| Patents for C07D 495 - Heterocyclic compounds containing in the condensed system at least one hetero ring having sulfur atoms as the only ring hetero atoms (21,336) |
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| 04/10/1991 | EP0421436A2 Substituted carboxytetrahydroisoquinolines and derivatives thereof having pharmaceutical activity |
| 04/10/1991 | CA2067181A1 Indole derivatives, their preparation and use |
| 04/09/1991 | US5006665 Phenolic thiane derivatives |
| 04/09/1991 | US5006536 Thienobenzoxepins and analgesic compositions thereof |
| 04/09/1991 | US5006532 Derivatives of 3-hydroxyazabenzo(beta)thiophene useful as 5-lipoxygenase inhibitors |
| 04/09/1991 | US5006522 Condensed diazepinones, processes for preparing them and pharmaceutical compositions containing these compounds |
| 04/09/1991 | US5006521 α-adrenergic receptor antagonists and methods of use thereas |
| 04/08/1991 | CA2026829A1 Carboxamides, their preparation and their use as herbicides |
| 04/04/1991 | CA2026680A1 Substituted carboxytetrahydroisoquinolines and derivatives thereof having pharmaceutical activity |
| 04/04/1991 | CA2000149A1 Substituted indazole arthropodicides |
| 04/03/1991 | EP0420706A2 Process for preparing phenylacetic derivatives of thienopyridines and intermediates alpha-bromo-phenylacetic acids |
| 04/03/1991 | EP0419844A1 N-hydroxy-dibenz[b,e]oxepin-alkylamines and -alkanoic acid amides, related heterocyclic analogues, a process for their preparation and their use in the manufacture of medicaments |
| 04/03/1991 | EP0419561A1 Heterobicyclic compounds having antiinflammatory activity |
| 04/03/1991 | CA2026386A1 Derivatives of 2-hydroxythiopene and -furan fused with a nitrogen - containing ring, process for preparing these and their application in therapy |
| 04/02/1991 | US5004565 Method and compositions providing enhanced chemiluminescence from 1,2-dioxetanes |
| 03/27/1991 | EP0418834A1 Hydantoin derivatives for treating complications of diabetes and circulatory diseases |
| 03/26/1991 | US5003089 Preparation of cyclic 6-membered to 8-membered vinylene-1,2-dioxy compounds |
| 03/26/1991 | US5002955 Fused heteroalkylene quinolinamines and use as cholinergic agents |
| 03/26/1991 | US5002954 Leukemia, melanoma |
| 03/26/1991 | US5002943 Condensed diazepinones, processes for preparing them and pharmaceutical compositions containing these compounds |
| 03/20/1991 | EP0417870A2 Chelates for complexation of radioactive isotopes, their metal complexes and their use in diagnosis and therapy |
| 03/19/1991 | US5001240 Process for preparing optically active hydantoins |
| 03/19/1991 | US5001130 Psychotropic heterobicycloalkylpiperazine derivatives |
| 03/19/1991 | US5001122 Use of diazepinones for treating disorders of the microcirculation |
| 03/13/1991 | EP0416820A2 Novel compounds exhibiting a vasodilating activity and inhibitory activity for platelet aggregation and pharmaceutical compositions containing them |
| 03/12/1991 | US4999359 Heterocyclic ethylene diamine compounds and their pharmaceutical compositions and methods |
| 03/12/1991 | CA2023595A1 Chelating agents for forming complexes with radioactive isotopes, metal complexes thereof and use thereof in diagnosis and therapy |
| 03/07/1991 | WO1991002734A1 Process for preparing d-(+)-biotin |
| 03/06/1991 | EP0415883A2 Stabilizers for colour photographic materials |
| 03/06/1991 | EP0415566A1 Heterocyclic compounds, processes for producing them and pharmaceutical compositions comprising them |
| 03/06/1991 | EP0415166A2 Process for the preparation of cyanohydantoines |
| 03/05/1991 | US4997945 Carbamate salts of 2-(2'-thienyl)alkylamines |
| 03/05/1991 | US4997831 Lactam derivatives |
| 03/01/1991 | CA2023945A1 Stabilizers for colour photographic recording materials |
| 02/26/1991 | US4996210 Cognition activators, nervous system disorders; muscarinic acetylcholine receptor agonists; 2,8-dimethyl-3-methylene-1-oxa-8-azaspiro[4.5]decane for example |
| 02/26/1991 | CA1280759C Benzoyl-ureas having acaricide and insecticide activity |
| 02/20/1991 | EP0412988A1 Fused polycyclic compounds, compositions, methods of manufacture and their use as paf antagonists, antihistamines and/or antiinflammatory agents |
| 02/19/1991 | US4994464 Treatment of elevated intraocular pressure and glaucoma |
| 02/13/1991 | CN1049163A Pharmaceutical composition containing substituted thiopheno derivatives |
| 02/13/1991 | CN1049120A Process for producing synthetic materials |
| 02/12/1991 | US4992547 Aminoaryl ketone photoinitiators |
| 02/12/1991 | US4992437 Antisecretory, antiulcer agents |
| 02/12/1991 | US4992435 Vasodilators |
| 02/12/1991 | US4992428 5-aryl-substituted-2,3-dihydro-imidazo[1,2-a]furo- and thieno pyridines |
| 02/06/1991 | EP0411704A1 Substituted aromatic sulfonamides as antiglaucoma agents |
| 02/06/1991 | EP0411702A1 4-(2-methyl-2-hydroxypropyl-amino)-5,6-dihydrothieno-2(2,3-B)thiopyran-2-sulfonamide-7,7-dioxide |
| 02/06/1991 | EP0411634A2 Aminopyrimidine derivatives, preparation thereof and harmful organisms preventive agent |
| 02/06/1991 | EP0411419A2 Substituted thienopyranones, process for their preparation and their use in combating parasites |
| 02/06/1991 | EP0411157A1 Spiropyran compounds |
| 02/06/1991 | EP0411048A1 Novel benzopyrido piperidine, piperidylidene and piperazine compounds, compositions, methods of manufacture and methods of use |
| 02/05/1991 | US4990618 Process for the production of 4,5,6,7-tetrahydrothieno-[3,2-c]-pyridines |
| 02/04/1991 | CA2021926A1 Heterocyclic compounds |
| 02/01/1991 | CA2022118A1 4-(2-methyl-2-hydroxypropylamino)-5,6-dihydrothieno-[2,3-b] thiopyran-2-sulfonamide-7,7-dioxide |
| 01/30/1991 | EP0410509A1 New substituted 1H-indazole-3-carboxamides |
| 01/29/1991 | US4988705 Polycyclic quinoline, naphthyridine and pyrazinopyridine derivatives |
| 01/29/1991 | US4988616 Triarylmethane indicators for hydrogen peroxide |
| 01/26/1991 | CA2021685A1 Substituted 1h-indazole-3-carboxamides |
| 01/18/1991 | WO1991001309A1 Heteroaryl-3-oxo-propanenitrile derivatives useful in stimulating myelopoiesis |
| 01/18/1991 | CA2036375A1 Heteroaryl-3-oxo-propanenitrile derivatives useful in stimulating myelopoiesis |
| 01/17/1991 | DE4021921A1 New triazolo-thieno-1,4-di:azepine derivs. |
| 01/16/1991 | EP0408495A2 Substituted tetrachalcogen fulvalenes and process for their preparation |
| 01/16/1991 | EP0407955A1 New hetrazepines acting as PAF antagonists, process for their production and their use as drugs |
| 01/15/1991 | US4985574 Hydantoin derivatives for treating complications of diabetes |
| 01/15/1991 | US4985573 Hydantoin derivatives for treating complications of diabetes |
| 01/15/1991 | US4985430 9-acylamino-tetrahydroacridine derivatives and memory enhancing agent containing said derivative as active ingredient |
| 01/15/1991 | US4985423 New 1,4-diazepine derivatives having anit-ulcer activity |
| 01/15/1991 | US4985422 Tricyclic, imidazole substituted, antagonist of hydroxytryptamine receptors, psychotic disorders, schizophrenia |
| 01/13/1991 | CA2020806A1 Thienodiazepine derivatives |
| 01/11/1991 | CA2020658A1 Substituted tetrachalcogenofulvalenes and a process for their preparation |
| 01/09/1991 | EP0407102A1 Substituted imidazo-fused 5-membered ring heterocycles as angiotensin II antagonists |
| 01/09/1991 | CN1048388A Process for preparing thienopvran derivatives |
| 01/08/1991 | US4983779 Coupling carbonyl compound with ester in organic solvent in presence of metallic reducing agent, titanium salt, amine base |
| 01/08/1991 | US4983603 Alzheimer*s disease |
| 01/08/1991 | CA1278792C Antipsychotic fused-ring pyridinylpiperazine derivatives |
| 01/04/1991 | CA2020074A1 Substituted imidazo-fused 5-membered ring heterocycles as angiotensin ii antagonists |
| 01/02/1991 | EP0405298A1 Thienopyran derivatives, a process for their preparation, and their use |
| 01/02/1991 | CA1278577C Bicyclic sulfonamide derivatives |
| 01/01/1991 | US4981962 Charge transfer complexes |
| 01/01/1991 | US4981848 Alpha-adrenergic receptor antagonists |
| 12/27/1990 | EP0404671A1 Thioformamide derivatives |
| 12/27/1990 | EP0404356A1 Substituted thienopyrimidine derivatives, their preparation, pharmaceutical compositions and medical use |
| 12/27/1990 | EP0403885A1 Utilization of 3-hydroxybenzothiophens for combatting endoparasites, new 3-hydroxythiophens and process for their preparation |
| 12/27/1990 | CA2019737A1 Thienopyran derivatives, a process for their preparation and their use |
| 12/27/1990 | CA1278297C Imidazolyl thieno-benzothiepin derivatives and processes for theirpreparation |
| 12/25/1990 | US4980468 Antiarrhythmic agents |
| 12/20/1990 | CA2019171A1 Use of 3-hydroxybenzothiophenes for combating endoparasites, new 3-hydroxybenzothiophenes and processes for their preparation |
| 12/19/1990 | EP0403398A1 New thioformamide derivatives |
| 12/19/1990 | EP0402734A2 Composition for the treatment of application of the central nervous system and to enhance cerebral perfusion |
| 12/18/1990 | US4978758 Reacting optically active 3,4-dihydro-4-oxo-2h-1-benzopyran-2-carboxylic acid derivatives with alkali metal cyanide and ammonium carbonate, esterifying, amidating |
| 12/18/1990 | CA1278150C Carboxyalkyldipeptides, their preparation and pharmaceutical compositions containing them |
| 12/16/1990 | CA2019107A1 Thioformamide derivatives |
| 12/16/1990 | CA2019106A1 Thioformamide derivatives |
| 12/13/1990 | WO1990015060A1 4,5,6,11-TETRAHYDROBENZO[6,7]CYCLOOCTA[1,2-b]THIOPHEN-6,11-IMINES AND 6,11-DIHYDROBENZO[6,7]CYCLOOCTA[1,2-b]THIOPHEN-6,11-IMINES |
| 12/13/1990 | DE3918519A1 New 1-(imino or amino)methyl-2-hydroxymethylene indolizine derivs. - and their prepn. from 1-formyl cpds. useful as cardio:property and CNS protectants e.g. against post-traumatic shock |
| 12/12/1990 | EP0401958A2 Photochromic compound, composition and use thereof |
| 12/11/1990 | US4977288 M-aminophenyltrialkylstannane |
| 12/11/1990 | US4977158 Dibenzoxepinon and dibenzothiepino-pyridinol or - pyrrotol derivatives with anti-depressant action |
| 12/11/1990 | US4977155 Nervous system disorders |
| 12/11/1990 | US4976891 Bicyclic sulfonamide derivatives |
| 12/11/1990 | CA1277659C Tricyclic pyridine derivatives |