Patents
Patents for C07D 319 - Heterocyclic compounds containing six-membered rings having two oxygen atoms as the only ring hetero atoms (10,283)
04/1999
04/06/1999US5891876 Alpha-amino-3-hydroxy-5-methyl-isoxazole-4-propionic acid (ampa); drugs that enhance these receptor currents will facilitate communication in brain networks responsible for perceptual-motor integration and higher order behaviors
04/01/1999WO1999015520A1 Fused or nonfused benzene compounds
04/01/1999WO1999015512A1 Isothiazolone preparation and process for producing the same
03/1999
03/31/1999EP0905257A1 Process for preparing optically active 2-amino-Omega-oxoalkanoic acid derivatives
03/31/1999EP0904262A1 Conformationally restricted aromatic inhibitors of microsomal triglyceride transfer protein and method
03/31/1999EP0737185B1 7-[carboxyalkyl or alkenyl]-6-[alkyl or alkenyl] 3-oxo-2,4-dioxobicyclo-[3.2.1] octane and derivatives thereof
03/31/1999CN1212691A Tricyclic compound and its preparation and use
03/30/1999US5888961 A 2-isobutyl-5-methyl-1,3-dioxane
03/25/1999DE19831712A1 Fluorocyclohexane derivatives with olefinic end groups
03/25/1999CA2247952A1 Process for preparing optically active 2-amino-w-oxoalkanoic acid derivatives
03/24/1999EP0902779A2 Phosphate mimics
03/24/1999EP0741693B1 Process for the preparation of arylacetic ester derivatives via palladium-catalyzed cross coupling reaction
03/24/1999CN1211978A Dioxane derivatives, liquid-crystal compositions containing same and liquid-crystal display devices made by using same
03/23/1999US5886215 2-acetoxymethyl-4-halo-butyl-1-yl acetates
03/18/1999WO1999012921A1 Thromboxane ligands
03/18/1999WO1999012920A1 Monoacetals of bicyclohexyl-4,4-dione and their use in preparing liquid crystals
03/18/1999WO1999012900A2 2,3-dioxabicyclo[3.3.1]nonane derivatives and antimalarial pharmaceutical compositions comprising them
03/18/1999WO1999012892A1 Substituted alkenoic acids and their derivatives
03/18/1999WO1999012885A1 Substituted alkenoic acids and their derivatives
03/18/1999WO1999012879A1 Fluoroalkoxybenzene derivatives having ether bond, liquid-crystal composition, and liquid-crystal display element
03/18/1999CA2302555A1 Thromboxane ligands
03/17/1999EP0902013A1 Novel amidine derivatives, their preparation and their use as medicaments with LTB-4 antagonistic effect
03/17/1999EP0902003A1 Novel tetralone or benzopyranone derivatives and process for producing the same
03/16/1999US5883251 Enzyme inhibitors
03/11/1999WO1999011258A1 Lymphocyte function antigen-1 antagonists
03/11/1999DE19829097A1 Substituierte Alkensäuren und ihre Derivate Substituted alkenoic and their derivatives
03/11/1999DE19739192A1 Production of 5-bromo-5-nitro-1,3-dioxane
03/10/1999EP0677039B1 Cyclobutane derivatives as inhibitors of squalene synthetase and protein farnesyltransferase
03/10/1999CN1210522A 2,4-diamino-1,3,5-iriazines, processes for their preparation and their use as herbicides and plant-growth regulators
03/09/1999US5880151 Treating or preventing disease characterized by high levels of low density lipoprotein particles or cholesterol in blood
03/09/1999US5879585 Exhibit good miscibility with other liquid crystalline compounds; useful for display of watches, computer terminals, and televisions
03/09/1999CA1340430C Preparation of antihypercholesterolemic tetrazole compounds and intermediates thereof
03/04/1999WO1999010336A1 Acetic acid 2-(1,4-dioxane-2-one-3-yl)-esters
03/03/1999CN1209803A Conformationally restricted aromatic inhibitors of microsomal triglyceride transfer protein and method therefor
03/02/1999US5877332 Curable coatings
03/02/1999US5876628 Ferroelectricity
03/02/1999CA1340412C Fungicides
02/1999
02/25/1999WO1999008675A1 Remedies for irritable bowel syndrome
02/25/1999DE19833750A1 New thiazolyl-alkadienol and -epoxide derivatives
02/25/1999DE19736543A1 New 2-(1,4-dioxan-2-on-3-yl) acetic acid ester derivatives
02/24/1999EP0777664B1 Integrated process for the manufacture of lactide
02/24/1999EP0673375B1 Fused benzo compounds
02/23/1999US5874460 1,3-benzodioxole and 1,2-dialkoxybenzene derivatives as ocular hypotensive agents
02/18/1999WO1999007692A2 New epothilone derivatives, method for producing same and their pharmaceutical use
02/18/1999WO1999007667A1 Novel ethylamine derivatives
02/18/1999CA2299608A1 New epothilone derivatives, method for producing same and their pharmaceutical use
02/17/1999EP0896533A2 Pentafluorobenzenesulfonamides and analogs
02/17/1999CN1208347A Substituted N-[(aminoiminomethyl or aminomethyl) phenyl] propyl amides
02/16/1999US5872117 Treating cerebrovascular dementia, senile dementia, alzheimer's dementia, sequelae of ischemic encephalopathy and cerebral apoplexy
02/11/1999WO1999006383A1 Piperazine derivatives active on the lower urinary tract
02/11/1999WO1999006036A1 Use of selective rxr agonists to prevent surgical adhesions
02/11/1999WO1998047864A3 N-acetalalkylcarbamates, processes for their preparation and their use as herbicides
02/11/1999WO1998040420A3 Catalyst compositions for the polymerization of olefins
02/11/1999DE19735578A1 New di:hydroxy-hexanone or -pentene derivatives
02/11/1999DE19735575A1 New di:hydroxy-butanal or -pentene derivatives
02/11/1999DE19735574A1 New 3-hydroxy-5-oxo-hexanoic acid derivatives
02/11/1999CA2295807A1 Use of selective rxr agonists to prevent surgical adhesions
02/10/1999EP0677045B1 Catalytic oxidation process of thiols
02/09/1999US5869702 Polyol ether derivatives and production methods therefor
02/09/1999US5869520 Reducing intraocular pressure
02/09/1999US5869490 Adminstering to treat brain dopamine dysregulation; schizophrenia
02/04/1999WO1999005097A1 Liquid crystal propene or propenyl nitrile derivatives
02/04/1999DE19831093A1 Acetylene derivatives used as components of liquid crystal media
02/03/1999CN1206589A Process for preparing medicine composition
02/03/1999CN1041924C Sulfuric acid, sulfate, dithio-amino formic acid and its salt oxidation process
02/02/1999US5866722 Fungicidal methods compounds and compositions containing benzophenones
01/1999
01/28/1999WO1999003848A1 Thiazole derivatives, method for their production and use
01/27/1999EP0893462A2 Continous process for the manufacture of lactide and lactide polymers
01/27/1999EP0893444A1 Process for reparing 2,2,3,3-tetrafluoro-1,4-benzodioxanes, new o-(2-bromo-1,1,2,2,-tetrafluoroethoxy)-phenols and new2-bromo-1,1,2,2-tetrafuoroethoxy-phenylethers
01/27/1999EP0893434A1 Intermediates for the preparation of oximethers
01/27/1999CN1206395A Pesticide compounds, compositions and process for preparation thereof
01/26/1999US5864046 9-hydroxymethyl-7,12-dioxaspiro 5,6!dodecane, 9-(2-hydroxyethyl)-7,11-dioxaspiro 5,5!undecane and a process for preparing said 9-(2-hydroxyethyl)-7,11-dioxaspiro 5,5!undecane
01/26/1999US5863950 Amides or thio amide compounds with hydroxy or ether groups
01/21/1999WO1999002515A1 Method for preparing optically active 5-methyl-2- (1-methyl-butyl)-5-propyl-1,3-dioxan
01/20/1999CN1205716A Compounds with isocyanate groups and masked groups reactive in relation to isocyanates
01/19/1999US5861107 Process for the preparation of aliphatic carbonates having a six-membered ring
01/14/1999DE19729840A1 Verfahren zur Herstellung von optisch aktivem 5-Methyl-2-(1-methyl-butyl)-5-propyl-1,3-dioxan A process for producing optically active 5-methyl-2- (1-methyl-butyl) -5-propyl-1,3-dioxane
01/13/1999EP0890176A1 Proton conductor in liquid form
01/13/1999EP0889889A1 Piperazine and piperidine compounds
01/13/1999EP0889863A2 Surface modified carbonate materials
01/12/1999US5859246 Treating neuropsychological disorders
01/12/1999US5858684 Contacting recombinant cell with test compound which is not verapamil or gallopamil, determining ability of compound to affect activities of inorganic ion receptor; determination of agonist and antagonist drugs
01/12/1999US5858272 Phenyldioxane derivatives, liquid crystal compositions, and liquid crystal display elements
01/07/1999WO1999000441A1 Novel monomers with dilactonic cycle, and corresponding polymers
01/07/1999WO1999000357A1 INHIBITORS OF p38
01/07/1999WO1999000356A1 Substituted n-[(aminoiminomethyl or aminomethyl)phenyl]propyl amides
01/07/1999CA2295952A1 Novel monomers with dilactonic cycle, and corresponding polymers
01/07/1999CA2294463A1 Inhibitors of p38
01/06/1999CN1204311A Process for catalytic addition of nucleophiles to alkines or allenes
01/05/1999US5856529 Adjustment of nervous system, endocrine function; reproduction, body weight and metabolism
01/05/1999US5856523 Purifying cyclic esters by aqueous solvent extraction and further purification
01/05/1999US5856521 High transmittance to deep ultraviolet light gives a resists film excellent in resistance to etching and used to prepare resist; monomer contains a protected terminal hydroxy group
12/1998
12/30/1998WO1998058905A1 Novel amidrazone derivatives having antifungal activity
12/30/1998EP0643689B1 Improved process for the synthesis of (5r)-1,1-dimethylethyl 6-cyano-5-hydroxy-3-oxo-hexanoate
12/30/1998CN1203597A 5-naphthalen-1-yl-1,3-dioxane derivatives, preparation and therapeutical use thereof
12/24/1998DE19726627A1 New intermediates for epothilone
12/23/1998EP0885875A1 Vinylene compounds and liquid-crystal composition
12/23/1998EP0885210A1 Tricyclic compounds, their production and use
12/22/1998US5851424 Photo cross-linkable liquid crystalline 1,4-dioxane-2,3 diyl derivatives
12/22/1998CA1340284C Herbicidal substituted cyclic diones
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