Patents
Patents for C07D 473 - Heterocyclic compounds containing purine ring systems (11,932)
06/1985
06/25/1985US4525359 Applying adrenergic stimulator to local area
06/19/1985EP0145252A1 Inotropic agents
06/19/1985EP0145207A1 Purine derivatives
06/18/1985US4524025 Hybridoma cell lines and monoclonal antibodies to theophylline
06/12/1985EP0144204A2 Process for preparing salicylamide compounds
06/12/1985EP0144101A2 Bicyclic heterocyclyl containing N-(bicyclic heterocyclyl)-4-piperidinamines
06/05/1985EP0143628A2 Process for preparing salicylamide compounds
06/05/1985EP0143557A2 Griseolic acid derivatives, and their use
06/04/1985US4521438 Forming a caffeine-caffeic acid complex and separating from extract
05/1985
05/28/1985US4520196 Immunomodulating agents
05/22/1985EP0142235A1 Naphthalenylimidazopyridine and derivatives and their preparation
05/22/1985EP0142075A2 Purine derivatives, their preparation, and medicaments containing these compounds
05/22/1985EP0141927A2 Antiviral guanine derivatives
05/15/1985EP0141643A2 Lubricating oil with corrosion inhibitor
05/08/1985EP0140061A2 Process and apparatus for extracting basic substances from natural products
05/07/1985US4515796 Certain naphthalenyl imidazo compounds and their pharmaceutical use
05/07/1985US4515795 Insufficiency of cerebral blood flow
05/07/1985CA1186687A1 Alkylaminodesoxy-1.4;3.6-dianhydrohexitol nitrates substituted by purine bases, processes for their preparation and pharmaceutical compositions
04/1985
04/30/1985US4514404 Process for obtaining complex of 3-methoxy-N-methylmorphinan with 7-theophyllineacetic acid (1:2)
04/30/1985CA1186308A1 Piperidino, piperazino and homopiperazino derivatives, n-substituted by an aromatic heterocyclic group, the process for preparing same and their use in therapeutics
04/24/1985EP0138683A2 Purine derivatives, their application in anti-viral compositions
04/23/1985US4513136 Acetic acid solution
04/16/1985US4511716 Method of preparing adenine
04/10/1985EP0136923A2 2-Amino-1,9-dihydro-6H-purin-6-one-7-oxide, the pharmaceutically acceptable salts and a process for the production thereof
04/09/1985US4510144 Methods of imparting immunomodulating activity with dihydrothiazolo purine derivatives
04/03/1985EP0135713A2 Antiviral combinations
04/02/1985US4508898 Antiviral triazine compounds
04/02/1985US4508743 Contacting with aqueous medium, neutral activated carbon
03/1985
03/26/1985US4507488 N-Pyrazolylalkylenediamine intermediates
03/26/1985US4507305 9-(1,3-Dihydroxy-2-propoxymethyl)guanine as antiviral agent
03/20/1985EP0134762A2 7-(1-methyl-5-p-methylbenzoylpyrrole-2-acetamidoethyl) theophylline with antiplatelet aggregant and broncholytic activity
03/20/1985EP0134290A1 Constant release rate solid dosage theophyllineformulation
03/19/1985US4506072 Regeneration of caffeine-loaded activated carbon with hot water
03/19/1985CA1184188A1 Aryloxypropanolamines
03/05/1985US4503228 Cardiotonic agents
02/1985
02/26/1985US4501744 Substituted-aza-cytosine compounds and anti-viral uses thereof
02/26/1985US4501677 Heterocyclic nitrogen compounds--organometallic salt complexes as corrosion inhibitors in lubricating oils
01/1985
01/30/1985EP0132375A2 Dihydropyridine anti-ischaemic and antihypertensive agents
01/22/1985US4495210 Caffeine adsorption
01/22/1985US4495190 Viricides; antitumor and anticarcinogenic agents
01/15/1985US4493837 Vasodilators, analgesics, neuroleptic agents
01/09/1985EP0130461A2 Imidazoles, their preparation, and medicaments containing these compounds
01/08/1985US4492762 Anionic surfactants
01/02/1985EP0130126A1 (S)-9-(2,3-dihydroxy-1-propoxymethyl) guanine and its acyl derivatives, their preparation and their application as antiherpetic agents
01/02/1985EP0129610A1 Regeneration of caffeine-loaded activated carbon with hot water
01/02/1985EP0129609A1 Recovery of caffeine adsorbed to activated carbon
12/1984
12/11/1984CA1179333A1 N su6 xx-[(2-hydroxypropyl(aryl]adenosines and adenines
12/05/1984EP0126813A1 Process for preparing imidazole compounds
12/04/1984CA1178970A1 Aryloxyalkyl containing compounds
11/1984
11/20/1984US4483999 Phenoxy alkanoic acid derivatives having the ability to lower the level of fatty substances in the blood
11/20/1984CA1178269A1 Fluorescent polarization immunoassay utilizing substituted carboxyfluoresceins
11/06/1984CA1177313A1 Slurry decaffeination
10/1984
10/31/1984EP0123473A2 Morpholine derivatives, processes for the preparation thereof, the use thereof and pharmaceutical compositions containing them
10/16/1984CA1176246A1 Carboxylic acid amides, their preparation and their use as pharmaceutical compositions
10/10/1984EP0121115A1 Medicament suitable for the treatment of inflammatory changes of the bronchial mucous membrane
10/03/1984EP0120165A2 A preparation and a process for achieving regional weight control
09/1984
09/27/1984WO1984003699A1 3-amino-tetrahydro-1,3-thiazine-2,4-dione, utilisation thereof and skin treatment product containing said compounds
09/26/1984EP0119757A2 Guanine derivatives, compositions containing them, and their anti-viral use
09/26/1984EP0119516A1 3-Amino-tetrahydro-1,3-thiazine-2,4-diones, their use and agents containing these compounds for the treatment of the skin
09/25/1984US4473571 8-Substituted-2-(4-pyridinyl)-9H-purin-6-amines and their cardiotonic use
09/19/1984EP0118597A2 Process for preparing adenine
09/18/1984US4472300 Antimicrobial
09/12/1984EP0118019A1 Process for decaffeinating roasted coffee
09/04/1984US4469698 Di- or trisubstituted xanthines with neuroleptic properties and composition
08/1984
08/29/1984EP0116769A1 Dihydropyridines
08/14/1984CA1172633A1 Derivatives of guanine
08/14/1984CA1172632A1 Theophylline and theobromine derivatives
08/07/1984CA1172252A1 9-cyclohexyl-2-alkoxy-9h-adenine process
07/1984
07/31/1984CA1171727A1 Adsorption decaffeination
07/24/1984US4461757 Dimethylaminomethylenated anti-herpes compounds
07/17/1984US4460772 6-[N-(ω-Carboxyalkyl)amino]-1,3-dimethyl-5-formamidouracils
07/17/1984US4460690 With 9-(1-(1,3-diacetoxy-2-propoxy)-2-acetoxy)=ethylguanine
07/17/1984CA1171081A1 Production of purine derivatives and intermediates therefor
07/10/1984US4459296 Piperazines and homopiperazines, N-substituted by an aromatic heterocyclic group, and their use in therapeutics
07/04/1984EP0112739A1 3-methoxy-N-methylmorphinane : theophyllinacetic acid (1:2) complex, process for preparing the same and said complex for therapeutical use
07/04/1984EP0112364A1 Novel derivatives of guanine ii
07/04/1984EP0112353A1 Novel derivatives of guanine i
07/03/1984US4458011 Ballasted compounds and photographic elements containing such compounds
07/03/1984US4457919 Method of imparting immunomodulating, antiviral or antitumor activity
06/1984
06/26/1984US4456605 Fungicides, bactericides
06/12/1984US4454138 Xanthine derivatives and their use in pharmaceutical compositions
06/12/1984US4454133 Antimicrobial compounds
06/12/1984CA1169060A1 [8-(dialkylamino alkoxy)-caffeine]-platinum complex compounds, a process of preparing these compounds and pharmaceutical products containing the specification submitted herewith
06/05/1984US4453007 Forming cationic salt and anionic salt with separate portions of compound, mixing, and collecting precipitate
06/05/1984US4452788 Bronchodilators
05/1984
05/29/1984US4451652 Substituted theophylline salts
05/29/1984US4451478 Imidazole compounds
05/29/1984US4451449 Xanthine derivatives, and their use in pharmaceutical compositions
05/29/1984CA1168089A1 Recovery of noncaffeine solubles in an extract decaffeination process
05/22/1984US4450163 Process for the preparation of 1,3,7-trialkyl xanthines and di(3,7-dimethylxanthin-1-yl)methane as a medicament
05/22/1984US4449516 Cis-trans photoisomerization of an indigo derivative
05/16/1984EP0108285A2 Antiviral purine derivatives
04/1984
04/24/1984US4444798 Process for removing stimulating compounds from cocoa
04/24/1984CA1166251A1 Uracil derivatives
04/18/1984EP0105486A2 1-Monophosphate esters, 1,3-bisphosphate esters and cyclic phosphate esters of 9-(1,3-dihydroxy-2-propoxymethyl)-guanine as antiviral agents
04/17/1984US4443601 Ethylene or propylene carbonate
04/17/1984US4443435 Prodrugs of 6-mercaptopurine and 6-mercaptopurine ribosides and therapeutic compositions and methods employing them
04/11/1984EP0105135A1 Substituted 9-(1-0- or 3-0-monosubstituted or 1,3-di-0-substituted 1,3 dihydroxy-2-propoxymethyl) purines as antiviral agents
03/1984
03/21/1984EP0103552A2 Novel derivatives of guanine
03/21/1984EP0103551A2 Novel derivatives of guanine