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)
05/1991
05/28/1991CA1284499C ¬2,5-dihydro-2-oxo-5-phenyl-3-furanyl| amines, methods of manufacture, and use thereof in the production of angiotensin converting enzyme inhibitors
05/25/1991WO1991008206A1 N-acyl-substituted azacyclic compounds, processes for their preparation, and their use as pharmaceuticals
05/25/1991WO1991008201A1 (hetero) 4-arylmethoxy phenyl diazole derivatives, method for preparing same, and their therapeutical applications
05/25/1991CA2073064A1 (hetero) 4-arylmethoxy phenyl diazole derivatives, method for preparing same and their therapeutical applications
05/25/1991CA2069423A1 Azacyclic derivatives
05/25/1991CA2030775A1 Triazolyl thioamide derivatives
05/24/1991CA2030569A1 Isoindolone derivatives, preparation thereof and pharmaceutical compositions containing the same
05/22/1991EP0428434A2 Compounds of aromatic amines and their enantiomers, process for their preparation and pharmaceutical compositions containing them
05/22/1991EP0428268A2 Pharmaceutical phenylpyridone derivatives
05/22/1991EP0427942A2 Process for the preparation of s-triazine-sulfenimides and their use
05/22/1991EP0427939A2 Renin inhibitors
05/22/1991EP0427765A1 Alkoxy-4(1h)-pyridone derivatives, processes for preparing them and their use as drugs
05/22/1991CN1051559A Pyrimidine derivatives, process for preparing them, preparation containing them and use as fungicide
05/22/1991CN1051558A Pyridine derivatives, process for preparing them, preparation containing them and use as fungicide
05/22/1991CN1051556A Pyrimidine derivatives their production and use
05/22/1991CN1051555A Substituted n-(imidazolyl) alkyl alanine derivatives
05/22/1991CA2030217A1 Pyridone-carboxylic acid derivatives useful as veterinary medicines
05/21/1991US5017703 Antiallergens, antiinflammatory
05/21/1991US5017702 2,6-polyalkyl-4-piperidylamides, use thereof as stabilizers, in particular for plastics, and organic material containing same
05/21/1991US5017596 Arylpyrazolylcarbinol compounds with analgesic activity
05/21/1991US5017584 Antidepressant 2-(4,5-dihydro-1H-imidazolyl)-dihydro-1H-indoles, -1,2,3,4-tetrahydroquinolines and -1H-indoles, and methods of use thereas
05/21/1991US5017581 Pyridonecarboxylic acids and their anti-bacterial compositions
05/21/1991US5017573 Serotonin receptor antagonist
05/21/1991US5017571 Carbamic acid ester of substituted 7-hydroxy-2,3,4,5-tetrahydro-1H-3-benzazepines
05/21/1991US5017566 Redox systems for brain-targeted drug delivery
05/21/1991US5017213 1-phenylpyrroles
05/21/1991CA2030238A1 Heterocyclic compounds, method for preparing thereof, and medications comprising them
05/21/1991CA1284327C 3,6 bis(substituted) acridine n-oxides and n,n - dioxides
05/21/1991CA1284325C Antipsychotic cyclic imide derivatives of 2-(4- butylpiperazin-1-yl) pyridines
05/18/1991CA2030133A1 Pyridazine derivatives, process for their preparation and pharmaceutical compositions containing them
05/16/1991WO1991006545A1 Bicyclo-imidazoles, process for producing them and drugs containing them
05/16/1991DE3937285A1 Pyridin-derivate, verfahren zu ihrer herstellung, sie enthaltende mittel und ihre verwendung als fungizide Pyridine derivatives, processes for their preparation, compositions containing them and their use as fungicides
05/16/1991DE3937284A1 Pyrimidin-derivate, verfahren zu ihrer herstellung, sie enthaltende mittel und ihre verwendung als fungizide Pyrimidine derivatives, to processes for their preparation, compositions containing them and their use as fungicides
05/16/1991CA2030059A1 Imidazole fungicides
05/15/1991EP0427674A1 Piperidine-triazine compounds for use as stabilizers for organic materials
05/15/1991EP0427672A1 Polymer stabilizers containing both hindered amine and hydroxylamine moieties
05/15/1991EP0427636A2 4-Acylaminopyridine derivatives
05/15/1991EP0427595A1 Process for the synthesis of cyclic polynitrogenated compounds
05/15/1991EP0427549A1 Heterocyclic oxy-phenoxyacetic acid derivatives and their use as herbicides
05/15/1991EP0427463A1 Substituted N-(imidazolyl)alkyl alanine derivatives
05/15/1991EP0427174A1 Pyridinesulfonamide derivatives and herbicides
05/15/1991EP0427048A2 Metal complex compounds
05/15/1991EP0426666A1 Substituted quinazolinones as anticancer agents
05/15/1991EP0349580B1 Fungicidal aminotriazoles and aminoimidazoles
05/15/1991EP0299963B1 Renin inhibitors having a lactam pseudo dipeptide
05/15/1991CN1051357A Improved process for useful diazinylpiperides derivatives
05/15/1991CN1012613B Process for prepn. of quinonecarboxylic acid derivative
05/14/1991WO1991007401A1 3-substituted-1-(aryl or arylalkyl)-2(1h)-quinolinones
05/14/1991US5015741 Nicotine analogs
05/14/1991US5015678 Stabilizers derived from N-hydroxy hindered amines by Michael addition reactions
05/14/1991US5015650 Circulation-active basic 4-aryl-DHP amides
05/14/1991US5015646 Buspirone for treatment of anxiety
05/14/1991US5015640 Insecticides or miticides
05/14/1991US5015639 Substituted benzazepines, their preparation and pharmaceutical compositions containing them
05/14/1991US5015285 Herbicides, antigrowth agents or plant growth regulators
05/14/1991CA2068514A1 3-substituted-1-(aryl or arylalkyl)-2(1h)-quinolinones
05/14/1991CA1284149C Substituted quinoxalinediones and quinolinediones
05/14/1991CA1284109C Aqueous solution containing a quinolone carboxylic acid
05/11/1991CA2029576A1 Piperidine-triazine compounds for use as stabilizers for organic materials
05/10/1991WO1991007400A1 Pyrimidine derivatives, process for making them, agents containing them and their use as fungicides
05/10/1991WO1991007399A1 Pyridine derivatives, process for making them, agents containing them and their use as fungicides
05/10/1991CA2068338A1 Pyridine derivatives, process for making them, agents containing them and their use as fungicides
05/10/1991CA2068328A1 Pyrimidine derivatives, process for making them, agents containing them and their use as fungicides
05/10/1991CA2029692A1 Heterocyclic oxy-phenoxyacetic acid derivatives and their use as herbicides
05/10/1991CA2029454A1 Process for the synthesis of cyclic polynitrogenated compounds
05/08/1991EP0426476A1 Pyrimidine derivatives, their production and use
05/08/1991EP0425948A2 Halogenated sulfonylaminocarbonyl-triazolinones
05/08/1991EP0425505A1 Transdermal antisecretory agents for gastrointestinal disease.
05/08/1991CN1051175A Process for large-scale production of 1-((1-(2-(trifluoromethyl)-4-pyrimidinyl)-4-piperidinyl) methyl)-2-pyrrolidone
05/07/1991US5013841 Oxo quinoline derivatives
05/07/1991US5013749 Imidazole derivatives and their use as hypercholesterolemia and hyperlipoproteinemia agents
05/07/1991US5013742 Analgesics, Anesthetics, Narcotic Antagonists
05/07/1991US5013741 N-[substituted alkylidene]-1,2,3,4-tetrahydro-9-acridinamines useful for enhancing the cholinergic function in a mammal
05/07/1991US5013736 5-lipoxygenase inhibitors, smooth muscle relaxants
05/07/1991US5013732 Analgesics
05/07/1991CA2029275A1 Aromatic amine compounds, their method of preparation and pharmaceutical compositions in which they are present
05/07/1991CA2029117A1 Pyridinesulfonamide derivatives and herbicides
05/07/1991CA2028925A1 Substituted n-(imidazolyl)alkyl alanine derivatives
05/07/1991CA1283915C (2-cyano-2-arylethyl)pyridines
05/07/1991CA1283909C Piperidine compounds
05/07/1991CA1283908C Triazine derivatives of piperidinylamidines
05/07/1991CA1283906C .beta.-LACTAM COMPOUNDS AND PRODUCTION THEREOF
05/02/1991WO1991005772A1 Novel dihydro-1,2 oxo-2 quinoxaline derivates, their preparation and their application in therapeutics
05/02/1991WO1991005549A1 Benzoheterocyclic compounds
05/02/1991WO1991003442A3 Process for separating mixtures of partially fluorinated or perfluorinated hydrocarbon compounds
05/02/1991EP0425211A1 Substituted 5-((tetrazolyl)alkenyl)-imidazoles
05/02/1991EP0424901A1 Dihydropyridine derivatives and pharmaceutical compositions
05/02/1991EP0424525A1 Novel amines and their use
05/02/1991DE3935514A1 Neue bicyclo-imidazole, verfahren zu ihrer herstellung und diese verbindungen enthaltende arzneimittel New bicyclo-imidazoles, process for their production and pharmaceutical compositions containing them
05/02/1991CA2029027A1 Pyrimidine derivatives, their production and use
05/01/1991CN1051040A Herbicides derivates of 2-azolyl nicotinate
05/01/1991CN1051038A Benzoheterocyclic compounds
05/01/1991CN1012501B Quinolonecarboxylic acid derivatives and their preparation
05/01/1991CA2028730A1 1-8 benzonaphtyridine derivatives, preparation and compositions thereof
04/1991
04/30/1991US5011840 Imidazolidinedione derivatives in diabetes treatment
04/30/1991US5011839 3(2H)pyridazinones for antagonistic agent against srs-a
04/30/1991US5011836 Dibenz(b,e)azepin-6-one derivatives
04/30/1991CA1283661C Imidazolides, process for their preparation and application as intermediates for the synthesis of cytotoxic conjugates
04/30/1991CA1283658C Process for quinoline-3-carboxylic acid antibacterial agents
04/28/1991WO1991006539A1 2-anilino phenylacetic acid derivatives as inhibitors of pla2 and lipoxygenase