| Patents for C07D 473 - Heterocyclic compounds containing purine ring systems (11,932) |
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| 08/02/1988 | CA1239926A1 Heterocyclic nitrogen compounds organometallic salt complexes as corrosion inhibitors in lubricating oils |
| 07/28/1988 | WO1988005437A1 A process for the preparation of 9-(hydroxyalkyl)-hypoxanthines |
| 07/20/1988 | EP0274867A2 Pharmaceutically active compounds |
| 07/20/1988 | CN87107785A Oxadiazole-alkyl-purine derivatives |
| 07/19/1988 | US4758662 Purification of caffeine |
| 07/19/1988 | US4758572 Antiviral combinations |
| 07/14/1988 | WO1988004928A1 Method of inhibiting interleukin-1 activity |
| 07/14/1988 | DE3726111A1 Pharmaceutical preparations |
| 07/14/1988 | DE3726109A1 Pharmaceutical preparations |
| 07/14/1988 | DE3726103A1 Pharmaceutical preparations |
| 07/14/1988 | DE3726102A1 Pharmaceutical preparations |
| 07/14/1988 | DE3726101A1 Pharmaceutical preparations |
| 07/12/1988 | US4757053 Pyridinecarboxamide or trimethoxybenzamide compounds derived from nitrogenous lipids, pharmaceutical compositions containing same which possess anti-convalsive and anti-epileptic properties |
| 07/05/1988 | US4755517 Derivatives of xanthine, pharmaceutical compositions and methods of use therefor |
| 07/05/1988 | US4755516 Antiviral compounds |
| 07/05/1988 | US4755391 Removal of methylxanthines from cacao materials |
| 06/29/1988 | EP0272596A2 Theophyllinemethyldithiolan and theophyllinemethyldithianyl derivates, a method for their preparation and pharmaceutical compositions in which they are included |
| 06/15/1988 | EP0271270A2 Pharmaceutical products |
| 06/15/1988 | EP0271192A2 Purine histamine H1 antagonists, their preparation and pharmaceutical compositions containing them |
| 06/15/1988 | EP0270885A1 Synthesis of purin-9-ylalkylenoxymethyl phosphonic acids |
| 06/14/1988 | US4751292 Adamantyl purines |
| 06/08/1988 | EP0269841A1 1-Hydroxyalkyl xanthines, processes for their preparation and medicaments containing them |
| 06/02/1988 | WO1988003923A1 9-substituted guanines |
| 06/01/1988 | EP0268585A1 Tertiary hydroxyalkylxanthines, their manufacturing process, medicines containing them and use thereof. |
| 05/31/1988 | US4748177 Guanine derivatives |
| 05/31/1988 | US4748176 Antitumor agents |
| 05/24/1988 | CA1237130A1 Separate recovery of caffeine and coffee solids adsorbed on activated carbon |
| 05/18/1988 | EP0267878A1 N9-cyclopentyl-substituted adenine derivatives |
| 05/18/1988 | EP0267676A2 Use of 1,3-di-n-butyl-7-(2-oxypropyl) xanthine in the treatment of cerebrovascular or cerebral senility associated disorders, peripheral vascular disease and proliferative skin diseases |
| 05/18/1988 | EP0267607A1 8-Arylxanthines |
| 05/17/1988 | US4745119 Viricides |
| 05/11/1988 | EP0266640A2 A pharmaceutical compound containing nifedipine |
| 05/11/1988 | EP0266559A2 Therapeutic agent for the treatment of peptic ulcer disease |
| 05/04/1988 | EP0265519A1 Electrochemiluminescent assays. |
| 05/03/1988 | US4742065 Salts of basic caffeine-8-ethers and their use as pharmaceuticals |
| 05/03/1988 | US4742064 Antiviral carbocyclic analogs of xylofuranosylpurines |
| 04/27/1988 | EP0265042A2 Ophthalmic compositions comprising a tetraalkyl pyrazine |
| 04/26/1988 | US4740598 Conversion of aristeromycin into cyclaradine |
| 04/26/1988 | CA1235697A1 3-amino-tetrahydro-1, 3-thiazine-2, 4-diones, their use and skin-treatment agents containing these compounds |
| 04/20/1988 | EP0264081A2 Oxadiazolyl alkyl purin derivatives, their preparation and their use in pharmaceutical compositions |
| 04/06/1988 | EP0262876A2 Nucleoside-phospholipid conjugate |
| 04/06/1988 | EP0262344A2 N-alkylated quaternary nitrogen-containing heterocycles, process for their preparation and their use in pharmaceutical compositions |
| 04/06/1988 | EP0262343A2 N-alkylated quaternary nitrogen-containing heterocycles, process for their preparation and their use in pharmaceutical compositions |
| 04/06/1988 | CN87104734A Benzhydryloxyethylpiperazine derivatives, process for preparation and pharmaceutical compositions in which they present |
| 04/05/1988 | US4736029 Process for preparing 2-amino-6-chloropurine |
| 04/05/1988 | US4735959 Carboxylic acid amides and pharmaceutical compositions containing them |
| 04/05/1988 | CA1234804A1 Adenosine receptor antagonists |
| 03/24/1988 | WO1987004435A3 Xanthine compounds |
| 03/23/1988 | EP0260596A2 2-Amino-6-alkoxy-purins substituted in position 9, process for their preparation, their use and pharmaceutical compositions containing them |
| 03/23/1988 | EP0260588A1 Process for the preparation of alpha-N-[(hypoxanthin-9-yl)-pentyloxycarbonyl]-arginine |
| 03/23/1988 | EP0260429A2 N-alkylated quaternary nitrogen-containing heterocycles, process for their preparation and their use in pharmaceutical compositions |
| 03/23/1988 | EP0260428A2 Cationic surfactants and pharmaceutical compositions containing them |
| 03/16/1988 | EP0260127A2 Xanthine derivatives, their preparation and pharmaceutical compositions containing them |
| 03/16/1988 | EP0259905A1 A process for recovering caffeine adsorbed to activated carbon |
| 03/16/1988 | EP0259360A1 Xanthine compounds |
| 03/09/1988 | EP0258672A2 Cationic surfactants and pharmaceutical compositions containing them |
| 03/02/1988 | EP0258191A1 Xanthine derivatives |
| 03/02/1988 | EP0258034A2 Analytical element and method for theophylline determination using buffer in spreading zone |
| 03/02/1988 | EP0257887A2 Ophthalmic compositions |
| 03/02/1988 | EP0257400A2 Pharmaceutical compositions containing cationic surfactants |
| 03/01/1988 | US4728736 Carbocyclic analogs of purine ribofuranosides |
| 03/01/1988 | US4728644 Antiinflammatory, analgesic, antipyretic |
| 02/24/1988 | EP0256692A2 6-Thioxanthines |
| 02/09/1988 | US4724233 Therapeutical application of phosphonylmethoxyalkyl adenines |
| 02/02/1988 | US4722929 Novel 2-phenyl-imidazoles and pharmaceutical compositions containing same |
| 01/27/1988 | EP0254627A1 Derivatives of benzhydryloxyethylpiperazine, processes for their preparation and pharmaceutical compositions containing them |
| 01/27/1988 | EP0254590A2 Aryl-di(thio)ether derivatives as antitumoral pharmaceutical compounds |
| 01/19/1988 | US4720497 6-purinyl N-/2-chloroethyl/carbamate and thiocarbamate and process for the preparation thereof |
| 01/12/1988 | US4719221 2-acetylpyrimidine-5-[(dimethylamino)thiocarbonyl]thiocarbonohydrazone and salts thereof |
| 01/12/1988 | US4719212 Alzheimer's disease |
| 01/12/1988 | US4718936 6-(3-thienylmethylamino)-purine, its preparation and its use |
| 01/07/1988 | EP0252043A1 Method for the preparation of 3-n-propyl-xanthine |
| 01/07/1988 | EP0251364A1 A process for recovering cafeine absorbed in activated carbon, and a process for decaffeinating coffee |
| 12/29/1987 | US4716166 Purine derivatives |
| 12/29/1987 | US4716165 Histamine H1 antagonists |
| 12/23/1987 | EP0249610A1 Synthesis of optically active aryloxypropanolamines and arylethanolamines. |
| 12/22/1987 | US4714701 Triazolopyrimidine derivatives |
| 12/16/1987 | EP0249249A2 Glycerol derivatives |
| 12/16/1987 | EP0249248A2 Purine derivatives |
| 12/16/1987 | EP0249247A2 Purine derivatives |
| 12/16/1987 | EP0248879A1 Synthesis of aryloxypropanolamines and arylethanolamines |
| 12/15/1987 | US4713455 For obstructive disorders of the respiratory tract |
| 12/09/1987 | EP0248482A1 A process for decaffeinating green coffee |
| 12/01/1987 | US4710572 Histamine H1 antagonists |
| 12/01/1987 | US4710503 6-thioxanthine derivatives |
| 11/25/1987 | EP0246605A2 Conversion of aristeromycin into cyclaradine |
| 11/05/1987 | WO1987006706A1 Electrochemiluminescent assays |
| 11/04/1987 | EP0243670A1 Purine and pyrimidine compounds and their use as anti-viral agents |
| 11/03/1987 | US4704392 Tricyclic derivatives of substituted pyrimidines |
| 10/28/1987 | EP0243192A2 Antiviral 8-Phenylxanthines |
| 10/28/1987 | EP0242482A2 Antiviral purine derivatives and process for their preparation |
| 10/20/1987 | US4701526 Process for preparing 9-(2-hydroxyethoxymethyl)-guanine, and intermediates useful in said process |
| 10/20/1987 | CA1228353A1 Preparation of novel xanthine derivatives |
| 10/13/1987 | CA1228026A1 Treatment for selective weight control |
| 10/07/1987 | CN87101691A Carbocyclic purine nucleosides, their production and use |
| 10/06/1987 | US4698425 Chelating agents |
| 09/30/1987 | EP0192651A4 1,3 disubstituted aromatic cyclohexane imides and method of use thereof as chelating agents. |
| 09/29/1987 | US4696932 Antiallergens, antihistamines, cardiotonic agents |
| 09/29/1987 | US4696931 Cardiovascular disorders, cardiotonic agents |
| 09/24/1987 | WO1987005604A1 2-aminopurine derivatives and process for their preparation |