Patents
Patents for C07D 303 - Compounds containing three-membered rings having one oxygen atom as the only ring hetero atom (12,512)
04/1994
04/27/1994EP0515541B1 METHOD FOR PREPARING CIS-$g(b)-PHENYLGLYCIDIC-(2R,3R) ACID
04/27/1994EP0425557B1 Preparation of nitratoalkyl-substituted cyclic ethers
04/26/1994US5306789 Amorphous, soluble, aromatic polymers with high glass transition temperatures
04/20/1994EP0592490A1 Amino acid derivative anticonvulsant
04/19/1994US5304662 Cures to polyepoxides
04/19/1994US5304624 Dehydration-condensation of bis(3,5-dimethyl-4-hydroxyphenyl)-methane; them epoxidation epihalohyrin
04/14/1994WO1994007855A1 Peracid compounds
04/14/1994CA2144341A1 Peracid compounds
04/13/1994EP0591200A1 Epoxy resins based on macrocyclic compounds
04/13/1994EP0495823B1 Epoxidation of fluorine containing olefins
04/13/1994CN1024193C Process for preparing oxaspiro |2.5¨ octane derivative
04/12/1994US5302745 Process for the preparation of alkyl 3-oxo-2-pentyl-1-cyclopentene acetates
04/12/1994US5302672 2,7-dihydroxynaphthalene based epoxy resin, intermediate thereof, processes for producing them, and epoxy resin composition
04/12/1994US5302370 Form complexes with rhenium and technetium
04/05/1994US5300618 Resorcinol-based epoxy resins
04/05/1994US5300594 Bis(aminophenoxy)-alpha-substituted stilbenes, curable mixtures with epoxy resins and cured products
03/1994
03/31/1994WO1994006736A1 Sensitized photooxygenation process of unsaturated compounds
03/31/1994WO1994006431A1 Novel epoxide-containing compounds
03/31/1994CA2145192A1 Novel epoxide-containing compounds
03/29/1994US5298632 Herbicidal pyrimidine compounds, compositions containing the same and method of use
03/29/1994CA1328112C Preparation of epoxy nitrates
03/29/1994CA1328111C Polyglycidyl amines
03/29/1994CA1328110C Preparation of nitratoalkyl-substituted cyclic ethers
03/23/1994EP0392029B1 Polyalicyclic polyacrylic ester derivatives
03/23/1994CN1084061A Agent for treating cataract and method for its preparation
03/22/1994US5296620 Hexenol derivatives as intermediates for compounds for treatment of AIDS virus infections
03/22/1994US5296618 Method for the manufacture of the derivatives of propionic acid
03/22/1994US5296615 Process and intermediates for chiral epoxides
03/22/1994US5296570 Curable mixtures of mesogenic epoxy resins and mesogenic polyamines and cured compositions
03/17/1994WO1994005153A1 Herbicidal benzene compounds
03/17/1994WO1994002425A3 Silicon or silica substrate with a modified surface, process for producing the same, new orthoesters and process for producing the same
03/16/1994EP0406438B1 Production of glycidyl ether
03/15/1994US5294683 Solid compositions of polyglycidyl compounds having a molecular weight of less than 1500
03/15/1994US5294463 Epoxy resin, amine curing agent
03/09/1994EP0586009A1 Process for separating catalysts from organic solutions, by means of semipermeable membranes
03/09/1994EP0585706A1 Epoxy resin with (meth)acryl groups
03/09/1994EP0585341A1 New chiral sulphates preparation thereof and utilization in the synthesis of pharmaceutical products
03/08/1994US5292904 Catalytic vapor phase oxidation of ethylene
03/08/1994US5292891 Optically active 2,2-dimethyl-1,3-dioxin-4-ones and method for preparing same and method for preparing optically active compound for synthesis of physiologically active substance and optically active intermediate compound
03/08/1994US5292831 Mesogenic epoxy compounds
03/03/1994WO1994004515A1 Method of increasing the spf rating and compounds suitable for increasing the spf rating of fibre or fabric
03/02/1994EP0584956A2 Preparation of mono epoxides and tertiary butyl alcohol using regenerated catalyst
03/02/1994EP0584328A1 Perhalogenated sultone-derived monomers and polymers produced therefrom.
03/02/1994EP0584191A1 Novel aromatic and polycyclic compounds and their use in human or veterinary medecine and in cosmetics.
03/01/1994US5290958 Phase transfer catalytic process for preparing intermediates of atenolol, propranolol, and their derivatives
03/01/1994US5290817 Antiinflammatory, antiallergenic agents
03/01/1994US5290807 Method for regressing angiogenesis using o-substituted fumagillol derivatives
03/01/1994US5290792 Azolylmethylspiro(2.5)octanols and fungicides containing these
03/01/1994US5290533 Method for production of a coated substrate with controlled surface characteristics
02/1994
02/25/1994CA2087237A1 Preparation of mono epoxides and tertiary butyl alcohol using regenerated catalyst
02/23/1994EP0583828A2 Ethylene recovery in direct-oxidation ethylene oxide processes
02/23/1994EP0583591A2 Process for the preparation of oxiranalcohols of high enantiomeric purity
02/23/1994EP0583564A1 Process for the preparation of 3-oxo-2-pentyl-1-cyclopentene alkyl acetates
02/23/1994EP0583429A1 Highly reactive form of copper and reagents thereof
02/22/1994US5288883 Haloalkyl, benzyl or cycloalkylphenyl chemical intermediates
02/22/1994US5288882 Process for recovering an optically active epoxy alcohol
02/22/1994US5288722 Angiogenesis inhibiting, antitumor agents, immunology functions
02/22/1994US5288390 Polycyclic aromatic ring cleavage (PARC) process
02/22/1994CA2104404A1 Crossed-linked epoxy resins having non-linear optical properties
02/22/1994CA1327148C Fiber reinforced composites with improved glass transition temperatures
02/16/1994EP0582758A1 Propenyl group-containing naphthalene derivatives and curable resin compositions containing them
02/16/1994EP0582757A1 Propenyl group-containing naphthalene derivatives and curable resin compositiona containing them
02/16/1994CN1082035A Inhibitors of hiv protease useful for the treatment of aids
02/15/1994US5286902 Hydroperoxidizing, heating to convert to alcohol, alkylating, hydroperoxidizing, epoxidizing, heating to form aldehyde, oxidizing to acid
02/15/1994CA1327048C Process for the synthesis of the .alpha.-(1-methylethyl)-3,4-dimethoxybenzene-acetonitrile
02/09/1994EP0582201A2 Process for the preparation of glycerincarbonate
02/09/1994CN1023701C Process for starting-up ethylene oxide reactor
02/03/1994WO1994002449A1 Carbamate derivative and weedkiller containing the same as active ingredient
02/03/1994WO1994002425A2 Silicon or silica substrate with a modified surface, process for producing the same, new orthoesters and process for producing the same
02/02/1994EP0581095A2 Substituted acrylic acid esters and plant-protecting agents containing them
02/02/1994EP0580774A1 Vitamin d derivatives comprising a lateral chain expoxide group
02/02/1994EP0495905B1 Thiurame disulphurs with epoxy groups, their preparation and their use in polymerization
02/01/1994US5283360 Selective epoxidation of unsaturated (meth)acrylates, new functional (meth)acrylates, and polymers thereof
02/01/1994US5283349 2,6,7-trisubstituted-3-methylenebicyclo(3.3.0)-octanes, and process for production thereof
02/01/1994US5283270 Glycidyl diamines containing aromatic trifluoromethyl group and epoxy resins prepared therefrom
01/1994
01/26/1994EP0580402A2 Aminediol protease inhibitors
01/26/1994EP0579743A1 Diamino-alpha-alkylstilbenes
01/25/1994CA2100546A1 Substituted acrylates and crop protection agents containing them
01/21/1994CA2100894A1 Aminediol protease inhibitors
01/18/1994US5280069 N-glycidyl compound
01/11/1994US5278070 Process for producing epoxyalcohols of high optical purity
01/11/1994US5277895 Nuclear magnetic resonance
01/04/1994US5276222 Heating in presence of catalytic amount of Group IA or IIA oxide or hydroxide
01/04/1994US5276189 Forming a thiocyanate salt from carboxylate and oxidation for use as catalyst
12/1993
12/29/1993CN1079898A Oxaspiro |2,5¨ octane derivative
12/28/1993US5274300 Enzymatic hydrolysis of glycidate esters in the presence of bisulfite anion
12/28/1993US5274160 Reacting a casylate salt with sulfuric acid; adding a triaslkylphosphite and heating
12/28/1993US5274140 Process for catalytically epoxidizing olefin with hydrogen peroxide
12/28/1993US5274139 Method for effective reaction between oxygen and organic substance utilizing regenerable hydroperioxide oxidant
12/28/1993US5274138 Industrial production in liquid phase with a polar organic solvent using a soluble epoxidation catalyst
12/22/1993EP0575097A1 2,3-Bis-carboxamidomethyl substituted oxiranes as inhibitors of HIV protease and their use for the treatment of AIDS
12/22/1993CN1023225C Process for preparing epoxide derivant
12/21/1993US5272172 Iridoid derivatives and the use thereof as a drug
12/21/1993US5272130 Fungicidal and plant growth regulating triazole alkynyl ethers
12/20/1993CA2098165A1 Inhibitors of hiv protease useful for the treatment of aids
12/15/1993EP0573887A2 Process for the epoxidation of olefins with peroxydes and titanzeolites
12/15/1993EP0573573A1 Mesogenic glycidyl amines
12/15/1993EP0432208B1 Process for producing fatty alcohol derivatives
12/14/1993US5270405 Mesogenic epoxy compounds
12/14/1993US5270404 Curable compositions of mesogen-containing advanced epoxy resins and curing agents therefor
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