Patents
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)
01/1982
01/26/1982US4312875 5-(Pyridinyl)-6-(lower-alkyl)-2(1H)-pyridinones, 1,2-dihydro-2-oxo-5-(pyridinyl)-6-(lower-alkyl)nicotinic acids and lower-alkyl esters thereof, and cardiotonic use thereof
01/26/1982US4312368 Improving flavor and odor of tabacco and non-tabacco smoking compositions
01/26/1982CA1117131A1 Substituted cyanamides, their manufacture and their use as fungicides
01/26/1982CA1117123A1 Sulfur-containing alkanecarboxylic acid derivatives with herbicidal and plant growth-regulating action, production thereof and method of use
01/26/1982CA1117120A1 Oxydehydrogenation process for alkylaromatics and catalyst therefor
01/26/1982CA1117117A1 2-methyl-dihydropyridine compound, processes for preparation thereof and pharmaceutical composition comprising the same
01/26/1982CA1117116A1 Preparation of bis-2-pyridyl-disulfides
01/26/1982CA1117112A1 Pyrido¬1,2-a|pyrimidine-3-n-(1h-tetrazol-5-yl| carboxamide derivatives
01/21/1982WO1982000142A1 Prostaglandins
01/20/1982EP0044262A1 Aniline derivatives, process for their preparation and their application as a selective weedkiller
01/20/1982EP0043937A2 Anthraquinone-azo compounds, their preparation and their use
01/19/1982US4311846 4-[(Monosubstituted-alkyl) amino]benzoic acids and analogs as hypolipidemic and antiatherosclerotic agents
01/19/1982US4311698 Aminoacid derivatives of cephalosporin compounds
01/19/1982US4311570 Chemical process on the surface of a rotating body
01/19/1982US4311514 Sulfur-containing alkanecarboxylic acid derivatives with herbicidal and plant growth-regulating action, production thereof and method of use
01/19/1982CA1116623A1 4-nitro-2-trichloromethylphenylsulfenamides, their manufacture, and fungicides containing them
01/19/1982CA1116622A1 Iodopropargyl derivatives their use and preparation
01/19/1982CA1116621A1 Preparation of organic mono- and poly- isocyanates
01/12/1982US4310671 In the presence of oleum
01/12/1982US4310670 Low-temperature, aqueous conversion of 4-picoline derivative to 5-cyano-[3,4'-bipyridin]-6(1H)-one
01/12/1982US4310669 Intermediates to 1,9-dihydroxyoctahydrophenanthrenes
01/12/1982US4310668 Intermediates to 1,9-dihydroxyoctahydrophenanthrenes
01/12/1982US4310664 Process for the preparation of pyridine-4-aldehyde phenylhydrazones
01/12/1982US4310545 Hypolipidemic and antiatherosclerotic 4-(polyfluoroalkylamino) phenyl compounds
01/12/1982US4310539 Biocidal isothiourea compounds
01/12/1982US4310531 5-(Pyridinyl)-benzoxazol-2(3H)-ones and their use as cardiotonics
01/12/1982US4310530 N-benzoyl N-pyridyloxy phenyl urea
01/12/1982US4310529 Analgesics
01/12/1982CA1116172A1 Polysubstituted butanoic acids, esters and derivatives thereof utilizing the same as herbicides
01/12/1982CA1116170A1 N-(1-thio or sulfenyl-2,2,2-trichloroethyl)-2- hydroxybenzamide compounds
01/12/1982CA1116082A1 Pharmaceutical compositions and method of use
01/06/1982EP0043292A2 Prostaglandins
01/06/1982EP0043125A2 Aluminium-organic compounds, preparation of these compounds, cosmetic compositions containing these compounds as active agents and use of these compositions to combat and prevent seborrhoea
01/05/1982US4309562 Herbicidal compound, herbicidal composition containing the same, and method of use thereof
01/05/1982US4309548 Chlorination of 2-chloro-5-trichloromethylpyridine
01/05/1982US4309547 Process for the preparation of phenoxypropionic acids and their alkali metal salts
01/05/1982US4309537 Production of imidazo[4,5-b]pyridin-2-ones or thiones
01/05/1982US4309433 Pyridinecarbonamido-oxy or thio loweralkyl-1-(diloweralkylaminoloweralkyl)benzene and derivatives thereof, compositions containing same and method of using same
01/05/1982CA1115709A1 5-substituted-hydroxy picolinic acid derivatives
01/05/1982CA1115708A1 Substituted oxy-cyclohexylacetic acid derivatives
01/05/1982CA1115707A1 Herbicidal 1-alkyl-3-phenylpyridinium salts
01/05/1982CA1115705A1 Process for producing substituted pyridines
12/1981
12/30/1981EP0042696A1 Process for producing trifluoromethylpyridines
12/30/1981EP0042593A1 Aryloxy-propanol amines, process for their preparation and medicines containing these compounds
12/30/1981EP0042592A1 N-heteroarylalkylene diamines, process for their preparation and their use
12/30/1981EP0042553A1 Antitumor compositions
12/30/1981EP0007347B1 Alkylenglycol compounds for lowering the lipid content and processes for the preparation thereof
12/30/1981EP0006864B1 A novel intermediate to prepare therapeutically active pyridine compounds and process for its preparation
12/29/1981US4308399 Diabetic angiopathy
12/29/1981US4308382 4-[[3-[α-Aminobenzyl]phenyl]methyl]morpholine and 4-[-[3-benzoylphenyl]ethyl]morpholine
12/29/1981US4308277 Immunoregulatory, antithrombotic, antiinflammatory
12/29/1981US4308275 Antigastric acid secretion, histamine receptor antagonists
12/29/1981US4308266 1,2,3,4-Tetrahydro-2-piperazinyl-naphthalenes for treating hypertension
12/29/1981US4308206 Process for preparing derivatives of 5,11-dihydro-6h-pyrido[2,3-b][1,4]-benzodiazepin-6-one, and the final derivatives and synthesis intermediates obtained thereby
12/29/1981US4308054 Plant growth regulators
12/29/1981US4308053 Preemergence and postemergence
12/29/1981CA1115279A1 Pyridyl-2-oxyphenyloxime derivatives, processes for their production and their use as herbicides
12/29/1981CA1115278A1 Anti-inflammatory 4-pyridones and their preparation
12/29/1981CA1115272A1 4-amino-3-carboxy or cyano-1,2-dihydro-2-oxo-1,8- naphthyridine derivatives
12/23/1981EP0042322A1 Indene derivatives, their preparation and medicines containing them
12/22/1981US4307101 Antihistamines and antisecretory agents of the thiourea or urea derivatives 5,6,7,8-tetrahydroimidazo(1,5a)pyridine
12/22/1981CA1114822A1 Furonaphthyridine compounds
12/22/1981CA1114819A1 Agricultural pyridine sulfonamides
12/16/1981EP0041757A1 Ethylendiamine derivatives, preparation thereof, pharmaceutical compositions containing same and intermediates for their preparation
12/16/1981EP0041624A2 Method to beneficially influence & alter the development & life cycle of agronomic and horticultural crops with certain imidazolinyl nicotinic acids and derivatives thereof
12/16/1981EP0041623A2 Substituted imidazolinyl nicotine acids, esters and salts and use thereof as herbicidal agents
12/15/1981US4305959 Hypolipidemic and antiatherosclerotic 4-(polyfluoro-alkylamino)phenyl compounds
12/15/1981US4305948 N-Hydroxy-1,2-dihydro-2-oxo-5-(pyridinyl)-nicotinimidamide and their cardiotonic use
12/15/1981US4305947 Stable aqueous solutions of pralidoxime salts
12/15/1981US4305946 Propargyl thio-nitro-pyridines
12/15/1981US4305943 4-Amino-6-(pyridinyl)-3(2H)-pyridazinones and their use as cardiotonics
12/15/1981CA1114383A1 2,6-pyridinedimethanol 2-¬a-(p-chlorophenoxy)- isobutyric acid|
12/15/1981CA1114382A1 Esters of 0-(pyridyloxy-phenyl)-lactic acids
12/15/1981CA1114379A1 Piperidino-phthalazines
12/15/1981CA1114372A1 N-(pyridothienopyrazol)amide antirhinoviral agents
12/09/1981EP0041476A2 Aryl-phenyl-acetylene compounds
12/08/1981US4304937 Aldehyde, amine, oxygen, platinum or palladium
12/08/1981US4304931 Biphenylhydroxypropionic acid derivatives
12/08/1981US4304917 Subjecting a solution of nicotinamide to cooling and shear force
12/08/1981US4304916 Process of manufacturing herbicidal active sulfoxides and sulfone derivatives
12/08/1981US4304911 Antihistamines, antiallergens, anticholinergic agents, antiinflammatory agents, bronchodilator agents, and analgesics
12/08/1981US4304847 Alkaline developing solution containing a stannous salt, a dye, and a bis/pyridinium compound
12/08/1981US4304781 Treatment of ulcers and hypertension
12/08/1981US4304780 Aminoalkylthiophene derivatives as histamine H2 -antagonists
12/08/1981US4304777 6-(Pyridinyl)-3(2H)-pyridazinones and their use as cardiotonics
12/08/1981US4304776 4-Substituted-6-(pyridinyl)-3(2h)-pyridazinones and their use as intermediates and cardiotonics
12/08/1981US4304775 3-Hydrazino-6-(pyridinyl) pyridazines and cardiotonic use thereof
12/08/1981US4304771 Antihypertensive amides
12/08/1981CA1113937A1 Substituted piperidinylpropanols
12/08/1981CA1113862A1 Mixtures of 1,3-bis(2-carboxy-chromon-5-yloxy) propan- 2-ol or a salt thereof with an antihistamine having h.sub.1 receptor antagonist properties
12/02/1981EP0041021A2 Cyclopropane carboxylic acid derivatives, their preparation, their use against parasites in plants and animals, their compositions and their intermediates
12/02/1981EP0040698A1 Process for the preparation of 3-picoline
12/02/1981EP0040696A2 Aminothiadiazoles as gastric secretion inhibitors
12/01/1981USRE30812 Substituted piperidines therapeutic process and compositions
12/01/1981USRE30811 Substituted piperidines therapeutic process and compositions
12/01/1981CA1113485A1 Nitro phenols
12/01/1981CA1113473A1 4-(nicotinamidoalkyl)-benzoic acids, the derivatives thereof and process for their manufacture
12/01/1981CA1113472A1 Bis-(2,4-dinitrophenyl)-methyl-pyridinium compounds and the preparation thereof
12/01/1981CA1113463A1 3-(2-hydroxy-4-(substituted)phenyl) azacycloalkanes and derivatives thereof as analgesic agents and intermediates therefor
12/01/1981CA1113356A1 Process and diagnostic device for the determination of ammonia and of substrates which react with the formation of ammonia