982-12-17 | Roussel Uclaf | Nouveau derive dihydrothiazole de la quinoleine, ses sels, procede de preparation, application a titre de medicaments et compositions les renfermant |
| FR2509728A1 (fr) * | 1981-07-17 | 1983-01-21 | Roussel Uclaf | Nouveaux derives de la quinoleine, leurs sels, procede de preparation, application a titre de medicaments et compositions les renfermant |
| FR2537139B2 (fr) * | 1982-03-15 | 1985-09-20 | Roussel Uclaf | Nouveau derive de la n-dihydrothiazolyl 3-quinoleine carboxamide, procede de preparation, application a titre de medicament et compositions le renfermant |
| FR2530633A1 (fr) * | 1982-06-03 | 1984-01-27 | Roussel Uclaf | Nouveaux derives de l'acide 4-hydroxy 3-quinoleine carboxylique substitues en 2, leur preparation, leur application comme medicament, et les compositions les renfermant |
| FR2551437B2 (fr) * | 1982-06-03 | 1985-10-25 | Roussel Uclaf | Nouveaux derives de l'acide 4-oh 3-quinoleine carboxylique substitues en 2, nouveau procede de preparation, leur application comme medicament et les compositions les renfermant et produits necessaires a leur preparation |
| FR2532939A1 (fr) * | 1982-09-13 | 1984-03-16 | Roussel Uclaf | Nouveaux derives de l'acide 4-hydroxy 3-quinoleine carboxylique substitues en 2, leur preparation, leur application comme medicament, les compositions les renfermant et les nouveaux intermediaires obtenus |
| FR2537140B1 (fr) * | 1982-12-07 | 1986-07-18 | Roussel Uclaf | Nouveaux derives de la 4-hydroxy-3-quinoleine carboxamide, leur sels, procede de preparation, application a titre de medicaments, et compositions les renfermant |
| SE452170B (sv) * | 1983-10-03 | 1987-11-16 | Boliden Ab | Forfarande for utvinning av metall ur koppar och/eller edelmetall innehallande material som innehaller antimon och vismut |
| FR2566405B1 (fr) * | 1984-06-25 | 1986-09-26 | Roussel Uclaf | Nouveaux derives de l'acide 4-hydroxy 3-quinoleine carboxylique substitues en 2 par une fonction aminee, leur preparation, leur application comme medicaments, les compositions les renfermant et les intermediaires nouveaux obtenus |
| US4602014A (en) * | 1984-07-09 | 1986-07-22 | Ciba-Geigy Corporation | Ring-fused pyrazolo[3,4-d]-pyridin-3-one derivatives as benzodiazepine receptor modulators |
| JPH0358559A (ja) * | 1989-07-26 | 1991-03-13 | Sekisui Chem Co Ltd | 電話システム |
| US5175151A (en) * | 1990-09-07 | 1992-12-29 | Schering Corporation | Antiviral compounds and antihypertensive compounds |
| JPH07110853B2 (ja) * | 1990-09-07 | 1995-11-29 | シェリング・コーポレーション | 抗ウイルス化合物および抗高血圧化合物 |
| US5179093A (en) * | 1991-05-10 | 1993-01-12 | Schering Corporation | Quinoline-diones |
| DE4138820A1 (de) * | 1991-11-26 | 1993-05-27 | Basf Ag | Chinolin-3-carbonsaeureamide, deren herstellung und verwendung |
| SE9201076L (sv) * | 1992-04-06 | 1993-10-07 | Shimon Slavin | Användningen av gamla läkemedel för behandling av diabetes |
| SE9400810D0 (sv) * | 1994-03-10 | 1994-03-10 | Pharmacia Ab | New use of Quinoline-3-carboxamide compounds |
| SE9400809D0 (sv) * | 1994-03-10 | 1994-03-10 | Pharmacia Ab | New use of quinoline-3-carboxamide compounds |
| US20100074949A1 (en) | 2008-08-13 | 2010-03-25 | William Rowe | Pharmaceutical composition and administration thereof |
| TWI328009B (en) * | 2003-05-21 | 2010-08-01 | Glaxo Group Ltd | Quinoline derivatives as phosphodiesterase inhibitors |
| US8314124B2 (en) * | 2004-02-06 | 2012-11-20 | Active Biotech Ab | Crystalline salts of quinoline compounds and methods for preparing them |
| SE0400235D0 (sv) * | 2004-02-06 | 2004-02-06 | Active Biotech Ab | New composition containing quinoline compounds |
| CN101006076B (zh) | 2004-06-24 | 2010-09-29 | 沃泰克斯药物股份有限公司 | Atp-结合弹夹转运蛋白的调控剂 |
| RU2525115C2 (ru) * | 2004-06-24 | 2014-08-10 | Вертекс Фармасьютикалз Инкорпорейтед | Способ модуляции транспортеров атф-связывающей кассеты |
| US8354427B2 (en) | 2004-06-24 | 2013-01-15 | Vertex Pharmaceutical Incorporated | Modulators of ATP-binding cassette transporters |
| WO2006087830A1 (ja) * | 2005-02-18 | 2006-08-24 | Kanebo, Ltd. | 帯状織物構造体およびその製法 |
| SG10201508623RA (en) * | 2005-10-19 | 2015-11-27 | Teva Pharma | Crystals of laquinimod sodium, and process for the manufacture thereof |
| AU2006331614A1 (en) * | 2005-12-24 | 2007-07-05 | Vertex Pharmaceuticals Incorporated | Quinolin- 4 - one derivatives as modulators of ABC transporters |
| PT3219705T (pt) | 2005-12-28 | 2020-05-20 | Vertex Pharma | Composições farmacêuticas da forma amorfa de n-[2,4-bis(1,1-dimetiletil)-5-hidroxifenil]-1,4-di-hidro-4-oxoquinolina-3-carboxamida |
| KR20150065951A (ko) | 2006-06-12 | 2015-06-15 | 테바 파마슈티컬 인더스트리즈 리미티드 | 안정한 라퀴니모드 제제 |
| WO2008097976A1 (en) * | 2007-02-09 | 2008-08-14 | Kalypsys, Inc. | Heterocyclic modulators of tgr5 for treatment of disease |
| ES2600920T3 (es) | 2007-12-20 | 2017-02-13 | Teva Pharmaceutical Industries, Ltd. | Preparaciones estables de laquinimod |
| KR20160079147A (ko) * | 2008-09-03 | 2016-07-05 | 테바 파마슈티컬 인더스트리즈 리미티드 | 면역 기능을 지닌 ２―옥소―１,２―다이하이드로―퀴놀린 조절제 |
| PT2408750E (pt) | 2009-03-20 | 2015-10-15 | Vertex Pharma | Processo para a produção de modeladores do regulador de condutância transmembranar da fibrose cística |
| BR112012002124A2 (pt) * | 2009-07-30 | 2015-09-15 | Teva Pharma | tratamento da doença de crohn com laquinimode. |
| ES2586843T3 (es) * | 2009-08-10 | 2016-10-19 | Teva Pharmaceutical Industries Ltd. | Tratamiento de trastornos relacionados con BDNF usando laquinimod |
| WO2011109536A1 (en) * | 2010-03-03 | 2011-09-09 | Teva Pharmaceutical Industries Ltd. | Treatment of lupus arthritis using laquinimod |
| MX337614B (es) * | 2010-03-03 | 2016-03-10 | Teva Pharma | Tratamiento de lupus nefritis usando laquinimod. |
| JP5819328B2 (ja) * | 2010-03-03 | 2015-11-24 | テバ ファーマシューティカル インダストリーズ リミティド | ラキニモドとメトトレキセートとの組合せによる関節リウマチの治療 |
| CN102267984B (zh) * | 2010-06-04 | 2014-07-30 | 中国人民解放军军事医学科学院毒物药物研究所 | 4-羟基喹啉-3-酰胺衍生物及其制备方法和用途 |
| KR20130065728A (ko) | 2010-10-14 | 2013-06-19 | 임뮤나르 에이비 | Ahr 활성화제로서의 1,2-디히드로-4-히드록시-2-옥소-퀴놀린-3-카르복사닐리드 |
| US8802700B2 (en) | 2010-12-10 | 2014-08-12 | Vertex Pharmaceuticals Incorporated | Modulators of ATP-Binding Cassette transporters |
| EP2537517A1 (en) * | 2011-06-22 | 2012-12-26 | Active Biotech AB | Deuterium-enriched 4-hydroxy-5-methoxy-n,1-dimethyl-2-oxo-n-[(4-trifluoro-methyl)phenyl]-1,2-dihydroquinoline-3-carboxamide |
| EP2766020A4 (en) | 2011-10-12 | 2015-04-01 | Teva Pharma | TREATMENT OF MULTIPLE SCLEROSIS BY COMBINING LAQUINIMOD AND FINGOLIMOD |
| AR089862A1 (es) | 2012-02-03 | 2014-09-24 | Teva Pharma | USO DE LAQUINIMOD PARA EL TRATAMIENTO DE PACIENTES CON ENFERMEDAD DE CROHN EN QUIENES FRACASO UNA TERAPIA ANTI-FACTOR DE NECROSIS TUMORAL a (ANTI-TNFa) DE PRIMERA LINEA |
| IL265430B2 (en) | 2012-02-27 | 2024-08-01 | Vertex Pharma | Pharmaceutical compositions containing a solid dispersion of n-[2,4-bis(1,1-dimethylethyl)-5-hydroxyphenyl]-1,4-dihydro-4-oxoquinoline-3-carboxamode and uses thereof |
| TW201400117A (zh) | 2012-06-05 | 2014-01-01 | Teva Pharma | 使用拉喹莫德治療眼發炎疾病 |
| KR20150091077A (ko) | 2012-11-07 | 2015-08-07 | 테바 파마슈티컬 인더스트리즈 리미티드 | 라퀴니모드의 아민염 |
| HUE032169T2 (en) | 2013-01-31 | 2017-09-28 | Vertex Pharma | Quinoline and quinoxaline amides as modulators of sodium channels |
| NZ630427A (en) | 2013-03-14 | 2017-06-30 | Teva Pharma | Crystals of laquinimod sodium and improved process for the manufacture thereof |
| SG11201608674UA (en) | 2014-04-29 | 2016-11-29 | Teva Pharma | Laquinimod for the treatment of relapsing-remitting multiple sclerosis (rrms) patients with a high disability status |
| AU2015330923B2 (en) | 2014-10-07 | 2020-03-12 | Vertex Pharmaceuticals Incorporated | Co-crystals of modulators of cystic fibrosis transmembrane conductance regulator |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE635597A (enEXAMPLES) * | 1962-03-01 | |||
| US3749731A (en) * | 1971-07-08 | 1973-07-31 | Warner Lambert Co | 2-oxo-n-(2-thiazolyl)-3-indoline-carboxamide |
| FR2281761A1 (fr) * | 1974-08-13 | 1976-03-12 | Roussel Uclaf | Nouveaux derives de l'acide 3-quinoleine carboxylique, leur procede de preparation et leur application comme medicament |
-
1976
- 1976-02-11 FR FR7603754A patent/FR2340735A1/fr active Granted
-
1977
- 1977-01-26 SE SE7700804A patent/SE441528B/xx not_active IP Right Cessation
- 1977-02-07 US US05/766,487 patent/US4107310A/en not_active Expired - Lifetime
- 1977-02-09 DD DD7700197299A patent/DD129552A5/xx not_active IP Right Cessation
- 1977-02-09 DE DE19772705446 patent/DE2705446A1/de active Granted
- 1977-02-09 CA CA271,429A patent/CA1089464A/fr not_active Expired
- 1977-02-10 JP JP1313977A patent/JPS52116479A/ja active Granted
- 1977-02-10 ZA ZA00770787A patent/ZA77787B/xx unknown
- 1977-02-10 BE BE174832A patent/BE851306A/xx not_active IP Right Cessation
- 1977-02-10 DK DK056077A patent/DK150512C/da not_active IP Right Cessation
- 1977-02-10 IE IE289/77A patent/IE44879B1/en unknown
- 1977-02-10 IL IL51413A patent/IL51413A/xx unknown
- 1977-02-10 LU LU76742A patent/LU76742A1/xx unknown
- 1977-02-10 NL NL7701398A patent/NL7701398A/xx not_active Application Discontinuation
- 1977-02-10 SU SU772450451A patent/SU867299A3/ru active
- 1977-02-10 ES ES455804A patent/ES455804A1/es not_active Expired
- 1977-02-10 GB GB5556/77A patent/GB1572482A/en not_active Expired
- 1977-02-11 CH CH172177A patent/CH620437A5/fr not_active IP Right Cessation
- 1977-02-11 AU AU22218/77A patent/AU508345B2/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB1572482A (en) | 1980-07-30 |
| AU2221877A (en) | 1978-08-17 |
| SE441528B (sv) | 1985-10-14 |
| DK150512B (da) | 1987-03-16 |
| AU508345B2 (en) | 1980-03-20 |
| IE44879L (en) | 1977-08-11 |
| DK150512C (da) | 1987-11-16 |
| CH620437A5 (enEXAMPLES) | 1980-11-28 |
| SU867299A3 (ru) | 1981-09-23 |
| US4107310A (en) | 1978-08-15 |
| IE44879B1 (en) | 1982-05-05 |
| DE2705446C2 (enEXAMPLES) | 1989-10-12 |
| NL7701398A (nl) | 1977-08-15 |
| DD129552A5 (de) | 1978-01-25 |
| FR2340735A1 (fr) | 1977-09-09 |
| ZA77787B (en) | 1978-03-29 |
| JPS623152B2 (enEXAMPLES) | 1987-01-23 |
| FR2340735B1 (enEXAMPLES) | 1978-11-03 |
| DK56077A (da) | 1977-08-12 |
| CA1089464A (fr) | 1980-11-11 |
| LU76742A1 (enEXAMPLES) | 1977-08-19 |
| IL51413A0 (en) | 1977-04-29 |
| SE7700804L (sv) | 1977-08-12 |
| BE851306A (fr) | 1977-08-10 |
| IL51413A (en) | 1980-09-16 |
| DE2705446A1 (de) | 1977-08-18 |
| JPS52116479A (en) | 1977-09-29 |
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| Date | Code | Title | Description |
|---|---|---|---|
| FD1A | Patent lapsed |
Effective date: 19981103 |