PE20000276A1 - Derivados fusionados de pirrolidina o piperidina con un anillo de oxazol y procedimiento para su preparacion - Google Patents
Derivados fusionados de pirrolidina o piperidina con un anillo de oxazol y procedimiento para su preparacionInfo
- Publication number
- PE20000276A1 PE20000276A1 PE1999000101A PE00010199A PE20000276A1 PE 20000276 A1 PE20000276 A1 PE 20000276A1 PE 1999000101 A PE1999000101 A PE 1999000101A PE 00010199 A PE00010199 A PE 00010199A PE 20000276 A1 PE20000276 A1 PE 20000276A1
- Authority
- PE
- Peru
- Prior art keywords
- pyrrolidine
- alcoxyl
- procedure
- preparation
- piperidine
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D207/00—Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom
- C07D207/02—Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom with only hydrogen or carbon atoms directly attached to the ring nitrogen atom
- C07D207/04—Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom 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
- C07D207/08—Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom 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 radicals, substituted by hetero atoms, attached to ring carbon atoms
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K31/00—Medicinal preparations containing organic active ingredients
- A61K31/33—Heterocyclic compounds
- A61K31/395—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins
- A61K31/535—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having six-membered rings with at least one nitrogen and one oxygen as the ring hetero atoms, e.g. 1,2-oxazines
- A61K31/5375—1,4-Oxazines, e.g. morpholine
- A61K31/5383—1,4-Oxazines, e.g. morpholine ortho- or peri-condensed with heterocyclic ring systems
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K31/00—Medicinal preparations containing organic active ingredients
- A61K31/33—Heterocyclic compounds
- A61K31/395—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins
- A61K31/40—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having five-membered rings with one nitrogen as the only ring hetero atom, e.g. sulpiride, succinimide, tolmetin, buflomedil
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K31/00—Medicinal preparations containing organic active ingredients
- A61K31/33—Heterocyclic compounds
- A61K31/395—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins
- A61K31/40—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having five-membered rings with one nitrogen as the only ring hetero atom, e.g. sulpiride, succinimide, tolmetin, buflomedil
- A61K31/4025—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having five-membered rings with one nitrogen as the only ring hetero atom, e.g. sulpiride, succinimide, tolmetin, buflomedil not condensed and containing further heterocyclic rings, e.g. cromakalim
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K31/00—Medicinal preparations containing organic active ingredients
- A61K31/33—Heterocyclic compounds
- A61K31/395—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins
- A61K31/41—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having five-membered rings with two or more ring hetero atoms, at least one of which being nitrogen, e.g. tetrazole
- A61K31/42—Oxazoles
- A61K31/424—Oxazoles condensed with heterocyclic ring systems, e.g. clavulanic acid
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K31/00—Medicinal preparations containing organic active ingredients
- A61K31/33—Heterocyclic compounds
- A61K31/395—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins
- A61K31/435—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having six-membered rings with one nitrogen as the only ring hetero atom
- A61K31/4353—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having six-membered rings with one nitrogen as the only ring hetero atom ortho- or peri-condensed with heterocyclic ring systems
- A61K31/437—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having six-membered rings with one nitrogen as the only ring hetero atom ortho- or peri-condensed with heterocyclic ring systems the heterocyclic ring system containing a five-membered ring having nitrogen as a ring hetero atom, e.g. indolizine, beta-carboline
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K31/00—Medicinal preparations containing organic active ingredients
- A61K31/33—Heterocyclic compounds
- A61K31/395—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins
- A61K31/435—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having six-membered rings with one nitrogen as the only ring hetero atom
- A61K31/44—Non condensed pyridines; Hydrogenated derivatives thereof
- A61K31/445—Non condensed piperidines, e.g. piperocaine
-
- 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
-
- 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
- A61P25/14—Drugs for disorders of the nervous system for treating abnormal movements, e.g. chorea, dyskinesia
-
- 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
- A61P25/14—Drugs for disorders of the nervous system for treating abnormal movements, e.g. chorea, dyskinesia
- A61P25/16—Anti-Parkinson drugs
-
- 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
- A61P25/18—Antipsychotics, i.e. neuroleptics; Drugs for mania or schizophrenia
-
- 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
- A61P25/22—Anxiolytics
-
- 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
- A61P25/24—Antidepressants
-
- 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
- A61P25/28—Drugs for disorders of the nervous system for treating neurodegenerative disorders of the central nervous system, e.g. nootropic agents, cognition enhancers, drugs for treating Alzheimer's disease or other forms of dementia
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P43/00—Drugs for specific purposes, not provided for in groups A61P1/00-A61P41/00
-
- 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
- A61P9/10—Drugs for disorders of the cardiovascular system for treating ischaemic or atherosclerotic diseases, e.g. antianginal drugs, coronary vasodilators, drugs for myocardial infarction, retinopathy, cerebrovascula insufficiency, renal arteriosclerosis
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D491/00—Heterocyclic compounds containing in the condensed ring system both one or more rings having oxygen atoms as the only ring hetero atoms and one or more rings having nitrogen atoms as the only ring hetero atoms, not provided for by groups C07D451/00 - C07D459/00, C07D463/00, C07D477/00 or C07D489/00
- C07D491/02—Heterocyclic compounds containing in the condensed ring system both one or more rings having oxygen atoms as the only ring hetero atoms and one or more rings having nitrogen atoms as the only ring hetero atoms, not provided for by groups C07D451/00 - C07D459/00, C07D463/00, C07D477/00 or C07D489/00 in which the condensed system contains two hetero rings
- C07D491/04—Ortho-condensed systems
- C07D491/044—Ortho-condensed systems with only one oxygen atom as ring hetero atom in the oxygen-containing ring
- C07D491/048—Ortho-condensed systems with only one oxygen atom as ring hetero atom in the oxygen-containing ring the oxygen-containing ring being five-membered
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D491/00—Heterocyclic compounds containing in the condensed ring system both one or more rings having oxygen atoms as the only ring hetero atoms and one or more rings having nitrogen atoms as the only ring hetero atoms, not provided for by groups C07D451/00 - C07D459/00, C07D463/00, C07D477/00 or C07D489/00
- C07D491/02—Heterocyclic compounds containing in the condensed ring system both one or more rings having oxygen atoms as the only ring hetero atoms and one or more rings having nitrogen atoms as the only ring hetero atoms, not provided for by groups C07D451/00 - C07D459/00, C07D463/00, C07D477/00 or C07D489/00 in which the condensed system contains two hetero rings
- C07D491/04—Ortho-condensed systems
- C07D491/044—Ortho-condensed systems with only one oxygen atom as ring hetero atom in the oxygen-containing ring
- C07D491/052—Ortho-condensed systems with only one oxygen atom as ring hetero atom in the oxygen-containing ring the oxygen-containing ring being six-membered
Landscapes
- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Veterinary Medicine (AREA)
- Medicinal Chemistry (AREA)
- Public Health (AREA)
- Pharmacology & Pharmacy (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Organic Chemistry (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Engineering & Computer Science (AREA)
- Epidemiology (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- General Chemical & Material Sciences (AREA)
- Neurosurgery (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Biomedical Technology (AREA)
- Neurology (AREA)
- Psychiatry (AREA)
- Psychology (AREA)
- Vascular Medicine (AREA)
- Heart & Thoracic Surgery (AREA)
- Cardiology (AREA)
- Hospice & Palliative Care (AREA)
- Pain & Pain Management (AREA)
- Urology & Nephrology (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Plural Heterocyclic Compounds (AREA)
- Hydrogenated Pyridines (AREA)
- Pyrrole Compounds (AREA)
- Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
Abstract
SE REFIERE AL USO DE DERIVADOS DE PIRROLIDINA Y PIPERIDINA DE FORMULAS I Y II; R1 Y R2 SON H, ALCOXILO, HIDROXILO, HALOGENO, ENTRE OTROS; R3 Y R4 SON H, ALCOXILO, BENCILOXILO, HALOGENO, ENTRE OTROS; R5 ES H, ALQUILO; X E Y SON -CH(OH)-, -(CH2)n, -C(O)-, -CH(ALCOXILO)-; m, n Y p SON 1 o 2. SON COMPUESTOS PREFERIDOS 4-[(RS)-HIDROXI-[(2SR, 5RS)-5-FENETIL-PIRROLIDIN-2-IL]-METIL]-FENOL; (1RS,5SR,7aRS)-4-(5-FENETIL-TETRAHIDRO-PIRROLO[1,2-c]OXAZOL-1-IL)FENOL, ENTRE OTROS. TAMBIEN SE REFIERE A UN PROCEDIMIENTO PARA LA PREPARACION. LOS COMPUESTOS SON BLOQUEADORES SELECTIVOS DE RECEPTORES DE NMDA (METIL-D-ASPARTATO), LOS QUE MODULAN LA ACTIVIDAD NEURONAL Y PLASTICIDAD Y PUEDEN SER UTILES PARA EL TRATAMIENTO DE NEURODEGENERACION CAUSADA POR ATAQUE O TRAUMA RECEREBRAL, FORMAS CRONICAS DE NEURODEGENERACION TAL COMO ENFERMEDAD DE ALZHEIMER, ENFERMEDAD DE PARKINSON, ENFERMEDAD DE HUNTINGTON, ESCLEROSIS LATERAL AMIOTROFICA, ESQUIZOFRENIA, ANSIEDAD Y DEPRESION
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP98102246 | 1998-02-10 |
Publications (1)
Publication Number | Publication Date |
---|---|
PE20000276A1 true PE20000276A1 (es) | 2000-04-18 |
Family
ID=8231382
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PE1999000101A PE20000276A1 (es) | 1998-02-10 | 1999-02-08 | Derivados fusionados de pirrolidina o piperidina con un anillo de oxazol y procedimiento para su preparacion |
Country Status (28)
Country | Link |
---|---|
US (2) | US6015824A (es) |
EP (1) | EP0937458B1 (es) |
JP (1) | JP3142527B2 (es) |
KR (1) | KR100319249B1 (es) |
CN (1) | CN1144789C (es) |
AR (1) | AR018077A1 (es) |
AT (1) | ATE285766T1 (es) |
AU (1) | AU748335B2 (es) |
BR (1) | BR9900742A (es) |
CA (1) | CA2260698A1 (es) |
CZ (1) | CZ41099A3 (es) |
DE (1) | DE69922858T2 (es) |
DK (1) | DK0937458T3 (es) |
ES (1) | ES2245808T3 (es) |
HR (1) | HRP990042A2 (es) |
HU (1) | HUP9900275A3 (es) |
ID (1) | ID23456A (es) |
IL (2) | IL128389A0 (es) |
MA (1) | MA26607A1 (es) |
NO (1) | NO990609L (es) |
NZ (1) | NZ334081A (es) |
PE (1) | PE20000276A1 (es) |
PL (1) | PL331336A1 (es) |
PT (1) | PT937458E (es) |
SG (1) | SG74120A1 (es) |
TR (1) | TR199900286A2 (es) |
YU (1) | YU5899A (es) |
ZA (1) | ZA991038B (es) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2793245B1 (fr) * | 1999-05-05 | 2002-10-11 | Adir | Nouveaux composes pyridiniques ou piperidiniques substitues, leur procede de preparation et les compositions pharmaceutiques qui les contiennent |
US6369078B1 (en) * | 1999-08-31 | 2002-04-09 | J. Phillip Bowen | Solenopsin derivatives and analogues as fire ant suppressants |
EP1278728B1 (en) * | 2000-04-20 | 2004-08-25 | F. Hoffmann-La Roche Ag | Pyrrolidine and piperidine derivatives and their use for the treatment of neurodegenerative disorders |
WO2002050070A2 (en) | 2000-12-21 | 2002-06-27 | Warner-Lambert Company Llc | Piperidine derivatives as subtype selective n-methyl-d-aspartate antagonists |
MXPA02002749A (es) | 2001-03-27 | 2002-10-28 | Warner Lambert Co | Derivados de ciclohexilamina como antagonistas del subtipo selectivo del n-metil-d-aspartato. |
US7005432B2 (en) | 2002-05-16 | 2006-02-28 | Hoffman-La Roche Inc. | Substituted imidazol-pyridazine derivatives |
JP2011516417A (ja) * | 2008-03-27 | 2011-05-26 | エヴォテック・ノイロサイエンシーズ・ゲゼルシャフト・ミット・ベシュレンクテル・ハフツング | Nmdanr2b−サブタイプ選択的アンタゴニストを使用する障害の処置方法 |
IN2012DN00971A (es) * | 2009-08-27 | 2015-04-10 | Merck Sharp & Dohme | |
EP2470021B1 (en) * | 2009-08-27 | 2014-10-22 | Merck Sharp & Dohme Corp. | Novel pyrrolidine derived beta 3 adrenergic receptor agonists |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3941796A (en) * | 1970-05-21 | 1976-03-02 | Minnesota Mining And Manufacturing Company | α-(Hydroxy and alkoxy substituted)phenyl-α-(2-piperidinyl)-methanols |
US4407670A (en) * | 1980-02-28 | 1983-10-04 | National Research Development Corporation | Biocidal compounds and compositions |
US4342692A (en) * | 1980-10-20 | 1982-08-03 | Usv Pharmaceutical Corporation | Pyrrolidines |
ZA825227B (en) * | 1981-07-22 | 1984-03-28 | Syntex Inc | Substituted pyrrolidine cardiovascular system regulators antihypertensives |
CA1227490A (en) * | 1983-01-24 | 1987-09-29 | Joseph M. Muchowski | ¬(3,4-METHYLENEDIOXY) PHENETHYL|-5-¬ 3- CARBOXAMIDO-4-HYDROXY)-.alpha.-HYDROXYBENZYL| PYRROLIDINES |
JPS59161380A (ja) * | 1983-01-24 | 1984-09-12 | シンテツクス・(ユ−・エス・エイ)・インコ−ポレ−テツド | ±2−〔(3,4−メチレンジオキシ)フエネチル〕−5−〔(3−カルボキシアミド−4−ヒドロキシ)−α−ヒドロキシベンジル〕ピロリジン類 |
US4569941A (en) * | 1983-03-21 | 1986-02-11 | Usv Pharmaceutical Corp. | Method of using phenyl-alkylene-2-pyridyl derivatives to increase cardiac contractility in a mammal |
US4548951A (en) * | 1983-04-21 | 1985-10-22 | Syntex (U.S.A.) Inc. | Hypotensive benzoxathiole pyrrolidines |
US4558066A (en) * | 1984-05-17 | 1985-12-10 | Syntex (U.S.A.) Inc. | Treatment and prevention of ocular hypertension |
US4632929A (en) * | 1985-01-17 | 1986-12-30 | Usv Pharmaceutical Corp. | Method of hypertensive treatment using phenyl-alkylene-2-pyridyl derivatives |
-
1999
- 1999-01-20 US US09/234,266 patent/US6015824A/en not_active Expired - Fee Related
- 1999-02-02 ES ES99102078T patent/ES2245808T3/es not_active Expired - Lifetime
- 1999-02-02 AT AT99102078T patent/ATE285766T1/de not_active IP Right Cessation
- 1999-02-02 DE DE69922858T patent/DE69922858T2/de not_active Expired - Fee Related
- 1999-02-02 DK DK99102078T patent/DK0937458T3/da active
- 1999-02-02 PT PT99102078T patent/PT937458E/pt unknown
- 1999-02-02 EP EP99102078A patent/EP0937458B1/en not_active Expired - Lifetime
- 1999-02-05 MA MA25457A patent/MA26607A1/fr unknown
- 1999-02-05 CZ CZ99410A patent/CZ41099A3/cs unknown
- 1999-02-05 NZ NZ334081A patent/NZ334081A/xx unknown
- 1999-02-05 CA CA002260698A patent/CA2260698A1/en not_active Abandoned
- 1999-02-05 BR BR9900742-8A patent/BR9900742A/pt not_active IP Right Cessation
- 1999-02-05 IL IL12838999A patent/IL128389A0/xx unknown
- 1999-02-06 KR KR1019990004058A patent/KR100319249B1/ko not_active IP Right Cessation
- 1999-02-08 AU AU16354/99A patent/AU748335B2/en not_active Ceased
- 1999-02-08 PE PE1999000101A patent/PE20000276A1/es not_active Application Discontinuation
- 1999-02-08 SG SG1999000363A patent/SG74120A1/en unknown
- 1999-02-08 AR ARP990100528A patent/AR018077A1/es unknown
- 1999-02-08 HU HU9900275A patent/HUP9900275A3/hu unknown
- 1999-02-08 JP JP11029850A patent/JP3142527B2/ja not_active Expired - Fee Related
- 1999-02-09 NO NO990609A patent/NO990609L/no not_active Application Discontinuation
- 1999-02-09 ID IDP990095A patent/ID23456A/id unknown
- 1999-02-09 HR HR98102246.0A patent/HRP990042A2/hr not_active Application Discontinuation
- 1999-02-09 YU YU5899A patent/YU5899A/sh unknown
- 1999-02-09 PL PL99331336A patent/PL331336A1/xx unknown
- 1999-02-09 ZA ZA9901038A patent/ZA991038B/xx unknown
- 1999-02-10 TR TR1999/00286A patent/TR199900286A2/xx unknown
- 1999-02-10 CN CNB991018001A patent/CN1144789C/zh not_active Expired - Fee Related
- 1999-07-28 US US09/362,932 patent/US6153624A/en not_active Expired - Fee Related
-
2001
- 2001-07-19 IL IL14445601A patent/IL144456A0/xx unknown
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