| Patents for C07D 473 - Heterocyclic compounds containing purine ring systems (11,932) |
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| 05/06/1998 | EP0742790A4 Substituted purines and oligonucleotide cross-linking |
| 05/06/1998 | EP0682670B1 Deoxygenation of cis vicinal diols |
| 05/05/1998 | US5747473 L-nucleoside analogues and pharmaceutical compositions |
| 04/29/1998 | EP0837630A1 Prodrugs of pharmaceuticals with improved bioavailability |
| 04/28/1998 | US5744596 Antivirus agent |
| 04/28/1998 | US5744473 Used for treating allergies, inflammation, asthma, and rhinitis |
| 04/23/1998 | WO1998016550A1 Chiral peptide nucleic acids |
| 04/23/1998 | WO1998016528A1 Purine inhibitors of glycogen synthase kinase 3 (gsk3) |
| 04/23/1998 | WO1998016515A1 Compounds and methods to treat infectious diseases |
| 04/21/1998 | US5741794 Platelet activating factor |
| 04/15/1998 | EP0666749B1 ENANTIOMERICALLY PURE beta-D-DIOXOLANE NUCLEOSIDES WITH SELECTIVE ANTI-HEPATITIS B VIRUS ACTIVITY |
| 04/15/1998 | CN1179159A Guanine derivatives |
| 04/14/1998 | US5739332 Dihydroxylation of the corresponding cycloalkene-1-carboxamide |
| 04/14/1998 | US5739331 Process for converting a xanthine ring or xanthine ring derivatives into dialkylaminoxanthine derivatives |
| 04/14/1998 | US5739138 Modulators of cellular response |
| 04/14/1998 | US5739134 N-(3-hydroxy-4-piperidinyl)(dihydrobenzofuran, dihydro-2h-benzopyran, dihydrobenzodioxin, benzodioxole, dihydrobenzodioxepin, or tetrahydrobenzoxepin)carboxamide derivatives |
| 04/14/1998 | CA1339818C Antiviral purine derivatives |
| 04/07/1998 | US5736554 Treating and/or preventing cardiovascular disorders |
| 04/07/1998 | US5736549 Hypoxanthine and guanine compounds |
| 04/07/1998 | US5736528 N6 -(epoxynorborn-2-yl) adenosines as A1 adenosine receptor agonists |
| 04/07/1998 | CA1339803C Dideoxydidehydrocarbocyclic nucleosides |
| 04/02/1998 | WO1998013007A2 Methods and compositions for lipidization of hydrophilic molecules |
| 04/02/1998 | CA2267179A1 Methods and compositions for lipidization of hydrophilic molecules |
| 04/01/1998 | EP0831829A1 Heterocyclic ring-fused pyrimidine derivatives |
| 04/01/1998 | EP0831794A1 Acyclovir derivatives for topical use |
| 03/31/1998 | US5734053 Purinone antianginal agents |
| 03/31/1998 | US5734052 8-substituted xanthines as selective adenosine receptor agents |
| 03/31/1998 | US5734051 8-substituted xanthine derivatives and method of use thereof |
| 03/19/1998 | WO1998011128A1 Modified aminoacids, pharmaceuticals containing these compounds and method for their production |
| 03/19/1998 | WO1998011113A1 New pde iv inhibitors: 'bis-compounds' |
| 03/19/1998 | CA2262818A1 Modified amino acids, pharmaceuticals containing these compounds and methods for their production |
| 03/18/1998 | EP0829470A1 2-Cyano-3,5-dihydroxy-hex-2-ene carboxamide derivatives, process for their preparation and their use as medicaments |
| 03/18/1998 | EP0506845B1 Uncharged morpholino-based polymers having achiral intersubunit linkages |
| 03/18/1998 | CN1176648A A method of identifying CFTR-binding compounds useful for activating chloride conductance in animal cells |
| 03/18/1998 | CN1037770C Method for preparing substituted thiazolyl and substituted pyridinyl derivatives |
| 03/17/1998 | US5728684 Determination of prodrugs metabolizable by the liver and therapeutic use thereof |
| 03/12/1998 | WO1998009964A1 IMPROVED PROCESS FOR PREPARING THE ANTIVIRAL AGENT [1S-(1α, 3α, 4β)]-2-AMINO-1,9-DIHYDRO-9-[4-HYDROXY-3-(HYDROXYMETHYL)-2-METHYLENECYCLOPENTYL]-6H-PURIN-6-ONE |
| 03/12/1998 | DE19636882A1 New aminated hydroxy-alkynyl-xanthine derivatives |
| 03/11/1998 | EP0827960A1 Process for producing purine derivatives |
| 03/10/1998 | US5726174 Nucleoside analogs |
| 03/04/1998 | EP0825993A1 Xanthines and their therapeutic use |
| 03/04/1998 | CN1175212A Use of aminopurine antiviral agents for the thratment and prophylaxis of latent herpesvirus infections |
| 03/04/1998 | CN1037604C Method for preparing anti-asthmatic and antitussive medicine |
| 03/03/1998 | US5723609 Bis (hydroxymethyl) cyclobutyl purines |
| 03/03/1998 | US5723492 LTA4 hydrolase inhibitor pharmaceutical compositions and methods of use |
| 03/03/1998 | US5723466 Trans cyclopentanyl purine analogs useful as immunosuppressants |
| 03/03/1998 | US5723459 Biologically active acylated amino acid derivatives |
| 02/26/1998 | WO1998007844A2 SCREENING ASSAY FOR THE IDENTIFICATION OF AGENTS WHICH ALTER EXPRESSION OF PTH-rP |
| 02/26/1998 | WO1998007725A1 Purine derivatives and their use as anti-coagulants |
| 02/26/1998 | WO1998007400A1 Transdermal propentofylline compositions for the treatment of alzheimer's disease |
| 02/26/1998 | CA2262876A1 Purine derivatives and their use as anti-coagulants |
| 02/26/1998 | CA2255580A1 Transdermal propentofylline compositions for the treatment of alzheimer's disease |
| 02/25/1998 | CN1174513A Treatment of vascular thrombosis and restenosis with inhaled nitric oxide |
| 02/24/1998 | US5721341 Derivatives of nucleosides, processes for the production of these derivatives of nucleosides and specific polyclonal and monoclonal antibodies of these derivatives |
| 02/24/1998 | US5721240 9-substituted-8-unsubstituted-9-deazaguanines |
| 02/19/1998 | WO1998006703A1 2-phenyl benzimidazole derivatives as mcp-1 antagonists |
| 02/18/1998 | CN1173865A Na -2 -(4 -nitrophenulsulfonyl) ethoxycarbonyl -amino acids |
| 02/18/1998 | CN1037442C Process for obtaining 3, 7 -dialkylxanthines from 3 -alkyl -xanthines |
| 02/17/1998 | US5719306 LTA4 hydrolase inhibitors |
| 02/17/1998 | US5719279 Cholinomimetics |
| 02/12/1998 | WO1998005663A1 Process for producing 2-amino-6-iodopurine |
| 02/12/1998 | WO1998005662A1 Conformationally locked nucleoside analogs as antiherpetic agents |
| 02/12/1998 | WO1998005335A1 PURINE INHIBITORS OF CYCLIN DEPENDENT KINASE 2 AND IλB-$g(a) |
| 02/12/1998 | WO1998005334A1 Fat emulsion containing xanthine derivative |
| 02/12/1998 | CA2262578A1 Fat emulsion containing xanthine derivative |
| 02/11/1998 | EP0822817A1 Use of (r)-penciclovir triphosphate for the manufacture of a medicament for the treatment of viral diseases |
| 02/10/1998 | US5716982 Retinoids and methods of use of same |
| 02/10/1998 | US5716781 Forming a solution containing an analyte comprising first chemiluminescent complex and an internal standard containing osmium bipyridyl complex, independently measuring electroluminescence emitted by analyte and standard |
| 02/04/1998 | EP0821960A1 Use of xanthine derivatives for the modulation of apoptosis |
| 02/04/1998 | EP0821690A1 Novel compounds and methods for therapy |
| 02/04/1998 | EP0821671A1 Arylsulfonyl hydroxamic acid derivatives as mmp and tnf inhibitors |
| 02/04/1998 | CN1172112A Process for extracting caffeine from waste tea dust |
| 02/04/1998 | CN1037235C Use of 6-(substituted amino) purine cytokinin in preparation of antisenlity composition |
| 02/03/1998 | US5714606 Pyrrolidine-containing monomers and oligomers |
| 02/03/1998 | US5714494 For treating atherosclerosis |
| 01/29/1998 | WO1998003553A1 Process of preparation of valacyclovir and relevant intermediates |
| 01/29/1998 | DE19629815A1 Treating or preventing shock states, e.g. septic shock |
| 01/29/1998 | CA2261050A1 Process of preparation of valacyclovir and relevant intermediates |
| 01/28/1998 | CN1171784A Iminooxybenzylcrotonic acid esters, process for their preparation and use thereof |
| 01/27/1998 | US5712378 Sugar molecule is substituted with hydrocarbon or substituted hydrocarbon groups, antisense agents |
| 01/27/1998 | CA1339646C Neplanocin derivatives |
| 01/22/1998 | WO1998002166A1 Adenosine deaminase inhibitors |
| 01/22/1998 | CA2261591A1 Adenosine deaminase inhibitors |
| 01/21/1998 | CN1171112A Amino acid nucleic acids |
| 01/20/1998 | US5710272 Increasing cerebral blood flow |
| 01/15/1998 | WO1998001459A1 Novel n-alkoxyadenine derivatives acting as cytokine inhibitors |
| 01/15/1998 | WO1998001448A1 Novel purine derivatives |
| 01/15/1998 | WO1998001444A1 BENZO[g]QUINOLINE DERIVATIVES |
| 01/15/1998 | WO1998001426A1 Compounds having antihypertensive, cardioprotective, anti-ischemic and antilipolytic properties |
| 01/14/1998 | EP0817637A1 Synergistic combinations of zidovudine, 1592u89 and 3tc or ftc |
| 01/14/1998 | CN1170412A Suger modified nucleosides and their use for synthesis of oligonucleotides |
| 01/14/1998 | CN1169994A Xanthine compounds having terminally aminated alkynol side chains |
| 01/14/1998 | CN1169993A Use of theophylline derivatives for curing and preventing shock state, xanthine derivatives and preparation thereof |
| 01/13/1998 | US5707978 Antitumor agents, psoriasis, antiinflammatory agents |
| 01/07/1998 | EP0816379A2 DNA binding oligomers |
| 01/07/1998 | EP0814813A2 Use of penciclovir for the treatment of human herpes-virus-8 |
| 01/07/1998 | EP0814810A1 Adenosine as a positive inotrop in the compromised heart |
| 01/07/1998 | EP0814809A1 Aryl thioxanthines |
| 01/07/1998 | EP0584062B1 Method and composition for treating hyperproliferative skin diseases using 6-aminopurine cytokinins |
| 12/31/1997 | WO1997049704A1 N-[4-(heteroarylmethyl)phenyl]-heteroarylamines |