Patents
Patents for C07D 303 - Compounds containing three-membered rings having one oxygen atom as the only ring hetero atom (12,512)
07/1997
07/30/1997CN1155885A Process for the selective hydrogenation of epoxyalkenes to epoxyalkanes
07/24/1997WO1997026254A1 Process for producing glycidyl sulfonate derivatives
07/23/1997EP0784607A1 Polymeric vehicles which include a phenolic urethane reactive diluent
07/23/1997EP0639185B1 PROCESS FOR THE SELECTIVE HYDROGENATION OF 3,4-epoxy-1-butene to 1,2-epoxybutane
07/16/1997EP0783552A1 1,1,2,2,3,3,4,4-octafluorobutane compositions
07/16/1997EP0783371A1 Heterogeneous catalysts
07/16/1997CN1154393A Powder coating hardener
07/15/1997US5648563 Retro-alpha-retinol derivative and uses of retro-alpha-retinol
07/15/1997US5648534 Method of producing cis-1-aminoindan-2-ol
07/15/1997US5648497 Retroviral protease inhibiting compounds
07/15/1997US5648382 Angiogenesis inhibitor
07/15/1997US5648372 Antifungal agents, and compositions
07/15/1997US5648352 Piperazinylcamphorsulfonyl oxytocin antagonists
07/10/1997WO1997024344A1 Preparation of oxirane compounds with titanasilsesquioxane catalysts
07/09/1997EP0782999A1 Process for the oxidation of organic compounds in the presence of bis- and tris-(u-oxo)-dimanganese complex salts as a catalyst
07/09/1997CN1153763A Process for producing all trans-form polyprenols
07/08/1997US5646315 Polyglydicylphenyl ethers of alkyloxy chains for use in microelectronics adhesives
07/08/1997US5646314 Process for titanium silicalite-catalyzed epoxidation
07/08/1997US5646294 Orally active azole derivatives
07/04/1997CA2194340A1 Process for the oxidation of organic compounds in the presence of bis- and tris-(.mu.-oxo)-dimanganese complex salts as catalyst
07/03/1997WO1997023441A1 Hyperabas: biologically active abscisic acid analogs with unsaturated carbon substituents at the 8'-methyl or 9'-methyl carbon atoms
07/02/1997EP0781602A1 Process for making a solid based on silica and titanium and use of this solid for the epoxydation of olefins
07/02/1997CN1153161A Production of optically active 2-halo-1-(substituted phenyl) ethanol and substituted styrene oxide
06/1997
06/26/1997WO1997022601A1 Method of producing 1,6-hexane diol from epoxybutadiene
06/25/1997EP0780380A1 Triazole derivatives with antimycotic action and intermediates
06/24/1997US5641534 Fat-type organoleptic ingredients comprising esterified propylene oxide-extended glycerols
06/23/1997CA2193182A1 Triazole derivative, preparation process thereof and pharmaceutical comprising the same as an effective ingredient
06/19/1997WO1997021694A1 Epoxysuccinamide derivatives or salts thereof, and drugs containing the same
06/19/1997DE19547213A1 Verfahren zur Herstellung von 1,6-Hexandiol aus Epoxibutadien A process for preparing 1,6-hexanediol from epoxybutadiene
06/18/1997EP0779101A1 Alkoxylation catalyst precursor
06/18/1997CN1035161C Catalyst for preparing ethylene oxide and its prep.
06/17/1997US5639918 Intermediate compounds useful in the preparation of fungicidal compositions containing (benzylidene)-azolylmethyclycloalkane
06/11/1997CN1151739A Method of producing 1,2-butylene oxide
06/10/1997US5637740 Reacting a chlorohydroxypropyltrimethylammonium chloride with alkali metal in water solution
06/10/1997US5637739 Chiral catalysts and catalytic epoxidation catalyzed thereby
06/10/1997US5637738 Processes for preparing 1,2-epoxy-1,2,3,4-tetrahydronaphthalenes
06/10/1997US5637727 Process for preparing epoxides from carbonyl compounds using sulphonium or sulphoxonium ylides and intermediates useful therein
06/10/1997US5637715 Process for preparing an oxime a structured catalyst including microporous oxides of silicon, aluminum and titanium
06/10/1997US5637711 Chemical intermediate; 1-epoxidemethyl substituted piperazine ring
06/10/1997US5637348 Method of increasing the SPF rating and compounds suitable for increasing the SPF rating of fibre or fabric
06/04/1997EP0686153B1 Chemical process for preparation of 1,2-epoxy-1,2,3,4-tetrahydrnaphtalene
06/04/1997EP0662956B1 Peracid compounds
06/03/1997US5635523 Retroviral protease inhibiting compounds
06/03/1997CA2053411C Alkylene oxide catalysts having enhanced activity and/or stability
05/1997
05/29/1997WO1997019069A1 Process for distilling ethylene oxide
05/29/1997CA2233209A1 Distillation of ethylene oxide
05/28/1997EP0775118A1 Benzimidazole derivatives having dopaminergic activity
05/28/1997EP0722444B1 Gas phase process for the epoxidation of non-allylic olefins
05/27/1997US5633391 Using a rhenium catalyst
05/27/1997US5633239 Substituted benzenesulfonylureas and -thioureas, processes for their preparation, their use for the production of pharmaceutical preparations, and medicaments containing them
05/22/1997WO1997018205A1 Substituted sulfonylalkanoylamino hydroxyethylamino sulfonamide retroviral protease inhibitors
05/22/1997DE19542933A1 New glycide ester ester(s) based on naturally occurring unsaturated fatty acids
05/22/1997DE19542829A1 Verfahren zur Destillation von Ethylenoxid A process for the distillation of ethylene oxide
05/22/1997CA2236236A1 Substituted sulfonylalkanoylamino hydroxyethylamino sulfonamide retroviral protease inhibitors
05/21/1997CN1034937C Recovery of 3,4-epoxy-1-butene from 1,3-butadiene oxidation effluents
05/14/1997EP0772662A1 Liquid-crystalline glasses
05/14/1997EP0772491A1 Oxidation catalyst, process for its preparation and oxidation process using said oxidation catalyst
05/13/1997US5629423 Asymmetric synthesis of chiral secondary alcohols
05/07/1997EP0771793A1 Method for the production of an epoxy compound
05/07/1997EP0771778A2 Process for producing all trans-form polyprenols
05/07/1997EP0771565A2 Angiogenesis inhibitor
05/07/1997EP0720606B1 Argon removal in a process for ethylene oxide production
05/07/1997CN1149053A Improved epoxidation process
05/06/1997US5627017 Photographic film with epoxy compound in dispersion, coating on photosensitive silver halide emulsions and magenta coupler
05/06/1997US5626791 Ferroelectric liquid crystals
05/02/1997EP0770607A1 Sorbitan esterquats and their use as surface active agents especially for hair and personal care
05/02/1997EP0770606A1 Cis-epoxide derivate useful as irreversible HIV protease inhibitor and process for its preparation
05/02/1997EP0770605A1 Curing agent for powder paint
05/02/1997EP0770596A1 Novel amine compound and detergent composition containing the same
05/01/1997WO1997015562A1 Intermediary compounds for the hemisynthesis of taxanes and preparation processes therefor
05/01/1997CA2576943A1 Intermediates for the hemisynthesis of taxanes and processes for their preparation
05/01/1997CA2189193A1 Process for producing all trans-form polyprenols
04/1997
04/30/1997CN1148605A Fire-retardant compound, process for producing said fire-retardant compound and fire-retarding thermoplastic resin composition including said fire-retardant compound
04/29/1997US5625084 Contacting feed stream comprising propylene, oxygen, organic halide, carbon dioxide with silver catalyst supported on refractory alkaline earth metal carbonate containing potassium salt and molybdenum promoters
04/29/1997US5625072 Retroviral protease inhibiting compounds
04/24/1997WO1997014693A1 Phenyl benzyl ethers, process for producing them and their use as pesticide and fungicide
04/22/1997US5623025 Reacting dimethylolpropionic acid and epoxy resin
04/17/1997WO1997013745A1 High temperature epoxy resins
04/17/1997WO1997013509A1 Vascular permeation inhibitor
04/17/1997CA2234401A1 Vascular permeation inhibitor
04/16/1997EP0767785A1 Method of producing 1,2-butylene oxide
04/16/1997CN1147813A Novel selective inhibitors of viral or bacterial neuraminidases
04/15/1997US5621122 Epoxidation process
04/15/1997US5621108 Processes and intermediates for preparing macrocycles
04/15/1997US5620632 Dispersions of epoxy scavengers exhibiting improved raw stock keeping
04/15/1997US5620568 Extractive distillation of propylene oxide using propanol
04/10/1997WO1997012853A1 Dimer-selective rxr modulators and methods for their use
04/10/1997CA2233888A1 Dimer-selective rxr modulators and methods for their use
04/09/1997EP0767171A1 Process stream treatment
04/09/1997EP0722443B1 Recovery of 3,4-epoxy-1-butene from 1,3-butadiene oxidation effluents
04/09/1997CN1147250A Naphthalene derivs. as prostaglandin I2 agonists
04/08/1997US5618954 Gas phase epoxidation of 1,3-butadiene with oxygen over silver-containing catalyst in presence of specified amount of water vapor
04/08/1997US5618939 Reacting of an amine nucleophile with an activated glycidylcompound in presence of a strong base at low temperature
04/08/1997US5618836 [4-(1,2-epoxycyclohexanyl)but-3-en-1-ynyl]aromatic and heteroaromatic acids and derivatives having retinoid-like biological activity
04/08/1997US5618778 Additives for lubricants
04/02/1997EP0765336A1 Synthesis of conduritol epoxides and aziridines and methods of using such to synthesize higher disaccharides
04/02/1997EP0765315A1 Process for the selective hydrogenation of epoxyalkenes to epoxyalkanes
04/02/1997CN1146760A Processes for producing 'alpha'-halo ketones, 'alpha'-halohydrine and epoxides
04/01/1997US5616800 Dicationic and polycationic monoprimary alcohols and derivatives thereof
04/01/1997US5616720 Treating 1,6-diphenyl- or dihetero-substituted 2,5-diaminohexanol/3-/ with tetraalkoxytitanium, then amidation of reaction product and acylation yield stable viricides
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