| 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) |
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| 08/13/1991 | US5039700 Cardiovascular disorders, antitumor agents |
| 08/13/1991 | US5039691 5-(1-(imidazol)methyl)-3,3-disubstituted-2(3H)furanone derivatives |
| 08/13/1991 | US5039689 Antiparasitic 3(4-amino benzotriazo-1-yl-)1,2-cyclopentanediols |
| 08/13/1991 | US5039681 Cognition activators, brain disorders, psychology |
| 08/13/1991 | US5039679 Certain derivatives of 1,4-dihydro-5-isopropoxy-1,6-naphthyridine-3-carboxylic acid, pharmaceutical compositions containing them, and methods of using them |
| 08/13/1991 | US5039334 Herbicidal and plant growth-regulating substituted N-aryl nitrogen heterocycles |
| 08/13/1991 | US5039333 5-heterocyclic 2-(2-imidazolin-2-yl)pyridines, useful as herbicidal agents |
| 08/13/1991 | CA2036190A1 1-carba (dethia) cephalosporin antibiotics |
| 08/08/1991 | DE4003587A1 New and known heterocyclo-quinoline derivs. |
| 08/07/1991 | CN1053613A Nitrogen-containing spirocycles |
| 08/07/1991 | CN1013447B 9-(substituted thio)-4h-pyride (1,2-a) pyrimidin-4-one derivatives |
| 08/06/1991 | US5037993 Sulfonyl derivatives of an antibiotic substance isolated from streptomyces |
| 08/06/1991 | US5037987 Reacting ester with benzyl alcohol then benzoyl tartaric acid, crystallization, hydrogenation, reacting with oxalyl chloride and esterifying |
| 08/06/1991 | US5037986 Olefinic 1H-imidazo[4,5-c]quinolin-4-amines |
| 08/06/1991 | US5037985 2,6-methaopyrrolo-3-benzazocine dione derivatives as intermediates for 2,6-methanopyrrolo-3-benzazines |
| 08/06/1991 | US5037834 Heterocycylic-substituted quinoline-carboxylic acids |
| 08/06/1991 | US5037831 Spiro-isoquinoline-pyrrolidines and analogs thereof useful as aldose reductase inhibitors |
| 08/06/1991 | US5037826 1-substituted naphthyridine and pyridopyrazine derivatives |
| 08/06/1991 | CA1287357C Radioactive propyl 2-iodospiroperidol and processes for the preparationthereof |
| 08/06/1991 | CA1287351C Aromatic 2-aminoalkyl-1,2-benzoisothiazol-3(2h)one-1, 1-dioxide derivatives |
| 08/01/1991 | WO1991011438A1 Arthropodicidal pyrazolines, pyrazolidines and hydrazines |
| 08/01/1991 | CA2074179A1 Arthropodicidal pyrazolines, pyrazolidines and hyrazines |
| 07/31/1991 | EP0439387A2 Binuclear metal macrocyclic and macrobicyclic complexes for oxygen separation and transport |
| 07/31/1991 | EP0438458A1 Substituted indazoles as arthropodicides |
| 07/31/1991 | EP0438446A1 Pyridazinone-, pyrazolone- and pyridone-naphtheridinone compounds, cardiotonic compositions including same, and their uses |
| 07/30/1991 | US5036082 Insectidical nitro-substituted heterocyclic compounds |
| 07/30/1991 | US5036066 Tricyclic pyridine derivatives |
| 07/30/1991 | CA2035144A1 Triazolopyridines herbicides |
| 07/30/1991 | CA1287049C Nitrofuran derivatives, their preparation and compositions containing them |
| 07/25/1991 | WO1991010664A1 PYRIDAZINO[4,5-b]INDOLIZINES |
| 07/25/1991 | CA2008571A1 Pyridazino[4,5-b]indolizines |
| 07/24/1991 | EP0438233A2 Orally active renin inhibitors |
| 07/24/1991 | EP0438206A1 6-Ring-containing macrocyclic tetraaza compounds, processes for their preparation, and pharmaceutical agents containing them |
| 07/24/1991 | EP0437455A1 Substituted indazole arthropodicides |
| 07/24/1991 | CA2034742A1 Binuclear metal macrocyclic and macrobicyclic complexes for oxygen separation and transport |
| 07/23/1991 | WO1991010668A1 Herbicidal sulfonylureas |
| 07/23/1991 | US5034399 Substituted 1,8-naphthyridines and their use in medicaments |
| 07/23/1991 | US5034398 1H-indazole-3-carboxamide-N-2-azabicyclo[2.2.2]octanes useful for treating anxiety, psychosis, neuralgia, migraine and cluster headaches |
| 07/23/1991 | US5034393 Fungicidal use of pyridopyrimidine, pteridine, pyrimidopyrimidine, pyrimidopyridazine, and pyrimido-1,2,4-triazine derivatives |
| 07/23/1991 | US5034392 4-(3-(4-oxothiazolidinyl)butynylamines |
| 07/23/1991 | US5034230 Anti-allergic ophthalmics |
| 07/23/1991 | CA2074163A1 Herbicidal sulfonylureas |
| 07/23/1991 | CA1286668C Imidazo[1,2-a]quinoline derivatives, their preparation and their application in therapy |
| 07/23/1991 | CA1286665C Pyrido [1,2-a] pyrimidine derivatives |
| 07/20/1991 | WO1991010669A1 Chelating compounds |
| 07/20/1991 | WO1991010645A2 Chelants |
| 07/20/1991 | CA2074171A1 Chelants |
| 07/20/1991 | CA2072080A1 Chelating compounds |
| 07/19/1991 | CA2034315A1 Orally active renin inhibitors |
| 07/19/1991 | CA2034242A1 Macrocyclic tetraaza compounds containing a six-membered ring, processes for their production, and pharmaceutical agents containing same |
| 07/18/1991 | DE4000768A1 Storage stable agent for treating e.g. Alzheimer's dementia - comprises hydrated 7-chloro-5-phenyl-spiro(1H-1,4-benzodiazepine-3 4'-piperidin)-2(3H)-one hydrochloride |
| 07/17/1991 | EP0437415A2 Crystalline form of the hydrochloride of 4-(5,6,7,8-tetrahydroimidazo[1,5-a]pyridin-5-yl)-benzonitrile |
| 07/17/1991 | EP0437128A2 Use of derivatives of fluoroquinolone in the treatment of pneumocystis carinii pneumonia |
| 07/17/1991 | EP0436831A2 Imidazo[1,2-a]pyridinylalkyl compounds for treatment of neurotoxic injury |
| 07/17/1991 | CN1053065A Azaoxindole derivatives |
| 07/16/1991 | US5032595 Method of stimulating steroidogenesis with alpidem |
| 07/12/1991 | WO1991011435A2 NEW CENTRALLY ACTING 6,7,8,9-TETRAHYDRO-3H-BENZ(e)INDOLE HETEROCYCLICS |
| 07/11/1991 | WO1991009849A1 Diaromatic substituted anti-aids compounds |
| 07/11/1991 | WO1991009598A1 Azaoxindole derivatives |
| 07/11/1991 | WO1991009593A2 5-ht3 antagonists for treatment of nausea, bradycardia of hypotension associated with myocardial instability |
| 07/10/1991 | EP0436333A2 Azaoxindole derivatives |
| 07/10/1991 | EP0436307A1 Substituted oxophthalazinyl acetic acids and analogs thereof |
| 07/10/1991 | EP0436245A1 Substituted 3,4-annelated benzimidazol-2(1H)-ones |
| 07/10/1991 | CN1013115B Process for preparing pyrimidoisoquinoline derivatives |
| 07/10/1991 | CN1013114B 5-amino and 5-hydroxy-6 8-difluoroquinolones as antibacterial agents |
| 07/09/1991 | US5030728 Bioassays for medical diagnosis and regulatin drug dosage; stable complexes of torands |
| 07/09/1991 | US5030270 Sulfonylureas with heterocyclic substituents, and the use thereof as herbicides or plant-growth regulators |
| 07/09/1991 | CA1285944C N-(2-fluorophenyl)-azolidines |
| 07/07/1991 | WO1991010654A1 Muscarinic receptor antagonists |
| 07/04/1991 | DE4040469A1 New bis:cationic acid amide and imide substd. borate cpds. - prepd. from cpd. with different anion, useful as colourless charge transfer agent in toner |
| 07/04/1991 | DE4040468A1 Bis:cationic acid amide and imide cpds. - used as charge transfer agents in toner and charge controllers for powder and powder paint |
| 07/03/1991 | EP0435041A2 Heterocyclic compounds |
| 07/03/1991 | EP0434999A1 Cycloheptenopyridine derivatives, process for preparation thereof and antiulcer agents containing the same |
| 07/03/1991 | EP0434965A2 Alkyl esters of 5-heterocyclic-pyridine-2,3-dicarboxylic acids and 5-heterocyclic 2-(2-imidazolin-2-yl) pyridines and methods for preparation thereof |
| 07/02/1991 | US5028710 Oxidation of corresponding 3-phenylthio indolizine |
| 07/02/1991 | US5028643 Tetrabenzodiazadiketoperylene pigment |
| 07/02/1991 | US5028614 Hydroxymethyl-indolizidines and quinolizidines and their use as α-glucosidase I inhibitors |
| 07/02/1991 | US5028613 Antitumor Agents, Fungicides, Bactericides; Isolated From Marine Sponges |
| 07/02/1991 | US5028607 Bis(aryl)alkene compounds |
| 06/29/1991 | WO1991010172A1 Biscationic acid amide and acid imide derivatives as charge controllers |
| 06/29/1991 | WO1991009835A1 Biscationic acid amide and acid imide derivatives and process for preparing them |
| 06/29/1991 | WO1991009594A1 Sigma receptor ligands and the use thereof |
| 06/29/1991 | CA2072560A1 Biscationic acid amide and acid imide derivatives as charge controllers |
| 06/29/1991 | CA2071897A1 Sigma receptor ligands and the use thereof |
| 06/28/1991 | CA2032885A1 Substituted 3,4-annelated benzimidazol-2(1h)-ones |
| 06/27/1991 | WO1991009019A1 Substituted oxophthalazinyl acetic acids and analogs thereof |
| 06/26/1991 | EP0434444A1 Process to obtain new mixed copper aminoacidate complexes from phenylate Phenathrolines to be used as anticancerigenic agents |
| 06/26/1991 | EP0434405A1 Imidazo[4,5-c]pyridines as antiosteoporotic agents |
| 06/26/1991 | EP0434369A1 New benzodiazepine analogs |
| 06/26/1991 | EP0434364A2 Benzodiazepine analogs for treating panic syndrome and for directly inducing analgesia |
| 06/26/1991 | EP0434360A1 New benziodiazepine analogs |
| 06/26/1991 | EP0434038A1 Fused imidazole derivatives, their production and use |
| 06/26/1991 | EP0433855A2 N- and O-substituted aminophenol derivatives, intermediates for their preparation, their use as hydrolase substrates, a corresponding assay and diagnostic agents |
| 06/26/1991 | EP0433854A2 3-Aminopyrazolo heterocycles, their use for the determination of hydrogen peroxide, hydrogen peroxide forming systems, peroxidase, peroxidant active substances or electron rich aromatic compounds, corresponding determination process and agents |
| 06/25/1991 | US5026859 Alkyl esters of 5-heterocyclic-pyridine-2,3-dicarboxylic acids |
| 06/25/1991 | US5026857 Cetnral nervous system disorders; antiserotonine agent |
| 06/25/1991 | US5026856 Isoindoline derivative |
| 06/25/1991 | US5026851 Pyrido[2,3-]pyrimidine derivatives |
| 06/25/1991 | US5026845 1,4-diazabicyclo[3.2.2.]nonane and intermediates for the preparation thereof |
| 06/25/1991 | US5026836 6-sulfenamide, 6-sulfinamide and 6-sulfonamide purines, purine nucleosides, purine nucleotides, pharmaceutical compositions, and processes of making |