Patents
Patents for C07D 471 - Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, at least one ring being a six-membered ring with one nitrogen atom, not provided for by groups (64,559)
06/1991
06/25/1991US5026802 Metal complexing agents
06/25/1991US5026712 Novel imidazo[1,5-a]pyridines, useful as cardiovascular and CNS agents
06/25/1991US5026711 Prevention and treatment of cardiovascular disorders and infections states; anxiolytic and anti-allergic agents
06/25/1991US5026699 Use of 5,11-dihydro-6H-pyrido[2,3-b][1,4]-benzodiazepin-6-ones substituted in the 11-position for treating bradycardia and bradyarrhythmia in human and veterinary medicine
06/25/1991US5026696 Psychotic disorders, anziety, nausea and vomiting
06/25/1991CA1285279C 7-amine derivatives of 1-cyclopropyl-6,8-difluoro-1,4- dihydro-4-oxo-3-quinolinecarboxylic acids and 1-cyclopropyl-1,4-dihydro-6-fluoro-4-oxo-1,8-naphthyridine- 3-carboxylic acidsas antibacterial agents
06/24/1991WO1991009858A1 NEW-β-CARBOLINS, PROCESS FOR PREPARING THEM AND THEIR USE IN DRUGS
06/24/1991CA2050917A1 Beta-carbolines, process for their production and their use in pharmaceutical agents
06/23/1991CA2032831A1 Fused imidazole derivatives, their production and use
06/22/1991WO1991009961A2 Novel products
06/22/1991CA2071994A1 Pharmaceuticals
06/22/1991CA2071982A1 Products
06/22/1991CA2032445A1 Imidazo[4,5-c]pyridines as antiosteoporotic agents
06/19/1991EP0433149A2 Serotonin antagonists, their preparation and pharmaceuticals containing them
06/19/1991EP0433048A1 Preparation of substituted alkali metal piperidine-4-carboxylates
06/19/1991EP0432975A1 Cyclic renin inhibitors
06/19/1991EP0432974A1 Cyclic renin inhibitors
06/19/1991EP0432209A1 Phenylpyrrolic compounds used as drugs, their preparation and application.
06/19/1991CA2032427A1 Benzodiazepines analogs
06/19/1991CA2032226A1 Benzodiazepine analogs
06/19/1991CA2032222A1 Benzodiazepine analogs doe treating panic syndrome and for directly inducing analgesia
06/18/1991US5025096 Preparation of indole and indole derivatives
06/18/1991US5025014 Bicyclic heterocyclyl containing N-(bicyclic heterocyclyl)-4-piperidinamines as pharmaceuticals
06/18/1991US5025011 Calcium-antigonist and beta-blocking properties; antihypertensives; vasodilators
06/18/1991US5024999 Anti-hyperlipidemia, anti-atherosclerosis agents
06/18/1991US5024694 Herbicidal N-aryl nitrogen heterocycles having fluorine-containing substituents
06/18/1991CA1284952C Use of specific n-methyl-d-aspartate receptor antagonists in the prevention and treatment of neurodegeneration
06/14/1991CA2032104A1 Serotonin antagonists, preparation thereof and medications containing them
06/13/1991WO1991008510A2 Organic optical elements and nonlinear optical devices
06/13/1991WO1991008211A1 IMIDAZO[1,2-a]PYRIDINYLALKYL COMPOUNDS FOR TREATMENT OF NEUROTOXIC INJURY
06/13/1991WO1991008207A1 Arthropodicidal pyrazolines
06/12/1991EP0432099A2 Hydrogenated nitrogen containing heterocycles
06/12/1991EP0431991A1 1,8-Benzonaphthyridine derivatives, their preparation and compositions containing them
06/12/1991EP0431943A2 Nitrogen-containing spirocycles
06/12/1991EP0431799A2 Use of nucleoside derivatives as cytotoxic agents
06/12/1991EP0431605A2 1-Azabicyclo[m.n.O]alkane derivatives, their salts and process for preparing them
06/12/1991EP0431520A2 Heterocyclic acyl aminodiol beta-amino acid derivatives
06/12/1991EP0431425A2 Chromogen enamine compounds, their preparation and use as colour formers
06/12/1991CA2031886A1 Therapeutic application of fluoro-quinolone derivetives
06/11/1991US5023343 Charge transfer compound
06/11/1991US5023340 Glycosidase inhibitors
06/11/1991US5023338 Renin inhibitors
06/11/1991US5023265 Antiinflammatory agent; inhibits both 5-lipoxygenase and cyclooxygenase; rheumatoid arthritis, bursitis, tendonitis, gout; side effect reduction
06/11/1991US5023257 Related to ciprofloxacin, in the form of oily suspension; bacterial infections
06/11/1991US5023256 Pharmacologically active aminoimidazopyridines
06/11/1991US5023184 Antibiotics from myxococcus
06/11/1991US5022916 Substituted sulfonyldiamides, processes for their preparation, and their use as herbicides and plant growth regulators
06/09/1991CA2031745A1 Cyclic renin inhibitors containing 2-substituted(3s, 4s)-4-amino-5-cyclohexyl-3-hydroxy pentanoic acid, 2-substituted (3s, 4s)-5-cyclohexyl-3,4-dihydroxy-pentanoic acid or 2 -substituted (4s, 5s)-5-amino-6- yclohexyl-4-hydroxyhexanoic acid or its analogs
06/09/1991CA2031735A1 Cyclic renin inhibitors containing 3(s)-amino-4-cyclohexyl-2(r)-hydroxy-butanoic acid or 4-cyclo-hexyl-(2r, 3s)-dihydroxybutanoic acid or related analogs
06/09/1991CA2031682A1 Hydrogenated nitrogen heterocycles
06/09/1991CA2031633A1 Nitrogen-containing spirocycles
06/06/1991DE3939892A1 New triazolo-(4,3-a)pyridine(s) and N'-(2-pyridyl)-hydrazone(s)
06/06/1991DE3939379A1 Herbicidal compsns.
06/05/1991WO1991008208A1 Heterocyclic substituted naphthyridinones and methods and compositions employing them
06/05/1991EP0430738A2 Use of an imidazopyridine for the manufacture of anesthetic medicaments
06/05/1991EP0430485A2 Quinoline compound
06/05/1991EP0430434A2 Process for the preparation of fluoroaromatic and fluoroheteroaromatic compounds
06/05/1991EP0430385A2 Substituted 1,2,4-triazolo-[4,3-a]pyridines, and substituted N'-(2-pyridyl)-hydrazones, and their use as herbicides
06/05/1991EP0430190A2 New tricyclic compounds
06/05/1991EP0430004A2 1,8-Naphthalimides as antidotes
06/05/1991EP0429987A2 5,11-Dihydro-6H-dipyrido[3,2-b:2',3'-e] [1,4]diazepines and their use in the prevention or treatment of HIV infection
06/05/1991CA2070400A1 Heterocyclic substituted naphthyridinones and methods and compositions employing them
06/05/1991CA2031451A1 Imidazo¬1,2-a|pyridinylalkyl compounds for treatment of neurotoxic injury
06/05/1991CA2031446A1 Heterocyclic acyl aminodiol .beta.-amino acid derivatives
06/04/1991US5021443 Noval benzimidazole and azabenzimiazole derivatives which are thromboxane receptor antagonists, their methods of preparation and pharmaceutical compositions in which they are present
06/04/1991US5021418 Antihypertensive benzopyran compounds
06/04/1991US5021078 Post and preemergence control of annuals, perennials and aquatic plants
05/1991
05/30/1991WO1991007405A1 Salts of 3-azabicyclo[3.3.1]nonanes as antiarrhythmic agents, and precursors thereof
05/30/1991WO1991007404A1 Diazine derivatives
05/30/1991WO1991007403A1 NOVEL BENZO [b] PHENANTHROLINE-1,7 DERIVATIVES, AND THEIR PREPARATION AND THERAPEUTICAL APPLICATIONS
05/30/1991WO1991007382A1 Substituted semicarbazone arthropodicides
05/30/1991CA2030129A1 1,8-napthalenedicarboximides as antidotes
05/29/1991EP0429372A1 2-Azolyl nicotinate derivatives as herbicides
05/29/1991EP0429341A2 Heterocyclic derivatives, their preparation and pharmaceuticals containing them
05/29/1991EP0429304A2 Pyridone-carboxylic acid derivatives and their use as veterinary medicines
05/28/1991US5019587 Anticoagulants
05/28/1991US5019581 5-substituted (4,5-c) imidazopyridine compounds which have useful platelet activating factor antagonistic activity
05/28/1991US5019578 β-adrenergic agonists
05/28/1991US5019570 Cephalosporin compounds
05/28/1991CA1284505C Radioactive and non-radioactive iodobutyrophenone derivative and processes for the preparation thereof
05/25/1991WO1991007961A1 A method of stimulating steroidogenesis with alpidem
05/25/1991CA2045174A1 Method of stimulating steroidogenesis with alpidem
05/22/1991EP0428437A1 1,2-Benzisoxazole derivatives, process for their preparation and pharmaceutical compositions containing them
05/22/1991EP0428094A1 Mevinic acid derivatives
05/22/1991EP0427993A2 Heterocyclic compounds and their use as pigments and dyes
05/22/1991CA2030217A1 Pyridone-carboxylic acid derivatives useful as veterinary medicines
05/21/1991US5017582 Method of inducing a serotonin M receptor antagonist effect with N-quinuclidinyl-benzamides
05/21/1991US5017581 Pyridonecarboxylic acids and their anti-bacterial compositions
05/21/1991US5017579 Use of aminoalkoxyphenyl derivatives for reducing and/or controlling excessive intraocular pressure
05/21/1991US5017573 Serotonin receptor antagonist
05/21/1991US5017569 Cephalosporin derivatives
05/21/1991US5017563 Antidiabetic
05/21/1991CA2030240A1 Diazine derivatives
05/21/1991CA2030238A1 Heterocyclic compounds, method for preparing thereof, and medications comprising them
05/16/1991WO1991006547A1 Indolizidine alkaloids
05/16/1991WO1991006300A1 Naphtheridinone- and pyridooxazinone-pyridone compounds, cardiotonic compositions including same, and their uses
05/16/1991DE3937592A1 Monomeric, oligomeric and polymeric radical anion salt prodn. - by reducing naphthalene tetra:carboxylic di:anhydride or bis:imide cpd. with dithionite
05/15/1991EP0427636A2 4-Acylaminopyridine derivatives
05/15/1991EP0427390A2 Azabicyclic compounds, process and intermediates for their preparation and pharmaceutical compositions containing them
05/15/1991EP0427031A2 N-aryl-nitrogen heterocycles