Patents
Sitemap › C07 - Organic chemistry › C07D - Heterocyclic compounds › C07D 487 - Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, not provided for by groups
Patents for C07D 487 - Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, not provided for by groups (57,272)
07/1989
07/04/1989CA1256867A1 1,2-benzisoxazol-3-yl and 1,2-benzisothiazol-3-yl derivatives
07/04/1989CA1256865A1 Oxadiazolylimidazobenzodiazepine, compositions, and method iii
07/04/1989CA1256864A1 Oxadiazolylimidazobenzodiazepine, compositions, and method ii
07/04/1989CA1256863A1 Oxadiazolylimidazobenzodiazepine, compositions, and method i
07/04/1989CA1256803A1 Pharmaceutical formulation containing azapropazone
06/1989
06/29/1989WO1989005813A1 Rare-earth cryptates, processes for obtaining them, intermediate synthesis products and use as fluorescent markers
06/29/1989WO1989005811A1 New 6-substituted mitomycin analogs
06/29/1989WO1989005810A1 Processes for the production of amines
06/29/1989WO1989005643A1 Heterocyclic-substituted quinoline-carboxylic acids
06/28/1989EP0322359A2 Isoindoline pigments containing at least a triazolopyrimidone rest
06/28/1989EP0322335A1 New-quanidino-thiazol compounds, their preparation, and use as intermediates of famotidine process
06/28/1989EP0322198A2 Pheophorbide derivatives
06/28/1989EP0322182A2 Azabicyclic compounds, process for their preparation and pharmaceutical compositions containing them
06/28/1989CN1033521A 2-quanidino-thiazol compounds, their preparation and use as intermediates of famotidine process
06/27/1989US4842970 Electrophotographic plate containing a naphthalocyanine compound
06/21/1989EP0321353A1 Cryptates of rare earths, processes for their preparation, intermediates for their synthesis and their use as fluorescent labels
06/21/1989EP0321191A2 Heterocyclic-substituted quinoline-carboxylic acids
06/21/1989EP0320992A2 Triazolodiazepine derivatives
06/20/1989US4841068 3-hydroxy pyrazole derivatives
06/20/1989US4841056 Substituted hexahydro-4H-indolo[6,5,4-cd]indoles
06/20/1989US4841045 Antitumor agents
06/20/1989US4840947 Antiinflammatory and analgesic piperidin-4-yl-tetracyclic benzodiazepines and use thereas
06/20/1989US4840886 Silver halide color photographic material containing a 1h-pyrazole (3,2-C)-s-triazole derived magenta coupler
06/15/1989WO1989005289A1 Novel amines and their use
06/14/1989EP0320201A1 1,2,4,5-Benzoylenebis (naphto [2,3-d] imidazole) compounds and photosensitive members containing them
06/14/1989EP0320200A1 1,2,4,5-Benzoylenebis(anthraquinone [1,2-d] imidazole) compounds and photosensitive members containing them
06/14/1989EP0320136A2 Imidazoquinoxaline compounds and their preparation and use
06/13/1989US4839348 Hypotensive agents; anticoagulants, antiischemic agents
06/13/1989US4839264 Improved light resistance of magenta couplers
06/13/1989US4838925 Heterocyclic acyl sulfonamides
06/13/1989CA1255681A1 Pyrrolizidine compounds, methods for their production, and their uses
06/13/1989CA1255671A1 Modified piperidines as ultraviolet light stabilizers
06/13/1989CA1255668A1 3-haloethyl-4-oxopyrazolo ¬5,1-d|-1,2,3,5- tetrazine-8-carboxamide and process for their production and use
06/13/1989CA1255664A1 Substituted pyrrolidinones, processes for preparing them and pharmaceutical compositions
06/07/1989EP0319330A2 Pyrrolophthalazines
06/07/1989EP0319073A2 Cyclo-octane neuroprotective agents
06/07/1989EP0319061A1 Medicament with antiemetic action
06/07/1989EP0318902A2 Use of linear annelated tricyclics as inhibitors of erythrocyte aggregation
06/06/1989US4837403 Novel polyalkylpiperidine derivatives having alkylene bridges, use thereof as stabilizers, and intermediates
06/06/1989US4837221 Administering porphyrin derivative to locate tumor, illuminating with light
06/06/1989CA1255315A1 Pyrrolizidine derivative
06/06/1989CA1255301A1 Process and intermediates for the preparation of aryl substituted pyrido¬1,4|benzodiazepines
05/1989
05/31/1989EP0318056A2 Novel antibiotics and process for preparing the same
05/31/1989EP0318022A2 Process for the manufacture of N,N'-dimethyl-perylene-3,4,9,10-tetracarboxylic-acid diimide in a highly covering pigmentary form
05/31/1989EP0317956A2 Anti-tumor prodrugs
05/31/1989EP0317947A2 Substituted bicyclic triazoles, process for their preparation and their use as herbicides
05/30/1989US4835288 Process for preparing (+)-2,3-dihydro-1H-pyrrolo[1,2-a]pyrrole-1,7-dicarboxylates
05/30/1989US4835287 Antibiotic substance
05/30/1989US4835280 Indoline compounds for synthesis of pharmaceutically active pyrrolobenzimidazoles
05/30/1989US4835273 Glycoluril derivatives
05/30/1989US4835167 Tricyclic benzotriazoles, processes for the preparation thereof and pharmaceutical compositions containing them
05/30/1989US4835094 Color photographic recording material containing a color coupler of the pyrazoloazole series
05/30/1989CA1254892C Substituted 7-oxomitosanes
05/24/1989EP0316845A2 1,2,3,4-Tetrahydro-5-nitropyrimidine derivatives
05/24/1989EP0316843A2 1,2,3,4-Tetrahydro-5-nitropyrimidine derivatives
05/24/1989EP0316668A2 Use of a tetrahydro-pyrido(2,3-d)pyrimidine for obtaining an analgetic agent
05/23/1989CA1254563A1 Imidazo ¬5,1-d| tetrazin-1,2,3,5 one-derivatives and related products, processes for their preparation and composition containing said derivatives
05/23/1989CA1254562A1 Carbapenem compounds, their preparation and use
05/23/1989CA1254558A1 Pyrazolo¬4,3-d|pyrimidine derivative, process for its production, antihyperlipidemic agent containing it, its intermediate and process for the production of the intermediate
05/23/1989CA1254557A1 (2-oxo-1,2,3,5-tetrahydroimidazo-(2,1-b) quinazolinyl) oxyalkylamides
05/18/1989WO1989004311A1 Polycyclicamines with psychotropic activity
05/18/1989WO1989004298A1 Sulfur-containing aromatic tetracarboxylic acids and their derivatives
05/17/1989EP0316179A2 Photochromic compounds
05/17/1989EP0315992A1 Sulfur-containing aromatic tetracarboxylic acids and their derivatives
05/17/1989EP0315931A2 Fluorine-containing protoporphyrin derivatives and their salts
05/16/1989US4831155 Physostigmine derivatives with acetylcholinesterase inhibition properties, and manufacture
05/16/1989US4831049 Pyrrolizidine compounds, and their use as antiarrhythmic agents
05/16/1989US4831036 Insecticides, nematicides, parasiticides
05/16/1989US4831034 4-benzylpiperazines useful as neuroleptics
05/16/1989US4831032 Cardiotonic benzimidazoles
05/16/1989US4831029 Sedatives, tranquilizers
05/16/1989US4831024 Method to prevent neonatal jaundice
05/16/1989US4831013 Benzodiazepine receptor antagonists
05/10/1989EP0315390A2 Novel 4-oxobenzotriazines and 4-oxoquinazolines
05/10/1989CN1032793A Crystalline beta-lactan hydrate
05/09/1989US4828605 Herbicides
05/09/1989CA1253862A1 N,n-disubstituted-(2-oxo-1,2,3,5-tetrahydroimidazo- ¬2,1-b|quinazolinyl)-oxyalkylamides
05/05/1989WO1989003833A1 IMIDAZO(1,2-a)(PYRIDAZINES OR PYRAZINES) FOR TREATMENT OF DISEASES RELATED TO BONE LOSS
05/05/1989WO1989003831A1 Anti-anxiety agents
05/05/1989WO1989003830A1 2-pyridinylmethyl (sulfinyl or thio)benzimidazoles for treatment of diseases related to bone loss
05/05/1989WO1989003829A1 Omeprazole for treatment of diseases related to bone loss
05/03/1989EP0314363A2 Anti-anxiety agents
05/03/1989EP0313974A1 N-substituted derivatives of 1-desoxynojirimycine and 1-desoxymannonojirimycine, process for their preparation and their use as pharmaceuticals
05/03/1989EP0313753A2 Process for the preparation of mixtures of 1,4-diazabicyclo-(2,2,2) octane and piperazine
05/03/1989EP0313676A1 Bis-(2,2,6,6-tetramethyl-piperidyl) diimides as light stabilizers for synthetic polymers
05/02/1989US4826993 Substituted diazolidinones
05/02/1989US4826992 2,3-(Dihydro) bicyclic pyrazolidinones
05/02/1989US4826981 Process for preparing 9-(2-hydroxyethoxymethyl)-guanine
05/02/1989US4826980 Hypotensive agents
05/02/1989US4826974 Rearrangement of spiro compound
05/02/1989US4826853 6,11-Dihydro-11-(N-substituted-4-piperidylidene)-5H-benzo(5,6)cyclohepta(1,2-B)pyridines and compositions and methods of use
05/02/1989CA1253500A1 Acylaminoalkanoyl urethanes or thiourethanes
04/1989
04/26/1989EP0312895A2 Condensed diazepinones, process for their preparation and medicament containing them
04/26/1989EP0312734A1 Process for the preparation of 1,4-diazabicyclo(2.2.2)-octane from piperazine
04/26/1989EP0312539A1 New organic compounds having opioid properties
04/26/1989CN1032479A Substituted azoles and azines, processes for their preparation and their use as herbicides
04/25/1989US4824950 Optically active groups bound to surface
04/25/1989US4824948 Infrared radiation absorbers
04/25/1989US4824848 Treatment, prevention of nervous system disorders
04/25/1989US4824837 Vasodilators
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