MD1838G2 - Derivaţi de 5,6-diclorbenzimidazol, procedeu de obţinere a lor, compoziţie farmaceutică şi metodă de tratament sau de prevenire a infecţiei virotice herpetice - Google Patents
Derivaţi de 5,6-diclorbenzimidazol, procedeu de obţinere a lor, compoziţie farmaceutică şi metodă de tratament sau de prevenire a infecţiei virotice herpetice Download PDFInfo
- Publication number
- MD1838G2 MD1838G2 MD97-0052A MD970052A MD1838G2 MD 1838 G2 MD1838 G2 MD 1838G2 MD 970052 A MD970052 A MD 970052A MD 1838 G2 MD1838 G2 MD 1838G2
- Authority
- MD
- Moldova
- Prior art keywords
- dichlorbenzimidazole
- prevention
- derivatives
- obtaining
- treatment
- Prior art date
Links
- 238000000034 method Methods 0.000 title abstract 4
- IPRDZAMUYMOJTA-UHFFFAOYSA-N 5,6-dichloro-1h-benzimidazole Chemical class C1=C(Cl)C(Cl)=CC2=C1NC=N2 IPRDZAMUYMOJTA-UHFFFAOYSA-N 0.000 title abstract 2
- 208000036142 Viral infection Diseases 0.000 title abstract 2
- 239000008194 pharmaceutical composition Substances 0.000 title abstract 2
- 230000002265 prevention Effects 0.000 title abstract 2
- 230000009385 viral infection Effects 0.000 title abstract 2
- 208000024891 symptom Diseases 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D235/00—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, condensed with other rings
- C07D235/02—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, condensed with other rings condensed with carbocyclic rings or ring systems
- C07D235/04—Benzimidazoles; Hydrogenated benzimidazoles
- C07D235/24—Benzimidazoles; Hydrogenated benzimidazoles 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 in position 2
- C07D235/30—Nitrogen atoms not forming part of a nitro radical
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P31/00—Antiinfectives, i.e. antibiotics, antiseptics, chemotherapeutics
- A61P31/12—Antivirals
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P31/00—Antiinfectives, i.e. antibiotics, antiseptics, chemotherapeutics
- A61P31/12—Antivirals
- A61P31/20—Antivirals for DNA viruses
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P31/00—Antiinfectives, i.e. antibiotics, antiseptics, chemotherapeutics
- A61P31/12—Antivirals
- A61P31/20—Antivirals for DNA viruses
- A61P31/22—Antivirals for DNA viruses for herpes viruses
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07H—SUGARS; DERIVATIVES THEREOF; NUCLEOSIDES; NUCLEOTIDES; NUCLEIC ACIDS
- C07H19/00—Compounds containing a hetero ring sharing one ring hetero atom with a saccharide radical; Nucleosides; Mononucleotides; Anhydro-derivatives thereof
- C07H19/02—Compounds containing a hetero ring sharing one ring hetero atom with a saccharide radical; Nucleosides; Mononucleotides; Anhydro-derivatives thereof sharing nitrogen
- C07H19/04—Heterocyclic radicals containing only nitrogen atoms as ring hetero atom
- C07H19/052—Imidazole radicals
-
- 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
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Virology (AREA)
- General Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Biotechnology (AREA)
- Molecular Biology (AREA)
- General Chemical & Material Sciences (AREA)
- Communicable Diseases (AREA)
- Medicinal Chemistry (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Oncology (AREA)
- Pharmacology & Pharmacy (AREA)
- Animal Behavior & Ethology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Biochemistry (AREA)
- Genetics & Genomics (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Saccharide Compounds (AREA)
Abstract
Invenţia se referă la derivaţii de 5,6-diclorbenzimidazol cu formula (I)(I)în care substituenţii au semnificaţia indicată în descriere.De asemenea se revendică procedeul de obţinere a lor, compoziţia farmaceutică şi metoda de tratament sau de prevenire a simptomelor infecţiei virotice herpetice.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB9413724A GB9413724D0 (en) | 1994-07-07 | 1994-07-07 | Therapeutic nucleosides |
| PCT/GB1995/001597 WO1996001833A1 (en) | 1994-07-07 | 1995-07-06 | Therapeutic compounds |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| MD1838F2 MD1838F2 (ro) | 2002-01-31 |
| MD1838G2 true MD1838G2 (ro) | 2002-08-31 |
Family
ID=10757983
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| MD97-0052A MD1838G2 (ro) | 1994-07-07 | 1995-07-06 | Derivaţi de 5,6-diclorbenzimidazol, procedeu de obţinere a lor, compoziţie farmaceutică şi metodă de tratament sau de prevenire a infecţiei virotice herpetice |
Country Status (43)
| Country | Link |
|---|---|
| US (4) | US6077832A (ro) |
| EP (1) | EP0769017B1 (ro) |
| JP (1) | JP3225045B2 (ro) |
| KR (1) | KR100376075B1 (ro) |
| CN (2) | CN1052010C (ro) |
| AP (1) | AP736A (ro) |
| AT (1) | ATE193298T1 (ro) |
| AU (1) | AU702248B2 (ro) |
| BG (1) | BG63435B1 (ro) |
| BR (1) | BR9508237A (ro) |
| CY (1) | CY2249B1 (ro) |
| CZ (1) | CZ290800B6 (ro) |
| DE (1) | DE69517172T2 (ro) |
| DK (1) | DK0769017T3 (ro) |
| EE (1) | EE03568B1 (ro) |
| ES (1) | ES2147294T3 (ro) |
| FI (1) | FI117629B (ro) |
| GB (1) | GB9413724D0 (ro) |
| GE (1) | GEP20002298B (ro) |
| GR (1) | GR3033744T3 (ro) |
| HR (1) | HRP950382B1 (ro) |
| HU (1) | HU227679B1 (ro) |
| IL (1) | IL114492A (ro) |
| IS (1) | IS1812B (ro) |
| MD (1) | MD1838G2 (ro) |
| MX (1) | MX9606732A (ro) |
| MY (1) | MY117892A (ro) |
| NO (1) | NO308854B1 (ro) |
| NZ (1) | NZ288722A (ro) |
| OA (1) | OA10339A (ro) |
| PL (1) | PL181136B1 (ro) |
| PT (1) | PT769017E (ro) |
| RO (1) | RO117699B1 (ro) |
| RU (1) | RU2145963C1 (ro) |
| SA (1) | SA95160202B1 (ro) |
| SK (1) | SK282046B6 (ro) |
| TJ (1) | TJ270B (ro) |
| TR (1) | TR199500832A2 (ro) |
| TW (1) | TW418196B (ro) |
| UA (1) | UA66744C2 (ro) |
| WO (1) | WO1996001833A1 (ro) |
| YU (1) | YU49443B (ro) |
| ZA (1) | ZA955644B (ro) |
Families Citing this family (38)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB9413724D0 (en) | 1994-07-07 | 1994-08-24 | Wellcome Found | Therapeutic nucleosides |
| ATE227734T1 (de) * | 1995-08-18 | 2002-11-15 | Univ Michigan | 5'-substitutierte-ribofuranosyl benzimidazolen als antivirale. |
| GB9518465D0 (en) * | 1995-09-09 | 1995-11-08 | Smithkline Beecham Seiyaku Kk | Pharmaceuticals |
| GB9600143D0 (en) * | 1996-01-05 | 1996-03-06 | Wellcome Found | Therapeutic compounds |
| GB9600142D0 (en) * | 1996-01-05 | 1996-03-06 | Wellcome Found | Chemical compounds |
| JP2001501580A (ja) | 1996-01-23 | 2001-02-06 | ザ リージェンツ オブ ザ ユニバーシティ オブ ミシガン | 抗ウイルス剤としての修飾ベンズイミダゾールヌクレオシド |
| US6576133B2 (en) | 1996-11-13 | 2003-06-10 | Transgenomic, Inc | Method and system for RNA analysis by matched ion polynucleotide chromatography |
| US6475388B1 (en) | 1996-11-13 | 2002-11-05 | Transgenomic, Inc. | Method and system for RNA analysis by matched ion polynucleotide chromatography |
| GB2319961A (en) * | 1996-12-07 | 1998-06-10 | Glaxo Group Ltd | Pharmaceutical composition for treatment of restenosis |
| CA2280761A1 (en) | 1997-02-13 | 1998-08-20 | Stanley Dawes Chamberlain | Benzimidazole derivatives |
| EA002305B1 (ru) | 1997-06-10 | 2002-02-28 | Глэксо Гроуп Лимитед | Производные бензимидазола |
| WO1999006424A1 (en) | 1997-07-30 | 1999-02-11 | The Regents Of The University Of Michigan | Lyxofuranosyl benzimidazoles as antiviral agents |
| US6258264B1 (en) | 1998-04-10 | 2001-07-10 | Transgenomic, Inc. | Non-polar media for polynucleotide separations |
| GB9807355D0 (en) | 1998-04-07 | 1998-06-03 | Glaxo Group Ltd | Antiviral compound |
| GB9807354D0 (en) | 1998-04-07 | 1998-06-03 | Glaxo Group Ltd | Antiviral compound |
| US6277830B1 (en) * | 1998-10-16 | 2001-08-21 | Schering Corporation | 5′-amino acid esters of ribavirin and the use of same to treat hepatitis C with interferon |
| US6576265B1 (en) | 1999-12-22 | 2003-06-10 | Acell, Inc. | Tissue regenerative composition, method of making, and method of use thereof |
| GB0008939D0 (en) | 2000-04-11 | 2000-05-31 | Glaxo Group Ltd | Process for preparing substituted benzimidazole compounds |
| RU2262344C2 (ru) * | 2001-07-25 | 2005-10-20 | Дж.Б.Кемикалс Энд Фармасьютикалс Лтд. | Фармацевтическая композиция для лечения кожных инфекций и способ ее получения |
| RU2366661C2 (ru) * | 2002-06-28 | 2009-09-10 | Айденикс (Кайман) Лимитед | Пролекарства модифицированных 2'- и 3'-нуклеозидов для лечения инфекций flaviviridae |
| CA2530490A1 (en) | 2003-06-25 | 2005-01-13 | Stephen F. Badylak | Conditioned matrix compositions for tissue restoration |
| JP4914611B2 (ja) * | 2003-12-26 | 2012-04-11 | キッセイ薬品工業株式会社 | ベンズイミダゾール誘導体及びその医薬用途 |
| RU2268741C1 (ru) * | 2004-08-04 | 2006-01-27 | Государственное образовательное учреждение высшего профессионального образования "Южно-Уральский государственный университет" | Способ лечения герпетического поражения вестибулярного, спирального, тригеминального и коленчатого ганглиев |
| JPWO2006115137A1 (ja) * | 2005-04-22 | 2008-12-18 | キッセイ薬品工業株式会社 | 2−アミノベンズイミダゾール誘導体及びその医薬用途 |
| EA008737B1 (ru) * | 2005-12-07 | 2007-08-31 | Леонид Андреевич Кожемякин | Средство для профилактики и лечения конъюнктивитов и кератитов различной этиологии (варианты), способ его применения |
| US8546344B2 (en) | 2010-10-28 | 2013-10-01 | Viropharma Incorporated | Crystalline phases of 5,6-dichloro-2-(isopropylamino)-1-β-L-ribofuranosyl)-1H-benzimidazole |
| US8940707B2 (en) * | 2010-10-28 | 2015-01-27 | Viropharma Incorporated | Maribavir isomers, compositions, methods of making and methods of using |
| US8541391B2 (en) | 2010-10-28 | 2013-09-24 | Viropharma Incorporated | Crystalline phases of 5,6-dichloro-2-(isopropylamino)-1-β-L-ribofuranosyl-1H-benzimidazole |
| US9447050B2 (en) | 2011-04-05 | 2016-09-20 | The Translational Genomics Research Institute | Solid forms of curcumin |
| WO2014004939A1 (en) | 2012-06-29 | 2014-01-03 | The Procter & Gamble Company | Textured fibrous webs, apparatus and methods for forming textured fibrous webs |
| EP2970277B1 (en) | 2013-03-15 | 2021-07-28 | Knopp Biosciences LLC | Imidazo(4,5-b) pyridin-2-yl amides as kv7 channel activators |
| SMT202300362T1 (it) | 2014-09-12 | 2023-11-13 | Biohaven Therapeutics Ltd | Benzoimidazol-1,2-il-ammidi come attivatori di canale kv7 |
| WO2016086060A1 (en) * | 2014-11-26 | 2016-06-02 | The J. David Gladstone Institutes | Methods for treating a cytomegalovirus infection |
| RU2629670C2 (ru) * | 2016-08-04 | 2017-08-31 | Федеральное государственное бюджетное учреждение науки институт биоорганической химии им. академиков М.М. Шемякина и Ю.А. Овчинникова Российской академии наук (ИБХ РАН) | 2-Амино-5,6-дифтор-1-(бета-D-рибофуранозил)-бензимидазол, способ получения и противовирусная активность его в отношении вируса герпеса простого 1-го типа |
| CA3093976A1 (en) | 2018-03-19 | 2019-09-26 | Michael E. Bozik | Kv7 channel activators compositions and methods of use |
| JP7376108B2 (ja) * | 2020-06-23 | 2023-11-08 | バイオメトリックス テクノロジーズ インコーポレイテッド | 新規なベンズイミダゾール誘導体、その製造方法及びその抗癌剤または抗ウイルス剤としての用途 |
| EP4480956A3 (en) | 2022-10-12 | 2025-02-19 | Takeda Pharmaceutical Company Limited | Viral inhibitors, the synthesis thereof, and intermediates thereto |
| WO2024103979A1 (zh) * | 2022-11-17 | 2024-05-23 | 北京凯因科技股份有限公司 | 一种抑制疱疹病毒的化合物 |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1992007867A1 (en) * | 1990-11-01 | 1992-05-14 | The Regents Of The University Of Michigan | Polysubstituted benzimidazoles as antiviral agents |
| WO1993018009A1 (en) * | 1992-03-09 | 1993-09-16 | The Wellcome Foundation Limited | Antiviral nucleoside analogues |
| WO1994008456A1 (en) * | 1992-10-21 | 1994-04-28 | The Regents Of The University Of Michigan | Polysubstituted benzimidazoles as antiviral agents |
Family Cites Families (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3399987A (en) * | 1965-08-02 | 1968-09-03 | United States Borax Chem | 2-alkylaminobenzimidazoles as herbicides |
| CH443777A (de) * | 1965-08-06 | 1968-02-15 | Agripat Sa | Verfahren zum Schützen textiler Keratinfasern vor Insektenfrass und Mittel zur Durchführung dieses Verfahrens |
| NL6716664A (ro) * | 1966-12-19 | 1968-06-20 | ||
| US3655901A (en) * | 1970-07-30 | 1972-04-11 | Merck & Co Inc | Method of inhibiting the formation of phenylethanalamine-n-methyl transferase with 2-aminobenzimidazoles |
| DE2130030A1 (de) * | 1971-06-18 | 1972-12-21 | Bayer Ag | Fungizide und bakterizide Mittel |
| US4002623A (en) * | 1974-08-07 | 1977-01-11 | Pfizer Inc. | Anti-inflammatory 1-[3-(dialkylamino)propyl]-2-acylaminobenzimidazoles and 2-acylamino-3-[3-(dialkylamino)-propyl]imidazo[4,5-b]pyridines |
| FR2549938B1 (fr) * | 1983-07-25 | 1987-08-07 | Fonderie Soc Gen De | Bruleur a premelange gazeux et chaudiere equipee d'un tel bruleur |
| FR2551442B1 (fr) * | 1983-09-05 | 1987-04-30 | Centre Nat Rech Scient | Nouveaux derives furaniques, leur preparation et leur application |
| CH667649A5 (en) * | 1986-09-10 | 1988-10-31 | Lonza Ag | 2-Substd. amino-benzoxazole and -benzimidazole derivs. prodn. - by reacting prim. amino cpd. with amine in presence of acid catalyst, useful as intermediates e.g. for pharmaceuticals |
| EP0304624A3 (de) * | 1987-07-29 | 1989-03-22 | F. Hoffmann-La Roche Ag | Benzimidazol-2-yl-pyridiniumverbindungen |
| IT1226100B (it) * | 1988-07-07 | 1990-12-10 | Dompe Farmaceutici Spa | Derivati benzimidazolici farmacologicamente attivi. |
| DE3924424A1 (de) * | 1989-07-24 | 1991-01-31 | Boehringer Mannheim Gmbh | Nucleosid-derivate, verfahren zu deren herstellung, deren verwendung als arzneimittel sowie deren verwendung bei der nucleinsaeure-sequenzierung |
| SE9003151D0 (sv) * | 1990-10-02 | 1990-10-02 | Medivir Ab | Nucleoside derivatives |
| WO1992018517A1 (en) * | 1991-04-17 | 1992-10-29 | Yale University | Method of treating or preventing hepatitis b virus |
| ZA923641B (en) * | 1991-05-21 | 1993-02-24 | Iaf Biochem Int | Processes for the diastereoselective synthesis of nucleosides |
| EP0530407B1 (en) * | 1991-09-04 | 1996-06-05 | Stichting REGA V.Z.W. | Substituted, nucleoside derivatives, methods for their preparation and pharmaceutical compositions containing them |
| US5314903A (en) * | 1991-12-03 | 1994-05-24 | Neurosearch A/S | Benzimidazole compounds useful as calcium channel blockers |
| US5399580A (en) * | 1993-03-08 | 1995-03-21 | Burroughs Wellcome Co. | Therapeutic nucleosides-uses |
| GB9413724D0 (en) * | 1994-07-07 | 1994-08-24 | Wellcome Found | Therapeutic nucleosides |
| JP6217655B2 (ja) * | 2015-01-15 | 2017-10-25 | トヨタ自動車株式会社 | 電力変換装置 |
-
1994
- 1994-07-07 GB GB9413724A patent/GB9413724D0/en active Pending
-
1995
- 1995-07-06 AT AT95923513T patent/ATE193298T1/de active
- 1995-07-06 MD MD97-0052A patent/MD1838G2/ro unknown
- 1995-07-06 AP APAP/P/1996/000895A patent/AP736A/en active
- 1995-07-06 EE EE9700013A patent/EE03568B1/xx unknown
- 1995-07-06 AU AU28051/95A patent/AU702248B2/en not_active Expired
- 1995-07-06 WO PCT/GB1995/001597 patent/WO1996001833A1/en not_active Ceased
- 1995-07-06 TJ TJ97000433A patent/TJ270B/xx unknown
- 1995-07-06 NZ NZ288722A patent/NZ288722A/en not_active IP Right Cessation
- 1995-07-06 US US08/765,758 patent/US6077832A/en not_active Expired - Lifetime
- 1995-07-06 SK SK1688-96A patent/SK282046B6/sk not_active IP Right Cessation
- 1995-07-06 PL PL95318062A patent/PL181136B1/pl unknown
- 1995-07-06 RU RU97101461A patent/RU2145963C1/ru active
- 1995-07-06 MX MX9606732A patent/MX9606732A/es unknown
- 1995-07-06 IL IL11449295A patent/IL114492A/en not_active IP Right Cessation
- 1995-07-06 YU YU45095A patent/YU49443B/sh unknown
- 1995-07-06 GE GEAP19953510A patent/GEP20002298B/en unknown
- 1995-07-06 EP EP95923513A patent/EP0769017B1/en not_active Expired - Lifetime
- 1995-07-06 HU HU9700034A patent/HU227679B1/hu unknown
- 1995-07-06 DK DK95923513T patent/DK0769017T3/da active
- 1995-07-06 PT PT95923513T patent/PT769017E/pt unknown
- 1995-07-06 RO RO97-00014A patent/RO117699B1/ro unknown
- 1995-07-06 ZA ZA955644A patent/ZA955644B/xx unknown
- 1995-07-06 UA UA97010040A patent/UA66744C2/xx unknown
- 1995-07-06 CZ CZ199740A patent/CZ290800B6/cs not_active IP Right Cessation
- 1995-07-06 JP JP50355096A patent/JP3225045B2/ja not_active Expired - Lifetime
- 1995-07-06 BR BR9508237A patent/BR9508237A/pt not_active IP Right Cessation
- 1995-07-06 KR KR1019970700037A patent/KR100376075B1/ko not_active Expired - Lifetime
- 1995-07-06 MY MYPI95001894A patent/MY117892A/en unknown
- 1995-07-06 HR HR950382A patent/HRP950382B1/xx not_active IP Right Cessation
- 1995-07-06 DE DE69517172T patent/DE69517172T2/de not_active Expired - Lifetime
- 1995-07-06 ES ES95923513T patent/ES2147294T3/es not_active Expired - Lifetime
- 1995-07-06 CN CN95194960A patent/CN1052010C/zh not_active Expired - Lifetime
- 1995-07-07 TR TR95/00832A patent/TR199500832A2/xx unknown
- 1995-08-04 TW TW084108119A patent/TW418196B/zh not_active IP Right Cessation
- 1995-08-27 SA SA95160202A patent/SA95160202B1/ar unknown
-
1996
- 1996-12-09 IS IS4394A patent/IS1812B/is unknown
- 1996-12-24 OA OA60942A patent/OA10339A/en unknown
-
1997
- 1997-01-03 FI FI970032A patent/FI117629B/fi not_active IP Right Cessation
- 1997-01-06 NO NO970040A patent/NO308854B1/no not_active IP Right Cessation
- 1997-01-06 BG BG101118A patent/BG63435B1/bg unknown
-
1998
- 1998-12-18 US US09/216,719 patent/US5998605A/en not_active Expired - Lifetime
-
1999
- 1999-04-19 CN CN99105167A patent/CN1236616A/zh active Pending
-
2000
- 2000-01-21 US US09/489,098 patent/US6307043B1/en not_active Expired - Lifetime
- 2000-06-22 GR GR20000401439T patent/GR3033744T3/el unknown
- 2000-12-14 US US09/738,802 patent/US20010003744A1/en not_active Abandoned
-
2001
- 2001-11-26 CY CY0100041A patent/CY2249B1/xx unknown
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1992007867A1 (en) * | 1990-11-01 | 1992-05-14 | The Regents Of The University Of Michigan | Polysubstituted benzimidazoles as antiviral agents |
| WO1993018009A1 (en) * | 1992-03-09 | 1993-09-16 | The Wellcome Foundation Limited | Antiviral nucleoside analogues |
| WO1994008456A1 (en) * | 1992-10-21 | 1994-04-28 | The Regents Of The University Of Michigan | Polysubstituted benzimidazoles as antiviral agents |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MK4A | Patent for invention expired |