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)
01/1987
01/07/1987CN86102034A Method for preparing antibacterial compounds
01/06/1987US4634772 2-[2-(di-lower-alkylamino)-1-propenyl]-6-methoxy-3-pyridinecarbonitriles, intermediates for cardiotonic agents
01/06/1987US4634716 Angiotensin converting enzyme inhibitors
01/06/1987US4634708 Indolophenanthridines useful as dopaminergic and analgesic agents
01/06/1987US4634704 Anti-allergic five membered heterocyclic ring containing N-(bicyclic heterocycyl)-4-piperidinamines
01/06/1987US4634701 Furan derivatives having anti-ulcer activity
01/06/1987US4634690 Substituted pyrimidinyl organophosphorus insecticides
01/06/1987CA1216292A1 Sesquihydrate of naphthyridine derivatives, and process for the preparation thereof
01/06/1987CA1216289A1 Perfluorotricyclic amine compound
01/02/1987DE3523002A1 Novel 11-substituted 5,11-dihydro-6H-pyrido[2,3-b][1,4]benzo-diazepin-6-ones, process for their preparation and medicaments containing these compounds
01/02/1987DE3522552A1 Novel heteroaromatic amine derivatives, pharmaceuticals comprising these compounds, and their preparation
12/1986
12/31/1986WO1986007537A2 Pharmaceutical compositions containing azanaphthalenes
12/30/1986US4632923 Treating peptic ulcers
12/30/1986EP0206155A1 Aromatic compounds, their preparation and use
12/30/1986EP0206101A1 Process for the preparation of 1,8-bridged 4-quinolone-3-carboxylic acids
12/30/1986EP0206076A2 1,8-Bridged 4-quinolone-3-carboxylic acids, process for their preparation as well as medicaments containing them, and their use for the preparation of medicaments
12/23/1986US4631285 Antiepileptic agents, tranquilizers, sedatives, affinity for benzodiazepine receptors
12/23/1986US4631149 Antiviral eudistomins from a marine tunicate
12/18/1986WO1986007359A2 Polycyclic quinoline, naphthyridine and pyrazinopyridine derivatives
12/17/1986EP0205029A2 Quinolinecarboxylic acids with an antibacterial activity
12/17/1986EP0204731A1 4-SUBSTITUTED-PYRIMIDO AD6,1-a BD ISOQUINOLINE DERIVATIVES AND PROCESS FOR THE PREPARATION THEREOF
12/17/1986CN86100879A Process for producing 1-substituted aryl-1,4-dihydro-4-oxonaphthyridine derivative intermediates therefor and processes for producing the intermediates
12/16/1986US4629670 Infrared radiation sensitivity
12/16/1986CA1215367A1 2-SUBSTITUTED 1-(3'-AMINOALKYL)-1,2,3,4-TETRAHYDRO- .beta.-CARBOLINES, THEIR PREPARATION AND THEIR USE AS DRUGS
12/10/1986EP0204349A2 Heteroaromatic amine derivatives, medicaments containing them and process for their preparation
12/10/1986EP0204335A2 2(1H)-Pyridin-ones useful as intermediates
12/10/1986EP0204285A1 Imidazoheterocyclic compounds processes for preparation thereof and pharmaceutical compositions comprising them
12/10/1986EP0204254A2 Substituted hexahydro arylquinolizines, processes for their preparation and pharmaceutical compositions containing them
12/10/1986EP0204209A2 Imidazo-isoquinoline triones, process for their preparation and agents with a herbicidal activity containing them
12/10/1986CN85104455A Process for the preparation of novel tetrahydro-b-carboline derivative
12/09/1986US4628100 Antidepressants
12/09/1986US4628089 Chemical intermediates, enzyme inhibitors, leukemia
12/09/1986US4628057 Tetrahydro-β-carboline derivatives and treatment of liver diseases
12/09/1986US4628055 Method for treating allergic reactions and compositions therefore
12/09/1986CA1215052A1 1-(HALOALKYL)-1,2,3,4-TETRAHYDRO-.beta.-CARBOLINES, THEIR PREPARATION AND THEIR USE
12/04/1986WO1986007059A2 Oxodiazine compounds
12/04/1986WO1986007057A1 Methyl derivatives of methylated bis 7h pyridocarbazoles and farmaceutical compositions containing them
12/03/1986EP0203791A1 Spiro-imidazolidines as aldose reductase inhibitors
12/03/1986EP0203774A1 Photoconductive imaging members
12/03/1986EP0203488A2 7-Azolyl-1-cyclopropyl-1,4-dihydro-4-oxo-3-quinoline carboxylic acids and 1,8-naphthyridine carboxylic acids, process for their preparation and bactericidal agents containing them
12/03/1986EP0203271A2 Antibacterial compounds, their production and use
12/03/1986CN86103519A Process for preparation of berban derivatives
12/03/1986CN86102683A Antibacterial agents
11/1986
11/26/1986EP0203047A1 Fluorescent lanthanide chelates
11/26/1986EP0202950A2 Berban derivatives and their preparation and pharmaceutical formulation
11/26/1986EP0202774A2 1,12b-Disubstituted octahydroindolo [2,3-a]-Quinolizine derivatives
11/26/1986EP0202763A1 5,6-Difluoronaphthyridines and 5,6,8-trifluoro-quinolines as antibacterial agents
11/26/1986EP0202661A2 Isolation of castanospermine and its use as an antidiabetic agent
11/26/1986EP0090526B1 Substituted dodecahydrotriphenylenes, decahydro-1h-cyclopenta(1)phenanthrenes, decahydro-1h-pyrido(1,2-f)phenanthridines and decahydropyrrolo(1,2-f)phenanthridines as cns agents
11/26/1986CN86102812A 5-(6-imidazo(1.2-a) pyridy1) pyridine derivative
11/25/1986US4625033 3-methyl-4-nitropyridine-1-oxide condensed to enamine, catalytic reduction cyclization
11/25/1986US4625032 Liver disorders
11/25/1986US4624962 Hypotensive agents
11/25/1986US4624954 6,7,8,9-tetrahydro-10-methylpyrido[1,2-a]indol-9-amines and derivatives thereof, useful for the treatment of cognitive impairments
11/25/1986CA1214465A1 Substituted quinoline carboxylic acid derivatives
11/20/1986WO1986006718A1 Antimalarial compounds
11/19/1986CN86100279A Processes for preparation of pyridopyrimidines compounds
11/18/1986US4623649 Substituted β-carbolines, and use thereof as medicinal agents
11/18/1986US4623646 PAF-antagonistic diazepines, methods of use
11/18/1986US4623380 Isoindoles, processes for their preparation and their use as herbicidal agents
11/12/1986EP0201366A1 5-H-pyrido[3',4':4,5]pyrrolo[3,2-c]pyridines, process for their preparation and their use as synthesis intermediates
11/11/1986US4622328 Phenyl-naphthyridines and drugs containing them, particularly anti-ulcer drugs
11/11/1986US4622326 6H-isoxazolo(5,4-d)pyrazolo(3,4-b)pyridines, and their use as antihypertensive and analgesic agents
11/11/1986US4622319 Antiinflammatory agents
11/06/1986WO1986006375A2 Pyrimidine derivatives having anti-allergy, anti-inflammatory and immuno suppressant activity
11/05/1986EP0200444A2 Azabicyclononyl-indazole-carboxamide having 5-HT antagonist activity
11/05/1986EP0200436A2 12b-Substituted 1-hydroxymethyl-octahydroindolo[2,3-a]quinolizine derivatives
11/05/1986EP0200307A1 Improved process for production of quinoline-3-carboxylic acid antibacterial agents
11/05/1986EP0200225A2 An organ culture of catharanthus roseus capable of producing substantial amount of indole alkaloids
11/05/1986EP0200052A2 Ethanobenzazepines, a process and intermediates for their preparation and their use as medicaments
11/05/1986CN85108120A Process for the preparation of tricyclische pyridinderivate and their use
11/04/1986US4621089 Pyrazolopyridine derivatives and their use in treating inflammation and allergic conditions
11/04/1986US4621088 N-acyl derivatives of amino acids and their esters, and drugs in which they are present
11/04/1986US4621087 Anti-anoxic furo- or pyrrolo-pyridine compounds and pharmaceutical compositions containing them
11/04/1986US4621086 Method of treating leukemia with pyrazolo[3,4,5-kl]acridines
11/04/1986US4621084 Imidazo-heterocyclic compounds and pharmaceutical composition comprising the same
11/04/1986US4621082 Pyridopyrimidines, pharmaceutical compositions and use
11/04/1986CA1213586A1 Substituted pyridopyridiminones
10/1986
10/29/1986EP0199670A2 Process for the preparation of anthraquinone imide compounds
10/29/1986EP0199641A1 Triazole derivatives, process for their preparation and pharmaceutical compositions containing them
10/29/1986EP0199618A1 5-H-pyrido[3',4':4,5]pyrrolo[3,2-c]pyridones, process for their preparation and their use as intermediate synthesis compounds
10/29/1986EP0199127A1 5-(6-imidazo[1,2-a]pyridyl) pyridine derivative
10/28/1986US4620007 Bactericides
10/28/1986US4619937 Saturated bicyclic lactam acids and derivatives as cognition activators
10/28/1986US4619885 Photoresists
10/22/1986EP0198678A2 A process for preparing substituted quinoline-3-carboxylic acids
10/22/1986EP0198456A2 1,7-Naphthyridine derivatives and medicinal preparations containing same
10/22/1986EP0198227A2 Imidazo-isoquinoline and imidazo-thienopyridine compounds, medicaments containing them and process for their preparation
10/22/1986CN86102479A Process for the preparation of (-)-1b-ethyl-1a-hydroxymethyl-1,2,3,4,6,7,12, 12ba-octahydroindolo (2,3-a) quinolizine
10/22/1986CN85103150A Process for producing antibacierial agents comprising 1,4-dihydro-4-oxonaphihyridine derivatives
10/21/1986US4618678 4-(2,3-dichloro-6-fluorophenyl)-1,4,5,6,7,8-hexahydro-2-methyl-5-oxo-1,7-naphthyridine-3-carboxylic acid 2-(2,3-dichlorophenoxy)ethyl ester
10/21/1986US4618617 Novel 5-substituted 1,2,4,-oxadiazole derivatives and preparation thereof
10/21/1986CA1212855A1 Sensitized photoconductive compositions and elements
10/15/1986EP0197829A1 5H-pyrido[3',4':4,5]pyrrolo[3,2-c]pyridine derivatives, process for their preparation and their antitunour activity
10/15/1986EP0197318A1 Benzo[C]-1,5-naphthyridines, a process and intermediates for their preparation and their use as medicaments
10/15/1986CN86102449A Improved process for quinoline-3-carboxylic acid antibacterial agents
10/15/1986CN86100131A Octahydroindolizine compounds useful as analgesics
10/14/1986US4617307 Substituted imidazo[1,5-A]pyridine derivatives as aromatase inhibitors
10/14/1986US4617305 4-alkylindolonaphthyridines and their therapeutical application
10/14/1986US4617304 Viricide; herpes