Patents
Sitemap › C07 - Organic chemistry › C07D - Heterocyclic compounds › C07D 213 - Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members
Patents for C07D 213 - Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members (63,273)
09/1991
09/10/1991US5047171 Liquid Crystals
09/10/1991CA1288777C N-fluoropyridinium salt and process for preparing same
09/08/1991WO1991013874A1 Derivatives of glycinamide, their preparation and medicaments containing them
09/08/1991CA2074357A1 Glucinamid derivatives, their preparation and drugs containing them
09/08/1991CA2037590A1 Pyridine derivatives and processes for their synthesis
09/06/1991CA2037483A1 Aminobenzenesulfonic acid derivative
09/05/1991DE4007025A1 New triazolo-(4,3-a)pyridine(s) and N'-(2-pyridyl)-hydrazone(s)
09/04/1991EP0445069A1 Heterocyclic compounds
09/04/1991EP0445039A1 Pyridylsulfonylurea and pyridylsulfonylthiourea derivatives, process for their preparation and pharmaceutical compositions containing them
09/04/1991EP0444706A2 Aryl-propyl-amines having antifungal activity
09/04/1991EP0444533A2 Quinoline and pyridine anchors for HMG-CoA reductase inhibitors
09/04/1991EP0444506A1 Silver halide photographic materials containing arylhydrazides
09/03/1991US5045567 Propanolamine derivatives having anti-diabetic effects
09/03/1991US5045548 Quinolyl methoxy compounds and their use as antiasthmatic agents
09/03/1991US5045530 Conprising a micelle or a vesicle of a cationic teniside based on a hydrophobic alkyl-substituted pyridinium compound and a hydrophobic drug; drug delivery; skin disorders
09/03/1991US5045223 N-sulfonyloxaziridines as bleaching compounds
09/03/1991CA2037361A1 Aryl-propyl-amines endowed with antifungal activity
09/03/1991CA2037189A1 Pyridylsulfonylurea and pyridulsulfonylthiourea derivatives; process for preparing the same and pharmaceutical compositions containing them
09/03/1991CA1288437C2 4 - (pyridyl) cyclohexanone derivatives
08/1991
08/28/1991EP0443862A1 Triamine derivatives and their acid-addition salts
08/28/1991EP0443710A1 Benzoquinone antiallergy and antiinflammatory agents
08/27/1991US5043456 6-oxa and thiabicyclo [3.1.0.] compounds
08/27/1991US5043451 Bicyclo (2.2.1.) hept-exo-2-yl and bicyclo (2.2.2.) oct-endo-2-yl compounds
08/27/1991US5043449 Certain alkoxyimino ether derivatives of 5-acyl-2(1H)-pyridinones
08/27/1991CA2037123A1 Substituted ethylamines, their process of preparation, their use as medication and their synthetic intermediates
08/27/1991CA2036948A1 Photographic silver halide materials containing aryl hydrazides
08/27/1991CA2036417A1 Quinoline and pyridine anchors for hmg-coa reductase inhibitors
08/27/1991CA1288103C Sulfur- and nitrogen-containing lubricant additives
08/27/1991CA1288102C Pyridine derivatives, their preparation and their use
08/27/1991CA1288094C Fungicides
08/23/1991CA2036781A1 Triamine derivatives and their acid-addition salts
08/22/1991WO1991012253A1 Tetralin and chroman derivatives useful in the treatment of asthma, arthritis, and related diseases
08/22/1991WO1991012230A1 Nitric acid esters of cyclohexanol derivatives
08/22/1991WO1991012024A1 Triarylmethyl radicals and the use of inert carbon free radicals in mri
08/22/1991WO1991011995A1 Arylalkyl-amines and -amides having anticonvulsant and neuroprotective properties
08/22/1991WO1991011994A1 Inhibitor of denatured ldl formation
08/22/1991WO1991009016A3 Halophenyl substituted heterocyclic derivatives
08/22/1991DE4005178A1 New alkylamino-1-N-alkyl-pyridinium salts - are antimicrobial agents useful against bacteria, yeasts and fungi, e.g. Candida albicans
08/22/1991DE4005115A1 Prepn. of 2-halo-substd. pyridine derivs. - by reacting 2-amino-pyridine with gaseous methyl or ethyl nitride in presence of aprotic solvent and hydrogen halide
08/22/1991DE4004841A1 Salpetersaeureester von cyclohexanol-derivaten Salpetersaeureester of cyclohexanol derivatives
08/22/1991CA2076012A1 Agent for inhibiting the formation of denatured ldl
08/22/1991CA2075988A1 Nitric acid esters of cyclohexanol derivatives
08/21/1991EP0442339A2 3-Substituted pyridine methanols and fungicides containing them
08/21/1991EP0442306A2 (4E-cyclohexyl-3-butenyl)phenyl derivatives
08/21/1991EP0442172A1 Oxime derivatives and Herbicides containing the same as an active ingredient
08/21/1991EP0441933A1 Difluorobenzonitriles and liquid-crystal medium.
08/21/1991EP0441932A1 Fluorobenzole derivatives and mesomorphous medium.
08/21/1991EP0253838B1 Catalytic method for producing fluoroaromatic compounds using n-sec-alkyl pyridinium salts
08/21/1991EP0252964B1 Catalytic method for producing fluoroaromatic compounds using substituted pyridinium salts
08/20/1991US5041663 Novel oxime ethers, the preparation thereof, compositions containing them and the use thereof
08/20/1991US5041653 Substituted benzamide radiosensitizers
08/20/1991US5041635 5(Z)-7-(endo-3-benzenesulfonamidobicyclo[2.2.1]hept-exo-2-yl)-5-heptenoic acid, sodium salt
08/20/1991US5041609 Herbicidal (7-(hetero) aryloxynaphthalen-2-yl-oxy)-alkane-carboxylic
08/20/1991US5041452 Nitrogen heterocycle compounds
08/17/1991CA2035175A1 Heterocyclic compounds
08/14/1991EP0441718A1 Herbicidally active triazolopyridine compounds
08/14/1991EP0441515A1 Tetralin and chroman derivatives in the treatment of asthma, arthritis and related diseases
08/14/1991EP0441457A2 Preparation of higher alkyl esters of carboxylic acids
08/14/1991EP0441263A1 Dye composition for keratinous fibers
08/14/1991EP0441226A1 (cyanomethyl)pyridines useful as PAF antagonists
08/14/1991EP0441207A2 Heteroaryl alkenes, process for their preparation, intermediates and their use
08/14/1991EP0440784A1 Preparation of di-cation ethers.
08/14/1991EP0440771A1 5-oxy-2-phenylazines and mesomorphous medium
08/14/1991EP0440762A1 5-oxy-2-phenylpyridines and liquid-crystal materials.
08/14/1991EP0440626A1 Synthetic gtf chromium material and process therefor
08/14/1991DE4002988A1 Basic calcium aluminium hydroxide di:carboxylate(s) - useful as heat stabilisers for halogen-contg. thermoplastics, esp. PVC
08/14/1991CN1053792A Herbicidal compounds having triazolopyridine group
08/14/1991CN1053787A Triazole antifungal agents
08/14/1991CA2034724A1 3-substituted pyridinemethanols, and fungicides containing same
08/13/1991US5039810 Fungicides
08/13/1991US5039809 5-(1-aminocyclohexyl)-2(1H)-pyridinone and related compounds
08/13/1991US5039808 Therapeutically active cyclopropyl substituted compound
08/13/1991US5039807 Phenyl pyrid(-one or-thione) compounds which are intermediates
08/13/1991US5039806 Antisecretory and antiulcer agents
08/13/1991US5039803 Process for preparing aryl-substituted piperidines
08/13/1991US5039706 Antiinflammatory, antiallergenic agent
08/13/1991US5039700 Cardiovascular disorders, antitumor agents
08/13/1991US5039688 Mixing benzalkonium chloride or cetylpyridinium chloride into whole donated blood before using
08/13/1991US5039686 N-pyridyl nitromethylene heterocyclic compounds and their use as pesticides
08/13/1991US5039681 Cognition activators, brain disorders, psychology
08/13/1991CA2075818A1 Triarylmethyl radicals and the use of inert carbon free radicals in mri
08/13/1991CA1287633C Process for the preparation of 2-nitro-3- aminopyridine, and n,n'-di-(2-nitro-3-pyridyl)-urea, which is formed as an intermediate in the reaction
08/10/1991WO1991012228A1 Arthropodicidal trichloromethylbenzylamines
08/10/1991WO1991012003A1 Use of insulin sensitizing agents to treat hypertension
08/10/1991CA2075382A1 Arthropodicidal trichloromethylbenzylamines
08/10/1991CA2035978A1 Hetarylalkenes, their preparation and intermediates for their preparation, and their use
08/09/1991WO1991012242A1 Thioformamide derivatives
08/09/1991WO1991012241A1 Hydrazine derivatives
08/09/1991WO1991012237A1 Benzenesulfonamide derivative
08/09/1991CA2075496A1 Hydrazine derivatives
08/09/1991CA2075485A1 Thioformamide derivatives
08/09/1991CA2050591A1 Benzenesulfonamide derivatives
08/08/1991WO1991011720A1 Iron assay
08/08/1991WO1991011512A1 Molecules with antibody combining sites that catalyse hydrolysis reactions
08/08/1991WO1991005750A3 Process for producing fluorinated organic compounds
08/08/1991DE4003012A1 Geminale dimethylalkyl-verbindungen, verfahren zu ihrer herstellung und ihre verwendung in fluessigkristallinen mischungen Geminal dimethylalkyl compounds, process for their production and their use in fluessigkristallinen mixtures
08/08/1991DE4002896A1 Fluoro-aryl cpds. prodn. with ortho electrophilic substituent
08/08/1991DE4002860A1 Halophenyl substd. heterocyclic derivs. giving LC mesophase(s)
08/08/1991CA2035626A1 Tetralin and chroman derivatives in the treatment of asthma, arthritis and related diseases
08/07/1991EP0440372A1 Triazole antifungal agents
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