Patents
Patents for C07D 307 - Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom (47,108)
03/1994
03/16/1994EP0586522A1 Process for the production of mixtures of 2-hydroxytetrahydrofuran and 4-hydroxybutanal.
03/16/1994EP0586479A1 Dihydroxyindanone tyrosine kinase inhibitors
03/16/1994EP0586394A1 Methyl esters of aldimino- or ketimino-oxy-orthotolylacrylic acid, manufacturing process and fungicides containing them
03/16/1994EP0394263B1 Process for production of prostaglandin intermediates
03/16/1994CN1083805A 7-(substituted)-9-|(substituted glycyl) amido¨-6-demethyl-6-deoxytetracyclines
03/16/1994CN1024006C Preparation method of ethynylheteroaromatic-acids having restinoic acid-like activity
03/16/1994CN1024005C Fungicides
03/16/1994CN1024003C Method for manufacture of phthalic anhydride
03/16/1994CN1023957C Peticide compound
03/15/1994US5294646 Treating dentine or dentine enamel
03/15/1994US5294643 Cinnamamide derivative
03/15/1994US5294639 α-arylacrylic acid derivatives, their preparation and their use for controlling pests and fungi
03/15/1994US5294624 Antiartheriosclerosis
03/15/1994US5294616 Fibrinogen receptor antagonists
03/15/1994US5294375 Thermochromic materials
03/15/1994CA1327812C Vapor-phase hydrogenation of maleic anhydride to tetrahydrofuran and gamma-butyrolactone
03/15/1994CA1327811C Diphenyl ether derivatives
03/15/1994CA1327810C Diphenyl ether herbicides
03/15/1994CA1327809C Diphenyl ether herbicides
03/15/1994CA1327794C Certain 3-substituted 2-alkyl benzofuran derivatives
03/15/1994CA1327748C Pharmaceutical composition containing ranitidine and alginic acid
03/11/1994CA2105617A1 Substituted acetamide derivatives
03/09/1994EP0585828A1 Preparation of 6-(2,6,6-trimethyl-cyclohex-1-en-tyl)-4-methyl-hex-3-enol and -4-enol
03/09/1994EP0585678A2 Process of preparing reduction products of 4-hydroxybutyric acid derivatives
03/09/1994EP0585267A1 Herpesvirus particles and vaccine
03/09/1994CN1083482A Preparation of tetronsaureallylestern
03/08/1994US5292946 In-situ preparation of diisopinocamphenyl chloroborane
03/08/1994US5292939 Process for the preparation of 3,4-dihydroxybutanoic acid and salts thereof
03/08/1994US5292903 One step method for the preparation of difurfuryl diamines
03/08/1994US5292902 Process for the manufacture of odorants and intermediates used therein
03/08/1994US5292893 Catalytic asymmetric and non-asymmetric reduction of times and oximes using metal catalysts
03/08/1994US5292758 Sulfonamide derivatives
03/08/1994US5292732 Pyrrolopyrazine derivatives
03/08/1994CA1327613C Process for removing impurities from an aromatic stream
03/08/1994CA1327603C Process for preparing tertiary and secondary alcohols by reaction of an organo-manganous compound with a carbonyl group containing compound
03/08/1994CA1327595C Biologically active carboxylic acid esters
03/08/1994CA1327583C Substituted carboxylic acid derivatives, processes for preparing the same and agricultural or horticultural fungicides containing the same
03/08/1994CA1327524C Prostaglandins for use in medicine
03/03/1994WO1994006785A1 Novel sulfonic acide derivative and medicinal use thereof
03/03/1994WO1994004537A2 Dual functional anti-inflammatory and immunosuppressive agents
03/03/1994WO1994004520A1 Ascofuranone, and hypolipidemic agent, hypoglycemic agent and glycation inhibitor each containing ascofuranone derivative as active ingredient
03/03/1994WO1994004493A1 Sulfonylalkanoylamino hydroxyethylamino sulfonamides useful as retroviral protease inhibitors
03/03/1994WO1994004492A1 Hydroxyethylamino sulfonamides useful as retroviral protease inhibitors
03/03/1994WO1994004269A1 Static condition process for the preparation of phosphorus/vanadium oxidation catalyst
03/02/1994EP0585104A1 A method of preparing a saturated monocyclic hydrocarbon compound and an intermediate therefor
03/02/1994EP0584631A1 Process of preparing 3-(2'-acyloxyethyl)-dihydro-2(3H)furanones
03/02/1994EP0584585A1 Process for the preparation of N-acylderivatives of the acid 5-aminolevulinic and their hydrochlorides
03/02/1994EP0584408A2 Process for the preparation of gamma-butyrolactone
03/02/1994EP0428746B1 Process for preventing discoloring of maleic anhydride
03/02/1994CN1083055A Pharmaceuticals
03/02/1994CN1083049A Process for preparation of 2-oxo-1-piperidinyl derivatives
03/02/1994CN1083045A Herbicide intermediate o-nitrophenyl cyclopropylketone and a method for the preparation thereof
03/01/1994US5290955 Multistage process with resolution, lactonization, reduction and dehydration
03/01/1994US5290951 Intermediates useful in preparing propenone oxime ethers
03/01/1994US5290787 Azachromonyl/azachromonylalkyl-N-terminal cycloalkoxy-C-terminal amino hydroxy β-amino acid derivatives
02/1994
02/23/1994EP0583960A2 Synthesis of bicyclic aromatic sulfonic acids, sulfonyl chlorides and sulfonamides
02/23/1994EP0583589A1 Process for the preparation of aromatic o-chloromethyl carboxylic acid chlorides
02/23/1994EP0583358A1 Partial liquid breathing of fluorocarbons
02/22/1994US5288900 Crystallization of optical isomers of leukotriene antagonists using (R)-4-nitro-α-methylbenezenemethonamine
02/22/1994US5288811 Flow control agent
02/22/1994US5288757 Aminosulfonyl urea ACAT inhibitors and a method of lowering blood cholesterol levels therewith
02/22/1994US5288751 [(Substituted) phenyalkyl]furylalkynyl-and [substituted) phenyalkyl] thienylalkynyl-N-hydroxyurea inhibitors or leukotriene biosynthesis
02/22/1994US5288750 Antiulcer agents for gastrointestinal disorders
02/22/1994US5288749 Tertiary and secondary amines as alpha-2 antagonists and serotonin uptake inhibitors
02/22/1994US5288744 Aromatic heterocyclic derivatives and their therapeutic and cosmetic use
02/22/1994US5288732 2-cyano-2-alkoximino-acetamides
02/22/1994CA1327204C2 Benzofuran, benzothiophene containing lipoxygenase inhibiting compounds
02/20/1994CA2103930A1 Synthesis of bicyclic aromatic sulfonic acids, sulfonyl chlorides and sulfonamides
02/17/1994WO1994003480A1 Peptidyl 4-amino-2,2-difluoro-3-oxo-1,6-hexanedioic acid derivatives as antiinflammatory agents
02/17/1994WO1994003443A1 Herbicidal cyclohexane-1,3-dione derivatives and their preparation process
02/17/1994WO1994003429A1 Substituted amines as tachykinin receptor antagonists
02/17/1994WO1994003272A1 Process for the separation of oligomeric materials from a catalyst mixture
02/17/1994WO1994003271A1 Chiral catalysts and epoxidation reactions catalyzed thereby
02/17/1994CA2141790A1 Chiral catalysts and epoxidation reactions catalyzed thereby
02/17/1994CA2139854A1 Peptidyl 4-amino-2, 2-difluoro-3-oxo-1, 6-hexanedioic acid derivatives as antiinflammatory agents
02/16/1994EP0582925A1 Acetylenic derivatives and their use as plant-protective agents
02/16/1994EP0582829A1 9-(substituted glycyl) amido - 6-demethyl-6-deoxytetracyclines as antibiotic agents
02/16/1994EP0582810A1 Novel 7-(substituted)-8-(substituted)-9-(substituted amino)-6-demethyl-6-deoxyetracyclines as antibiotic agents
02/16/1994EP0582789A1 Novel 7-(substituted)-8-(substituted)-9- (substituted glycyl)amido -6-demethyl-6-deoxytetracyclines
02/16/1994EP0582788A1 7-(Substituted)-9- (substituted glycyl)-amido)-6-demethyl-6-deoxytetracyclines
02/16/1994EP0582707A1 Branched aromatic carbonate polymer
02/16/1994EP0582700A1 Method for improving the performance of vpo catalysts
02/16/1994EP0582570A1 Perfluorocarbon associated gas exchange
02/16/1994CN1023802C Process for preparing 5-substituted-3-furaldehydes
02/16/1994CN1023752C Diphenyl ether herbicides
02/15/1994US5286894 Phenyl acrylic acid derivatives
02/15/1994US5286878 Catalytic reduction of organic carbonyls
02/15/1994US5286799 Reacting polyolefins with maleic anhydride, then treating mixed reaction products with more maleic anhydride to increase yields
02/15/1994US5286702 Color coupler for infrared recording
02/15/1994US5286603 Radiation sensitive plates
02/15/1994CA1327038C Anticancer compounds
02/12/1994CA2101664A1 Acetylene derivatives and crop protection agents containing them
02/09/1994EP0582304A2 Methods of producing amino butene derivatives
02/09/1994EP0582189A2 Benzofuran derivatives useful as sunscreens
02/09/1994EP0581980A1 3- and/or 4-substituted derivatives of quinic acid and process to prepare 3- and/or 4-substituted derivatives of quinic acid
02/09/1994EP0581979A1 Quinic acid derivatives and process to prepare quinic acid derivatives
02/09/1994CN1023703C Method of resolving cis-3-amino-4-|2-(2-furyl) eth-1-Y1¨-1-methoxycarbonyl methyl-azet idin-2-one
02/08/1994US5284962 Multistage process for making methyl carbamates
02/08/1994US5284870 Aldose reductase inhibitor
02/08/1994CA1326855C _-lactonecarboxylic acid derivatives and their production