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)
12/1989
12/26/1989US4889852 Anxiolytically active piperazine derivatives
12/26/1989US4889553 Herbicides
12/20/1989EP0347027A2 Phenylpyridone derivatives,processes for their preparation and pharmaceutical compositions containing them.
12/20/1989EP0346899A2 Silver halide color photographic light-sensitive material
12/20/1989EP0346847A2 Amino acid derivatives
12/20/1989EP0346744A1 Condensed diazepinones, process for their preparation and medicaments containing them
12/20/1989EP0346367A1 Aryl- and aryloxy-substituted tert.-alkylenamines, process for their manufacture and their use in pharmacy
12/20/1989EP0346334A1 Herbicidal pyridine sulfonamides
12/20/1989EP0174342B1 Brain-specific analogues of centrally acting amines
12/20/1989EP0150192B1 Bicyclic benzenoid aminoalkylene ethers and thioethers
12/19/1989US4888426 Chemical intermediates
12/19/1989US4888424 ACE-diuretics
12/19/1989US4888352 3,4, or 5-aryl-1H-pyrazole-1-alkanamides as antiarrhythmic agents, compositions and use
12/19/1989US4888340 Insecticides pyrazolines, compositions and use
12/19/1989US4888047 Acylaminoaryloxy and arylthio pyrimidines as herbicides
12/19/1989CA1263959A2 Process for the preparation of 1-pyridyl-alkyl-4-aryl piperazines which are useful as antihypertensive compounds, their separation into the respective optical antipodes, and the stereoisomeric compounds so obtained
12/19/1989CA1263957A1 Quinolylglycinamide derivatives, process for their preparation and their therapeutical use as psychotropic drug
12/14/1989WO1989012061A1 Pyrimidine nucleosides and intermediates
12/13/1989EP0346208A1 4-Amino quinolines and naphthyridines, process for their preparation and their use as medicaments
12/13/1989EP0345808A1 1-Indolylalkyl-4-(substituted-pyridinyl)piperazines
12/13/1989EP0345629A2 Condensed diazepinones, process for their preparation and medicaments containing them
12/12/1989US4886819 Treatment of hypertension and prophylaxis
12/12/1989US4886817 Imidazolidinones as brain activators
12/12/1989US4886810 Quinoline derivatives, pharmaceutical composition and method of use
12/12/1989US4886809 Carbostyril derivatives and salts thereof
12/12/1989US4886804 Circulation-active dihydropyridine ethers
12/12/1989US4886803 Benzimidazole derivatives
12/12/1989US4886802 17-aza-20,21, dinoreburnamenines
12/12/1989US4886546 Pyrone-3-carboxamide compounds and herbicidal composition thereof
12/06/1989EP0345221A2 Polyamines partially substituted by piperidine-triazines
12/06/1989EP0345220A2 Polyamines partially substituted by bis-piperidyl-triazines
12/06/1989EP0344684A2 Pyridazinone derivatives, process for their preparation, agents containing them and their use in protecting plants
12/06/1989EP0344634A1 Bicyclic carboxamides, process for their preparation and medicaments containing them
12/06/1989EP0344500A1 3-Substituted 1-nitro-2-imino-1,3-diazacycloalkanes
12/06/1989EP0344197A1 Novel n-1 substituted beta-lactams as antibiotics.
12/05/1989USRE33125 3- and 5-[3-(1-arylureido)]-1,2,4-triazoles
12/05/1989US4885364 Resolution process for benzazepine intermediates
12/05/1989US4885302 2-((4-Piperidyl)methyl)-1,2,3,4-tetrahydroisoquinoline derivatives, their preparation and their application in therapy
12/05/1989US4885295 Analgesics; antiinflammatory agents; rheumatic diseases
12/05/1989US4885294 Agriculture, humans
12/05/1989US4885292 N-heterocyclic alcohol renin inhibitors
12/05/1989US4885026 Certain 3-amino-5-carboxy (or thio carboxy) pyridine herbicides
12/05/1989US4885025 Herbicidal tetrazolinones and use thereof
12/05/1989CA1263658A1 N-(substituted phenyl)alkanesulfonamide derivatives
12/05/1989CA1263656A1 Aryloxycycloalkanolaminoalkylene aryl ketones
12/05/1989CA1263651A1 Certain ring-fused pyrazolo ¬3,4-d|-pyridin-3-one derivatives
11/1989
11/30/1989WO1989011479A1 New fluoralkoxy compounds
11/30/1989DE3915184A1 Substituted 3-(N-heterocyclyl)-2,6-diaminopyridines and -N-oxides, preparation thereof and use thereof as drugs
11/29/1989EP0343900A2 Piperazine compounds
11/29/1989EP0343643A2 Arylmethylenyl derivatives of thiazolidnones, imidazolidinones and oxazolidinones useful as antiallergy agents and antiinflamatory agents
11/29/1989EP0343574A1 4(1H)-quinolone derivatives
11/29/1989EP0343560A2 Isoindoline derivative
11/29/1989EP0343524A1 Pyridonecarboxylic acids and antibacterial agents
11/29/1989EP0343462A1 Aminoguanidino azines
11/29/1989EP0343429A1 Substituted 3-(N-heterocyclyl)-2,6-diaminopyridines and -N-oxides, their preparation and their use as medicines
11/29/1989EP0343398A2 7-Substituted quinolone- and naphthyridinecarboxylic acid derivatives
11/29/1989EP0343307A1 4-Piperidinealkanamine derivatives
11/29/1989EP0343193A1 1,4-dihydropyridine enantiomers
11/29/1989CN1037512A Process for preparing dihydropyridine-3.5-dicarboxylic acid ester derivatives dextroisomer and its usage
11/29/1989CN1037507A Optically active pyridonecarboxylic acid derivatives
11/28/1989US4883914 Benzenesulfonyl carboxamide compounds useful as herbicidal agents
11/28/1989US4883875 Substituted by pyridine or quinoline, heterocyclic
11/28/1989US4883870 Piperidine-triazine compounds for use as stabilizers for organic materials
11/28/1989US4883860 Triazine-based light stabilizers for plastics
11/28/1989US4883831 Stabilizers contain tetraalkyl piperidine units
11/28/1989US4883802 Improving impaired brain function
11/28/1989US4883800 Diabetes
11/28/1989US4883655 Quaternized nitrogen containing polycyclic compounds
11/28/1989CA1263499A1 Growth promotants for animals
11/23/1989EP0343050A1 6-Phenyl-3-piperazinylalkyl 1H,3H-pyrimidinedione-2,4 derivatives, their preparation and their use in therapy
11/23/1989EP0342675A2 Novel quinolonecarboxylic acid derivatives
11/23/1989EP0342649A2 Improved process for the preparation of 5-amino-7-(substituted amino)-quinoline-3-carboxylic acids
11/23/1989EP0342635A1 Azacyclic carboxylic acid derivatives, their preparation and use
11/23/1989EP0342577A2 Use of dihydropyridine derivatives for the prophylaxis or treatment of cerebral circulation disorders
11/22/1989CN1037340A 1-dimethylcarbamoyl-3-substituted-5-substituted-1h-1,2,4-triazoles
11/22/1989CN1037272A Intramuscular injection of syrase inhibitors
11/21/1989US4882433 3'-pyridinylalkylinden- and 3'-pyridinylalkylindol-2-carboxylic acids and analogs
11/21/1989US4882349 Analgesics, antipyretics
11/21/1989US4882344 Insecticides
11/21/1989US4882343 Adrenergic blocking agents
11/21/1989US4882342 Cardiovascular disorders
11/21/1989US4882338 Substituted isoquinoline derivatives and anti-ulcer agents
11/21/1989US4882337 Tetrahydroisoquinoline antiarrhythmic agents
11/21/1989US4882329 Calcium channel blockers; cardiovascular disorders
11/21/1989US4882326 Piperidine compounds and pharmaceutical uses thereof
11/21/1989CA1263119A1 Production of 2-(2- pyridylmethylsulfinyl)benzimidazole compounds
11/16/1989WO1989010927A1 Pyridinium salt and pharmacological composition containing the same
11/16/1989WO1989010925A1 Novel compounds and treatment
11/16/1989WO1989010920A1 Renin inhibitory peptides containing a substituted phenoxyacetyle group
11/16/1989WO1989010919A1 Carbostyril derivatives
11/15/1989EP0341860A1 Benzopyrido piperidine, piperidylidene and piperazine compounds, compositions, methods of manufacture and methods of use
11/15/1989EP0341754A2 Use of carbamate or thiocarbamate derivatives for treatment of fungal infections
11/15/1989EP0341493A2 Optically active pyridonecarboxylic acid derivatives
11/15/1989EP0341489A1 Sulfonyl amino carbonyl triazolinones
11/15/1989EP0341298A1 Fluorescent poly(arylpyridine) rare earth chelates
11/15/1989EP0250436B1 Multiply-substituted pyridine-1-oxides, process for their production, the medicines containing these and the use thereof
11/15/1989EP0162102B1 5-heteroarylimidazol-2-ones
11/15/1989CN1037145A N-substituted n-amino-pyrroles
11/15/1989CN1037144A Substituted azetidinones as anti-inflammatory and antidegenerative agents
11/14/1989US4880935 Heterobifunctional linking agents derived from N-succinimido-dithio-alpha methyl-methylene-benzoates
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