EA199800738A1 - Производные бензопирана, обладающие антагонистическим действием в отношении лейкотриена - Google Patents
Производные бензопирана, обладающие антагонистическим действием в отношении лейкотриенаInfo
- Publication number
- EA199800738A1 EA199800738A1 EA199800738A EA199800738A EA199800738A1 EA 199800738 A1 EA199800738 A1 EA 199800738A1 EA 199800738 A EA199800738 A EA 199800738A EA 199800738 A EA199800738 A EA 199800738A EA 199800738 A1 EA199800738 A1 EA 199800738A1
- Authority
- EA
- Eurasian Patent Office
- Prior art keywords
- group
- derivatives
- leucotrien
- benzopirane
- owning
- Prior art date
Links
- 230000003042 antagnostic effect Effects 0.000 title 1
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 abstract 3
- 229910052760 oxygen Inorganic materials 0.000 abstract 2
- 229910052717 sulfur Inorganic materials 0.000 abstract 2
- 125000004434 sulfur atom Chemical group 0.000 abstract 2
- -1 5-tetrazolyl Chemical group 0.000 abstract 1
- 208000024172 Cardiovascular disease Diseases 0.000 abstract 1
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 abstract 1
- 125000000217 alkyl group Chemical group 0.000 abstract 1
- 230000003110 anti-inflammatory effect Effects 0.000 abstract 1
- 239000000043 antiallergic agent Substances 0.000 abstract 1
- 150000001562 benzopyrans Chemical class 0.000 abstract 1
- 125000004432 carbon atom Chemical group C* 0.000 abstract 1
- 125000002915 carbonyl group Chemical group [*:2]C([*:1])=O 0.000 abstract 1
- 150000001875 compounds Chemical class 0.000 abstract 1
- 230000000694 effects Effects 0.000 abstract 1
- 125000000623 heterocyclic group Chemical group 0.000 abstract 1
- 229910052739 hydrogen Inorganic materials 0.000 abstract 1
- 239000001257 hydrogen Substances 0.000 abstract 1
- 125000004435 hydrogen atom Chemical group [H]* 0.000 abstract 1
- 125000001570 methylene group Chemical group [H]C([H])([*:1])[*:2] 0.000 abstract 1
- 125000000325 methylidene group Chemical group [H]C([H])=* 0.000 abstract 1
- 125000004433 nitrogen atom Chemical group N* 0.000 abstract 1
- 239000001301 oxygen Substances 0.000 abstract 1
- 125000004430 oxygen atom Chemical group O* 0.000 abstract 1
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 abstract 1
- 125000003884 phenylalkyl group Chemical group 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D405/00—Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom
- C07D405/02—Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom containing two hetero rings
- C07D405/12—Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom 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
- A61P11/00—Drugs for disorders of the respiratory system
-
- 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
- A61P11/02—Nasal agents, e.g. decongestants
-
- 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
- A61P11/06—Antiasthmatics
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P17/00—Drugs for dermatological disorders
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P17/00—Drugs for dermatological disorders
- A61P17/06—Antipsoriatics
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P19/00—Drugs for skeletal disorders
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P19/00—Drugs for skeletal disorders
- A61P19/02—Drugs for skeletal disorders for joint disorders, e.g. arthritis, arthrosis
-
- 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
- A61P27/00—Drugs for disorders of the senses
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P27/00—Drugs for disorders of the senses
- A61P27/02—Ophthalmic agents
- A61P27/14—Decongestants or antiallergics
-
- 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
-
- 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
- A61P37/08—Antiallergic agents
-
- 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
-
- 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
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C205/00—Compounds containing nitro groups bound to a carbon skeleton
- C07C205/45—Compounds containing nitro groups bound to a carbon skeleton the carbon skeleton being further substituted by at least one doubly—bound oxygen atom, not being part of a —CHO group
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
- C07C45/51—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by pyrolysis, rearrangement or decomposition
- C07C45/54—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by pyrolysis, rearrangement or decomposition of compounds containing doubly bound oxygen atoms, e.g. esters
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D311/00—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only hetero atom, condensed with other rings
- C07D311/02—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only hetero atom, condensed with other rings ortho- or peri-condensed with carbocyclic rings or ring systems
- C07D311/04—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring
- C07D311/22—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring with oxygen or sulfur atoms directly attached in position 4
- C07D311/24—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring with oxygen or sulfur atoms directly attached in position 4 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 in position 2
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D405/00—Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom
- C07D405/02—Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom containing two hetero rings
- C07D405/04—Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom containing two hetero rings directly linked by a ring-member-to-ring-member bond
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/50—Improvements relating to the production of bulk chemicals
- Y02P20/55—Design of synthesis routes, e.g. reducing the use of auxiliary or protecting groups
Landscapes
- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- General Health & Medical Sciences (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Public Health (AREA)
- Engineering & Computer Science (AREA)
- Veterinary Medicine (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Medicinal Chemistry (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Animal Behavior & Ethology (AREA)
- Pharmacology & Pharmacy (AREA)
- Life Sciences & Earth Sciences (AREA)
- Pulmonology (AREA)
- Immunology (AREA)
- Heart & Thoracic Surgery (AREA)
- Cardiology (AREA)
- Physical Education & Sports Medicine (AREA)
- Dermatology (AREA)
- Rheumatology (AREA)
- Pain & Pain Management (AREA)
- Neurosurgery (AREA)
- Ophthalmology & Optometry (AREA)
- Neurology (AREA)
- Biomedical Technology (AREA)
- Vascular Medicine (AREA)
- Orthopedic Medicine & Surgery (AREA)
- Otolaryngology (AREA)
- Urology & Nephrology (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Plural Heterocyclic Compounds (AREA)
- Pyrane Compounds (AREA)
Abstract
Настоящее изобретение относится к новым производным бензопирана формулы (I), где А является атомом кислорода или серы или метиленовой группой; В и С являются: а) когда В является сконденсированным с бензолом гетероциклом (а), где U является атомом О, S или N, Z-Y являются двумя углеродными атомами, связанными двойной или простой связью, и Т является простой связью, метиленовой или карбонильной группой, С может быть -CONR-, -CSNR-, -SONR-, -CHO-, -СН=СН-группой; б) когда В является фенильной группой (б), С может быть -SONR-, -СНО-, -СН=СН-группой; D является 5-тетразолилом или -COORгруппой, где Rявляется водородом, (С-С)алкильной или фенилалкильной группой; и m и n являются целыми числами от 0 до 4. Указанные соединения проявляют лейкотриен-антагонистическую активность и являются полезными в качестве противовоспалительных и антиаллергических лекарственных средств, а также полезны при лечении сердечно-сосудистых заболеваний.Международная заявка была опубликована вместе с отчетом о международном поиске.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ES009600682A ES2127106B1 (es) | 1996-03-21 | 1996-03-21 | Derivados benzopiranicos con accion antagonista de los leucotrienos, procedimiento para su preparacion y utilizacion de los mismos. |
| PCT/EP1997/001418 WO1997034885A1 (en) | 1996-03-21 | 1997-03-20 | Benzopyran derivatives having leukotriene-antagonistic action |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| EA199800738A1 true EA199800738A1 (ru) | 1999-06-24 |
| EA001680B1 EA001680B1 (ru) | 2001-06-25 |
Family
ID=8294261
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EA199800738A EA001680B1 (ru) | 1996-03-21 | 1997-03-20 | Производные бензопирана, обладающие антагонистическим действием в отношении лейкотриена |
Country Status (31)
| Country | Link |
|---|---|
| US (1) | US5990142A (ru) |
| EP (1) | EP0888327B1 (ru) |
| JP (1) | JP3914575B2 (ru) |
| KR (1) | KR100378892B1 (ru) |
| CN (1) | CN1182129C (ru) |
| AT (1) | ATE219073T1 (ru) |
| AU (1) | AU707282B2 (ru) |
| BG (1) | BG63433B1 (ru) |
| BR (1) | BR9708215A (ru) |
| CA (1) | CA2249402C (ru) |
| CU (1) | CU22777A3 (ru) |
| CZ (1) | CZ296260B6 (ru) |
| DE (1) | DE69713300T2 (ru) |
| DK (1) | DK0888327T3 (ru) |
| EA (1) | EA001680B1 (ru) |
| EE (1) | EE03526B1 (ru) |
| ES (2) | ES2127106B1 (ru) |
| GE (1) | GEP20012416B (ru) |
| HK (1) | HK1018701A1 (ru) |
| HU (1) | HUP9901326A3 (ru) |
| IL (1) | IL126296A (ru) |
| NO (1) | NO319612B1 (ru) |
| NZ (1) | NZ331953A (ru) |
| PL (1) | PL189562B1 (ru) |
| PT (1) | PT888327E (ru) |
| RS (1) | RS49588B (ru) |
| SI (1) | SI0888327T1 (ru) |
| SK (1) | SK282979B6 (ru) |
| TR (1) | TR199801857T2 (ru) |
| UA (1) | UA65535C2 (ru) |
| WO (1) | WO1997034885A1 (ru) |
Families Citing this family (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ATE397672T1 (de) | 1999-11-24 | 2008-06-15 | Univ New York State Res Found | Katalytische rnas mit aminoacylierender aktivität |
| CA2476425C (en) * | 2002-02-15 | 2012-04-17 | The Research Foundation Of State University Of New York At Buffalo | Ribozymes with broad trna aminoacylation activity |
| WO2004035741A2 (en) * | 2002-10-17 | 2004-04-29 | Decode Genetics Ehf. | Susceptibility gene for myocardial infarction; methods of treatment |
| US7851486B2 (en) | 2002-10-17 | 2010-12-14 | Decode Genetics Ehf. | Susceptibility gene for myocardial infarction, stroke, and PAOD; methods of treatment |
| ITTO20030140U1 (it) * | 2003-09-16 | 2005-03-17 | Interfila Srl | Matita cosmetica |
| US20050065099A1 (en) * | 2003-09-19 | 2005-03-24 | Gail Walkinshaw | Treatment of mitochondrial diseases |
| CN100475781C (zh) * | 2004-02-13 | 2009-04-08 | 沃尼尔·朗伯有限责任公司 | 雄激素受体调节剂 |
| AP2006003700A0 (en) | 2004-02-13 | 2006-08-31 | Warner Lambert Co | Androgen receptor modulators |
| US7507860B2 (en) | 2004-04-13 | 2009-03-24 | Pfizer Inc. | Androgen modulators |
| BRPI0513020A (pt) * | 2004-07-08 | 2008-04-22 | Warner Lambert Co | moduladores de andrÈgenio, seus usos, composição farmacêutica, formulação farmacêutica tópica e artigo de fabricação |
| EP1781599A1 (en) * | 2004-08-18 | 2007-05-09 | Warner-Lambert Company LLC | Androgen modulators |
| TW200724139A (en) * | 2005-05-05 | 2007-07-01 | Warner Lambert Co | Androgen modulators |
| US20090170886A1 (en) * | 2005-08-08 | 2009-07-02 | Pfizer Inc | Androgen modulators |
| JP5119444B2 (ja) * | 2005-12-06 | 2013-01-16 | 国立大学法人 東京大学 | 多目的アシル化触媒とその用途 |
| ITMI20061606A1 (it) * | 2006-08-09 | 2008-02-10 | Dipharma Spa | Procedimento per la preparazione di composti nitrilici |
| CN102304052A (zh) * | 2011-07-28 | 2012-01-04 | 浙江大学 | 一种制备5-溴-2-羟基-3-硝基苯乙酮的方法 |
| CN103980257B (zh) * | 2014-05-28 | 2016-04-27 | 苏州开元民生科技股份有限公司 | 8-硝基-2-四氮唑基-4-羰基苯并吡喃的合成方法 |
| CN104402711A (zh) * | 2014-11-12 | 2015-03-11 | 平湖优康药物研发有限公司 | 一种抗哮喘药物普伦斯特中间体的合成工艺 |
| CN113651788B (zh) * | 2021-09-16 | 2023-11-21 | 东华理工大学 | 一种3-胺烷基色酮化合物及其制备方法 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4977162A (en) * | 1989-07-13 | 1990-12-11 | Rorer Pharmaceutical Corporation | Quinolinyl-chromone derivatives and use for treatment of hypersensitive ailments |
| JPH0395144A (ja) * | 1989-08-04 | 1991-04-19 | Ono Pharmaceut Co Ltd | アミノフェノール誘導体の製造方法 |
-
1996
- 1996-03-21 ES ES009600682A patent/ES2127106B1/es not_active Expired - Lifetime
-
1997
- 1997-03-20 NZ NZ331953A patent/NZ331953A/xx not_active IP Right Cessation
- 1997-03-20 EE EE9800318A patent/EE03526B1/xx not_active IP Right Cessation
- 1997-03-20 DE DE69713300T patent/DE69713300T2/de not_active Expired - Fee Related
- 1997-03-20 AU AU21587/97A patent/AU707282B2/en not_active Ceased
- 1997-03-20 CA CA002249402A patent/CA2249402C/en not_active Expired - Fee Related
- 1997-03-20 BR BR9708215-5A patent/BR9708215A/pt not_active Application Discontinuation
- 1997-03-20 SI SI9730340T patent/SI0888327T1/xx unknown
- 1997-03-20 US US09/142,922 patent/US5990142A/en not_active Expired - Fee Related
- 1997-03-20 EP EP97914280A patent/EP0888327B1/en not_active Expired - Lifetime
- 1997-03-20 CZ CZ0299598A patent/CZ296260B6/cs not_active IP Right Cessation
- 1997-03-20 JP JP53315997A patent/JP3914575B2/ja not_active Expired - Fee Related
- 1997-03-20 WO PCT/EP1997/001418 patent/WO1997034885A1/en active IP Right Grant
- 1997-03-20 CN CNB971931933A patent/CN1182129C/zh not_active Expired - Fee Related
- 1997-03-20 TR TR1998/01857T patent/TR199801857T2/xx unknown
- 1997-03-20 KR KR10-1998-0707399A patent/KR100378892B1/ko not_active IP Right Cessation
- 1997-03-20 UA UA98094930A patent/UA65535C2/uk unknown
- 1997-03-20 GE GEAP19974493A patent/GEP20012416B/en unknown
- 1997-03-20 IL IL12629697A patent/IL126296A/en not_active IP Right Cessation
- 1997-03-20 HU HU9901326A patent/HUP9901326A3/hu unknown
- 1997-03-20 ES ES97914280T patent/ES2176719T3/es not_active Expired - Lifetime
- 1997-03-20 PL PL97329027A patent/PL189562B1/pl not_active IP Right Cessation
- 1997-03-20 DK DK97914280T patent/DK0888327T3/da active
- 1997-03-20 PT PT97914280T patent/PT888327E/pt unknown
- 1997-03-20 SK SK1272-98A patent/SK282979B6/sk not_active IP Right Cessation
- 1997-03-20 EA EA199800738A patent/EA001680B1/ru unknown
- 1997-03-20 AT AT97914280T patent/ATE219073T1/de not_active IP Right Cessation
-
1998
- 1998-09-17 BG BG102775A patent/BG63433B1/bg unknown
- 1998-09-17 NO NO19984330A patent/NO319612B1/no not_active IP Right Cessation
- 1998-09-18 CU CU1998130A patent/CU22777A3/es not_active IP Right Cessation
- 1998-09-18 RS YUP-407/98A patent/RS49588B/sr unknown
-
1999
- 1999-08-31 HK HK99103747A patent/HK1018701A1/xx not_active IP Right Cessation
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