Patents
Sitemap › C07 - Organic chemistry › C07D - Heterocyclic compounds › C07D 521 - Heterocyclic compounds containing unspecified hetero rings
Patents for C07D 521 - Heterocyclic compounds containing unspecified hetero rings (16,203)
11/1991
11/12/1991US5064837 Antiallergens
11/12/1991US5064825 Angiotensin ii antagonists
11/12/1991CA1291996C Quinoline-8-carboxylic acid azolides and their use as herbicides
11/11/1991CA2042157A1 N-aryltetrahydrophthalimides
11/08/1991WO1991017158A1 Intermediates in the formation of the calicheamicin and esperamicin oligosaccharides
11/06/1991EP0455271A2 Anti-inflammatory compositions
11/06/1991EP0455080A1 Biocide N-thiocyanatomethoxy-azaheterocycles
11/06/1991EP0455052A1 5-(1,2,4-Triazol-l-ylmethyl)-isoxazoline
11/06/1991EP0454863A1 Method for the preparation of beta-hydroxyketones.
11/05/1991US5063241 Fungicidal agents
11/05/1991US5063208 Cardiovascular disorders, vision defects
11/05/1991CA2041687A1 Bis-aryl amide and urea antagonists of platelet activating factor
11/05/1991CA1291757C Pyrimidine derivatives
10/1991
10/31/1991WO1991016310A1 Antimicrobial quinolone thioureas
10/31/1991WO1991016299A1 Fungicidal oxime carbamates
10/31/1991WO1991016286A1 PROCESS FOR PRODUCING α-FLUOROSTYROLS
10/31/1991DE4013305A1 Verfahren zur herstellung von (alpha)-fluorstyrol Process for the preparation of (alpha) -fluorstyrol
10/31/1991CA2077435A1 Novel antimicrobial quinolone thioureas
10/31/1991CA2041386A1 Biocidal n-thiocyanatomethoxyazaheterocycles
10/30/1991EP0454511A1 N-substituted heterocycle derivatives, their preparation, compositions containing them
10/30/1991EP0454330A1 Benzimidazolinone derivatives
10/30/1991EP0454307A1 Process for producing N-alkylpyrazoles
10/30/1991CN1014517B Preparing method for amide derivative
10/29/1991US5061719 Azolidine derivatives, process for preparing the same and agricultural and horticultural fungicide
10/29/1991US5061718 Benzothiazolylmethoxy compounds, pharmaceutical compositions comprising the same and their use as anti-inflammatory or anti-allergenic agents
10/29/1991US5061705 Skin disorders
10/29/1991CA2040940A1 5-(1,2,4-triazol-1-ylmethyl)-isoxazolines
10/29/1991CA1291343C Synergistic plant growth regulator compositions
10/23/1991EP0452587A1 Dihydroxy sulfonamide and sulfinamide renin inhibitors
10/23/1991EP0452500A1 Sulfamidosulfonylurea derivatives and herbicides.
10/23/1991EP0452377A1 Iodinated esters.
10/22/1991US5059615 Treatment of mycoses
10/22/1991US5059609 Lipoxygenase inhibitors; leukotriene receptor blockers; psoriasis; antiulcer agents and myocardial infarctions
10/22/1991US5059238 N-substituted-3-(substituted hydrazino)-benzenesulfonamide derivatives, and herbicidal compositions
10/21/1991CA2040773A1 Naphthalene derivatives
10/17/1991WO1991013062A3 Substituted 1-(alkoxy-iminoalkyl)imidazole derivatives
10/16/1991EP0451468A1 Substituted pyridinesulfonamide compounds, herbicidal compositions containing them, and process for their production
10/15/1991US5057533 Agricultural or horticultural fungicide
10/15/1991US5057532 Fungicides, plant growth regulators
10/15/1991US5057531 Azolylmethyloxiranes and fungicides containing these compounds
10/15/1991US5057530 Glycerol derivatives
10/15/1991US5057525 Novel N-(3-hydroxy-4-piperidinyl) benzamide derivatives
10/15/1991US5057518 Pharmaceutical preparations
10/15/1991US5057145 Phenylalkylimidazole compounds as fungicides
10/15/1991US5057143 Salicylic acid derivatives and their sulfur analogs
10/15/1991CA1290759C Imidazole-ethanol esters
10/14/1991CA2040235A1 Benzimidazolinone derivatives
10/09/1991EP0450322A1 Imidazol derivatives, their use as a curing agent in epoxy resin compositions, epoxy resin compositions containing them and products made therefrom
10/09/1991EP0450066A1 Carbostyril derivatives
10/09/1991CN1055177A Prepn. of beta-ketoesters useful in preparing quinolone antibiotics
10/08/1991CA1290335C Pharmaceutical compounds
10/08/1991CA1290333C 2-azolylmethyl-2-aryl-1,3-dioxolanes and the salts thereof, processes for the preparation thereof, agents containing same, and the use thereof
10/08/1991CA1290326C Acrylic acid amides
10/04/1991CA2039552A1 Process for producing n-alkylpyrazoles
10/03/1991WO1991015478A1 Crop-selective herbicidal sulfonamides
10/03/1991WO1991014678A1 Preparation of 1,3-disubstituted imidazolium salts
10/03/1991CA2079589A1 Crop-selective herbicidal sulfonamides
10/03/1991CA2039238A1 Imidazolyl derivatives, their use as curing agents in epoxy-resin compositions, and curable epoxy-resin compositions and molded epoxy resin articles incorporating said imidazolyl derivatives
10/02/1991EP0449445A2 Preparation of beta-ketoesters useful in preparing quinolone antibiotics
10/02/1991EP0449067A2 Azolylethane derivatives, fungicides
10/02/1991DE4010068A1 New N-oxo-azolyl-methyl derivs. - useful as plant growth regulators and fungicides effective against e.g. Erysiphe graminis and Botrytis cinerea
10/01/1991US5053552 Process for producing α,β-unsaturated aldehyde
10/01/1991US5053548 Biphenyl derivative composition for nerve cell degeneration repairing or protective agent and process for preparing a phenyl derivative contained in the composition
10/01/1991US5053431 Derivatives of chrysophanol as topoisomerase II inhibitors
10/01/1991US5053430 Use of 2,7-diamino-1,2,3,4-tetrahydronaphthalenes as medicaments, new 2,7-diamino-1,2,3,4-tetrahydronaphthalenes and processes for their preparation
10/01/1991US5053417 Imidazole derivatives and preparation thereof
10/01/1991US5053411 N-aryl-N-[4-(1-heterocyclicalkyl)piperidinyl]amides and pharmaceutical compositions and methods employing such compounds
10/01/1991US5053072 Heterocyclic n-acylsulfonamides, and their use as herbicides or growth regulators
09/1991
09/27/1991CA2039016A1 Fungicidal azolylethane derivatives
09/25/1991EP0448078A2 Substituted amine derivatives having anti-hyperlipemia activity
09/25/1991EP0447921A2 Silver halide colour photographic material
09/25/1991EP0447920A1 Silver halide color photographic material
09/25/1991EP0447645A1 Aralkylesulfonyl ureas
09/24/1991US5051515 Viricides
09/24/1991US5051447 Applying aromatic oximes to plants, seeds or soils
09/24/1991US5051440 Nitrogen-containing heterocyclic compounds with antifungal action, use and a composition thereof
09/24/1991US5051439 Allylaminoethyltnazoles as fungicides and antimycotic agents
09/24/1991US5051435 Pharmaceutical preparations
09/24/1991US5051434 Insecticidally active nitro guanidine compounds
09/24/1991US5051423 Cardiovascular disorders such as arrhythmia
09/24/1991CA1289563C Antiarrhythmic imidazoliums, intermediates thereto and method of use
09/24/1991CA1289560C Cyclohexenone derivatives, the preparation and use thereof as herbicides and plant growth regulators
09/21/1991WO1991014679A1 Heterocyclic n-substituted derivatives, their preparation and thepharmaceutical compositions containing them
09/21/1991CA2038633A1 Substituted amine derivatives having anti-hyperlipemia activity
09/19/1991WO1991013884A2 Sulfamidosulfonamide derivatives and herbicides
09/19/1991WO1991013880A1 Substituted penylsulphonyltriazinylurea and salts thereof and means for stimulating and suppressing plant growth based on them
09/19/1991CA2076860A1 Sulfamidosulfonamide derivatives and herbicides
09/18/1991EP0446877A2 Triazoles, their production and use
09/18/1991EP0446743A2 Herbicidal sulfonylureas, process for their preparation and intermediates
09/18/1991EP0446604A2 Pyridine and related aza heterocycle derivatives as cardiovascular agents
09/18/1991EP0446603A2 N1-Substituted benz(CD) indol-2-imine derivatives as cardiovascular agents
09/18/1991CN1054593A Process for preparation of allylaminoethylazoles
09/17/1991US5049694 Cardiovascular disorders
09/17/1991US5049573 Fungicidal substituted triazoles
09/17/1991US5049570 Pyridylphenyl nitrogen heterocycle-substituted carbinols and derivatives thereof with anti-inflammatory activity
09/17/1991US5049181 Novel herbicidally active n-phenyl-azoles
09/17/1991CA2038317A1 Pyridine and related aza heterocycle derivatives as cardiovascular agents
09/17/1991CA1289139C Quinazoline derivatives and a process for their production
09/16/1991CA2038201A1 Triazoles, their production and use
09/15/1991CA2038055A1 N1-substituted benz¬cd|indol-2-imine derivatives as cardiovascular agents
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