Patents
Patents for C07D 401 - Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom (107,979)
12/1991
12/04/1991EP0459666A2 Medicaments against impotence
12/04/1991EP0459662A1 Fungicidal compounds
12/04/1991EP0459561A2 Dioxo-tetrahydroquinoline derivatives
12/04/1991EP0459387A2 Phencyclidine and phencyclidine metabolites assay, tracers, immunogens, antibodies and reagent kit
12/04/1991EP0459333A1 Pyrazole derivatives, method for producing the same and agricultural and/or horticultural fungicides containing the same as active ingredient
12/04/1991EP0459140A2 Cyanoquinolines as herbicides
12/04/1991EP0459133A2 Aryloxyspiroalkylindolinone herbicides
12/04/1991EP0458823A1 A process for preparation of enantiomerically pure polysubstituted 1,4-dihydropyridines.
12/03/1991US5070205 Alkyl 2-benzylidene-4-(benzimidazol-1-yl) benzoylacetate esters as intermediates
12/03/1991US5070102 Medicaments for the treatment of cerebral apoplexy
12/03/1991US5069904 Alzheimer's disease
12/03/1991CA1292745C Preparation of substituted 8-thiotetrahydroquinoline derivatives
12/03/1991CA1292741C Benzimidazolylpyridazinones
12/03/1991CA1292738C Aminopyrazinones and aminotriazinones
12/03/1991CA1292710C Fluorescent labels
12/03/1991CA1292693C Pharmaceutical preparation containing omeprazole
12/02/1991WO1991018866A2 1,4-diamino-2,3-dihydroxybutanes
12/02/1991CA2084087A1 1,4-diamino 2,3-dihydroxy butanes
12/02/1991CA2043640A1 Pharmacologically active cns compounds
12/01/1991WO1991019475A1 Quinolinyl-benzoheterobicyclic derivatives as antagonists of leukotriene d¿4?
12/01/1991WO1991018878A1 Preparation of substituted piperidines
12/01/1991CA2083822A1 Quinolinyl-benzoheterobicyclic derivatives as antagonists of leukotriene d4
12/01/1991CA2043443A1 Aryloxyspiroalkyl-indolinone herbicides
12/01/1991CA2043376A1 Sulfonylureas
12/01/1991CA2043367A1 Dioxo-tetrahydroquinoline derivatives
12/01/1991CA2043332A1 Fungicides compounds
12/01/1991CA2042922A1 Anti-tumour compounds
11/1991
11/30/1991CA2043372A1 Phencyclidine and phencyclidine metabolites assay, tracers, immunogens, antibodies and reagent kit
11/28/1991WO1991017988A1 Novel fluoroquinolone antimicrobial
11/28/1991WO1991017983A1 Arthropodicidal tetrahydropyridazines
11/28/1991DE4016994A1 New anhydro-statin-phosphono:pyrrolidine(s) and -piperidine(s) - useful as antiviral cpds. in human and animal medicine, active against e.g. HIV
11/27/1991EP0458697A1 N-substituted trifluoromethylphenyl tetrahydropyridines, process for their preparation, intermediates and pharmaceutical preparations containing them
11/27/1991EP0458642A1 Amino bicyclic compounds
11/27/1991EP0348460A4 Polycyclicamines with psychotropic activity
11/27/1991CN1056497A Neuroprotective indolone and related derivatives
11/27/1991CA2043143A1 Retrovirally active new anhydrostatin phosphonopyrrolidines and piperidines
11/26/1991US5068337 1,4-dihydropyridines and their ability to inhibit blood platelet aggregation, inhibit thromboxane synthetase and phospholipase
11/26/1991US5068331 Chemical intermediates for bactericides derived from beta-lactams
11/26/1991US5068234 3-arylcarbonyl-1-(c-attached-n-heteryl)-1h-indoles
11/26/1991US5068231 Method of treating muscular tension, muscle spasticity and anxiety with 3-aryloxy and 3-arylthioazetidinecarboxamides
11/22/1991WO1991017987A1 Phenol and pyridinol derivatives as pharmaceuticals
11/22/1991CA2081982A1 Phenol and pyridinol derivatives as pharmaceuticals
11/21/1991EP0457727A1 Pesticides
11/21/1991EP0457505A2 Pyrimidine derivatives and their use as herbicides
11/21/1991EP0457331A1 Piperidine derivatives and antiulcer composition containing the same
11/21/1991EP0457243A1 Novel tricyclic compounds
11/21/1991EP0456835A1 Quinazoline-3-alkanoic acid derivative, salt thereof, and production thereof
11/21/1991DE4115535A1 1,2-Di:hydro-quinoline cpds. prodn. from 2-2-hydroxyalkyl-aniline - or alkenyl-aniline cpd. and ketone, useful as dyestuff intermediate or antioxidant
11/19/1991US5066800 Qunoline intermediates useful therein for synthesizing antibacterial compounds
11/19/1991US5066667 Thioxotetrazolines and insecticidal use thereof
11/19/1991US5066663 Analgesic Agents, Sleep Aids, Brain Disorders
11/19/1991US5066660 Indole derivatives
11/19/1991US5066653 Chemical compounds
11/19/1991US5066652 Antiulcer agents
11/19/1991US5066651 Sulfonyl group attached to nitrogen, Alzheimer*s disease, antihypoxic, antiischemic, memory lapses
11/19/1991CA1292236C Process for preparing n-alkylated amino acids and esters thereof
11/19/1991CA1292234C Heterocyclic-substituted quinolone inotropic agents
11/19/1991CA1292232C 3-(piperidinyl)- and 3-(pyrrolidinyl)-lh-indazoles, a process for their preparation and their use as a medicament
11/19/1991CA1292229C Pyridinyl-s-triazine derivatives, method for production thereof and a fungicide containing them as the active ingredient
11/16/1991CA2041615A1 Pyrimidine derivatives
11/15/1991CA2042443A1 Tricyclic compounds
11/14/1991WO1991017156A1 Neuroprotective indolone and related derivatives
11/14/1991DE4112861A1 Prodn. of max. colour and aroma in prepn. of malt prod. - by injecting acid, base or electrolyte soln. to control pH during extrusion of cereal grains
11/14/1991DE4015647A1 New triazolo-(4,3-a)pyridine(s) and N'-(2-pyridyl)-hydrazone(s)
11/13/1991EP0456442A1 Quinoline derivatives, process for their preparation and their use as medicaments
11/13/1991EP0456279A1 Condensed piperidine derivatives, intermediates and process for their preparation, their use as medicaments and pharmaceutical compositions containing them
11/13/1991EP0456112A1 Cyclohexenone oxime ethers, process for their preparation and their use as herbicides
11/12/1991US5064963 Process for the synthesis of n-(3-(1h-imidazol-1-yl)phenyl-4-(substituted)-2-pyrimidinamines
11/12/1991US5064883 Stabilization of acid catalyzed thermoset resins with n-hydroxy hindered amines
11/12/1991US5064853 4(2-indolyl)2-amino-pentanedioic acids and cholecyostokinin use thereof
11/12/1991US5064845 Fungicidal compositions and methods of use
11/12/1991US5064844 1,2,3-triazole insecticides
11/12/1991US5064842 1,4-dihydropyridines
11/12/1991US5064840 Anti-psychotic piperidylbenzimidazole compounds
11/12/1991US5064839 1,4-dihydropyridines with a 2-amino group or with an ether group in a side chain
11/12/1991US5064837 Antiallergens
11/12/1991US5064832 Biaryl compounds
11/12/1991US5064825 Angiotensin ii antagonists
11/12/1991CA1291996C Quinoline-8-carboxylic acid azolides and their use as herbicides
11/12/1991CA1291993C 1-vinyl isoquinoline compounds
11/12/1991CA1291992C Heterocyclic compounds
11/10/1991CA2042126A1 Heterocyclic compounds
11/08/1991CA2016240A1 Substituted acetamide derivatives, process for their preparation and antiulcer drug containing same
11/06/1991EP0455588A1 Piperidine-triazine compounds for use as stabilizers for organic materials
11/06/1991EP0455300A1 Barbituric acid derivatives having insecticidal activity
11/06/1991EP0455271A2 Anti-inflammatory compositions
11/06/1991EP0455000A1 Dialkoxymethylimidazolidine derivatives, preparation thereof, insecticides containing same as an effective ingredient and intermediates therefor
11/06/1991CN1055925A Pyridine derivatives
11/05/1991US5063237 Antiallergens and antiinflammatory agents
11/05/1991US5063236 Pyridyl substituted guanidines useful as insecticides
11/05/1991US5063235 4-[(diaryl)hydromethyl]-1-piperidinealkanols and esters and carbamates thereof useful in the treatment of allergic disorders
11/05/1991US5063227 Quinazoline-substituted pyridazinone derivatives having cardiotonic activity
11/05/1991US5063208 Cardiovascular disorders, vision defects
11/05/1991US5062881 2-(1-substituted-2-imidazolin-2-yl)benzoic and nicotinic acids and a method for their preparation
11/05/1991US5062879 8-azolylmethylquinolines and herbicidal use thereof
11/05/1991CA1291759C Antidepressant 2-(4,5-dihydro-1h-imidazolyl)-dihydro-1h- indoles, -tetrahydroquinolines and -1h-indoles
11/05/1991CA1291757C Pyrimidine derivatives
11/05/1991CA1291755C 1h-imidazole-5-carboxylic acid derivatives
11/04/1991CA2041684A1 Cyanoquinoline compounds
10/1991
10/31/1991WO1991016327A1 Antimicrobial quinolonyl lactams