Patents
Patents for C07D 263 - Heterocyclic compounds containing 1,3-oxazole or hydrogenated 1,3-oxazole rings (20,978)
07/1991
07/24/1991EP0401286A4 Process for preparing n-(hydroxyalkyl)-2-unsaturated amides and 2-alkenyl oxazolines
07/23/1991US5034536 Process for preparing 2-isopropenyl oxazoline
07/23/1991US5034535 Multistage reaction with chloroformate ester and isopropylamino-1,2-propanediol for cyclization, sulfonation and etherification
07/23/1991US5034406 Method for reducing or maintaining intraocular pressure
07/23/1991CA2034596A1 Benzoquinone antiallergy and antiinflammatory agents
07/23/1991CA1286678C Manufacture of oxazolidines by the alkoxylation of imines
07/23/1991CA1286677C 1-oxa-2-oxo-3-r-3-aza-5-z-cyclopentane derivative
07/17/1991EP0437310A2 Photosensitive element for electrophotography
07/17/1991EP0436612A1 Amino acid transport proteins, amino acid analogues, assay apparatus, uses thereof for treatment and diagnosis of cancer
07/17/1991CN1053061A Aryl-hydroxy amine derivatives and herbicides thereof
07/17/1991CN1013198B Anti-tumour sulfonylurea deriv. preparing process
07/16/1991US5032605 Aminomethyl oxooxazolidinyl oxa or thia cycloalkylbenzene derivatives useful as antibacterial agents
07/16/1991US5032320 Oil additives
07/10/1991EP0436398A1 Acetylenes disubstituted with a heteroaromatic group and a substituted phenyl group having retinoid like activity
07/10/1991CN1052857A Antipicornaviral pyridazinamines
07/09/1991CA1285949C Oligomeric diazaoxaspirodecanes, preparation thereof and use thereof as light stabilizers for polymers
07/03/1991EP0435381A1 Antipicornaviral pyridazinamines
07/03/1991EP0434832A1 D8- and D9-PROSTAGLANDINE DERIVATES, THEIR PROCESS OF PRODUCTION AND THEIR PHARMACEUTICAL USE.
07/03/1991EP0434732A1 Improved fluorination process
07/03/1991EP0434731A1 Process for preparing oxazoline compounds
07/03/1991EP0434714A1 In position 3 substituted-5-beta-amidomethyl-oxazolidin-2-ones
07/03/1991CN1052667A 唑衍生物  derivatives
07/02/1991US5028733 Prostaglandins
07/02/1991US5028693 Urethane-protected amino acid-N-carboxyanhydrides
06/1991
06/27/1991WO1991009023A1 N-heteroaralkyl-substituted 1-aryloxy-2-propanolamine and propylamine derivatives possessing class iii antiarrhythmic activity
06/27/1991CA2031889A1 Antipicornaviral pyridazinamines
06/26/1991EP0434034A1 Oxazole derivatives
06/25/1991US5026866 Reacting N,N'-bis-(2-hydroxyethyl)-oxamide and acetonitrile with hydrochloric gas, slurrying, heating and cyclization
06/25/1991US5026710 Fungicides
06/25/1991US5026401 Dyeing compositions for kerating fibres based on nitroanilines and nitroanilines for use therein
06/21/1991CA2032674A1 Oxazole derivatives
06/19/1991EP0433034A2 Method involving thermally sensitive alpha-amidoacetyl or beta-amidopropionyl linkages
06/19/1991EP0433001A1 Insecticidal compounds
06/19/1991EP0432661A2 2-Substituted phenyl-2-oxazoline or thiazoline derivatives, process for producing the same and insecticides and acaricides containing the same
06/19/1991EP0432503A1 Thiocarboxylic acid esters and fungicides containing them
06/18/1991US5025097 Photoconductive coatings; printed circuits; optical brighteners
06/18/1991US5025052 Fluorochemical oxazolidinones
06/18/1991US5025034 Prostaglandins
06/13/1991CA2029462A1 Thermally sensitive linkages
06/12/1991EP0431838A1 Nonionic radiographic contrast agents
06/12/1991CN1052114A Nonionic radiographic contrast agents
06/11/1991US5023338 Renin inhibitors
06/04/1991CA1284660C2 N-cyano propionic amides
05/1991
05/30/1991WO1991007394A1 Benzoxazine dyes
05/30/1991WO1991007107A1 Oxazolidinedione hypoglycemic agents
05/30/1991CA2029830A1 Nonionic radiographic contrast agents
05/29/1991EP0428928A2 Substituted aminals
05/29/1991CN1051726A Process for preparing pure unsymmetrically disubstituted ureas
05/22/1991EP0428421A1 3-Aryl-oxazolidinons derivatives, process for their preparation and their therapeutic use
05/22/1991EP0428312A2 Oxazolidinedione hypoglycemic agents
05/22/1991EP0427963A1 Process for the preparation of pure asymmetric disubstituted urea
05/22/1991EP0427939A2 Renin inhibitors
05/17/1991CA2030069A1 Thiocarboxylic esters and fungicides containing them
05/16/1991WO1991006569A1 Iodothyronine polymers
05/16/1991WO1991006544A1 Aralkyloxyamine derivative and herbicide
05/15/1991EP0427484A1 Novel benzoxazolone compounds and the use thereof as microbicides
05/15/1991EP0427480A1 2-Hydroxy-3-phenoxypropylamino compounds
05/15/1991EP0427160A1 Benzylselenobenzamides of aminopyridines and picolylamines
05/15/1991EP0427125A1 Benzylseleno-benzamides of anilines and benzylamines
05/14/1991US5015260 2-alkyl-4-methoxy-5-aminophenol or salt thereof, or 2-alkyl-4-methoxy-5-substituted aminophenol or salt thereof, and dyeing composition for keratin fibers comprising the same
05/11/1991CA2028916A1 Process for the preparation of pure, unsymmetrically disubstituted ureas
05/10/1991CA2028755A1 Benzoxazolone compounds and the use thereof as microbicides
05/07/1991US5013847 Phenoxyalkyl-substituted heteroaromatics and a method for controlling pests
05/07/1991US5013744 Skin disorders
05/07/1991CA2029282A1 Chemical compounds
05/02/1991WO1991005776A1 3-aryl oxazolidinones and their preparation and use
05/02/1991WO1991005775A1 Aryl-3 oxazolidinones and their preparation and use
05/02/1991WO1991005774A1 3-aryl oxazolidinones and their preparation and use
05/02/1991WO1991005761A1 Treatment of hiv infections and compounds useful therein
05/02/1991EP0425209A2 Naphthyloxazolidone derivatives
05/02/1991EP0424819A1 Reversible modification of biological compounds for detection, separation and purification thereof
05/01/1991CN1051036A Treatment of hiv infections and compounds useful therein
04/1991
04/30/1991US5011992 Antiemetics
04/30/1991US5011943 FK-506 C10 -C24 process intermediates
04/30/1991US5011849 Monoamine oxidase inhibitors
04/28/1991WO1991006538A1 Substituted benzoylbenzene-, biphenyl- and 2-oxazole- alkanoic acid derivatives as inhibitors of pla2 and lipoxygenase
04/28/1991CA2067138A1 Substituted benzoylbenzene-, biphenyl-and 2-oxazole-alkanoic acid derivatives as inhibitors of pla2 and lipoxygenase
04/24/1991EP0424244A1 3-Aryl oxazolidinone derivatives, their preparation and their therapeutical use
04/24/1991EP0424243A1 3-Aryl oxazolidinones, process for their preparation and their therapeutical use
04/24/1991EP0424115A2 Electrophotographic photosensitive materials
04/24/1991EP0423705A2 Process for the stereochemical inversion of (2S,3S)-2-amino-3-phenyl-1,3-propanediols into their (2R,3R) enantiomers
04/24/1991EP0423632A1 Substrates for hydrolases
04/24/1991EP0423170A1 Dipeptide hydroxy ethylene isostere synthesis and intermediates therefor
04/23/1991US5010093 Nitric ester derivative
04/20/1991WO1991005766A1 2-substituted 2-cyclopentenone and carcinostatic agent and osteogenesis promoter containing the same as active ingredient
04/20/1991CA2044179A1 2-substituted-2-cyclopentenone compound and anticancer agent and bone formation accelerator comprising same as active ingredient
04/18/1991WO1991004987A1 Brightening and light-stabilizing salts
04/18/1991WO1991004969A1 Herbicidal, heterocyclically substituted phenoxyalkane carboxylic acid derivatives and process for preparing them
04/18/1991WO1991004968A1 Chalcogen-based chiral reagents and method for nuclear magnetic resonance detection of stereochemical assignments and enantiomeric ratios and method for synthesizing said reagents
04/18/1991CA2027715A1 3-aryloxazolidinone derivatives process for their preparation and their use in therapy
04/18/1991CA2027648A1 Hydrolase substrates, a process for the preparation thereof and agents containing them
04/17/1991EP0422900A2 Organic nonlinear optical material and nonlinear optical element
04/17/1991EP0422505A1 Silver halide color photographic light-sensitive material
04/17/1991EP0422252A1 Method for detecting a substance using chemiluminescence
04/16/1991US5008281 Novel pyrethrinoids
04/12/1991CA2027125A1 Renin inhibitors
04/10/1991EP0421102A2 Substituted acrylic acid esters
04/09/1991US5006661 Selective stereospecific biologically active beta-lactams
04/09/1991US5006541 Antiallergy and antiinflammatory agents
04/04/1991DE3943545A1 N-substd.. nitro-p-phenylene:di:amine intermediates - useful for prodn. of 4-hydroxy:alkyl-3-nitro-aniline(s) for use as direct dyes, esp. for hair dyeing