Patents
Patents for C07D 403 - Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, not provided for by group (62,587)
04/1991
04/02/1991US5004751 Hydantoin derivatives
04/02/1991US5004741 Cholecystokinin(CCK); Treating Disorders Of The Gastrointestinal Tract, Central Nervous System And Of The Appetite Of Animals
03/1991
03/31/1991CA2026271A1 Derivatives of 1-hydroxy-1,2,4,-triazole and fungicides and growth regulators containing them
03/30/1991CA2026533A1 Biphenylmethane derivative and pharmacological use
03/27/1991EP0419130A2 Acetylenes disubstituted with a heteroaromatic group and A 2-substituted chromanyl, thiochromanyl or 1,2,3,4- tetrahydroquinolinyl group having retinoid-like activity
03/27/1991EP0419048A2 Substituted pyrimidinones as angiotensin II antagonists
03/27/1991EP0418845A1 Pyrazole derivatives, processes for preparation thereof and pharmaceutical composition comprising the same
03/27/1991EP0418797A2 Pyrimidin-4,6-dicarboxilic acid diamides, process for their preparation also medicine based on those compounds
03/27/1991EP0418674A1 Pharmaceutical preparations for enhanced absorption of antibacterial compounds
03/27/1991CN1050189A 1-methoxy pyrimidinyl-n-nitrophenyl-1h-1,2,4-triazole-3-sulphonamides, processes for their preparation and their use as herbicides
03/27/1991CN1050183A New n-aryl and n-heteroarylamide and urea derivatives as inhibitors of acyl coenzyme a: cholestrol acyl transferase
03/27/1991CA2026267A1 Uracil derivatives, and their production and use
03/26/1991US5003081 Pyrrole derivatives useful as diazo and coupling components
03/26/1991US5003077 Having a cycloheptimidazole nucleus; photostability; methine bond having an auxochrome
03/26/1991US5003050 Diazoluminomelanin and a method for preparing same
03/26/1991US5003049 Dyes containing fluorotriazine and dichloropyridazone groups
03/26/1991US5002943 Condensed diazepinones, processes for preparing them and pharmaceutical compositions containing these compounds
03/22/1991CA2025799A1 Pyrimidine-4,6-dicarboxylic acid diamides, processes for their preparation and the use thereof, and pharmaceuticals based on these compounds
03/21/1991WO1991003442A2 Process for separating mixtures of partially fluorinated or perfluorinated hydrocarbon compounds
03/20/1991EP0418071A2 New N-aryl and N-heteroarylamide and urea derivatives as inhibitors of acyl coenzyme A: cholesterol acyl transferase
03/20/1991EP0417875A2 1-Methoxypyrimidinyl-1H-1,2,4-triazole-3-sulfonic acid nitroanilides, process for their preparation and their use as agents with herbicidal activity
03/20/1991EP0417653A1 3-(1-Substituted-4-piperazinyl)-1H-indazoles, a process for their preparation and their use as medicaments
03/20/1991EP0417631A2 Condensed diazepinones, process for their preparation, and medicaments containing these compounds
03/20/1991EP0417584A2 N-substituted-4-pyrimidinamines and -pyrimidindiamines, a process for their preparation and their use as medicaments
03/20/1991EP0417449A1 Arylpyrazole derivatives as platelet aggregation inhibitors
03/20/1991CA2023812A1 Acetylenes disubstituted with a heteroaromatic group and a 2-substituted chromanyl, thiochromanyl or 1,2,3,4 - tetrahydroquinolinyl group having retinoid-like activity
03/19/1991US5001160 1-aryl-1-hydroxy-1-substituted-3-(4-substituted-1-piperazinyl)-2-propanones and their use in treatment of neurogenic bladder disorders
03/19/1991US5001138 Insecticides
03/19/1991US5001133 Benzoic acid derivatives
03/19/1991US5001125 Anti-virally active pyridazinamines
03/19/1991US5000777 Imidazole derivatives
03/19/1991CA2013961A1 Substituted isoquinolines & method of using same
03/19/1991CA1281850C Process for producing novel crystals of n _ -¬¬(s)-4-oxo-2-azetidinyl|-carbonyl|-l-histidyl-l- prolinamide
03/19/1991CA1281722C Process for producing 3-imidazolylmethyltetrahydrocarbazolones
03/19/1991CA1281721C Process for producing 3-imidazolyl-methyltetrahydrocarbazolones
03/19/1991CA1281720C Carbapenem compounds and production thereof
03/16/1991WO1991004250A1 2-substituted-1(4)-aryl piperazines and the process for their preparation
03/16/1991CA2067156A1 2-substituted-1(4)-aryl piperazines and the process for their preparation
03/16/1991CA2023936A1 Diol sulfonamide and sulfinyl renin inhibitors
03/13/1991EP0416581A1 Substituted N-benzylpiperidine amides
03/13/1991EP0416393A1 Peptidyl difluorodiol renin inhibitors
03/13/1991EP0416373A2 Amino acid derivatives
03/13/1991EP0416319A2 Process for the preparation of sulfonylisoureas
03/13/1991EP0416075A1 Acryloyl substituted pyrrole derivatives
03/12/1991CA2025005A1 Condensed diazepinones, process for preparing them and pharmaceutical compositions containing these compounds
03/12/1991CA2024996A1 3-(1-substituted-4-piperazinyl}-1h-indazoles, a process for their preparation and their use as medicaments
03/12/1991CA2024887A1 Pharmaceutical preparations
03/07/1991WO1991002526A1 Azabicyclo quinolone carboxylic acids
03/07/1991DE4027143A1 Stabilising blood substitute emulsions contg. per:fluoro-hydrocarbon
03/07/1991DE4019062A1 Stabilising blood substitute emulsions contg. per:fluoro-hydrocarbon
03/07/1991DE4019061A1 New and known perfluorinated N-cycloalkyl cyclic amine derivs.
03/06/1991EP0415522A1 Process for reducing the crystal size of ondansetron hydrochloride dihydrate
03/06/1991EP0415487A2 Beta-lactams as anticholesterolemic agents
03/06/1991EP0415264A2 Process for the preparation of perfluorinated heterocyclic compounds and compounds prepared by this process
03/06/1991EP0415263A2 Stabilisation of perfluorocarbon emulsions and perfluorinated heterocyclic compounds usable as emulsion stabilising additives
03/06/1991EP0415196A2 Substituted 4,5-diamino-1,2,4-triazol-3-(thi)ones
03/06/1991EP0415185A1 4-Alkoxy- and 4-(substituted)amino-3-arylpyrrolinones derivatives
03/06/1991CA2024698A1 Peptidyl diflurodiol renin inhibitors
03/06/1991CA2024581A1 Substituted n-benzylpiperidine amides
03/05/1991US4997845 Antifertility
03/05/1991US4997844 Compounds for the treatment of allergic or inflammatory diseases or shock conditions
03/05/1991US4997805 Heat sensitive recording material containing chromogenic dicyanomethylenepyrazolinones
03/05/1991CA2023099A1 Amino acid derivatives
03/01/1991CA2024267A1 Beta-lactams as anticholesterolemic agents
03/01/1991CA2024113A1 Substituted pyrimidinones as angiotensin ii antagonists
02/1991
02/27/1991EP0414067A2 Substituted arylsulfonyl-aminoguanidinoazine
02/27/1991CN1049501A Azabicyclo quinolone carboxylic acids
02/26/1991US4996314 6-(disubstituted amino)carbapenem compounds
02/26/1991US4996224 1-benzyl-4- or 5-pyrrolidinomethyl-pyrrolidin-2-ones and nootropic method of use thereof
02/26/1991US4996216 Phenoxyalkyl-substituted heteroaromatics and their use for controlling pests
02/26/1991US4996214 Respiratory systyem disorders
02/26/1991US4996139 Silver halide photographic light-sensitive material containing novel cyan coupler
02/26/1991CA1280750C Phenyl and heterocyclic tetrahydropyridyl and piperazinyl alkoxy-benzheterocyclic compounds as antipsychotic agents
02/22/1991WO1991002719A2 Cck antagonists
02/22/1991CA2064897A1 Cck antagonists
02/21/1991WO1991001978A1 Triazine derivatives
02/21/1991WO1991001976A1 Thioacylating reagents and intermediates, thiopeptides, and methods for preparing and using same
02/21/1991WO1991000725A3 Amino acid analog cck antagonists
02/21/1991WO1991000281A3 Fused-ring aryl substituted imidazoles
02/20/1991EP0413455A2 Azabicyclo quinolone carboxylic acids
02/20/1991EP0413433A1 Isoindolyl-imidazole-derivatives and pharmaceutical compositions
02/20/1991EP0413221A2 Selective herbicides based on sulfonylisothioureas
02/20/1991EP0412988A1 Fused polycyclic compounds, compositions, methods of manufacture and their use as paf antagonists, antihistamines and/or antiinflammatory agents
02/20/1991CN1049341A Azole pesticides
02/20/1991CN1049340A Intermediate for saccharoascorbic acid esters, production method
02/19/1991US4994482 Anticoagulants
02/19/1991US4994455 Anti-anxiety agents
02/19/1991US4994258 Radiolabeled cholecystokinin-A antagonists bind to receptors
02/19/1991US4994209 Nonlinear optical material
02/19/1991US4994197 Corrosion resistance, wear resistance
02/19/1991US4994103 Herbicides; rice, corn
02/13/1991EP0412849A2 Azole pesticides
02/13/1991EP0412594A2 Substituted triazolinones, triazolinethiones, and triazolinimines as angiotensin II antagonists
02/13/1991EP0412358A1 3-Amino-5-aminocarbonyl-1,2,4-triazole derivatives
02/13/1991CN1049165A N-substituted cycloalkyl and polycycloalkyl alpha-substituted trp-phe and phenethylamine derivatives
02/13/1991CN1049164A Aminooligohydroxy derivatives for inhibiting renin and process for preparing same
02/13/1991CN1049158A Sulphonamide herbicides
02/13/1991CN1049155A 吲哚衍生物 Indole derivatives
02/12/1991US4992549 Herbicidal compositions
02/12/1991US4992441 Psychotherapy