AR246257A1 - Procedimientos para preparar compuestos piperidinilicos 1,4-disustituidos, utiles como antiarritmicos, analgesicos y antagonistas del efecto de serotonina sobre los receptores 5ht2. - Google Patents
Procedimientos para preparar compuestos piperidinilicos 1,4-disustituidos, utiles como antiarritmicos, analgesicos y antagonistas del efecto de serotonina sobre los receptores 5ht2.Info
- Publication number
- AR246257A1 AR246257A1 AR88312746A AR31274688A AR246257A1 AR 246257 A1 AR246257 A1 AR 246257A1 AR 88312746 A AR88312746 A AR 88312746A AR 31274688 A AR31274688 A AR 31274688A AR 246257 A1 AR246257 A1 AR 246257A1
- Authority
- AR
- Argentina
- Prior art keywords
- nch3
- integer
- formula
- piperidinyl compounds
- piperidinyl
- Prior art date
Links
- 125000003386 piperidinyl group Chemical group 0.000 title 1
- 229910052739 hydrogen Inorganic materials 0.000 abstract 2
- NGNBDVOYPDDBFK-UHFFFAOYSA-N 2-[2,4-di(pentan-2-yl)phenoxy]acetyl chloride Chemical compound CCCC(C)C1=CC=C(OCC(Cl)=O)C(C(C)CCC)=C1 NGNBDVOYPDDBFK-UHFFFAOYSA-N 0.000 abstract 1
- 238000005727 Friedel-Crafts reaction Methods 0.000 abstract 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical class [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 abstract 1
- -1 PIPERIDINYL Chemical class 0.000 abstract 1
- 150000001875 compounds Chemical class 0.000 abstract 1
- 229910052736 halogen Inorganic materials 0.000 abstract 1
- 150000002367 halogens Chemical group 0.000 abstract 1
- 239000001257 hydrogen Substances 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D211/00—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings
- C07D211/04—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings with only hydrogen or carbon atoms directly attached to the ring nitrogen atom
- C07D211/06—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having no double bonds between ring members or between ring members and non-ring members
- C07D211/08—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having no double bonds between ring members or between ring members and non-ring members with hydrocarbon or substituted hydrocarbon radicals directly attached to ring carbon atoms
- C07D211/10—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having no double bonds between ring members or between ring members and non-ring members with hydrocarbon or substituted hydrocarbon radicals directly attached to ring carbon atoms with radicals containing only carbon and hydrogen atoms attached to ring carbon atoms
- C07D211/16—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having no double bonds between ring members or between ring members and non-ring members with hydrocarbon or substituted hydrocarbon radicals directly attached to ring carbon atoms with radicals containing only carbon and hydrogen atoms attached to ring carbon atoms with acylated ring nitrogen atom
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D211/00—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings
- C07D211/04—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings with only hydrogen or carbon atoms directly attached to the ring nitrogen atom
- C07D211/06—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having no double bonds between ring members or between ring members and non-ring members
- C07D211/08—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having no double bonds between ring members or between ring members and non-ring members with hydrocarbon or substituted hydrocarbon radicals directly attached to ring carbon atoms
- C07D211/18—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having no double bonds between ring members or between ring members and non-ring members with hydrocarbon or substituted hydrocarbon radicals directly attached to ring carbon atoms with substituted hydrocarbon radicals attached to ring carbon atoms
- C07D211/20—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having no double bonds between ring members or between ring members and non-ring members with hydrocarbon or substituted hydrocarbon radicals directly attached to ring carbon atoms with substituted hydrocarbon radicals attached to ring carbon atoms with hydrocarbon radicals, substituted by singly bound oxygen or sulphur atoms
- C07D211/22—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having no double bonds between ring members or between ring members and non-ring members with hydrocarbon or substituted hydrocarbon radicals directly attached to ring carbon atoms with substituted hydrocarbon radicals attached to ring carbon atoms with hydrocarbon radicals, substituted by singly bound oxygen or sulphur atoms by oxygen atoms
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P9/00—Drugs for disorders of the cardiovascular system
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D211/00—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings
- C07D211/04—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings with only hydrogen or carbon atoms directly attached to the ring nitrogen atom
- C07D211/06—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having no double bonds between ring members or between ring members and non-ring members
- C07D211/08—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having no double bonds between ring members or between ring members and non-ring members with hydrocarbon or substituted hydrocarbon radicals directly attached to ring carbon atoms
- C07D211/10—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having no double bonds between ring members or between ring members and non-ring members with hydrocarbon or substituted hydrocarbon radicals directly attached to ring carbon atoms with radicals containing only carbon and hydrogen atoms attached to ring carbon atoms
- C07D211/14—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having no double bonds between ring members or between ring members and non-ring members with hydrocarbon or substituted hydrocarbon radicals directly attached to ring carbon atoms with radicals containing only carbon and hydrogen atoms attached to ring carbon atoms with hydrocarbon or substituted hydrocarbon radicals attached to the ring nitrogen atom
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D211/00—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings
- C07D211/04—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings with only hydrogen or carbon atoms directly attached to the ring nitrogen atom
- C07D211/06—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having no double bonds between ring members or between ring members and non-ring members
- C07D211/08—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having no double bonds between ring members or between ring members and non-ring members with hydrocarbon or substituted hydrocarbon radicals directly attached to ring carbon atoms
- C07D211/18—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having no double bonds between ring members or between ring members and non-ring members with hydrocarbon or substituted hydrocarbon radicals directly attached to ring carbon atoms with substituted hydrocarbon radicals attached to ring carbon atoms
- C07D211/26—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having no double bonds between ring members or between ring members and non-ring members with hydrocarbon or substituted hydrocarbon radicals directly attached to ring carbon atoms with substituted hydrocarbon radicals attached to ring carbon atoms with hydrocarbon radicals, substituted by nitrogen atoms
- C07D211/28—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having no double bonds between ring members or between ring members and non-ring members with hydrocarbon or substituted hydrocarbon radicals directly attached to ring carbon atoms with substituted hydrocarbon radicals attached to ring carbon atoms with hydrocarbon radicals, substituted by nitrogen atoms to which a second hetero atom is attached
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D211/00—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings
- C07D211/04—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings with only hydrogen or carbon atoms directly attached to the ring nitrogen atom
- C07D211/06—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having no double bonds between ring members or between ring members and non-ring members
- C07D211/08—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having no double bonds between ring members or between ring members and non-ring members with hydrocarbon or substituted hydrocarbon radicals directly attached to ring carbon atoms
- C07D211/18—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having no double bonds between ring members or between ring members and non-ring members with hydrocarbon or substituted hydrocarbon radicals directly attached to ring carbon atoms with substituted hydrocarbon radicals attached to ring carbon atoms
- C07D211/30—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having no double bonds between ring members or between ring members and non-ring members with hydrocarbon or substituted hydrocarbon radicals directly attached to ring carbon atoms with substituted hydrocarbon radicals attached to ring carbon atoms with hydrocarbon radicals, substituted by doubly bound oxygen or sulfur atoms or by two oxygen or sulfur atoms singly bound to the same carbon atom
- C07D211/32—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having no double bonds between ring members or between ring members and non-ring members with hydrocarbon or substituted hydrocarbon radicals directly attached to ring carbon atoms with substituted hydrocarbon radicals attached to ring carbon atoms with hydrocarbon radicals, substituted by doubly bound oxygen or sulfur atoms or by two oxygen or sulfur atoms singly bound to the same carbon atom by oxygen atoms
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D317/00—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms
- C07D317/08—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms having the hetero atoms in positions 1 and 3
- C07D317/44—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms having the hetero atoms in positions 1 and 3 ortho- or peri-condensed with carbocyclic rings or ring systems
- C07D317/70—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms having the hetero atoms in positions 1 and 3 ortho- or peri-condensed with carbocyclic rings or ring systems condensed with ring systems containing two or more relevant rings
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D493/00—Heterocyclic compounds containing oxygen atoms as the only ring hetero atoms in the condensed system
- C07D493/02—Heterocyclic compounds containing oxygen atoms as the only ring hetero atoms in the condensed system in which the condensed system contains two hetero rings
- C07D493/04—Ortho-condensed systems
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D493/00—Heterocyclic compounds containing oxygen atoms as the only ring hetero atoms in the condensed system
- C07D493/02—Heterocyclic compounds containing oxygen atoms as the only ring hetero atoms in the condensed system in which the condensed system contains two hetero rings
- C07D493/08—Bridged systems
-
- 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
- C07F7/00—Compounds containing elements of Groups 4 or 14 of the Periodic Table
- C07F7/02—Silicon compounds
- C07F7/08—Compounds having one or more C—Si linkages
- C07F7/18—Compounds having one or more C—Si linkages as well as one or more C—O—Si linkages
- C07F7/1804—Compounds having Si-O-C linkages
Landscapes
- Organic Chemistry (AREA)
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Cardiology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Medicinal Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Pharmacology & Pharmacy (AREA)
- Heart & Thoracic Surgery (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Hydrogenated Pyridines (AREA)
- Plural Heterocyclic Compounds (AREA)
Abstract
PREPARACION DE COMPUESTOS FARMACEUTICOS PIPERIDINILICOS 1,4-DISUSTITUIDOS DE FORMULA (I), DONDE Y ES H, CO(CH2)NCH3, O SO2(CH2)NCH3, DONDE N ES UN ENTERO DE 0 A 3, R ES HALOGENO, ALQUILO INFERIOR, ALCOXI INFERIOR O HIDROGENO, O 3,4-METILENDIOXI O 3,4-ETILENDIOXI; M ES UN ENTERO DE 1 A 5, A PARTIR DE EFECTUAR ACILACION DE FRIEDEL-CRAFTS ENTRE ANILINAS O ACETANILIDAS CON CLORURO DE ACIDO PIPERIDINILICO, QUE LUEGO SE HACE REACCIONAR CON UN HALOGENURO DE ALQUIL ARILO, OBTENIENDOSE UN COMPUESTO QUE POR POSTERIORES REDUCCIONES DA EL PRODUCTO DE FORMULA (I).
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US13440687A | 1987-12-17 | 1987-12-17 | |
US07/237,600 US5093341A (en) | 1987-12-17 | 1988-08-26 | N-aralkyl piperidine derivatives useful as antithrombolytic agents |
Publications (1)
Publication Number | Publication Date |
---|---|
AR246257A1 true AR246257A1 (es) | 1994-07-29 |
Family
ID=26832296
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AR88312746A AR246257A1 (es) | 1987-12-17 | 1988-12-15 | Procedimientos para preparar compuestos piperidinilicos 1,4-disustituidos, utiles como antiarritmicos, analgesicos y antagonistas del efecto de serotonina sobre los receptores 5ht2. |
Country Status (21)
Country | Link |
---|---|
US (1) | US5093341A (es) |
EP (1) | EP0320983B1 (es) |
JP (1) | JP2835731B2 (es) |
KR (1) | KR890009870A (es) |
CN (1) | CN1033805A (es) |
AR (1) | AR246257A1 (es) |
AT (1) | ATE124397T1 (es) |
AU (1) | AU612743B2 (es) |
CA (1) | CA1322007C (es) |
DE (1) | DE3854077T2 (es) |
DK (1) | DK173764B1 (es) |
ES (1) | ES2076155T3 (es) |
FI (1) | FI885827A (es) |
GR (1) | GR3017481T3 (es) |
HU (2) | HU202493B (es) |
IE (1) | IE66733B1 (es) |
IL (1) | IL88682A0 (es) |
NO (1) | NO174503B (es) |
NZ (1) | NZ227323A (es) |
PH (1) | PH27519A (es) |
PT (1) | PT89249B (es) |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH02138214A (ja) * | 1987-12-10 | 1990-05-28 | Merrell Dow Pharmaceut Inc | 不安を治療する方法 |
ZA891901B (en) * | 1988-03-17 | 1989-11-29 | Merrell Dow Pharma | Method for the treatment of the extrapyramidal side effects associated with neuroleptic therapy |
JP2969359B2 (ja) * | 1989-01-13 | 1999-11-02 | 武田薬品工業株式会社 | 環状アミン化合物 |
NZ236501A (en) * | 1989-12-21 | 1992-12-23 | Merrell Dow Pharma | Piperidine derivatives and antithrombotic compositions |
US5292752A (en) * | 1989-12-21 | 1994-03-08 | Merrell Dow Pharmaceuticals Inc. | Antithrombotic compounds |
AU652759B2 (en) * | 1990-06-01 | 1994-09-08 | Aventisub Ii Inc. | (+)-alpha-(2,3-dimethoxyphenyl)-1-(2-(4-fluorophenyl)ethyl)- 4-piperidinemethanol |
US5478846A (en) * | 1990-06-07 | 1995-12-26 | Merrell Dow Pharmaceuticals Inc. | 1-piperidinyl alkanoylanyl sulfonamides for treatment of cardiac arrhythmia |
JP3032294B2 (ja) * | 1990-06-07 | 2000-04-10 | メレルダウファーマス―ティカルズ インコーポレイテッド | 1―ピペリジニルアルカノイルアリールスルホンアミド誘導体類 |
US5202346A (en) * | 1992-02-25 | 1993-04-13 | American Home Products Corporation | Piperidinyl and piperazinyl derivatives |
US5254689A (en) * | 1992-02-25 | 1993-10-19 | American Home Products Corporation | Piperdinyl and piperazinyl derivatives |
EP0661266A1 (en) * | 1993-12-27 | 1995-07-05 | Toa Eiyo Ltd. | Substituted cyclic amine compounds as 5HT2 antagonists |
DE19934433A1 (de) * | 1999-07-22 | 2001-01-25 | Merck Patent Gmbh | N-(Indolcarbonyl-)piperazinderivate |
DE19939756A1 (de) * | 1999-08-21 | 2001-02-22 | Merck Patent Gmbh | Piperidinalkohole |
WO2001064670A1 (fr) | 2000-02-29 | 2001-09-07 | Mitsubishi Pharma Corporation | Nouveaux derives amide cycliques |
AR036882A1 (es) * | 2001-10-15 | 2004-10-13 | Schering Corp | Sintesis de (4-bromofenil)(4-piperidil)metanona-(z)-o-etiloxima y sales |
DE10201550A1 (de) * | 2002-01-17 | 2003-07-31 | Merck Patent Gmbh | Phenoxy-Piperidine |
DE102004010132A1 (de) * | 2004-02-27 | 2005-09-15 | Merck Patent Gmbh | Piperidinderivate |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3632767A (en) * | 1968-02-12 | 1972-01-04 | Mallinckrodt Chemical Works | Treatment of depression with 4-substituted piperidines |
US3576810A (en) * | 1968-06-20 | 1971-04-27 | Robins Co Inc A H | 1-substituted-3-(-4)-aroylpiperidines |
FR2581993B1 (fr) * | 1985-05-14 | 1988-03-18 | Synthelabo | Derives de (benzoyl-4 piperidino)-2 phenyl-1 alcanols, leur preparation et leur application en therapeutique |
US4783471A (en) * | 1985-07-02 | 1988-11-08 | Merrell Dow Pharmaceuticals Inc. | N-aralkyl piperidine methanol derivatives and the uses thereof |
CA1280421C (en) * | 1985-07-02 | 1991-02-19 | Albert A. Carr | 1,4-disubstituted piperidinyl derivatives |
PH23283A (en) * | 1986-02-26 | 1989-06-30 | Eisai Co Ltd | Piperidine derivative, pharmaceutical composition containing the same and method of use thereof |
US4870083A (en) * | 1987-11-24 | 1989-09-26 | Merrell Dow Pharmaceuticals Inc. | 1,4-Disubstituted-piperidinyl compounds useful as analgesics and muscle relaxants |
JPH02138214A (ja) * | 1987-12-10 | 1990-05-28 | Merrell Dow Pharmaceut Inc | 不安を治療する方法 |
-
1988
- 1988-08-26 US US07/237,600 patent/US5093341A/en not_active Expired - Fee Related
- 1988-12-14 IL IL88682A patent/IL88682A0/xx not_active IP Right Cessation
- 1988-12-14 NZ NZ227323A patent/NZ227323A/xx unknown
- 1988-12-15 AR AR88312746A patent/AR246257A1/es active
- 1988-12-15 KR KR1019880016691A patent/KR890009870A/ko not_active Application Discontinuation
- 1988-12-15 DK DK198806980A patent/DK173764B1/da not_active IP Right Cessation
- 1988-12-16 NO NO885607A patent/NO174503B/no not_active IP Right Cessation
- 1988-12-16 FI FI885827A patent/FI885827A/fi not_active Application Discontinuation
- 1988-12-16 AT AT88121138T patent/ATE124397T1/de not_active IP Right Cessation
- 1988-12-16 IE IE376288A patent/IE66733B1/en not_active IP Right Cessation
- 1988-12-16 HU HU886478A patent/HU202493B/hu not_active IP Right Cessation
- 1988-12-16 JP JP63316632A patent/JP2835731B2/ja not_active Expired - Fee Related
- 1988-12-16 HU HU894865A patent/HUT52051A/hu not_active IP Right Cessation
- 1988-12-16 ES ES88121138T patent/ES2076155T3/es not_active Expired - Lifetime
- 1988-12-16 PT PT89249A patent/PT89249B/pt not_active IP Right Cessation
- 1988-12-16 AU AU27000/88A patent/AU612743B2/en not_active Ceased
- 1988-12-16 DE DE3854077T patent/DE3854077T2/de not_active Expired - Fee Related
- 1988-12-16 CN CN88108620A patent/CN1033805A/zh active Pending
- 1988-12-16 CA CA000586190A patent/CA1322007C/en not_active Expired - Fee Related
- 1988-12-16 EP EP88121138A patent/EP0320983B1/en not_active Expired - Lifetime
-
1989
- 1989-11-29 PH PH39625A patent/PH27519A/en unknown
-
1995
- 1995-09-21 GR GR950402598T patent/GR3017481T3/el unknown
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