SG46380A1 - New xanthine derivatives with adenosine- antagonistic activity - Google Patents
New xanthine derivatives with adenosine- antagonistic activityInfo
- Publication number
- SG46380A1 SG46380A1 SG1996003965A SG1996003965A SG46380A1 SG 46380 A1 SG46380 A1 SG 46380A1 SG 1996003965 A SG1996003965 A SG 1996003965A SG 1996003965 A SG1996003965 A SG 1996003965A SG 46380 A1 SG46380 A1 SG 46380A1
- Authority
- SG
- Singapore
- Prior art keywords
- substd
- opt
- alkyl
- cycloalkyl
- alkenyl
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D473/00—Heterocyclic compounds containing purine ring systems
- C07D473/02—Heterocyclic compounds containing purine ring systems with oxygen, sulphur, or nitrogen atoms directly attached in positions 2 and 6
- C07D473/04—Heterocyclic compounds containing purine ring systems with oxygen, sulphur, or nitrogen atoms directly attached in positions 2 and 6 two oxygen atoms
- C07D473/06—Heterocyclic compounds containing purine ring systems with oxygen, sulphur, or nitrogen atoms directly attached in positions 2 and 6 two oxygen atoms with radicals containing only hydrogen and carbon atoms, attached in position 1 or 3
- C07D473/08—Heterocyclic compounds containing purine ring systems with oxygen, sulphur, or nitrogen atoms directly attached in positions 2 and 6 two oxygen atoms with radicals containing only hydrogen and carbon atoms, attached in position 1 or 3 with methyl radicals in positions 1 and 3, e.g. theophylline
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P11/00—Drugs for disorders of the respiratory system
- A61P11/08—Bronchodilators
-
- 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
- A61P25/02—Drugs for disorders of the nervous system for peripheral neuropathies
-
- 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
- A61P9/00—Drugs for disorders of the cardiovascular system
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D473/00—Heterocyclic compounds containing purine ring systems
- C07D473/02—Heterocyclic compounds containing purine ring systems with oxygen, sulphur, or nitrogen atoms directly attached in positions 2 and 6
- C07D473/04—Heterocyclic compounds containing purine ring systems with oxygen, sulphur, or nitrogen atoms directly attached in positions 2 and 6 two oxygen atoms
- C07D473/06—Heterocyclic compounds containing purine ring systems with oxygen, sulphur, or nitrogen atoms directly attached in positions 2 and 6 two oxygen atoms with radicals containing only hydrogen and carbon atoms, attached in position 1 or 3
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Bioinformatics & Cheminformatics (AREA)
- General Health & Medical Sciences (AREA)
- Veterinary Medicine (AREA)
- General Chemical & Material Sciences (AREA)
- Medicinal Chemistry (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Pharmacology & Pharmacy (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Public Health (AREA)
- Neurology (AREA)
- Neurosurgery (AREA)
- Biomedical Technology (AREA)
- Psychiatry (AREA)
- Heart & Thoracic Surgery (AREA)
- Hospice & Palliative Care (AREA)
- Cardiology (AREA)
- Pulmonology (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Saccharide Compounds (AREA)
- Steroid Compounds (AREA)
- Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE3843117A DE3843117A1 (de) | 1988-12-22 | 1988-12-22 | Neue xanthinderivate mit adenosin-antagonistischer wirkung |
Publications (1)
Publication Number | Publication Date |
---|---|
SG46380A1 true SG46380A1 (en) | 1998-02-20 |
Family
ID=6369764
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SG1996003965A SG46380A1 (en) | 1988-12-22 | 1989-12-19 | New xanthine derivatives with adenosine- antagonistic activity |
Country Status (32)
Country | Link |
---|---|
US (4) | US5175291A (fr) |
EP (1) | EP0374808B1 (fr) |
JP (1) | JP2565576B2 (fr) |
KR (1) | KR0165666B1 (fr) |
AT (1) | ATE136897T1 (fr) |
BG (1) | BG61669B2 (fr) |
BR (1) | BR1100527A (fr) |
CA (1) | CA2006387C (fr) |
CZ (1) | CZ286230B6 (fr) |
DD (1) | DD290421A5 (fr) |
DE (3) | DE3843117A1 (fr) |
DK (1) | DK652689A (fr) |
ES (1) | ES2086313T3 (fr) |
FI (1) | FI96513C (fr) |
GR (1) | GR3019733T3 (fr) |
HR (1) | HRP940724A2 (fr) |
HU (1) | HU218674B (fr) |
IE (1) | IE74205B1 (fr) |
IL (1) | IL92829A (fr) |
MX (1) | MX9203618A (fr) |
NO (1) | NO173502C (fr) |
NZ (1) | NZ231901A (fr) |
PH (2) | PH31107A (fr) |
PL (1) | PL162877B1 (fr) |
PT (1) | PT92658B (fr) |
RU (1) | RU2057752C1 (fr) |
SG (1) | SG46380A1 (fr) |
SI (1) | SI8912423B (fr) |
SK (1) | SK719789A3 (fr) |
UA (1) | UA26427A (fr) |
YU (1) | YU47934B (fr) |
ZA (1) | ZA899881B (fr) |
Families Citing this family (70)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3843117A1 (de) * | 1988-12-22 | 1990-06-28 | Boehringer Ingelheim Kg | Neue xanthinderivate mit adenosin-antagonistischer wirkung |
US5290782A (en) * | 1989-09-01 | 1994-03-01 | Kyowa Hakko Kogyo Co., Ltd. | Xanthine derivatives |
JPH06102662B2 (ja) * | 1989-09-01 | 1994-12-14 | 協和醗酵工業株式会社 | キサンチン誘導体 |
US5047534A (en) * | 1990-03-26 | 1991-09-10 | Merrell Dow Pharmaceuticals Inc. | Selective adenosine receptor agents |
EP0459702A1 (fr) * | 1990-05-29 | 1991-12-04 | Zeneca Limited | Dérivés d'azoles |
DE4019892A1 (de) * | 1990-06-22 | 1992-01-02 | Boehringer Ingelheim Kg | Neue xanthinderivate |
CA2061544A1 (fr) * | 1991-02-25 | 1992-08-26 | Fumio Suzuki | Composes de la xanthine |
GB9111130D0 (en) * | 1991-05-23 | 1991-07-17 | Ici Plc | Azole derivatives |
GB9111131D0 (en) * | 1991-05-23 | 1991-07-17 | Ici Plc | Heterocyclic compounds |
DE69229257D1 (de) * | 1991-11-08 | 1999-07-01 | Kyowa Hakko Kogyo Kk | Xanthinderivate zur Behandlung der Demenz |
IT1260444B (it) * | 1992-01-24 | 1996-04-09 | Mario Brufani | Derivati della 8-(1-amminocicloalchil)1,3-dialchilxantina, procedimenbto di preparazione e loro composizioni farmaceutiche antidepressive, nootropiche e psicostimolanti |
EP0556778A3 (en) * | 1992-02-17 | 1993-11-24 | Kyowa Hakko Kogyo Kk | Xanthine derivatives |
CA2093403C (fr) * | 1992-04-08 | 1999-08-10 | Fumio Suzuki | Agent de traitement de la maladie de parkinson |
US5484920A (en) * | 1992-04-08 | 1996-01-16 | Kyowa Hakko Kogyo Co., Ltd. | Therapeutic agent for Parkinson's disease |
WO1994003173A1 (fr) * | 1992-08-01 | 1994-02-17 | Boehringer Ingelheim Kg | Utilisation de 8-(3-oxocyclopentyle)-1,3-dipropyle-7h-purine-2,6-dione pour le traitement symptomatique de la fibrose cystique |
TW252044B (fr) * | 1992-08-10 | 1995-07-21 | Boehringer Ingelheim Kg | |
US5288721A (en) * | 1992-09-22 | 1994-02-22 | Cell Therapeutics, Inc. | Substituted epoxyalkyl xanthines |
JP2613355B2 (ja) * | 1992-09-28 | 1997-05-28 | 協和醗酵工業株式会社 | パーキンソン氏病治療剤 |
US5877179A (en) * | 1992-09-29 | 1999-03-02 | The United States Of America As Represented By The Department Of Health And Human Services | Xanthines for identifying CFTR--binding compounds useful for activating chloride conductance in animal cells |
DE4236331A1 (de) * | 1992-10-28 | 1994-05-05 | Boehringer Ingelheim Kg | Synergistische Kombination |
AU6087894A (en) * | 1993-01-14 | 1994-08-15 | Cell Therapeutics, Inc. | Acetal or ketal substituted therapeutic compounds |
DE69412073T2 (de) * | 1993-02-26 | 1999-02-18 | Merrell Pharmaceuticals Inc., Cincinnati, Ohio | Xanthinderivate als adenosin-a1 rezeptor antagonisten |
WO1994025462A1 (fr) * | 1993-05-03 | 1994-11-10 | The United States Of America, Represented By The | Derives de 1,3,7-trialkyl-xanthine substitues en position 8 utiles comme antagonistes de recepteurs d'adenosine a2 a selectivite |
DE4316576A1 (de) * | 1993-05-18 | 1994-11-24 | Boehringer Ingelheim Kg | Verbessertes Verfahren zur Herstellung von 1,3-Dipropyl-8-(3-Oxocyclopentyl)-xanthin |
US5446046A (en) * | 1993-10-28 | 1995-08-29 | University Of Florida Research Foundation | A1 adenosine receptor agonists and antagonists as diuretics |
US5736528A (en) * | 1993-10-28 | 1998-04-07 | University Of Florida Research Foundation, Inc. | N6 -(epoxynorborn-2-yl) adenosines as A1 adenosine receptor agonists |
JP3769737B2 (ja) * | 1994-03-30 | 2006-04-26 | 味の素株式会社 | シクロプロパン誘導体及びその製造法 |
US5591776A (en) * | 1994-06-24 | 1997-01-07 | Euro-Celtique, S.A. | Pheynl or benzyl-substituted rolipram-based compounds for and method of inhibiting phosphodiesterase IV |
AU4527896A (en) * | 1994-12-13 | 1996-07-03 | Euro-Celtique S.A. | Aryl thioxanthines |
ATE247655T1 (de) * | 1994-12-13 | 2003-09-15 | Euro Celtique Sa | Dreifachsubstituierte thioxanthine |
US5864037A (en) | 1996-06-06 | 1999-01-26 | Euro-Celtique, S.A. | Methods for the synthesis of chemical compounds having PDE-IV inhibitory activity |
US5789416B1 (en) * | 1996-08-27 | 1999-10-05 | Cv Therapeutics Inc | N6 mono heterocyclic substituted adenosine derivatives |
US5786360A (en) | 1996-11-19 | 1998-07-28 | Link Technology Incorporated | A1 adenosine receptor antagonists |
DE69834500T2 (de) * | 1997-09-05 | 2007-05-03 | Kyowa Hakko Kogyo Co., Ltd. | Xanthinderivative zur behandlung von hirnischämie |
US6248746B1 (en) | 1998-01-07 | 2001-06-19 | Euro-Celtique S.A. | 3-(arylalkyl) xanthines |
DE19816857A1 (de) * | 1998-04-16 | 1999-10-21 | Boehringer Ingelheim Pharma | Neue unsymmetrisch substituierte Xanthin-Derivate, Verfahren zu ihrer Herstellung und ihre Verwendung als Arzneimittel |
US6521656B1 (en) * | 1998-06-01 | 2003-02-18 | Fujisawa Pharmaceutical Co., Ltd. | Remedies for male sterility |
CA2336967C (fr) | 1998-07-10 | 2010-06-29 | The United States Of America, Represented By The Secretary, Department Of Health And Human Services | Antagonistes du recepteur de l'adenosine a3 |
US6025362A (en) * | 1998-08-31 | 2000-02-15 | Fukunaga; Atsuo F. | Uses of xanthine compounds |
US6576619B2 (en) | 1999-05-24 | 2003-06-10 | Cv Therapeutics, Inc. | Orally active A1 adenosine receptor agonists |
US6545002B1 (en) * | 1999-06-01 | 2003-04-08 | University Of Virginia Patent Foundation | Substituted 8-phenylxanthines useful as antagonists of A2B adenosine receptors |
EP1775297A3 (fr) * | 1999-11-12 | 2008-12-03 | Biogen Idec MA Inc. | Antagonistes du récepteur de l'adénosine et leurs techniques de préparation et d'utilisation |
CZ20021614A3 (cs) * | 1999-11-12 | 2002-07-17 | Biogen, Inc. | Polycykloalkylpuriny jako antagonisty adenosinového receptoru |
ATE336492T1 (de) | 2000-01-14 | 2006-09-15 | Us Gov Health & Human Serv | Methonocarbacycloalkylanaloga von nucleosiden |
US20020115635A1 (en) * | 2001-02-21 | 2002-08-22 | Pnina Fishman | Modulation of GSK-3beta activity and its different uses |
US20080318983A1 (en) * | 2001-11-09 | 2008-12-25 | Rao Kalla | A2b adenosine receptor antagonists |
IL161867A0 (en) | 2001-11-09 | 2005-11-20 | Cv Therapeutics Inc | A2b adenosine receptor antagonists |
US6977300B2 (en) * | 2001-11-09 | 2005-12-20 | Cv Therapeutics, Inc. | A2B adenosine receptor antagonists |
US7125993B2 (en) * | 2001-11-09 | 2006-10-24 | Cv Therapeutics, Inc. | A2B adenosine receptor antagonists |
US7317017B2 (en) * | 2002-11-08 | 2008-01-08 | Cv Therapeutics, Inc. | A2B adenosine receptor antagonists |
AU2003261206A1 (en) * | 2002-07-19 | 2004-02-09 | Aryx Therapeutics | Xanthine derivatives having adenosine a1-receptor antagonist properties |
US7202252B2 (en) * | 2003-02-19 | 2007-04-10 | Endacea, Inc. | A1 adenosine receptor antagonists |
US20040229901A1 (en) * | 2003-02-24 | 2004-11-18 | Lauren Otsuki | Method of treatment of disease using an adenosine A1 receptor antagonist |
NZ543109A (en) * | 2003-04-25 | 2008-06-30 | Novacardia Inc | Method of improved diuresis in individuals with impaired renal function |
US20060293312A1 (en) * | 2003-04-25 | 2006-12-28 | Howard Dittrich | Method of improved diuresis in individuals with impaired renal function |
JP2006515316A (ja) * | 2003-05-06 | 2006-05-25 | シーブイ・セラピューティクス・インコーポレイテッド | A2bアデノシンレセプターアンタゴニストであるキサンチン誘導体 |
CA2528385C (fr) * | 2003-06-06 | 2011-03-15 | Endacea, Inc. | Antagonistes du recepteur d'adenosine a1 |
WO2004110379A2 (fr) * | 2003-06-09 | 2004-12-23 | Endacea, Inc. | Antagonistes de recepteur d'adenosine a1 |
TW200507882A (en) * | 2003-07-17 | 2005-03-01 | Kyowa Hakko Kogyo Kk | Solid formulations |
US6847249B1 (en) * | 2003-10-09 | 2005-01-25 | Analog Devices, Inc. | Highest available voltage selector circuit |
US20050239759A1 (en) * | 2004-04-16 | 2005-10-27 | Lauren Otsuki | Method of treatment of disease using an adenosine A1 receptor antagonist and an aldosterone inhibitor |
RS52455B (en) * | 2004-09-01 | 2013-02-28 | Gilead Sciences Inc. | WALL HEALING PROCEDURE BY ADENOSINE A2B RECEPTOR ANTAGONISTS |
CN101466383A (zh) * | 2006-06-16 | 2009-06-24 | 美国诺华卡迪亚公司 | 包含低频率投与aa1ra的肾功能延长改善 |
US8193200B2 (en) | 2007-01-04 | 2012-06-05 | University Of Virginia Patent Foundation | Antagonists of A2B adenosine receptors for treatment of inflammatory bowel disease |
US20090197900A1 (en) * | 2007-03-29 | 2009-08-06 | Howard Dittrich | Methods of treating heart failure and renal dysfunction in individuals with an adenosine a1 receptor antagonist |
US20080242684A1 (en) * | 2007-03-29 | 2008-10-02 | Howard Dittrich | Methods of administration of adenosine a1 receptor antagonists |
EP2268641B1 (fr) * | 2008-03-26 | 2014-09-03 | Advinus Therapeutics Pvt. Ltd. | Composés hétérocycliques utiles comme antagonistes des récepteurs adénosiniques |
US8129862B2 (en) * | 2009-10-23 | 2012-03-06 | Analog Devices, Inc. | Scalable highest available voltage selector circuit |
JP5843778B2 (ja) * | 2009-11-09 | 2016-01-13 | アドヴィナス・セラピューティックス・リミテッド | 置換縮合ピリミジン化合物、その調製およびその使用 |
WO2011068978A1 (fr) | 2009-12-02 | 2011-06-09 | The United States Of America, As Represented By The Secretary, Department Of Health And Human Services | Dérivés de méthanocarba-adénosine et conjugués de dendrimère de ceux-ci |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1201997A (en) * | 1967-08-04 | 1970-08-12 | Yissum Res Dev Co | New substituted purines and purine derivatives |
US3624216A (en) * | 1970-06-25 | 1971-11-30 | Abbott Lab | 8-substituted theophyllines as anti-inflammatory agents |
US3624215A (en) * | 1970-06-25 | 1971-11-30 | Abbott Lab | 8-substituted theophyllines as anti-anxiety agents |
DE3028273A1 (de) * | 1980-07-25 | 1982-02-25 | Fa. Dr. Willmar Schwabe, 7500 Karlsruhe | Durch purinbasen substituierte 1.4;3.6-dianhydro-hexit-nitrate |
ES517622A0 (es) * | 1982-11-23 | 1983-12-16 | Faes | Procedimiento de preparacion de un nuevo espirodecano. |
US4593095A (en) * | 1983-02-18 | 1986-06-03 | The Johns Hopkins University | Xanthine derivatives |
US4548939A (en) * | 1984-10-01 | 1985-10-22 | Janssen Pharmaceutica N. V. | 1H-Indol-3-yl containing 1,3-dimethyl-1H-purine-2,6-diones |
US4755517A (en) * | 1986-07-31 | 1988-07-05 | Warner-Lambert Company | Derivatives of xanthine, pharmaceutical compositions and methods of use therefor |
US5175290A (en) * | 1988-09-16 | 1992-12-29 | Marion Merrell Dow Inc. | 8-(oxo-substituted cycloalkyl)xanthines |
DE3843117A1 (de) * | 1988-12-22 | 1990-06-28 | Boehringer Ingelheim Kg | Neue xanthinderivate mit adenosin-antagonistischer wirkung |
JPH06102662B2 (ja) * | 1989-09-01 | 1994-12-14 | 協和醗酵工業株式会社 | キサンチン誘導体 |
US5290782A (en) * | 1989-09-01 | 1994-03-01 | Kyowa Hakko Kogyo Co., Ltd. | Xanthine derivatives |
US4957921A (en) * | 1989-12-06 | 1990-09-18 | Warner-Lambert Company | Substituted cyclohexanols as central nervous system agents |
DE69229257D1 (de) * | 1991-11-08 | 1999-07-01 | Kyowa Hakko Kogyo Kk | Xanthinderivate zur Behandlung der Demenz |
-
1988
- 1988-12-22 DE DE3843117A patent/DE3843117A1/de not_active Ceased
- 1988-12-22 DE DE8817122U patent/DE8817122U1/de not_active Expired - Lifetime
-
1989
- 1989-12-19 SG SG1996003965A patent/SG46380A1/en unknown
- 1989-12-19 EP EP89123412A patent/EP0374808B1/fr not_active Expired - Lifetime
- 1989-12-19 DE DE58909657T patent/DE58909657D1/de not_active Expired - Fee Related
- 1989-12-19 ES ES89123412T patent/ES2086313T3/es not_active Expired - Lifetime
- 1989-12-19 SK SK7197-89A patent/SK719789A3/sk unknown
- 1989-12-19 CZ CS19897197A patent/CZ286230B6/cs not_active IP Right Cessation
- 1989-12-19 AT AT89123412T patent/ATE136897T1/de not_active IP Right Cessation
- 1989-12-20 SI SI8912423A patent/SI8912423B/sl unknown
- 1989-12-20 FI FI896117A patent/FI96513C/fi not_active IP Right Cessation
- 1989-12-20 YU YU242389A patent/YU47934B/sh unknown
- 1989-12-20 DD DD89335983A patent/DD290421A5/de not_active IP Right Cessation
- 1989-12-20 NZ NZ231901A patent/NZ231901A/en unknown
- 1989-12-20 PL PL28287889A patent/PL162877B1/pl unknown
- 1989-12-21 CA CA002006387A patent/CA2006387C/fr not_active Expired - Fee Related
- 1989-12-21 PH PH39764A patent/PH31107A/en unknown
- 1989-12-21 ZA ZA899881A patent/ZA899881B/xx unknown
- 1989-12-21 KR KR1019890019085A patent/KR0165666B1/ko not_active IP Right Cessation
- 1989-12-21 PT PT92658A patent/PT92658B/pt not_active IP Right Cessation
- 1989-12-21 DK DK652689A patent/DK652689A/da not_active Application Discontinuation
- 1989-12-21 HU HU736/89A patent/HU218674B/hu not_active IP Right Cessation
- 1989-12-21 IE IE414789A patent/IE74205B1/en not_active IP Right Cessation
- 1989-12-21 IL IL9282989A patent/IL92829A/en active IP Right Grant
- 1989-12-21 NO NO895168A patent/NO173502C/no not_active IP Right Cessation
- 1989-12-21 UA UA5011448A patent/UA26427A/uk unknown
- 1989-12-22 JP JP1334668A patent/JP2565576B2/ja not_active Expired - Lifetime
-
1991
- 1991-04-25 US US07/691,193 patent/US5175291A/en not_active Expired - Fee Related
-
1992
- 1992-05-07 RU SU925011448A patent/RU2057752C1/ru active
- 1992-06-26 MX MX9203618A patent/MX9203618A/es unknown
- 1992-07-10 PH PH44630A patent/PH31111A/en unknown
-
1993
- 1993-07-27 US US08/097,478 patent/US5532368A/en not_active Expired - Fee Related
-
1994
- 1994-02-08 BG BG098441A patent/BG61669B2/bg unknown
- 1994-10-21 HR HRP-2423/89A patent/HRP940724A2/hr not_active Application Discontinuation
-
1995
- 1995-05-30 US US08/454,452 patent/US5696124A/en not_active Expired - Fee Related
-
1996
- 1996-04-23 GR GR960401119T patent/GR3019733T3/el unknown
- 1996-06-14 US US08/663,417 patent/US5688802A/en not_active Expired - Fee Related
-
1997
- 1997-05-13 BR BR1100527-0A patent/BR1100527A/pt active IP Right Grant
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