Patents
Patents for C07C 311 - Amides of sulfonic acids, i.e. compounds having singly-bound oxygen atoms of sulfo groups replaced by nitrogen atoms, not being part of nitro or nitroso groups (17,647)
08/1991
08/28/1991EP0443560A2 HIV protease inhibitors
08/28/1991EP0443127A1 N-sulfenyl-N'-sulfonyl-urea derivatives
08/27/1991WO1991013054A1 Cycloalkyl-substituted glutaramide antihypertensive agents
08/27/1991US5043456 6-oxa and thiabicyclo [3.1.0.] compounds
08/27/1991US5043451 Bicyclo (2.2.1.) hept-exo-2-yl and bicyclo (2.2.2.) oct-endo-2-yl compounds
08/27/1991US5043347 Indanes and analgesic compositions and methods thereof
08/27/1991CA2073450A1 Cycloalkyl-substituted glutaramide antihypertensive agents
08/27/1991CA1288107C Leukotriene antagonists
08/22/1991WO1991012230A1 Nitric acid esters of cyclohexanol derivatives
08/22/1991WO1991011994A1 Inhibitor of denatured ldl formation
08/22/1991DE4004841A1 Salpetersaeureester von cyclohexanol-derivaten Salpetersaeureester of cyclohexanol derivatives
08/22/1991CA2076012A1 Agent for inhibiting the formation of denatured ldl
08/22/1991CA2075988A1 Nitric acid esters of cyclohexanol derivatives
08/20/1991US5041665 Process for preparing squarylium compounds
08/20/1991US5041636 Urea derivatives
08/20/1991US5041635 5(Z)-7-(endo-3-benzenesulfonamidobicyclo[2.2.1]hept-exo-2-yl)-5-heptenoic acid, sodium salt
08/20/1991US5041609 Herbicidal (7-(hetero) aryloxynaphthalen-2-yl-oxy)-alkane-carboxylic
08/20/1991US5041603 N-phenylsulfonyl-N'-pyrimidinyl-ureas and N-phenyl-sulfonyl-N'-triazinyl ureas
08/20/1991US5041545 2-hydroxybenzophenone hydrazides and derivatives thereof
08/20/1991CA1287837C Herbicidal acylamino 5-mesityclclohexane-1,3-dione
08/09/1991WO1991012237A1 Benzenesulfonamide derivative
08/09/1991CA2050591A1 Benzenesulfonamide derivatives
08/08/1991WO1991012236A1 Sulfonanilide derivative and medicine
08/07/1991EP0440037A1 Hydroxycarbonyl derivatives and process for making the same
08/07/1991EP0439687A1 Process for the preparation of alkane- and arenesulfonamides
08/06/1991US5037822 Antispasmodic agent
07/1991
07/31/1991EP0438533A1 Muscarinic receptor antagonists
07/31/1991CN1053426A Process for production of 1-lower alkoxy-1-lower alkyl-3-substituted phenylurea and intermediate thereof and process for producing intermediate
07/30/1991US5036104 Enzyme inhibitors
07/30/1991CA1287064C Phenoxycarboxylic acid and herbicide comprising it as active ingredient
07/27/1991CA2032898A1 Method for treating cardiovascular diseases, e.g. myocardial ischemia and ventricular arrhythmia is enclosed
07/23/1991US5034418 Diphenylethylene derivatives, pharmaceutical compositions containing same and treatment methods
07/23/1991US5034417 New alkanesulfonanilide derivatives, processes for preparation thereof and pharmaceutical composition comprising the same
07/23/1991CA2034596A1 Benzoquinone antiallergy and antiinflammatory agents
07/17/1991CN1013198B Anti-tumour sulfonylurea deriv. preparing process
07/13/1991WO1991010644A1 Cycloalkyl-substituted glutaramide diuretic agents
07/13/1991CA2072126A1 Cycloalkyl-substituted glutaramide diuretic agents
07/09/1991US5030652 Indan derivatives and pharmaceutical preparation thereof
07/03/1991EP0435134A2 LTB4 Synthesis inhibitors
07/03/1991EP0435085A1 Phenoxyalkylcarboxylic amides, process for their preparation and drug containing them
07/02/1991US5028728 Process for the preparation of reaction products of 2,2-bis-(4-hydroxphenyl)-hexafluoropropane and new derivatives of this type
06/1991
06/25/1991US5026857 Cetnral nervous system disorders; antiserotonine agent
06/25/1991US5026690 Antiviral agent
06/25/1991US5026634 Color light-sensitive material
06/25/1991US5026625 Titanocenes, the use thereof, and n-substituted fluoroanilines
06/25/1991CA1285285C Process for the preparation of an azidosulphonylbenzoic acid
06/24/1991CA2032570A1 Phenoxyalkylcarboxylic acid amides, processes for the prepa ration thereof and pharmaceutical compositions containing them
06/19/1991EP0433149A2 Serotonin antagonists, their preparation and pharmaceuticals containing them
06/19/1991EP0432471A1 Novel chloroacetamide derivates and processes for the production of the same and the use thereof
06/19/1991CA2032393A1 Ltb4 synthesis inhibitors
06/18/1991US5025033 Cholinesterase inhibitors for treating brain disorders
06/14/1991CA2032104A1 Serotonin antagonists, preparation thereof and medications containing them
06/12/1991CN1052112A Process for preparing naphthyl oxazolididone derivatives
06/05/1991EP0430722A2 Curable insulating material
06/05/1991EP0430459A1 Tetrahydronaphthalene derivatives and preparation thereof
06/05/1991CN1012732B Gen-dihalo-1, 8-diamino-4-aza-octanes
06/04/1991US5021414 Phenol derivatives
06/04/1991US5021333 Color photographic element, compounds and process
05/1991
05/29/1991EP0428928A2 Substituted aminals
05/24/1991WO1991008195A1 N-(1-(2-carboxyethyl)cycloalkyl carbonyl)-beta-alanine derivatives for pharmaceutical use
05/24/1991CA2067223A1 Therapeutic agents
05/21/1991US5017610 Elastase inhibitor
05/21/1991US5017590 1,4-dihydropyridine-threonine compounds with cardiovascular activity
05/18/1991WO1991007378A1 Cycloalkyl-substituted glutaramide diuretic agents
05/18/1991CA2067197A1 Cycloalkyl-substituted glutaramide diuretic agents
05/17/1991CA2030004A1 Tetrahydronaphthalene derivatives and preparation thereof
05/17/1991CA2030001A1 Chloroacetamide derivatives and processes for the production of the same and the use thereof
05/17/1991CA2028717A1 Process for the preparation of alkane- and arenesulfonamides
05/14/1991US5015762 Alkoxy substituted ureas as herbicides
05/08/1991EP0425946A2 Iso- and heterocyclic phenylsulphonamides
05/07/1991US5013723 New thymopentin retro-inverso analogs and fragments thereof, a process of preparation of the new compounds and the intermediates obtained therein
05/07/1991CA1283926C Process for making 1,3-dioxane derivatives
05/07/1991CA1283917C Amino acid derivatives having anti-tumor activity and compositions containing them
05/03/1991CA2029057A1 Antithrombotic iso- and heterocyclic phenylsulphonamides
05/02/1991WO1991005765A1 Process for preparing sulfonamide derivative of norbornane
05/02/1991WO1991005761A1 Treatment of hiv infections and compounds useful therein
05/02/1991EP0425209A2 Naphthyloxazolidone derivatives
05/01/1991CN1051036A Treatment of hiv infections and compounds useful therein
04/1991
04/30/1991US5011982 Reacting salt of sulfamic acid with diketene; cyclization
04/24/1991EP0423764A2 Silver halide colour photographic material and cyan coupler of the 2-phenylureido-5-acylaminophenol type
04/23/1991US5010104 Antiischemic agent, cardiovascular disorders
04/23/1991US5010087 Tricyclic compounds and TXA2 antagonistic compositions thereof
04/23/1991US5009985 Iron complexes and bleaching baths containing same
04/23/1991CA1283419C Substituted di-t-butylphenols
04/18/1991WO1991004964A1 Herbicidal sulfonamide derivatives
04/17/1991EP0422505A1 Silver halide color photographic light-sensitive material
04/17/1991CN1050714A Amine derivatives
04/16/1991US5008409 Reacting an aldehyde in a witting reaction, solvent extracting the alkaline earth metal salt of the carboxylic acid and recovering the free carboxylic acid
04/10/1991CN1050537A Herbicidal sulfonamide derivatives
04/09/1991US5006660 Reacting a halogenbenzene with alcohol or phenol in presence od copper(or compound thereof), amine, and base
04/09/1991US5006561 Indane sulfonamide anti-arrhythmic agents and use
04/09/1991US5006542 Arylthioalkylphenyl carboxylic acids, derivatives thereof, compositions containing same and method of use
04/09/1991US5006523 Antiarrhythmic agents: aryl cyanoguanidine potassium channel blockers
04/07/1991WO1991004965A1 Amine derivatives
04/03/1991EP0419647A1 Process for synthesis of sulfonylimidides.
04/03/1991EP0419610A1 New leukotriene b4 derivatives, process for producing them and their use as drugs.
04/03/1991CN1050376A Acylcoenzyme a: cholesterol acyltransferase inhibitors
04/02/1991US5004594 Benzylidenecamphor sulphonamides derived from amino acids and their application in cosmetics, particularly as sunscreens
04/02/1991CA1282549C Aminocarbonyl renin inhibitors
04/02/1991CA1282430C Benzene sulfonamide derivatives