| Patents for C07D 473 - Heterocyclic compounds containing purine ring systems (11,932) |
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| 04/18/1996 | CA2202368A1 Lta4 hydrolase inhibitor pharmaceutical compositions and methods of use |
| 04/18/1996 | CA2201773A1 Purine and guanine compounds as inhibitors of pnp |
| 04/16/1996 | US5508277 Administering to suppress tumor cell resistance to antineoplastic drugs |
| 04/11/1996 | WO1996010568A1 Substituted aryl piperazines as neurokinin antagonists |
| 04/11/1996 | CA2199621A1 Substituted aryl piperazines as neurokinin antagonists |
| 04/10/1996 | EP0705265A1 Novel chemical compounds having pde-iv inhibition activity |
| 04/10/1996 | EP0705264A1 Carbo-acyclic nucleoside derivatives as antiviral and antineoplastic agents |
| 04/10/1996 | CN1120044A Preparation of N-9 substituted guanine compounds |
| 04/10/1996 | CN1120043A Method of extracting natural caffeine from tea |
| 04/09/1996 | US5506349 Reacting 5'-silylated-2',3'-deoxyuridine with 2,3,4-triazole, phosphorus oxychloride and ammonia; cleaving silyl group with ion exchange resin |
| 04/09/1996 | US5506347 Lyxofuranosyl analogues of adenosine |
| 04/09/1996 | US5506337 Morpholino-subunit combinatorial library and method |
| 04/09/1996 | US5506243 Sulfonamide derivatives |
| 04/03/1996 | EP0704445A1 Preparation of N-9 substituted guanine compounds |
| 03/28/1996 | DE4434049A1 Heterocyclic cpds. used in aq. soln. for compacting anodised layers |
| 03/27/1996 | EP0702683A1 06-substituted guanine derivatives, a process for their preparation and their use in treating tumour cells |
| 03/27/1996 | EP0702682A1 Amino acid ester of nucleoside analogues |
| 03/27/1996 | EP0548250B1 Substituted bicyclic aryl compounds exhibiting selective leukotriene b4 antagonist activity |
| 03/27/1996 | CN1031404C Process for production of substituted azole |
| 03/27/1996 | CN1031403C Process for preparation of hydroxyalkylfuranyl derivatives |
| 03/19/1996 | US5500428 Furyl-substituted purines and adenosine antagonists |
| 03/13/1996 | EP0700908A1 1-Arylpyrimidine derivatives and pharmaceutical use thereof |
| 03/13/1996 | CN1118600A 2-benzyl-polycyclic guanine derivatives and process for preparing them |
| 03/13/1996 | CN1118599A Xanthine derivatives as adenosine A1 receptor antagonists |
| 03/07/1996 | WO1996006845A1 Substituted 9-alkyladenines |
| 03/07/1996 | WO1996006844A1 4-(2-amino-6-(cyclopropylamino)-9h-purin-9-yl)-2-cyclopentene-1-methanol succinate as antiviral agent |
| 03/07/1996 | WO1996006833A1 Novel nucleotide analogs |
| 03/07/1996 | WO1996006614A1 Novel antibiotic compounds and methods to treat gram-positive bacterial and mycoplasmal infections |
| 03/07/1996 | CA2198739A1 Novel antibiotic compounds and methods to treat gram-positive bacterial and mycoplasmal infections |
| 03/06/1996 | EP0699208A1 Novel peptide nucleic acids |
| 03/05/1996 | US5496945 Reaction of guanimine with hexamethyldisilazane with aprotic solvent and ammonium sulfate, reaction with acyloxyethoxy methyl halide then hydrolyzed with aqueous sodium acetate |
| 03/05/1996 | US5496823 Administering propentofylline or a salt thereof to a patient |
| 03/05/1996 | CA2085733C Polycyclic guanine derivatives |
| 02/28/1996 | EP0698607A1 Xanthine derivative |
| 02/28/1996 | EP0697873A1 Olefin-substituted long chain compounds |
| 02/28/1996 | CN1031132C Process for preparation of carbocyclic adenosine analogs useful as immunosuppressants |
| 02/27/1996 | US5495023 Nitro compounds, process for preparation thereof and use thereof |
| 02/21/1996 | EP0697020A1 8-substituted xanthines as selective adenosine receptor agents |
| 02/21/1996 | CN1031056C Process for preparing 6-substituted purinyl piperazine derivatives |
| 02/21/1996 | CN1031055C Process for preparing dideoxycarbocyclic nucleosides |
| 02/21/1996 | CN1031054C Process for production of bis-(hydroxymethyl)-cyclobutyl-purines and pyrimidines |
| 02/15/1996 | WO1996004281A1 Substituted o6-benzylguanines and 6(4)-benzyloxypyrimidines |
| 02/15/1996 | WO1996004280A1 Phenyl xanthine derivatives |
| 02/15/1996 | CA2632452A1 Substituted o6-benzylguanines and use thereof |
| 02/14/1996 | CN1116625A Method for preparing anti-asthmatic and antitussive medicine |
| 02/13/1996 | US5491146 Adenosin deaminase inhibitors |
| 02/08/1996 | WO1996003125A1 Carbon monoxide dependent guanylyl cyclase modifiers |
| 02/08/1996 | CA2195302A1 Carbon monoxide dependent guanylyl cyclase modifiers |
| 02/07/1996 | CN1116204A Processes for the diastereoselective synthesis of nucleosides |
| 02/07/1996 | CN1030916C Process for preparing hydroxymethyl (methylenecyclopentyl) purines and pyrimidines |
| 02/01/1996 | WO1996002543A1 2,3-dihydroxy cyclopentane derivatives of purines |
| 02/01/1996 | DE19526163A1 New ganciclovir mono:esters and intermediates |
| 01/31/1996 | EP0694547A2 2-(2-amino-1,6-dihydro-6-oxo-purin-9-yl)methoxy-1,3-propanediol derivative |
| 01/27/1996 | CA2152863A1 Preparation of acyclovir |
| 01/25/1996 | WO1995028402A3 Preparation of purines |
| 01/24/1996 | EP0693498A1 Antiviral compounds |
| 01/24/1996 | EP0693071A1 New carboxylic-acid esters of 2-amino-7-(1,3-dihydroxy-2-propoxymethyl)purine, the preparation of such esters and their use |
| 01/23/1996 | US5486520 1,3-oxathiolanes useful in the treatment of hepatitis |
| 01/20/1996 | CA2154293A1 1-arylpyrimidine derivatives and pharmaceutical use thereof |
| 01/17/1996 | CN1114880A Novel treatment |
| 01/16/1996 | US5484920 Therapeutic agent for Parkinson's disease |
| 01/10/1996 | EP0690861A1 Substituted heteroannulated imidazoles and their use as herbicides |
| 01/03/1996 | EP0690056A2 Process for the preparation of purins |
| 01/03/1996 | EP0689460A1 Cyclobutyl antisense oligonucleotides, methods of making and use thereof |
| 01/03/1996 | CN1114318A Novel purine derivatives and pharmaceutically acceptable salts thereof |
| 01/03/1996 | CN1114317A Cyclopropane derivatives and method of preparing the same |
| 12/29/1995 | CA2152722A1 Process for the production of purines |
| 12/28/1995 | WO1995035304A1 Hydroxyalkylammonium-pyrimidines or purines and nucleoside derivatives, useful as inhibitors of inflammatory cytokines |
| 12/28/1995 | WO1995035297A1 Novel substituted purinyl derivatives with immunomodulating activity |
| 12/28/1995 | CA2193645A1 Hydroxyalkylammonium-pyrimidines or purines and nucleoside derivatives, useful as inhibitors of inflammatory cytokines |
| 12/28/1995 | CA2165956A1 Novel substituted purinyl derivatives with immunomodulating activity |
| 12/27/1995 | EP0688784A2 3'-Modified oligonucleotide derivatives |
| 12/26/1995 | US5478928 2',3'-dideoxy-4'-thioribonucleosides and synthetic precursors thereof |
| 12/26/1995 | US5478831 R-(-)1-(5-hydroxyhexyl)-3-methyl-7-propylxanthine, a process for its preparation and pharmaceuticals containing this compound |
| 12/26/1995 | US5477857 Measuring myocardial function in mammals |
| 12/19/1995 | US5476938 Reacting protected purine or pyrimidine base with oxiranyl compound,reacting the intermediate with a phosphonate, removing protecting groups |
| 12/19/1995 | US5476931 Reacting with a base in a mixed solvent containing alcohol |
| 12/14/1995 | WO1995033750A1 Corticotropin releasing factor antagonists |
| 12/13/1995 | EP0686157A1 2-benzyl-polycyclic guanine derivatives and process for preparing them |
| 12/13/1995 | EP0686155A1 Xanthine derivatives as adenosine a1 receptor antagonists |
| 12/13/1995 | EP0311694B1 Nucleoside derivatives and process for their preparation |
| 12/12/1995 | US5475107 Alkylation in the presence of quaternary ammonium and/or phosphonium compounds and ethers in a two-phase mixture |
| 12/12/1995 | US5475002 Use of 1-(5-oxohexyl)-3-methyl-7-n-propylxanthine in vascular surgery |
| 12/06/1995 | EP0684953A1 Adenosine kinase inhibitors comprising lyxofuranosyl derivatives |
| 12/05/1995 | US5473070 Substituted long chain alcohol xanthine compounds |
| 12/05/1995 | US5473063 Reacting 2,3-epoxy-butanediol/1,4-/(having protected hydroxyl groups) with an alpha allylic nucleophile yields 2-hydroxy-3-allyl-1,4-butanediol, then oxidatively cleaving the double bond, cyclization, halogenation, acetylation or oxyalkylation |
| 12/05/1995 | US5472873 Rhodotorula rubra useful in a process for the preparation of (ω-1)-hydroxyalkylxanthines |
| 11/29/1995 | EP0684243A1 Process for preparing 2-amino-6-chloropurine and 2-acylamino-6-chloropurine |
| 11/29/1995 | EP0586523A4 Determination of prodrugs metabolizable by the liver and therapeutic use thereof |
| 11/28/1995 | US5470878 Cell signaling inhibitors |
| 11/28/1995 | US5470867 Imidazoles and their salts having antagonistic activity to angiotesin II recetors |
| 11/28/1995 | US5470858 Derivatives of (hetero)aromatic ethers and thioethers having antihyperlipidemic activity, process for their preparation and pharmaceutical compositions containing them |
| 11/28/1995 | US5470837 Autoimmune disease |
| 11/28/1995 | US5470579 Xanthines, optionally incorporated in liposomes, for promoting skin or hair pigmentation |
| 11/23/1995 | WO1995031774A1 Graphical user interfaces having animated control elements |
| 11/23/1995 | WO1995031460A1 Process for producing xanthine derivative |
| 11/23/1995 | WO1995031459A1 Morpholino-subunit combinatorial library and method |
| 11/23/1995 | WO1995031450A1 Asymmetric synthesis of chiral secondary alcohols |
| 11/23/1995 | CA2190511A1 Asymmetric synthesis of chiral secondary alcohols |
| 11/23/1995 | CA2167314A1 Process for producing xanthine derivative |