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)
07/1990
07/24/1990US4943570 Gastrointestinal disorders
07/24/1990US4943569 B-lactam compounds
07/24/1990US4943502 Photosensitive recording material suited for use in electrophotography containing dihydroquinoline charge transport compounds
07/24/1990US4943314 Pyridine-3-carboxamide derivatives having plant growth inhibiting activity
07/24/1990CA1271965A1 Pyridazinone derivatives, process for preparation thereof, and insecticidal compositions
07/23/1990CA2008079A1 Halogenation process
07/18/1990EP0378468A2 Derivatives of bisaryl alkenes, process for their preparation and pharmaceutical compositions containing them
07/18/1990EP0378255A2 2-Aminopyrimidinone derivatives
07/18/1990EP0378254A2 2-Aminopyrimidinone derivatives
07/18/1990EP0377903A2 Substituted hexahydro-1,2,4-triazine diones, processes for their preparation, intermediates and their use
07/18/1990EP0377633A1 Peroxide free radical initiators containing hindered amine light stabilizer groups.
07/18/1990CN1043937A Compound with gastric acid inhibitory effect and process for preparation
07/17/1990US4942169 Piperidine derivative and pharmaceutical composition
07/17/1990US4941912 Herbicidal substituted sulphonylaminoazoles
07/17/1990US4941911 2-phenylpyridazin-3-one compounds, their preparation and their use as herbicides
07/17/1990US4941910 Herbicidal pyrimidine derivatives
07/17/1990CA1271765A1 Haloacetamide compounds, process for production thereof, and use thereof as herbicide
07/17/1990CA1271753A1 5-phenylcarbamoylbarbituric acid derivatives
07/17/1990CA1271748A1 Benzazepine derivatives
07/11/1990EP0377520A2 Use of nicotine for the manufacture of a kit for the treatment of conditions susceptible to said treatment
07/11/1990EP0377488A1 Novel beta-adrenergic agonists
07/11/1990EP0377450A1 Substituted indole, benzofuran and benzothiophene derivatives as 5-lipoxygenase inhibitors
07/11/1990EP0377437A1 Process for the preparation of 2,4-diamino-6-piperidinyl-pyrimidine-3-N-oxide
07/11/1990EP0377324A2 Substituted polyaminotriazines and the method of their preparation
07/11/1990EP0377139A1 N-substituted acylamino acid compounds, process for their production and their use
07/11/1990EP0281608B1 Hydroxylindol derivatives
07/11/1990CN1043714A Therapeutically active substituted benzimidazole and process for its preparation
07/11/1990CN1043713A Therapeutically active compound and process for preparation
07/11/1990CN1043712A Process for preparation of quinoline carboxylic acid derivatives
07/10/1990US4940742 2,6-polyalkylpiperidine-substituted benzimidazole-2-carboxanilides and their use for stabilizing organic material
07/10/1990US4940710 7-(substituted)piperazinyl-1-ethyl-6-fluoro-1,4-dihydro-4-oxo-3-quinolinecarboxylic acids
07/10/1990US4940709 Platelet activating factor
07/10/1990US4940705 Viricides
07/10/1990US4940482 Sulfonyl urea herbicides
07/10/1990CA2007401A1 Bisarylalcene derivatives, process for their preparation and pharmaceutical compositions containing them
07/09/1990CA2007198A1 2-aminopyrimidinone derivatives
07/05/1990CA2007117A1 Beta-adrenergic agonists
07/04/1990EP0376886A1 Piperidine-triazine compounds for use as stabilizers for organic materials
07/04/1990EP0376870A1 A new organosilylpolyphosphoric reagent, its preparation and application to the process of synthesis of 3-carboxyquinolones or azaquinolones and their salts
07/04/1990EP0376524A1 Benzopyran and related compounds
07/04/1990EP0376358A1 Muscarinic receptor antagonists
07/04/1990EP0376238A2 Polyalkyl piperidine-substituted tetrahydropyridinones and their use
07/04/1990EP0376223A2 Azaazulene derivative, process for preparing the same, and antiallergic agent and antiinflammatory agent containing the same
07/04/1990EP0376155A1 N-Pyridinyl-9H-carbazol-9-amines, a process for their preparation and their use as medicaments
07/04/1990EP0376079A1 3(2H)pyridazinones, processes for their preparation and antagonistic agent against SRS-A
07/04/1990EP0375907A1 Insecticidally active nitro compounds
07/04/1990CA2007047A1 Process for the production of 2,4-diamino-6-piperidinyl-pyrimidine-3-n-oxide
07/03/1990US4939253 2-oxoazetidin-1-yloxy acetic acids and analogs
07/03/1990US4939161 Analgesic N-aryl-N-[1-substituted-3,5-dimethyl-4-piperidinyl]amides
07/03/1990US4939141 (Fused) benz (thio) amides and pharmaceutical compositions, thereof
06/1990
06/30/1990CA2004997A1 Polyalkylpiperidine-substituted tetrahydropyridones and use thereof
06/29/1990CA2006944A1 Pyrimidines and their pharmaceutical acceptable salts, and their use as medicines.
06/28/1990WO1990006926A1 Therapeutically active substituted benzimidazole and process for its preparation
06/28/1990WO1990006925A1 New therapeutically active compound and a process for its preparation
06/28/1990WO1990006924A1 Compound with gastric acid inhibitory effect and process for its preparation
06/28/1990WO1990006923A1 Imidazolyl and pyridyl derivatives of phenyl substituted 1,4-dihydro-pyridines and process for their preparation
06/28/1990WO1990006922A1 Process for the preparation of quinoline carboxylic acid derivatives
06/28/1990WO1990006909A1 Vinyl tricarbonyl compounds and methods of making the same
06/27/1990EP0375658A1 Quinoline derivatives and processes for preparation thereof
06/27/1990EP0375613A2 Nitroenamine
06/27/1990EP0375133A1 Alpha-amino-indole-3-acetic acids useful as anti-diabetic, anti-obesity and anti-atherosclerotic agents
06/27/1990EP0374756A2 Nitrogen-containing cyclic compounds
06/27/1990EP0374261A1 Pyridinium salt and pharmacological composition containing the same
06/27/1990EP0374180A1 4-quinoline-3-carboxylic acid derivatives and their use as antibacterial agents
06/27/1990CN1043319A Amines and their use
06/27/1990CA2006743A1 Azaazulene derivative, process for preparing the same, and antiallergic agent and antiinflammatory agent containing the same
06/26/1990US4937347 Polycyclicamine with psychotropic activity
06/26/1990US4937343 2-pyrimidinyl-1-piperazine derivatives
06/26/1990US4937253 Leukotriene antagonists
06/26/1990US4937245 Antidepressants, anxiolytic agents
06/26/1990US4937244 Substituted 3-aminosydnonimines, processes for their preparation and their use
06/26/1990US4937242 1,4-dihydropyridine derivatives and pharmaceutical composition thereof
06/26/1990CA1270836A1 Triazole antifungal agents
06/26/1990CA1270835A1 Aromatase inhibiting 1,2,3-triazol-1-yl tetrazol-1-yl, and tetrazol-2-yl compounds
06/26/1990CA1270833A1 2,5-pyrrolidinedione derivatives useful as antiarrhythmic agents
06/26/1990CA1270818A1 Various n-substituted 3-piperidine carboxylic acids or n-substituted 3-pyridinecarboxylic acids and derivatives thereof
06/23/1990CA2006413A1 Nitrogen-containing ring compounds
06/23/1990CA2006401A1 Piperidine-triazine compounds for use as stabilizers for organic materials
06/21/1990CA2005977A1 Nitroenamines
06/20/1990EP0374042A2 Use of carbipramine in the preparation of a medicament for the treatment of anxiety and sleeping disorders
06/20/1990EP0373892A1 Tetramethyl piperidyl terminated triazine oligomeric esters and amides
06/20/1990EP0373891A2 Anti-tumour agents
06/20/1990EP0373839A1 Oligomeric polyesters and polyamides containing dipiperidyl triazine groups
06/20/1990EP0373779A1 Melamine-based light stabilizers for plastics
06/20/1990EP0373778A1 Triazine-based light stabilizers for plastics
06/20/1990EP0373645A1 Imidazolyl and pyridyl derivatives of phenyl substituted 1,4 -dihyropyridines and process for their preparation
06/20/1990EP0373542A1 Imidazoline derivatives, process for their preparation and medicaments containing them
06/20/1990EP0373512A1 (-)-2-pyrazoline compound, optical resolution of the same, and therapeutic agent for cerebrovascular disorders containing the same as effective ingredient
06/20/1990EP0373437A2 Polyalkyl piperidine-substituted lactams and their use as stabilisers in polymers
06/20/1990EP0373226A1 Carbamoyl-2-pyrrolidinone compounds
06/20/1990EP0373204A1 Novel compounds and treatment
06/20/1990EP0126094B1 New 1,4-dihydropyridine esters and preparation methods thereof and drugs containing said esters
06/20/1990CN1043133A Imidazole-containing peptide and preparation thereof
06/20/1990CN1043129A Piperazinylalkyl-3(2h)-pyridazinones, process for preparation thereof and use thereof as agents lowering blood pressure
06/20/1990CA2004538A1 3 (2h) pyridazinones, processes for their preparation and antagonistic agent against srs-a
06/19/1990US4935433 2-(acylthio)methyl dihydropyridines, and pharmaceutical compositions containing them
06/19/1990US4935432 Antiallergens
06/19/1990US4935430 Platelet activating factor antagonists
06/19/1990US4935420 Benzoheterocyclic compounds
06/19/1990US4935416 1-aminomethyl-3-aryl-4-cyano-pyrroles