NL8420134A - Nieuwe antivirusmiddelen. - Google Patents
Nieuwe antivirusmiddelen. Download PDFInfo
- Publication number
- NL8420134A NL8420134A NL8420134A NL8420134A NL8420134A NL 8420134 A NL8420134 A NL 8420134A NL 8420134 A NL8420134 A NL 8420134A NL 8420134 A NL8420134 A NL 8420134A NL 8420134 A NL8420134 A NL 8420134A
- Authority
- NL
- Netherlands
- Prior art keywords
- compound
- hydrogen
- virus
- guanine
- carbon atoms
- Prior art date
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- 239000003443 antiviral agent Substances 0.000 title description 6
- 150000001875 compounds Chemical class 0.000 claims description 78
- UYTPUPDQBNUYGX-UHFFFAOYSA-N guanine Chemical group O=C1NC(N)=NC2=C1N=CN2 UYTPUPDQBNUYGX-UHFFFAOYSA-N 0.000 claims description 34
- 229910052739 hydrogen Inorganic materials 0.000 claims description 20
- 239000001257 hydrogen Substances 0.000 claims description 18
- 239000000203 mixture Substances 0.000 claims description 16
- 238000000034 method Methods 0.000 claims description 14
- 150000003839 salts Chemical class 0.000 claims description 13
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 10
- 125000004435 hydrogen atom Chemical group [H]* 0.000 claims description 7
- XQFRJNBWHJMXHO-RRKCRQDMSA-N IDUR Chemical compound C1[C@H](O)[C@@H](CO)O[C@H]1N1C(=O)NC(=O)C(I)=C1 XQFRJNBWHJMXHO-RRKCRQDMSA-N 0.000 claims description 6
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- 125000004432 carbon atom Chemical group C* 0.000 claims description 6
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- 229960000643 adenine Drugs 0.000 claims description 5
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- IYYIVELXUANFED-UHFFFAOYSA-N bromo(trimethyl)silane Chemical compound C[Si](C)(C)Br IYYIVELXUANFED-UHFFFAOYSA-N 0.000 description 1
- 125000005998 bromoethyl group Chemical group 0.000 description 1
- 239000000872 buffer Substances 0.000 description 1
- 244000309464 bull Species 0.000 description 1
- 239000002775 capsule Substances 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 125000002915 carbonyl group Chemical group [*:2]C([*:1])=O 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 238000004113 cell culture Methods 0.000 description 1
- 239000013553 cell monolayer Substances 0.000 description 1
- 239000001913 cellulose Substances 0.000 description 1
- 229920002678 cellulose Polymers 0.000 description 1
- 238000005119 centrifugation Methods 0.000 description 1
- 238000000451 chemical ionisation Methods 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 239000012230 colorless oil Substances 0.000 description 1
- 238000004440 column chromatography Methods 0.000 description 1
- 239000012050 conventional carrier Substances 0.000 description 1
- 239000012043 crude product Substances 0.000 description 1
- 230000020176 deacylation Effects 0.000 description 1
- 238000005947 deacylation reaction Methods 0.000 description 1
- 238000007360 debenzoylation reaction Methods 0.000 description 1
- 239000003085 diluting agent Substances 0.000 description 1
- 239000001177 diphosphate Substances 0.000 description 1
- XPPKVPWEQAFLFU-UHFFFAOYSA-J diphosphate(4-) Chemical compound [O-]P([O-])(=O)OP([O-])([O-])=O XPPKVPWEQAFLFU-UHFFFAOYSA-J 0.000 description 1
- 235000011180 diphosphates Nutrition 0.000 description 1
- XPPKVPWEQAFLFU-UHFFFAOYSA-N diphosphoric acid Chemical class OP(O)(=O)OP(O)(O)=O XPPKVPWEQAFLFU-UHFFFAOYSA-N 0.000 description 1
- 239000002270 dispersing agent Substances 0.000 description 1
- 239000002552 dosage form Substances 0.000 description 1
- 238000012377 drug delivery Methods 0.000 description 1
- XACKNLSZYYIACO-DJLDLDEBSA-N edoxudine Chemical compound O=C1NC(=O)C(CC)=CN1[C@@H]1O[C@H](CO)[C@@H](O)C1 XACKNLSZYYIACO-DJLDLDEBSA-N 0.000 description 1
- 239000003995 emulsifying agent Substances 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- ZTWTYVWXUKTLCP-UHFFFAOYSA-L ethenyl-dioxido-oxo-$l^{5}-phosphane Chemical compound [O-]P([O-])(=O)C=C ZTWTYVWXUKTLCP-UHFFFAOYSA-L 0.000 description 1
- 125000005745 ethoxymethyl group Chemical group [H]C([H])([H])C([H])([H])OC([H])([H])* 0.000 description 1
- 239000002024 ethyl acetate extract Substances 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 208000011323 eye infectious disease Diseases 0.000 description 1
- 239000012091 fetal bovine serum Substances 0.000 description 1
- 239000012894 fetal calf serum Substances 0.000 description 1
- 239000000706 filtrate Substances 0.000 description 1
- 239000000796 flavoring agent Substances 0.000 description 1
- 235000019634 flavors Nutrition 0.000 description 1
- 238000004108 freeze drying Methods 0.000 description 1
- 238000007429 general method Methods 0.000 description 1
- 238000005469 granulation Methods 0.000 description 1
- 230000003179 granulation Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- ODZBBRURCPAEIQ-PIXDULNESA-N helpin Chemical compound C1[C@H](O)[C@@H](CO)O[C@H]1N1C(=O)NC(=O)C(\C=C\Br)=C1 ODZBBRURCPAEIQ-PIXDULNESA-N 0.000 description 1
- 238000007327 hydrogenolysis reaction Methods 0.000 description 1
- 239000008309 hydrophilic cream Substances 0.000 description 1
- 230000002458 infectious effect Effects 0.000 description 1
- 230000002401 inhibitory effect Effects 0.000 description 1
- 238000011081 inoculation Methods 0.000 description 1
- 238000007918 intramuscular administration Methods 0.000 description 1
- 238000010255 intramuscular injection Methods 0.000 description 1
- 238000010253 intravenous injection Methods 0.000 description 1
- 239000008101 lactose Substances 0.000 description 1
- 239000010410 layer Substances 0.000 description 1
- 229940056932 lead sulfide Drugs 0.000 description 1
- 229910052981 lead sulfide Inorganic materials 0.000 description 1
- 231100000518 lethal Toxicity 0.000 description 1
- 230000001665 lethal effect Effects 0.000 description 1
- 230000000670 limiting effect Effects 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- 238000003328 mesylation reaction Methods 0.000 description 1
- 150000002736 metal compounds Chemical class 0.000 description 1
- 229910000000 metal hydroxide Inorganic materials 0.000 description 1
- 150000004692 metal hydroxides Chemical class 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 239000004292 methyl p-hydroxybenzoate Substances 0.000 description 1
- 235000010270 methyl p-hydroxybenzoate Nutrition 0.000 description 1
- 229960002216 methylparaben Drugs 0.000 description 1
- 239000002480 mineral oil Substances 0.000 description 1
- 235000010446 mineral oil Nutrition 0.000 description 1
- 239000012046 mixed solvent Substances 0.000 description 1
- 239000002736 nonionic surfactant Substances 0.000 description 1
- 231100001160 nonlethal Toxicity 0.000 description 1
- 125000003835 nucleoside group Chemical group 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- QIQXTHQIDYTFRH-UHFFFAOYSA-N octadecanoic acid Chemical compound CCCCCCCCCCCCCCCCCC(O)=O QIQXTHQIDYTFRH-UHFFFAOYSA-N 0.000 description 1
- 239000003883 ointment base Substances 0.000 description 1
- JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 description 1
- 239000006186 oral dosage form Substances 0.000 description 1
- 229940042126 oral powder Drugs 0.000 description 1
- 239000012074 organic phase Substances 0.000 description 1
- 125000001181 organosilyl group Chemical group [SiH3]* 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- LXCFILQKKLGQFO-UHFFFAOYSA-N p-hydroxybenzoic acid methyl ester Natural products COC(=O)C1=CC=C(O)C=C1 LXCFILQKKLGQFO-UHFFFAOYSA-N 0.000 description 1
- 238000007911 parenteral administration Methods 0.000 description 1
- 230000036961 partial effect Effects 0.000 description 1
- 235000019271 petrolatum Nutrition 0.000 description 1
- 235000021317 phosphate Nutrition 0.000 description 1
- 150000003008 phosphonic acid esters Chemical class 0.000 description 1
- 150000003009 phosphonic acids Chemical class 0.000 description 1
- 239000000902 placebo Substances 0.000 description 1
- 229940068196 placebo Drugs 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 229920001223 polyethylene glycol Polymers 0.000 description 1
- 235000010482 polyoxyethylene sorbitan monooleate Nutrition 0.000 description 1
- 229920000053 polysorbate 80 Polymers 0.000 description 1
- 229920002451 polyvinyl alcohol Polymers 0.000 description 1
- 239000013641 positive control Substances 0.000 description 1
- 239000003755 preservative agent Substances 0.000 description 1
- BDERNNFJNOPAEC-UHFFFAOYSA-N propan-1-ol Chemical compound CCCO BDERNNFJNOPAEC-UHFFFAOYSA-N 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
- 238000000425 proton nuclear magnetic resonance spectrum Methods 0.000 description 1
- JUJWROOIHBZHMG-UHFFFAOYSA-O pyridinium Chemical group C1=CC=[NH+]C=C1 JUJWROOIHBZHMG-UHFFFAOYSA-O 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 150000008223 ribosides Chemical class 0.000 description 1
- 239000012047 saturated solution Substances 0.000 description 1
- 239000001632 sodium acetate Substances 0.000 description 1
- 235000017281 sodium acetate Nutrition 0.000 description 1
- 235000017557 sodium bicarbonate Nutrition 0.000 description 1
- 229910000030 sodium bicarbonate Inorganic materials 0.000 description 1
- QDRKDTQENPPHOJ-UHFFFAOYSA-N sodium ethoxide Chemical compound [Na+].CC[O-] QDRKDTQENPPHOJ-UHFFFAOYSA-N 0.000 description 1
- 229910052938 sodium sulfate Inorganic materials 0.000 description 1
- 235000011152 sodium sulphate Nutrition 0.000 description 1
- HPALAKNZSZLMCH-UHFFFAOYSA-M sodium;chloride;hydrate Chemical compound O.[Na+].[Cl-] HPALAKNZSZLMCH-UHFFFAOYSA-M 0.000 description 1
- LFQULJPVXNYWAG-UHFFFAOYSA-N sodium;phenylmethanolate Chemical compound [Na]OCC1=CC=CC=C1 LFQULJPVXNYWAG-UHFFFAOYSA-N 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
- 239000008107 starch Substances 0.000 description 1
- 235000019698 starch Nutrition 0.000 description 1
- 125000001424 substituent group Chemical group 0.000 description 1
- 235000011149 sulphuric acid Nutrition 0.000 description 1
- 239000004094 surface-active agent Substances 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 238000013268 sustained release Methods 0.000 description 1
- 239000012730 sustained-release form Substances 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
- 125000001412 tetrahydropyranyl group Chemical group 0.000 description 1
- 239000002562 thickening agent Substances 0.000 description 1
- 229940100611 topical cream Drugs 0.000 description 1
- 231100000419 toxicity Toxicity 0.000 description 1
- 230000001988 toxicity Effects 0.000 description 1
- PIILXFBHQILWPS-UHFFFAOYSA-N tributyltin Chemical compound CCCC[Sn](CCCC)CCCC PIILXFBHQILWPS-UHFFFAOYSA-N 0.000 description 1
- 229960003962 trifluridine Drugs 0.000 description 1
- VSQQQLOSPVPRAZ-RRKCRQDMSA-N trifluridine Chemical compound C1[C@H](O)[C@@H](CO)O[C@H]1N1C(=O)NC(=O)C(C(F)(F)F)=C1 VSQQQLOSPVPRAZ-RRKCRQDMSA-N 0.000 description 1
- 238000001665 trituration Methods 0.000 description 1
- 238000005866 tritylation reaction Methods 0.000 description 1
- 238000002211 ultraviolet spectrum Methods 0.000 description 1
Classifications
-
- 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
- C07H19/06—Pyrimidine radicals
- C07H19/10—Pyrimidine radicals with the saccharide radical esterified by phosphoric or polyphosphoric acids
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
- C07F9/00—Compounds containing elements of Groups 5 or 15 of the Periodic Table
- C07F9/02—Phosphorus compounds
- C07F9/547—Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom
- C07F9/6558—Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom containing at least two different or differently substituted hetero rings neither condensed among themselves nor condensed with a common carbocyclic ring or ring system
- C07F9/65586—Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom containing at least two different or differently substituted hetero rings neither condensed among themselves nor condensed with a common carbocyclic ring or ring system at least one of the hetero rings does not contain nitrogen as ring hetero atom
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
- C07F9/00—Compounds containing elements of Groups 5 or 15 of the Periodic Table
- C07F9/02—Phosphorus compounds
- C07F9/547—Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom
- C07F9/6561—Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom containing systems of two or more relevant hetero rings condensed among themselves or condensed with a common carbocyclic ring or ring system, with or without other non-condensed hetero rings
- C07F9/65616—Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom containing systems of two or more relevant hetero rings condensed among themselves or condensed with a common carbocyclic ring or ring system, with or without other non-condensed hetero rings containing the ring system having three or more than three double bonds between ring members or between ring members and non-ring members, e.g. purine or analogs
-
- 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
- C07H19/16—Purine radicals
- C07H19/20—Purine radicals with the saccharide radical esterified by phosphoric or polyphosphoric acids
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Molecular Biology (AREA)
- Virology (AREA)
- Biochemistry (AREA)
- Biotechnology (AREA)
- Engineering & Computer Science (AREA)
- Medicinal Chemistry (AREA)
- Communicable Diseases (AREA)
- Oncology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Genetics & Genomics (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Pharmacology & Pharmacy (AREA)
- Animal Behavior & Ethology (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Saccharide Compounds (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US49772083A | 1983-05-24 | 1983-05-24 | |
US49772083 | 1983-05-24 |
Publications (1)
Publication Number | Publication Date |
---|---|
NL8420134A true NL8420134A (nl) | 1985-04-01 |
Family
ID=23978043
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL8420134A NL8420134A (nl) | 1983-05-24 | 1984-05-14 | Nieuwe antivirusmiddelen. |
Country Status (7)
Country | Link |
---|---|
EP (4) | EP0273169A3 (de) |
JP (1) | JPS60501407A (de) |
DE (1) | DE3490262T1 (de) |
GB (1) | GB2150570B (de) |
IT (1) | IT1209921B (de) |
NL (1) | NL8420134A (de) |
SE (1) | SE461914B (de) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0338168A1 (de) * | 1988-04-19 | 1989-10-25 | Merrell Dow Pharmaceuticals Inc. | Phosphonoalkylpurin-Derivate |
JPH04505005A (ja) * | 1989-02-23 | 1992-09-03 | ユニバーシティ カレッジ ロンドン | ヌクレオシド類縁体 |
GB8921469D0 (en) * | 1989-09-22 | 1989-11-08 | Erba Carlo Spa | 5'-alkylphosphonylnucleosides as antivirals |
US5374626A (en) * | 1989-09-22 | 1994-12-20 | Farmitalia Carlo Erba | 5'-alkylphosphonylnucleosides as antivirals |
EP0477454A1 (de) * | 1990-09-28 | 1992-04-01 | Merrell Dow Pharmaceuticals Inc. | Phosphonatderivate von bestimmten Nucleosiden |
RU2183213C2 (ru) * | 1996-11-05 | 2002-06-10 | ЗАО "Производственно-коммерческая ассоциация АЗТ" | Модифицированные нуклеозид-5'-трифосфаты как антивирусные агенты |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3238191A (en) * | 1962-09-13 | 1966-03-01 | Terrell C Myers | Phosphonic acid analogs of nucleoside phosphates and method |
US3524846A (en) * | 1967-06-02 | 1970-08-18 | Syntex Corp | Process for the didealkylation of phosphonate esters |
US3662031A (en) * | 1967-07-18 | 1972-05-09 | Syntex Corp | Phosphorylated phosphonium ylids |
US3878194A (en) * | 1967-07-18 | 1975-04-15 | Syntex Inc | Novel phosphorylated phosphonium ylids |
US3446793A (en) * | 1967-10-30 | 1969-05-27 | Syntex Corp | 3'-cyclic esters of 5'-deoxy-5'-(dihydroxyphosphinylmethyl)-nucleosides |
US3560478A (en) * | 1968-06-14 | 1971-02-02 | Terrell C Myers | Analogues of nucleoside phosphates |
CA931561A (en) * | 1969-03-10 | 1973-08-07 | Syntex Corporation | Nucleoside phosphonates, phosphonic acids, phosphonic acid salts, and process for producing same |
AU521577B2 (en) * | 1977-02-24 | 1982-04-22 | Wellcome Foundation Limited, The | 9-hydroxyethoxymethyl guanine phosphates |
US4287188A (en) * | 1977-02-24 | 1981-09-01 | Burroughs Wellcome Co. | Purine derivatives |
US4291024A (en) * | 1978-04-10 | 1981-09-22 | Turcotte Joseph G | Cytotoxic liponucleotide analogs |
EP0015584A3 (de) * | 1979-03-12 | 1980-12-10 | Kailash Kumar Dr. Prof. Gauri | Neue Nukleotide, Verfahren zu ihrer Herstellung und Arzneimittel |
US4347360A (en) * | 1980-09-16 | 1982-08-31 | Ens Bio Logicals Inc. | Ring open nucleoside analogues |
DE3045375A1 (de) * | 1980-12-02 | 1982-07-01 | Robugen Gmbh Pharmazeutische Fabrik Esslingen A.N., 7300 Esslingen | Neue substituierte pyrimidin-nukleoside mit antiviraler wirkung, verfahren zu deren herstellung und daraus zubereitete arzneiformen |
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 |
-
1984
- 1984-05-14 DE DE19843490262 patent/DE3490262T1/de not_active Ceased
- 1984-05-14 EP EP87116869A patent/EP0273169A3/de not_active Withdrawn
- 1984-05-14 EP EP87116868A patent/EP0272446B1/de not_active Expired - Lifetime
- 1984-05-14 GB GB08500850A patent/GB2150570B/en not_active Expired
- 1984-05-14 JP JP59501983A patent/JPS60501407A/ja active Pending
- 1984-05-14 NL NL8420134A patent/NL8420134A/nl not_active Application Discontinuation
- 1984-05-14 EP EP87116867A patent/EP0274025A3/de not_active Withdrawn
- 1984-05-14 EP EP84902178A patent/EP0145739B1/de not_active Expired
- 1984-05-22 IT IT8448236A patent/IT1209921B/it active
-
1985
- 1985-01-23 SE SE8500307A patent/SE461914B/sv not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
EP0274025A2 (de) | 1988-07-13 |
GB8500850D0 (en) | 1985-02-20 |
EP0273169A3 (de) | 1990-08-29 |
IT1209921B (it) | 1989-08-30 |
EP0145739B1 (de) | 1989-02-08 |
GB2150570B (en) | 1987-04-08 |
EP0272446B1 (de) | 1992-11-11 |
SE8500307D0 (sv) | 1985-01-23 |
EP0272446A1 (de) | 1988-06-29 |
DE3490262T1 (de) | 1985-11-28 |
SE8500307L (sv) | 1985-01-23 |
IT8448236A0 (it) | 1984-05-22 |
GB2150570A (en) | 1985-07-03 |
WO1984004748A1 (en) | 1984-12-06 |
EP0273169A2 (de) | 1988-07-06 |
EP0274025A3 (de) | 1990-08-29 |
EP0145739A1 (de) | 1985-06-26 |
JPS60501407A (ja) | 1985-08-29 |
SE461914B (sv) | 1990-04-09 |
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BB | A search report has been drawn up | ||
BC | A request for examination has been filed | ||
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