Patents
Patents for C07D 473 - Heterocyclic compounds containing purine ring systems (11,932)
08/1996
08/06/1996US5543433 Azine-substituted phenylacetic acid derivatives and fungicides containing these
08/06/1996US5543415 Antidepressants
08/06/1996US5543414 Viricides
08/01/1996WO1996022991A1 Bicyclic substituted hexahydrobenz[e]isoindole alpha-1- adrenergic antagonists
08/01/1996CA2210966A1 Bicyclic substituted hexahydrobenz[e]isoindole alpha-1- adrenergic antagonists
07/1996
07/31/1996EP0723533A1 1n-alkyl-n-arylpyrimidinamines and derivatives thereof
07/25/1996WO1996022291A1 Guanine derivative
07/24/1996EP0722944A1 2-9-Disubstituted Purin-6-ones
07/24/1996EP0722943A1 9-Substituted 2-(2-n-alkoxyphenyl)-purin-6-ones
07/24/1996EP0722437A1 Cycloalkanediols and their use in preparing chiral compounds
07/23/1996US5539082 Peptide nucleic acids
07/20/1996CA2167353A1 2,9-disubstituted purin-6-ones
07/20/1996CA2167349A1 9-substituted 2-(2-n-alkoxyphenyl)-purin-6-ones
07/18/1996WO1996021664A1 Process for producing 2-amino-6-chloropurine and intermediates therefor
07/18/1996WO1996021644A1 Indole derivatives useful in the treatment of osteoporosis
07/18/1996CA2209936A1 Indole derivatives useful in the treatment of osteoporosis
07/16/1996US5536733 Gastrointestinal
07/11/1996WO1996020939A1 POLYMORPHS B AND C OF 1-[2,4-DICHLORO-β-[(7-CHLOROBENZO[b]THIEN-3-YL)METHOXY]PHENETYL]IMIDAZOLE MONONITRATE
07/11/1996WO1996020936A1 Novel thiazolidin-4-one derivatives
07/11/1996WO1996020711A1 Drugs to prevent recurrent herpes virus infections
07/11/1996WO1996020710A1 Compounds for inhibition of ceramide-mediated signal transduction
07/11/1996CA2208580A1 Compounds for inhibition of ceramide-mediated signal transduction
07/11/1996CA2184174A1 Novel thiazolidin-4-one derivatives
07/10/1996EP0720607A1 Substituted tetronic acids useful for treating hiv and other retroviruses
07/10/1996EP0720604A1 Conformationally locked nucleoside analogues
07/03/1996EP0719267A1 Second messenger cell signaling inhibitors
07/03/1996EP0719265A1 Nucleoside derivatives, methods for the manufacture thereof and specific polyclonal and monoclonal antibodies of said derivatives
07/03/1996CN1125947A Carbo-acyclic nucleoside derivatives as antiviral and antineoplastic agents
07/03/1996CN1125946A Novel carbocyclic nucleoside agents useful as selective inhibitors of proinflammatory cytokines
07/03/1996CN1032205C Process of preparing purinyl and pyrimidinyl-cyclo butane derivatives
07/02/1996US5532368 Xanthine derivatives with adenosine-antagonistic activity
06/1996
06/27/1996WO1996019478A1 6'-substituted carbocyclic nucleosides
06/26/1996EP0717750A1 Double-stranded peptide nucleic acids
06/26/1996EP0717748A1 2' or 3'-deoxy and 2'-dideoxy-b-lpentafuranonucleoside compounds, method of preparation and application in therary, especially as anti-viral agents
06/26/1996EP0717744A1 A process for the preparation of 9-(2-hydroxy)-ethoxymethyl-guanine
06/26/1996CN1125445A Novel chemical compounds having PDE-IV inhibition activity
06/20/1996WO1996018400A1 Trisubstituted thioxanthines
06/20/1996WO1996018399A1 Aryl thioxanthines
06/20/1996WO1996018396A1 Use of aminopurine antiviral agents for the treatment and prophylaxis of latent herpesvirus infections
06/18/1996US5527900 Viricides; anti-htlv activity
06/13/1996WO1996017610A1 Use of xanthine oxidase inhibitors as anti-ischaemic agents
06/13/1996CA2207269A1 Use of xanthine oxidase inhibitors as anti-ischaemic agents
06/12/1996CN1032002C Process for obtaining almost fluorescence-free xanthines
06/11/1996US5525726 Process for the preparation of an antiviral agent
06/11/1996US5525607 Diuretics, bronchodilators, renal protecting agents
06/11/1996US5525606 Substituted 06-benzylguanines and 6(4)-benzyloxypyrimidines
06/11/1996US5525234 Method of improving the reverse osmosis dewatering of an aqueous caffine stream
06/06/1996WO1996016943A1 Iminooxybenzylcrotonic acid esters, process for their preparation and use thereof
06/06/1996WO1996016657A1 Bicyclic heterocyclic compounds for the treatment of impotence
06/06/1996WO1996016644A1 cGMP-PDE INHIBITORS FOR THE TREATMENT OF ERECTILE DYSFUNCTION
06/06/1996CA2207381A1 Iminooxybenzylcrotonic acid esters, process for their preparation and use thereof
06/05/1996EP0714302A1 Therapeutic compounds
06/05/1996DE4442560A1 Iminooxybenzylcrotonsäureester, Verfahren zu ihrer Herstellung und ihre Verwendung Iminooxybenzylcrotonsäureester, processes for their preparation and their use
06/05/1996CN1031917C Heterocyclo substituted phenoxysulfonylurea, use as herbicides and plant grouth regulants thereof
05/1996
05/30/1996WO1996016084A2 A method of identifying cftr-binding compounds useful for activating chloride conductance in animal cells
05/30/1996WO1996016041A1 Heteroaryl-substituted deoxy glycero-phosphoethanolamines
05/30/1996CA2205540A1 A method of identifying cftr-binding compounds useful for activating chloride conductance in animal cells
05/29/1996CN1031879C Process for preparing ATP analogues
05/28/1996US5521315 Olefin substituted long chain compounds
05/28/1996US5521314 N-(3-hydroxy)-4-piperidinyl) (Dihydrobenzofuran, dihydro-2H-benzopyran or dihydrobenzodioxin)carboxamide derivatives
05/28/1996US5521181 Bicyclic substituted hexahydrobenz[e]isoindole α-1 adrenergic antagonists
05/28/1996US5521162 Aristeromycin analogues of 4',5'-didehydro-5'-fluoro-adenosine and methods of treating neoplastic and viral disease conditions
05/28/1996CA2072573C Treatment of human retroviral infections with 2',3'-dideoxyinosine
05/23/1996WO1996015143A1 SYNTHESIS OF PEPTIDE NUCLEIC ACIDS (PNAs) AND ANALOGUES VIA SUBMONOMER APPROACH
05/23/1996CA2203565A1 Synthesis of peptide nucleic acids (pnas) and analogues via submonomer approach
05/22/1996EP0673376B1 Bicyclic pyrimidine compounds, method for preparing same and pharmaceutical compositions containing said compounds
05/22/1996CN1122805A Preparation of acyclovir
05/22/1996CN1122804A 2-(2-amino-1,6-dihydro-6-oxo-purin-9-yl)methoxy-1,3-propanediol derivative
05/21/1996US5519134 Pyrrolidine-containing monomers and oligomers
05/17/1996WO1996014330A1 Amino acid nucleic acids
05/17/1996WO1996014329A1 Sugar modified nucleosides and their use for synthesis of oligonucleotides
05/17/1996CA2307311A1 Sugar modified nucleosides and their use for synthesis of oligonucleotides
05/17/1996CA2202274A1 Amino acid nucleic acids
05/15/1996EP0711772A1 Process for producing xanthine derivative
05/15/1996EP0711771A2 Substituted-1,3-oxathiolanes with antiviral properties
05/15/1996CN1122600A Second messenger cell signaling inhibitors
05/15/1996CN1122599A 8-substituted xanthines as selective adenosine receptor agents
05/14/1996US5516905 Enzyme inhibitors of dna polymerase for bactericides
05/14/1996US5516778 Method for improving tissue antioxidant status
05/09/1996WO1996013512A2 L-ribofuranosyl nucleosides
05/09/1996WO1996013498A2 L-erythrosyl nucleosides
05/08/1996EP0710239A1 Novel 9-n-bicyclic nucleoside agents useful as selective inhibitors of proinflammatory cytokines
05/07/1996US5514798 Reaction of cyclic carbonate with purine or pyrimidine base in solvent and crystallization
05/07/1996US5514697 5-/benzothiazolylthio/-4-nitroimidazoles
05/07/1996US5514688 Carbocyclic adenosine analogs useful as immunosuppressants
05/07/1996US5514682 Fused imidazole and triazole derivatives as 5-HT1 receptor agonists
05/02/1996WO1996012728A1 L-pyranosyl nucleosides
05/02/1996WO1996012716A1 Nucleoside derivatives and process for preparing thereof
05/02/1996CA2203262A1 Nucleoside derivatives and process for preparing thereof
05/01/1996EP0709385A1 Preparation of acyclovir
04/1996
04/30/1996US5512433 Methods and compounds for labeling DNA with xanthine and lower alkyl substituted xanthine derivatives and reagents for the in situ detection of chromosomes
04/24/1996EP0662819B1 An antivirally active pharmaceutical oil-in-water emulsion containing 9-[(2-hydroxyethoxy)methyl]guanine (acyclovir) or a salt or ester thereof
04/24/1996EP0448726B1 2-substituted 2-cyclopentenone and carcinostatic agent and osteogenesis promoter containing the same as active ingredient
04/24/1996CN1120936A Process for the production of a pharmaceutical composition comprising an ATP anologue
04/24/1996CN1031642C Process for preparing of 6-substituted purinyl piperazine derivatives
04/24/1996CN1031641C Process for preparing 8-substituted xanthine
04/18/1996WO1996011200A1 Purine and guanine compounds as inhibitors of pnp
04/18/1996WO1996011192A1 Lta4 hydrolase inhibitors
04/18/1996WO1996010999A2 Lta4 hydrolase inhibitor pharmaceutical compositions and methods of use
04/18/1996CA2202371A1 Lta4 hydrolase inhibitors