DD203052A5 - Verfahren zur herstellung von 9-(1,3-dihydroxy-2-propoxy-methyl)-guanin, dessen salzen und bestimmten benzylderivaten desselben - Google Patents
Verfahren zur herstellung von 9-(1,3-dihydroxy-2-propoxy-methyl)-guanin, dessen salzen und bestimmten benzylderivaten desselben Download PDFInfo
- Publication number
- DD203052A5 DD203052A5 DD82240075A DD24007582A DD203052A5 DD 203052 A5 DD203052 A5 DD 203052A5 DD 82240075 A DD82240075 A DD 82240075A DD 24007582 A DD24007582 A DD 24007582A DD 203052 A5 DD203052 A5 DD 203052A5
- Authority
- DD
- German Democratic Republic
- Prior art keywords
- compound
- guanine
- formula
- dihydroxy
- propoxymethyl
- Prior art date
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- IRSCQMHQWWYFCW-UHFFFAOYSA-N ganciclovir Chemical compound O=C1NC(N)=NC2=C1N=CN2COC(CO)CO IRSCQMHQWWYFCW-UHFFFAOYSA-N 0.000 title claims abstract description 5
- 238000004519 manufacturing process Methods 0.000 title abstract description 3
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- 238000002360 preparation method Methods 0.000 abstract description 18
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- CZBZUDVBLSSABA-UHFFFAOYSA-N butylated hydroxyanisole Chemical compound COC1=CC=C(O)C(C(C)(C)C)=C1.COC1=CC=C(O)C=C1C(C)(C)C CZBZUDVBLSSABA-UHFFFAOYSA-N 0.000 description 1
- 229940043253 butylated hydroxyanisole Drugs 0.000 description 1
- 239000002775 capsule Substances 0.000 description 1
- 125000003917 carbamoyl group Chemical group [H]N([H])C(*)=O 0.000 description 1
- 150000001244 carboxylic acid anhydrides Chemical class 0.000 description 1
- 230000003197 catalytic effect Effects 0.000 description 1
- 238000004113 cell culture Methods 0.000 description 1
- 239000006285 cell suspension Substances 0.000 description 1
- 239000003610 charcoal Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 238000004440 column chromatography Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000008260 defense mechanism Effects 0.000 description 1
- 125000004663 dialkyl amino group Chemical group 0.000 description 1
- 229960005215 dichloroacetic acid Drugs 0.000 description 1
- 238000007865 diluting Methods 0.000 description 1
- 239000003085 diluting agent Substances 0.000 description 1
- 239000002270 dispersing agent Substances 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000004821 distillation Methods 0.000 description 1
- 239000003651 drinking water Substances 0.000 description 1
- 235000020188 drinking water Nutrition 0.000 description 1
- 239000003937 drug carrier Substances 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 235000013601 eggs Nutrition 0.000 description 1
- 239000003995 emulsifying agent Substances 0.000 description 1
- CCIVGXIOQKPBKL-UHFFFAOYSA-M ethanesulfonate Chemical compound CCS([O-])(=O)=O CCIVGXIOQKPBKL-UHFFFAOYSA-M 0.000 description 1
- 239000000796 flavoring agent Substances 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 235000013355 food flavoring agent Nutrition 0.000 description 1
- 239000012458 free base Substances 0.000 description 1
- 239000012737 fresh medium Substances 0.000 description 1
- 150000008282 halocarbons Chemical class 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 201000010884 herpes simplex virus keratitis Diseases 0.000 description 1
- DKAGJZJALZXOOV-UHFFFAOYSA-N hydrate;hydrochloride Chemical compound O.Cl DKAGJZJALZXOOV-UHFFFAOYSA-N 0.000 description 1
- 239000008309 hydrophilic cream Substances 0.000 description 1
- 238000007654 immersion Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 238000001990 intravenous administration Methods 0.000 description 1
- 238000010253 intravenous injection Methods 0.000 description 1
- 239000008101 lactose Substances 0.000 description 1
- 231100000518 lethal Toxicity 0.000 description 1
- 230000001665 lethal effect Effects 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- 235000019359 magnesium stearate Nutrition 0.000 description 1
- 229910052943 magnesium sulfate Inorganic materials 0.000 description 1
- 235000019341 magnesium sulphate Nutrition 0.000 description 1
- 239000002609 medium Substances 0.000 description 1
- 239000004292 methyl p-hydroxybenzoate Substances 0.000 description 1
- 235000010270 methyl p-hydroxybenzoate Nutrition 0.000 description 1
- 125000000250 methylamino group Chemical group [H]N(*)C([H])([H])[H] 0.000 description 1
- 229960002216 methylparaben Drugs 0.000 description 1
- YACKEPLHDIMKIO-UHFFFAOYSA-N methylphosphonic acid Chemical compound CP(O)(O)=O YACKEPLHDIMKIO-UHFFFAOYSA-N 0.000 description 1
- 239000002480 mineral oil Substances 0.000 description 1
- 235000010446 mineral oil Nutrition 0.000 description 1
- 150000007522 mineralic acids Chemical class 0.000 description 1
- 239000012452 mother liquor Substances 0.000 description 1
- 229910017604 nitric acid Inorganic materials 0.000 description 1
- 125000006501 nitrophenyl group Chemical group 0.000 description 1
- RAFYDKXYXRZODZ-UHFFFAOYSA-N octanoyl octanoate Chemical compound CCCCCCCC(=O)OC(=O)CCCCCCC RAFYDKXYXRZODZ-UHFFFAOYSA-N 0.000 description 1
- 239000003883 ointment base Substances 0.000 description 1
- 150000007524 organic acids Chemical class 0.000 description 1
- 235000005985 organic acids Nutrition 0.000 description 1
- 150000007530 organic bases Chemical class 0.000 description 1
- NXJCBFBQEVOTOW-UHFFFAOYSA-L palladium(2+);dihydroxide Chemical compound O[Pd]O NXJCBFBQEVOTOW-UHFFFAOYSA-L 0.000 description 1
- 238000007911 parenteral administration Methods 0.000 description 1
- DUCKXCGALKOSJF-UHFFFAOYSA-N pentanoyl pentanoate Chemical compound CCCCC(=O)OC(=O)CCCC DUCKXCGALKOSJF-UHFFFAOYSA-N 0.000 description 1
- 235000019271 petrolatum Nutrition 0.000 description 1
- 229940066842 petrolatum Drugs 0.000 description 1
- 239000008194 pharmaceutical composition Substances 0.000 description 1
- 239000000546 pharmaceutical excipient Substances 0.000 description 1
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 description 1
- WVDDGKGOMKODPV-ZQBYOMGUSA-N phenyl(114C)methanol Chemical compound O[14CH2]C1=CC=CC=C1 WVDDGKGOMKODPV-ZQBYOMGUSA-N 0.000 description 1
- 229920001223 polyethylene glycol Polymers 0.000 description 1
- 229940068918 polyethylene glycol 400 Drugs 0.000 description 1
- 239000001267 polyvinylpyrrolidone Substances 0.000 description 1
- 229920000036 polyvinylpyrrolidone Polymers 0.000 description 1
- 235000013855 polyvinylpyrrolidone Nutrition 0.000 description 1
- 239000003755 preservative agent Substances 0.000 description 1
- 239000004405 propyl p-hydroxybenzoate Substances 0.000 description 1
- 235000010232 propyl p-hydroxybenzoate Nutrition 0.000 description 1
- 229960003415 propylparaben Drugs 0.000 description 1
- 239000011541 reaction mixture Substances 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- 229910000030 sodium bicarbonate Inorganic materials 0.000 description 1
- 235000017557 sodium bicarbonate Nutrition 0.000 description 1
- 239000012312 sodium hydride Substances 0.000 description 1
- 229910000104 sodium hydride Inorganic materials 0.000 description 1
- 125000001424 substituent group Chemical group 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 125000000472 sulfonyl group Chemical group *S(*)(=O)=O 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
- 239000011593 sulfur Substances 0.000 description 1
- 239000004094 surface-active agent Substances 0.000 description 1
- 208000024891 symptom Diseases 0.000 description 1
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- 238000010998 test method Methods 0.000 description 1
- 239000002562 thickening agent Substances 0.000 description 1
- 230000001018 virulence Effects 0.000 description 1
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
- C07D473/18—Heterocyclic compounds containing purine ring systems with oxygen, sulphur, or nitrogen atoms directly attached in positions 2 and 6 one oxygen and one nitrogen atom, e.g. guanine
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D473/00—Heterocyclic compounds containing purine ring systems
-
- 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
- A61P31/22—Antivirals for DNA viruses for herpes viruses
-
- 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)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Virology (AREA)
- Animal Behavior & Ethology (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Oncology (AREA)
- Veterinary Medicine (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Medicinal Chemistry (AREA)
- Communicable Diseases (AREA)
- Public Health (AREA)
- Pharmacology & Pharmacy (AREA)
- General Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Biotechnology (AREA)
- Molecular Biology (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US06267210 US4355032B2 (en) | 1981-05-21 | 1981-05-21 | 9-(1,3-dihydroxy-2-propoxymethyl)guanine as antiviral agent |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DD203052A5 true DD203052A5 (de) | 1983-10-12 |
Family
ID=23017790
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DD82240075A DD203052A5 (de) | 1981-05-21 | 1982-05-21 | Verfahren zur herstellung von 9-(1,3-dihydroxy-2-propoxy-methyl)-guanin, dessen salzen und bestimmten benzylderivaten desselben |
| DD82256251A DD213218A5 (de) | 1981-05-21 | 1982-05-21 | Verfahren zur herstellung von 9-(1,3-dihydroxy-2-propoxymethyl)-guaninderivaten |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DD82256251A DD213218A5 (de) | 1981-05-21 | 1982-05-21 | Verfahren zur herstellung von 9-(1,3-dihydroxy-2-propoxymethyl)-guaninderivaten |
Country Status (33)
| Country | Link |
|---|---|
| US (1) | US4355032B2 (cs) |
| EP (1) | EP0066208B1 (cs) |
| JP (2) | JPS57203086A (cs) |
| KR (1) | KR890004663B1 (cs) |
| AR (1) | AR244227A1 (cs) |
| AT (1) | ATE15899T1 (cs) |
| AU (1) | AU572086B2 (cs) |
| BR (1) | BR8202931A (cs) |
| CA (3) | CA1305141C (cs) |
| CS (4) | CS235044B2 (cs) |
| DD (2) | DD203052A5 (cs) |
| DE (1) | DE3266644D1 (cs) |
| DK (2) | DK150304C (cs) |
| ES (7) | ES8404355A1 (cs) |
| FI (1) | FI73682C (cs) |
| GR (1) | GR76459B (cs) |
| HK (1) | HK67088A (cs) |
| HU (2) | HU186514B (cs) |
| IE (1) | IE53731B1 (cs) |
| IL (1) | IL65836A (cs) |
| IN (1) | IN156469B (cs) |
| LU (1) | LU88334I2 (cs) |
| MY (1) | MY8700793A (cs) |
| NL (2) | NL930022I1 (cs) |
| NO (2) | NO161740C (cs) |
| NZ (1) | NZ200691A (cs) |
| PH (1) | PH17975A (cs) |
| PL (4) | PL136332B1 (cs) |
| PT (1) | PT74934B (cs) |
| RO (2) | RO84860B (cs) |
| SG (1) | SG81687G (cs) |
| SU (1) | SU1176841A3 (cs) |
| ZA (1) | ZA823532B (cs) |
Families Citing this family (73)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4508898A (en) * | 1980-09-16 | 1985-04-02 | Ogilvie Kelvin K | Antiviral triazine compounds |
| US4347360A (en) * | 1980-09-16 | 1982-08-31 | Ens Bio Logicals Inc. | Ring open nucleoside analogues |
| US5157120A (en) * | 1980-09-16 | 1992-10-20 | Syntex (U.S.A.) Inc. | Guanine derivatives |
| US4423050A (en) * | 1981-05-21 | 1983-12-27 | Syntex (U.S.A.) Inc. | 9-(1,3-Dihydroxy-2-propoxymethyl)guanine as antiviral agent |
| US4507305A (en) * | 1981-05-21 | 1985-03-26 | Syntex (U.S.A.) Inc. | 9-(1,3-Dihydroxy-2-propoxymethyl)guanine as antiviral agent |
| GR76891B (cs) * | 1981-08-11 | 1984-09-04 | Wellcome Found | |
| NZ201662A (en) * | 1981-08-26 | 1986-07-11 | Merck & Co Inc | 9-(1,3-(and 2,3)-dihydroxy-1-(and 2)-propoxy-methyl)guanine derivatives and methods for their preparation |
| US5250535A (en) * | 1982-02-01 | 1993-10-05 | Syntex Inc. | Substituted 9-(1 or 3-monoacyloxy or 1,3-diacyloxy-2-propoxymethyl) purines as antiviral agent |
| PL143974B1 (en) * | 1982-02-01 | 1988-03-31 | Syntex Inc | Method of obtaining novel 9-/1,3-diacyloxy-2-propoxymethyl/-purines |
| US4902678A (en) * | 1982-02-12 | 1990-02-20 | Syntex (U.S.A.) Inc. | Anti-viral compositions |
| US4609662A (en) * | 1982-10-14 | 1986-09-02 | Burroughs Wellcome Co. | Method for using purine derivatives |
| US4462986A (en) * | 1982-11-04 | 1984-07-31 | Ens Bio Logicals, Inc. | Synergistic anti-herpes compositions |
| US4814335A (en) * | 1982-12-30 | 1989-03-21 | Biomeasure, Incorporated | Antiviral compounds |
| US4461757A (en) * | 1983-02-23 | 1984-07-24 | Ens Bio Logicals Inc. | Dimethylaminomethylenated anti-herpes compounds |
| US5047533A (en) * | 1983-05-24 | 1991-09-10 | Sri International | Acyclic purine phosphonate nucleotide analogs |
| US4880820A (en) * | 1983-06-24 | 1989-11-14 | Merck & Co., Inc. | Guanine derivatives |
| GB8320308D0 (en) * | 1983-07-28 | 1983-09-01 | Wellcome Found | Antiviral combinations |
| US4897479A (en) * | 1983-09-30 | 1990-01-30 | Merck & Co., Inc. | Arylsulfonyloxy purine intermediates |
| EP0138683A3 (en) * | 1983-09-30 | 1988-01-20 | Merck & Co. Inc. | Purine derivatives, their application in anti-viral compositions |
| US4806642A (en) * | 1984-10-05 | 1989-02-21 | Warner-Lambert Company | Purine derivatives |
| IE842642L (en) * | 1983-10-31 | 1985-04-30 | Harvard College | Purine Derivatives |
| IL73682A (en) * | 1983-12-20 | 1991-08-16 | Medivir Ab | Antiviral pharmaceutical compositions containing 9-hydroxy aliphatic derivatives of guanine,some new such derivatives and process for their preparation |
| US4621140A (en) * | 1984-02-23 | 1986-11-04 | Syntex (U.S.A.) Inc. | Process for preparing 2,6-substituted-9-(1,3-dihydroxy-2-propoxymethyl)-purines and certain derivatives |
| US4579849A (en) * | 1984-04-06 | 1986-04-01 | Merck & Co., Inc. | N-alkylguanine acyclonucleosides as antiviral agents |
| WO1986000901A1 (en) * | 1984-07-20 | 1986-02-13 | Gauntt Charles O | Immunoregulatory and anti-viral compound |
| FI91959C (fi) * | 1984-12-12 | 1994-09-12 | Syntex Inc | Menetelmä valmistaa alkoksimetyylieetteri- ja alkoksimetyyliesterijohdoksia |
| SE8406538D0 (sv) | 1984-12-21 | 1984-12-21 | Astra Laekemedel Ab | Novel derivatives of purine |
| US4642346A (en) * | 1985-06-24 | 1987-02-10 | Syntex (U.S.A.) Inc. | Anhydrous crystalline 9-(1,3-dihydroxy-2-propoxymethyl)guanine |
| US4863927A (en) * | 1987-05-11 | 1989-09-05 | Merck & Co., Inc. | 1-(2-hydroxymethyl)cycloalkylmethyl)-5-substituted uracils |
| ATE123285T1 (de) * | 1988-12-19 | 1995-06-15 | Wellcome Found | Antivirale pyrimidin- und purinverbindungen, verfahren zu ihrer herstellung und sie enthaltende pharmazeutische präparate. |
| US5068119A (en) * | 1990-09-28 | 1991-11-26 | Nabisco Brands, Inc. | Acid-hydrolyzable ester derivatives as low calorie fat mimetics |
| GB2260319B (en) | 1991-10-07 | 1995-12-06 | Norsk Hydro As | Acyl derivatives of nucleosides and nucleoside analogues having anti-viral activity |
| CN1040759C (zh) * | 1993-06-23 | 1998-11-18 | 默里尔药物公司 | 作为抗病毒剂和抗肿瘤剂的碳－无环核苷衍生物 |
| US5543414A (en) * | 1994-07-28 | 1996-08-06 | Syntex (Usa) Inc. | Achiral amino acid acyl esters of ganciclovir and its derivatives |
| US5840891A (en) * | 1994-07-28 | 1998-11-24 | Syntex (U.S.A.) Inc. | 2-(2-amino-1,6-dihydro-6-oxo-purin-9-yl) methoxy-1,3-propanediol derivative |
| US5565565A (en) * | 1994-08-04 | 1996-10-15 | Syntex (U.S.A.) Inc. | Preparation of N-9 substituted guanine compounds |
| US5627185A (en) * | 1994-11-23 | 1997-05-06 | Gosselin; Gilles | Acyclovir derivatives as antiviral agents |
| US5840763A (en) * | 1994-12-12 | 1998-11-24 | Smithkline Beecham Plc | Treatment of a latent infection of herpes viruses |
| DE19536164A1 (de) * | 1995-09-28 | 1997-04-03 | Boehringer Ingelheim Kg | Verbessertes Verfahren zur Herstellung von 9-[(2-Hyroxyethoxy)methyl]guanin (Acyclovir) |
| US5756736A (en) * | 1996-01-26 | 1998-05-26 | Syntex (U.S.A.) Inc. | Process for preparing a 2-(2-amino-1,6-dihydro-6-oxo-purin-9-yl)methoxy-1,3-propanediol derivative |
| US6040446A (en) | 1996-01-26 | 2000-03-21 | Syntex (U.S.A.) Inc. | Process for preparing a 2-(2-amino-1,6-dihydro-6-oxo-purin-9-yl) methoxy-1,3-propanediol derivative |
| US5700936A (en) * | 1996-01-26 | 1997-12-23 | Syntex (U.S.A.) Inc. | Process for preparing a 2-(2-amino-1,6-dihydro-6-oxo-purin-9-yl) methoxy-1,3-propanediol valinate |
| US5840890A (en) * | 1996-01-26 | 1998-11-24 | Syntex (U.S.A.) Inc. | Process for preparing a 2-(2-amino-1,6-dihydro-6-oxo-purin-9-yl)methoxy-1,3-propanediol derivative |
| IN179493B (cs) * | 1996-02-22 | 1997-10-11 | Lupin Laboraties Ltd | |
| EP0976751A1 (en) * | 1996-04-09 | 2000-02-02 | Lupin Laboratories Limited | A process for the isomerisation of an N-7 isomer into an N-9 isomer useful in the synthesis of acyclic nucleosides |
| US5852208A (en) * | 1996-08-30 | 1998-12-22 | Dixie Chemical Company, Inc. | Method of producing compounds containing acyloxyalkoxy groups from alcohols |
| CN1091445C (zh) * | 1999-12-29 | 2002-09-25 | 湖北省医药工业研究院 | 抗病毒药物中间体、它们的制备及应用 |
| EP2316468A1 (en) | 2002-02-22 | 2011-05-04 | Shire LLC | Delivery system and methods for protecting and administering dextroamphetamine |
| AU2003274410A1 (en) * | 2002-10-22 | 2004-05-13 | Ranbaxy Laboratories Limited | Pharmaceutical compositions of ganciclovir |
| WO2004039808A2 (en) * | 2002-10-31 | 2004-05-13 | Ranbaxy Laboratories Limited | Process for the preparation of ganciclovir |
| US7078524B2 (en) * | 2002-11-22 | 2006-07-18 | Ranbaxy Laboratories Limited | Process for the synthesis of ganciclovir |
| DK1583542T3 (da) | 2003-01-14 | 2008-09-22 | Gilead Sciences Inc | Sammensætninger og fremgangsmåder til antiviral kombinationsterapi |
| ITMI20031202A1 (it) * | 2003-06-13 | 2004-12-14 | Lyogen Ltd | Forma di cristallina del ganciclovir |
| WO2005021549A1 (en) * | 2003-08-28 | 2005-03-10 | Ranbaxy Laboratories Limited | Amorphous valganciclovir hydrochloride |
| JP4746866B2 (ja) * | 2004-11-19 | 2011-08-10 | Ｔｃｍ株式会社 | キャリッジ用ガタ抑制装置 |
| TWI375560B (en) * | 2005-06-13 | 2012-11-01 | Gilead Sciences Inc | Composition comprising dry granulated emtricitabine and tenofovir df and method for making the same |
| TWI471145B (zh) | 2005-06-13 | 2015-02-01 | Bristol Myers Squibb & Gilead Sciences Llc | 單一式藥學劑量型 |
| EP2085397A1 (en) | 2008-01-21 | 2009-08-05 | Esteve Quimica, S.A. | Crystalline form of abacavir |
| WO2009120358A1 (en) * | 2008-03-27 | 2009-10-01 | Nektar Therapeutics | Oligomer-nitrogenous base conjugates |
| US8173621B2 (en) | 2008-06-11 | 2012-05-08 | Gilead Pharmasset Llc | Nucleoside cyclicphosphates |
| MX2011006891A (es) * | 2008-12-23 | 2011-10-06 | Pharmasset Inc | Fosforamidatos de nucleosidos. |
| NZ593647A (en) | 2008-12-23 | 2013-08-30 | Gilead Pharmasset Llc | Synthesis of purine nucleosides |
| TW201026716A (en) * | 2008-12-23 | 2010-07-16 | Pharmasset Inc | Nucleoside analogs |
| CN101851239B (zh) * | 2009-04-03 | 2012-11-28 | 上海益威实业有限公司 | 一种更昔洛韦的回收方法 |
| BR112012024884A2 (pt) | 2010-03-31 | 2016-10-18 | Gilead Pharmasset Llc | síntese estereosseletiva de ativos contendo fósforo |
| US9550803B2 (en) * | 2011-05-06 | 2017-01-24 | University Of Southern California | Method to improve antiviral activity of nucleotide analogue drugs |
| CN102627643B (zh) * | 2012-04-10 | 2014-01-08 | 常州康丽制药有限公司 | 更昔洛韦的精制方法 |
| JP2015536940A (ja) | 2012-10-29 | 2015-12-24 | シプラ・リミテッド | 抗ウイルス性ホスホネート類似体及びその製造方法 |
| EP2914588B1 (en) * | 2012-11-03 | 2016-09-14 | Boehringer Ingelheim International GmbH | Inhibitors of cytomegalovirus |
| CN103059023B (zh) * | 2012-12-31 | 2015-09-30 | 浙江车头制药股份有限公司 | 一种制备更昔洛韦晶型ⅱ的方法 |
| US9486530B1 (en) | 2013-08-30 | 2016-11-08 | Exela Pharma Sciences, LLC | Ganciclovir compositions and related methods |
| US20230218644A1 (en) | 2020-04-16 | 2023-07-13 | Som Innovation Biotech, S.A. | Compounds for use in the treatment of viral infections by respiratory syndrome-related coronavirus |
| CN113476413B (zh) * | 2021-08-09 | 2022-06-28 | 海南海灵化学制药有限公司 | 一种注射用更昔洛韦钠冻干粉的制备方法 |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1523865A (en) * | 1974-09-02 | 1978-09-06 | Wellcome Found | Purine compunds and salts thereof |
| US4199574A (en) * | 1974-09-02 | 1980-04-22 | Burroughs Wellcome Co. | Methods and compositions for treating viral infections and guanine acyclic nucleosides |
| US4060616A (en) * | 1976-03-01 | 1977-11-29 | Burroughs Wellcome Co. | Purine derivatives with repeating unit |
| US4221910A (en) * | 1978-09-15 | 1980-09-09 | Newport Pharmaceuticals International, Inc. | 9-(Hydroxy alkyl)purines |
| US4347360A (en) * | 1980-09-16 | 1982-08-31 | Ens Bio Logicals Inc. | Ring open nucleoside analogues |
| AU7938482A (en) * | 1980-12-22 | 1982-07-20 | Astra Lakemedel Aktiebolag | Novel derivatives of guanine |
| GR76891B (cs) * | 1981-08-11 | 1984-09-04 | Wellcome Found |
-
1981
- 1981-05-21 US US06267210 patent/US4355032B2/en not_active Expired - Lifetime
-
1982
- 1982-05-19 DE DE8282104433T patent/DE3266644D1/de not_active Expired
- 1982-05-19 EP EP82104433A patent/EP0066208B1/en not_active Expired
- 1982-05-19 NO NO821676A patent/NO161740C/no not_active IP Right Cessation
- 1982-05-19 AT AT82104433T patent/ATE15899T1/de active
- 1982-05-19 DK DK227782A patent/DK150304C/da not_active IP Right Cessation
- 1982-05-20 CS CS834404A patent/CS235044B2/cs unknown
- 1982-05-20 PL PL1982236521A patent/PL136332B1/pl unknown
- 1982-05-20 PL PL1982242100A patent/PL136637B1/pl unknown
- 1982-05-20 RO RO107610A patent/RO84860B/ro unknown
- 1982-05-20 IL IL65836A patent/IL65836A/xx not_active IP Right Cessation
- 1982-05-20 IE IE1210/82A patent/IE53731B1/en active Protection Beyond IP Right Term
- 1982-05-20 PL PL1982246770A patent/PL136579B1/pl unknown
- 1982-05-20 ES ES512414A patent/ES8404355A1/es not_active Expired
- 1982-05-20 NZ NZ200691A patent/NZ200691A/en unknown
- 1982-05-20 PT PT74934A patent/PT74934B/pt unknown
- 1982-05-20 RO RO112367A patent/RO87387B/ro unknown
- 1982-05-20 JP JP57085655A patent/JPS57203086A/ja active Granted
- 1982-05-20 HU HU821614A patent/HU186514B/hu unknown
- 1982-05-20 CS CS823735A patent/CS235018B2/cs unknown
- 1982-05-20 BR BR8202931A patent/BR8202931A/pt unknown
- 1982-05-20 PH PH27320A patent/PH17975A/en unknown
- 1982-05-20 AR AR82289466A patent/AR244227A1/es active
- 1982-05-20 PL PL1982242101A patent/PL136004B1/pl unknown
- 1982-05-20 GR GR68199A patent/GR76459B/el unknown
- 1982-05-20 KR KR8202204A patent/KR890004663B1/ko not_active Expired
- 1982-05-20 AU AU83892/82A patent/AU572086B2/en not_active Expired
- 1982-05-20 CS CS834402A patent/CS235042B2/cs unknown
- 1982-05-20 CA CA000604470A patent/CA1305141C/en not_active Expired - Lifetime
- 1982-05-20 CS CS834403A patent/CS235043B2/cs unknown
- 1982-05-20 IN IN564/CAL/82A patent/IN156469B/en unknown
- 1982-05-20 HU HU844011A patent/HU188000B/hu unknown
- 1982-05-20 SU SU823443852A patent/SU1176841A3/ru active
- 1982-05-20 CA CA000403368A patent/CA1305139C/en not_active Expired - Lifetime
- 1982-05-20 CA CA000495721A patent/CA1305140C/en not_active Expired - Lifetime
- 1982-05-20 FI FI821794A patent/FI73682C/fi not_active IP Right Cessation
- 1982-05-21 ZA ZA823532A patent/ZA823532B/xx unknown
- 1982-05-21 DD DD82240075A patent/DD203052A5/de not_active IP Right Cessation
- 1982-05-21 DD DD82256251A patent/DD213218A5/de not_active IP Right Cessation
-
1983
- 1983-03-22 ES ES520849A patent/ES520849A0/es active Granted
- 1983-08-12 ES ES524900A patent/ES524900A0/es active Granted
- 1983-08-12 ES ES524899A patent/ES524899A0/es active Granted
- 1983-11-03 DK DK504183A patent/DK149001C/da not_active IP Right Cessation
-
1984
- 1984-02-01 ES ES529384A patent/ES8701496A1/es not_active Expired
- 1984-02-01 ES ES529383A patent/ES8606869A1/es not_active Expired
- 1984-06-28 ES ES533821A patent/ES8505681A1/es not_active Expired
-
1987
- 1987-10-09 SG SG816/87A patent/SG81687G/en unknown
- 1987-12-30 MY MY793/87A patent/MY8700793A/xx unknown
-
1988
- 1988-08-25 HK HK670/88A patent/HK67088A/en not_active IP Right Cessation
-
1991
- 1991-04-16 JP JP3084045A patent/JPH04217983A/ja active Granted
-
1993
- 1993-03-23 NL NL9300022C patent/NL930022I1/nl unknown
- 1993-06-24 LU LU88334C patent/LU88334I2/fr unknown
- 1993-07-01 NL NL930139C patent/NL930139I2/nl unknown
-
1994
- 1994-07-29 NO NO1994005C patent/NO1994005I1/no unknown
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