Patents
Sitemap › C07 - Organic chemistry › C07D - Heterocyclic compounds › 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
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)
12/1983
12/27/1983CA1159454A1 Quinoline carboxylic acid derivatives and the process for the preparation
12/21/1983EP0096657A2 2-Phenyl-2-naphthyl and 2-heterocyclic pyrimidines as antidotes for protecting cultured plants before phytotoxic damages caused by herbicides
12/21/1983EP0096517A2 Aryl pyrazinones
12/21/1983EP0096214A1 Antibacterial pyrimidine compounds
12/21/1983EP0096142A2 Microbicidal sulfonyl pyrrole
12/20/1983US4421753 1-(5-Amino-4H-1,2,4-triazol-3-yl)-4-substituted-piperazines
12/20/1983US4421751 Growth promoters
12/20/1983CA1159068A1 Carbostyril derivatives
12/13/1983US4420619 Imidazole urea and amido compounds
12/13/1983US4420554 Silver halide photosensitive materials
12/13/1983CA1158649A1 Substituted amino triazoles
12/08/1983WO1983004253A1 Process for the preparation of 2-(5,5-disubstituted-4-oxo-2-imidazolin-2-yl)-nicotinic, quinoline-3-carboxylic and benzoic acids
12/08/1983WO1983004252A1 Process for the preparation of pyridyl and quinolyl imidazolinones
12/07/1983EP0096006A2 3-(Ureidocyclohexylamino)-propane-1,2-diol derivatives, process for their preparation, pharmaceutical preparations containing these compounds and their therapeutical use
12/07/1983EP0096002A2 N-phenylsulfonyl-N'-pyrimidinyl- and -triazinyl-urea
12/07/1983EP0095584A2 Substituted 4-phenoxy and 4-phenylthio prolines
12/06/1983US4419518 Vasodilation, hypotensive agents
12/06/1983CA1158242A1 4-aryl-5-aminoalkyl-1, 3-dioxol-2-ones, their derivatives, processes for their preparation and pharmaceutical compositions containing them
11/1983
11/30/1983EP0095278A2 5-Oxo-2-pyrrolidinepropanoic acid derivatives and their production
11/30/1983EP0095152A1 A process for preparing nicotinonitriles and intermediates used therein
11/30/1983EP0095105A2 Process for the preparation of 2-(5,5-disubstituted-4-oxo-2-imidazolin-2-yl)-nicotinic acids, quinoline-3-carboxylic acids, and benzoic acids
11/30/1983EP0095104A2 Process for the preparation of pyridyl and quinolyl imidazolinones
11/29/1983US4418197 1,4-Dihydropyridine derivatives
11/24/1983WO1983004023A1 Dihydropyridine derivatives
11/24/1983WO1983003968A1 Brain-specific drug delivery
11/23/1983EP0094766A2 Quinazoline cardiac stimulants
11/23/1983EP0094691A1 Method for preparing 8-acylthio-1,2,3,4,5,6-hexahydro-2,6-methano-3,6(e),11(a)-trimethyl-3-benzazocines
11/23/1983EP0094555A1 Substituted 2-pyrazolin-4-acetic acids, process for their preparation, their use and agents containing them
11/23/1983EP0094498A2 Antiatherosclerotic 1-piperazine derivatives
11/22/1983US4416977 Silver halide photographic photosensitive material
11/22/1983US4416895 Imidazole derivatives and salts thereof, their synthesis and intermediates and pharmaceutical formulations
11/22/1983US4416888 Antiserotonine agents; anticoagulants
11/22/1983CA1157477A1 Imidazole hydrazone derivatives
11/22/1983CA1157473A1 Quinoline derivatives, pharmaceutical compositions containing such compounds, and method for the preparation of these compounds
11/16/1983EP0094349A2 Use of quinoline derivatives for the protection of cultivated plants
11/16/1983EP0094271A2 Arene and heteroarene carboxamide derivatives, process for their preparation and medicaments containing them
11/16/1983EP0094191A1 Antiulcer 2-guanidino-4-(2-substituted-amino-4-imidazolyl)-thiazoles and process therefor
11/16/1983EP0094175A1 Pyrazolopyridine compounds
11/16/1983EP0094159A1 Dihydropyridine derivatives, their production and use
11/16/1983EP0094080A2 Pyrido(2,1-b)quinazoline derivatives
11/16/1983EP0094048A2 Poly(piperidylamine)alkanes and synthetic resin compositions stabilized thereby
11/16/1983EP0094018A2 4-Aryl-4-piperidinecarbinols
11/16/1983EP0093949A1 Sulfinyl and sulfonylazacycloheptan-2-ones, process for their preparation and their use as feed additives
11/16/1983EP0093945A2 1,4-Dihydropyridine derivatives
11/15/1983US4415574 Bactericides; medicines; potentiation of sulfa drugs
11/15/1983US4415572 Piperazinylcarbostyril compounds
11/15/1983US4415570 Treatment for rhematic diseases and allergic nephrytis; urogenital disorders
11/10/1983WO1983003828A1 1-carboxyalkanoylperhydroindole-2-carboxylic acids and derivatives
11/09/1983EP0093693A2 Process for the preparation of polyaminotriazines
11/09/1983EP0093376A2 1-Sulfo-2-azetidinone derivatives, their production and use
11/09/1983EP0093252A2 Thiomethylpyridine derivatives, process for their preparation and medicaments containing them
11/08/1983CA1156657A1 Process for the preparation of pharmacologically active carbostyril derivatives
11/08/1983CA1156653A1 Myocardium-protecting pyridine derivatives having an anti-arrhythmic activity and an activity as blood-platelets anti-agregants
11/02/1983EP0093084A1 1-Carboxyalkanoylindoline-2-carboxylic-acid esters, their preparation, pharmaceutical compositions containing them, and their therapeutic use
11/01/1983US4412999 Anti-emetic esters of cyproheptadine-3-carboxylic acid and structurally related compounds
11/01/1983US4412996 Pyridoxine derivatives and related pharmaceutical compositions
11/01/1983CA1156236A1 Mercaptoacyldihydropyrazole carboxylic acid derivatives
11/01/1983CA1156235A1 1-(8-quinolyl)-2-pyrrolidinone
10/1983
10/26/1983EP0092520A2 Basic compounds, their preparation and their use
10/26/1983EP0092391A2 Novel piperidine derivatives and pharmaceutical compositions containing same
10/26/1983EP0092185A2 Mefloquine-hydrochloride and process for its high purity preparation
10/26/1983EP0092114A2 Esters of cyproheptadine-3-carboxylic acid and structurally related compounds, process for their preparation and pharmaceutical composition containing them
10/25/1983CA1155842A1 Compounds
10/19/1983EP0091596A2 Hydantoins, their preparation and application
10/18/1983US4410623 Phthalaldehyde adduct and imaging compositions, elements and methods incorporating same
10/18/1983US4410539 Heterocyclic thromboxane synthetase inhibitors and pharmaceutical compositions containing them
10/18/1983US4410532 N-Substituted aziridine-2-carboxylic acid derivatives and their immuno-stimulation compositions and methods
10/13/1983WO1983003410A1 Isoindolin derivatives
10/12/1983EP0091309A2 Triazole antifungal agents
10/12/1983EP0091241A2 Condensed pyrrolinone derivatives, and their production
10/12/1983EP0091219A2 Heterocyclic fungicidal and growth regulant compounds, and compositions containing them
10/12/1983EP0091090A2 Bipyridine substituted imidazolidene copper complex and its use in food-producing animals, and bipyridine, 2,2'-(2-imidazolidinylidene) di-copper complex and use in animals
10/12/1983EP0091045A1 2-Pyrroline-3-carbonitrile derivatives, process for their preparation and medicines containing them
10/12/1983EP0090972A2 Indazole derivatives
10/11/1983US4409348 Poly-bis-triazinylaminotriazinylamines, their preparation and their use as light stabilizers for plastics, and plastics which have been stabilized with them
10/11/1983US4409323 Silver halide photographic material
10/11/1983US4409236 N-Substituted aziridine-2-carboxylic acid derivatives and immuno-stimulation composition and method
10/11/1983US4409228 Anorexigenic agents
10/11/1983US4409226 Imidazo[1,5-a]pyridines
10/11/1983CA1155124A1 Piperidine derivatives of 4,5-dialkyl-3- hydroxy-pyrrole-2-carboxylic acid esters, their preparation, and pharmaceutical formulations containing these compounds
10/11/1983CA1155123A1 Processes for preparing new piperidylbenzimidazolinone derivatives
10/11/1983CA1155120A1 Substituted 1-h-1,2,4-triazoles
10/11/1983CA1155050A1 Enclosure
10/05/1983EP0090733A1 Disubstituted polymethylene imines, processes for their preparation and pharmaceutical compositions containing them
10/05/1983EP0090424A1 New quinolone compounds and preparation thereof
10/05/1983EP0090369A1 Salicylic-acid derivatives, process for their preparation, pharmaceutical preparations based on these compounds and their use
10/04/1983US4407993 Hindered piperidine polymer stabilizers
10/04/1983US4407812 Anticoagulants
10/04/1983US4407809 N-phenoxy(or thio)hydrocarbon 3,4,5-trihydroxypiperidine derivatives, their use in medicine and in animal nutrition
10/04/1983US4407803 Antiasthma, anti-rheumatoid arthritis
10/04/1983CA1154763A1 In 5-position substituted 5,10-dihydro-11h- dibenzo[b,e][1,4] diazepine-11-ones, processes for their preparation, and pharmaceutical compositions containing these compounds
10/04/1983CA1154761A1 Sulfooxy- triazinium, pyrimidinium and pyridinium hydroxide inner salts
09/1983
09/29/1983WO1983003249A1 1,4-dihydropyridine-3,5-dicarboxylate derivatives
09/28/1983EP0089834A2 Light-sensitive silver halide color photographic material
09/28/1983EP0089765A2 Pyridine derivatives
09/28/1983EP0089661A1 Antiinflammatory 2'-pyridyl-1'-oxide carbothiolate and carbodithioate compounds
09/28/1983EP0089650A1 Process for producing antifungal pyridazinone derivatives and certain novel compounds produced by such a process
09/27/1983US4406897 6-Aryl-4-hydrazinyl-s-triazin-2-ones
09/27/1983US4406690 Certain aralkyloxy or aralkylthio-pyridyl-phthalimides and their use as herbicides
09/27/1983US4406689 Certain aralkyloxy or thio-pyridyl-imidazo-pyridines and their herbicidal use
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