Patents
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Patents for C07C 67 - Preparation of carboxylic acid esters (66,429)
08/1984
08/22/1984EP0116370A1 Method for preparation of 8-methoxy-4,8-dimethyl-1-(4-isopropylphenyl)-nonane
08/22/1984EP0116349A1 Process for isolating paraffin sulphonates from the reaction mixture obtained by the sulfoxidation of paraffins
08/22/1984EP0116348A2 Reaction products of boric acid, diethanolamine and monoethanolamine and their application as protection against corrosion
08/22/1984EP0116323A1 Process for the production of aromatic aldehydes
08/22/1984EP0116277A2 Ketones of bicyclic compounds, process for their preparation, odorant and/or flavouring compositions containing such compounds
08/22/1984EP0116234A1 Carbamyloxybenzhydrole derivatives, process for their preparation and pharmaceutical compositions containing them
08/22/1984EP0116198A1 Process for preparation of tertiary butyl hydrazine
08/22/1984EP0116182A1 Process for the preparation of finely divided p-butoxyphenyl acethydroxamic acid
08/22/1984EP0116169A2 Process for the preparation of metallic 1,3-dicetonate complexes containing fluor and which are free of water
08/22/1984EP0116167A1 Diphenylethers, process for their preparation and their use in combatting weeds
08/22/1984EP0116127A1 Aliphatic ethers of cyclododecen-2-ol, process for their preparation and their use for the preparation of perfume compositions
08/22/1984EP0077815B1 Hydroformylation process
08/22/1984EP0047622B1 Preparation of dichlorobenzyl alcohol
08/21/1984US4467128 Hydrogen fluoride, alkylation catalysts
08/21/1984US4467124 Preparation of 1,1,1,3,3,3-hexafluoropropane-2-ol by vapor phase catalytic reaction of hexafluoroacetone hydrate with hydrogen
08/21/1984US4467123 Process for the preparation of alkali metal diphenylates and free hydroxydiphenyls
08/21/1984US4467120 Preparation of α,β-unsaturated aldehydes and 2,7-dimethyl-octa-2,6-dienal
08/21/1984US4467114 Preparation of trans cyclohexane 1,4-diurea
08/21/1984US4467113 Process for producing methacrylic acid
08/21/1984US4467112 Process for producing p-n-alkylbenzoic acid
08/21/1984US4467108 Process for the preparation of 3-methyl-3-hydroxy-glutaric acid
08/21/1984US4467102 Optically active propargyl alcohol derivative and a method for preparation of the same
08/21/1984US4467094 Precursors to ethylenediamine derivatives
08/21/1984US4466981 Naphthalene anti-psoriatic agents
08/21/1984US4466977 N-[2-Amino(oxy- or thia- group-substituted-cycloaliphatic)]benzeneacetamides and -benzamide analgesics
08/21/1984US4466971 Antiandrogens
08/21/1984US4466927 Method for the preparation of 2-(trifluoromethyl)phenyl carbamic fluoride
08/21/1984US4466926 Process for the preparation of α,ω-bis-fluorosulfatoperfluoroalkanes, and a few special representatives of these compounds
08/21/1984US4466922 Copper carboxylate
08/21/1984US4466915 Reaction mixture comprising an amine, carbonyl compound, a base and a haloform
08/21/1984CA1173066A1 Process for catalytically synthetizing hydrocarbons, especially methane, from hydrogen and carbon monoxide
08/21/1984CA1173065A1 Hydrocarbon conversion
08/21/1984CA1173064A1 Catalyst composition for conversion of synthesis gas to hydrocarbons
08/21/1984CA1173063A1 Process for the manufacture of methyl chloride
08/21/1984CA1173062A1 High purity 2,4-dinitrotoluene from toluene nitration process
08/21/1984CA1173060A1 Obtaining aldehydes
08/21/1984CA1173059A1 Manufacture of oxygenated compounds
08/21/1984CA1173057A1 Production of carboxylic acids and esters
08/21/1984CA1173056A1 Compound with analgesic, antiinflammatory and antipyretic activity, process for the preparation thereof and pharmaceutical compositions therefrom
08/21/1984CA1173053A1 Trialkylamine/sulfur dioxide catalyzed sulfenylation of carbamates
08/21/1984CA1173049A1 Hydroxybenzaldehyde preparation process
08/21/1984CA1173041A1 Valienamine derivatives, their production and use
08/21/1984CA1173040A1 Production of methylnaphthalenes and tar bases including indole
08/21/1984CA1173028A1 Quinone derivatives, their production and use
08/21/1984CA1173020A1 Process for purifying and recovering contaminated catalyst solution obtained in the carbonylation of methyl acetate and/or dimethylether
08/21/1984CA1173019A1 Process for purifying and recovering contaminated catalyst solution obtained in the carbonylation of methyl acetate and/or dimethylether
08/21/1984CA1173018A1 Process for purifying and recovering contaminated catalyst solution obtained in the carbonylation of methyl acetate and/or dimethylether
08/21/1984CA1172988A1 Removal of organic iodine compounds from acetaldehyde
08/21/1984CA1172828A1 Iodine removal from a gas phase
08/16/1984WO1984003088A1 New nitrosoureas, preparation method thereof and their application in therapy
08/15/1984EP0115997A2 Derivatives of omega mercaptopropanamides, and their homologues, process for their preparation, their use as medicines, compositions containing them and intermediates obtained
08/15/1984EP0115985A1 Process for the alkylation of halogenated and/or trifluormethylated benzenederivatives
08/15/1984EP0115961A2 Process for preparing benzazepines
08/15/1984EP0115954A2 Bicyclooctane derivatives and their production and use
08/15/1984EP0115887A1 Process for the preparation of 2,2,2 trifluoroethanol
08/15/1984EP0115823A1 Derivatives of substituted alkane thiocarbonic acids
08/15/1984EP0115754A1 Two-stage crystallization of nitrilotriacetonitrile from a hot solution
08/15/1984EP0115690A1 Dibenzocycloheptenylidenes
08/15/1984EP0115684A1 A process for conducting reactions using a circulating magnetically stabilized bed to control reaction temperature profile
08/15/1984EP0115646A1 Oxidation catalysts and their preparation procedure
08/15/1984EP0115641A2 Process for preparing bifunctional polyphenylene ethers
08/15/1984EP0115637A1 Catalytic preparation of diethylentriamine
08/15/1984EP0115614A2 Manufacture of urethanes from tertiary aralkyl diols
08/15/1984EP0115606A2 Process for obtaining L-malic acid
08/15/1984EP0115582A2 Use of cyclododecen-2-on as a perfuming agent and process for its preparation
08/15/1984EP0115539A1 Single crystalline dl-cysteine and process for their preparation
08/14/1984US4465889 Catalytic conversion of methanol, dimethyl ether and mixtures thereof to a hydrocarbon product rich in iso-C4 compounds and new catalysts therefor
08/14/1984US4465884 Olefin processing
08/14/1984US4465880 Reacting methanol and hydrogen chloride under an aluminum oxide catalyst
08/14/1984US4465879 Process to insecticide intermediate
08/14/1984US4465878 Alkali fusion of 4,4*-diphenyldisulfonic acid with potassium hydroxide and sulfate
08/14/1984US4465875 Process for dehydrating ethanol
08/14/1984US4465873 Process for obtaining butanediols
08/14/1984US4465872 Process for producing p-cresol
08/14/1984US4465869 Process for the production of glyceryl ethers
08/14/1984US4465867 Reacting catechol with methallyl chloride in presence of potassium or sodium iodide catalyst
08/14/1984US4465865 Method of preparing terephthalic aldehyde and isophthalic aldehyde
08/14/1984US4465860 Polyoxyethyleneated non-ionic surface-active agents with two lipophilic chains
08/14/1984US4465859 Chemical resistance, waterproofing, weatherproofing, oil repellents
08/14/1984US4465858 Procedure for the partial alkoxylation of polyoxyalkyleneamines
08/14/1984US4465857 Charge carrier-transporting electrophotography recording
08/14/1984US4465856 Recrystallization, ph control, carbonates and hydroxides
08/14/1984US4465853 Method for isomerizing diacetoxybutenes
08/14/1984US4465852 Process for the production of carboxylic acid esters
08/14/1984US4465844 Alanyl-2-(5-hydroxy-2-oxo-pyrrolidin-3-yl)glycine
08/14/1984US4465841 Antisecretory, antiulcer agents
08/14/1984US4465833 Process for preparing ethynylated benzoic acid derivatives
08/14/1984US4465787 Ruthenium-on-charcoal and ruthenium-on-carbon black hydrogenation catalysts, their preparation and their use for selective hydrogenation of unsaturated carbonyl compounds
08/14/1984US4465786 Calcium oxyfluoride catalyst
08/14/1984US4465763 Oil soluble triazine compound and a phenyl amine coupler
08/14/1984US4465718 Poly (meth)acrylate compounds and their use in anaerobic adhesives and sealants
08/14/1984US4465688 9,10-Dihydro-1,8,9-trihydroxy-9,10-anthracene α,β-endosuccinimide,α,β-endosuccinic acid and αβ-endomaleic acid and derivative thereof
08/14/1984US4465678 Aminopropiophenone derivatives and fungicidal use
08/14/1984US4465639 Process for polyisocyanates
08/14/1984US4465634 From butenoic acids and butadiene, complex catalysts of rhodium or nickel
08/14/1984US4465633 Liquid phase oxidation; continuous water removal
08/14/1984US4465507 Herbicidal acetanilides
08/14/1984US4465504 Herbicidally active novel N-(2,2,2-trifluoroethyl)-N-alkyl-azolyloxyacetic acid amides and intermediates therefor
08/14/1984CA1172657A1 Method of continuously forming an acid fluoride from carbon monoxide, anhydrous hydrogen fluoride and an olefin
08/14/1984CA1172656A1 Process for preparing salts of carbamoyl sulfonic acid derivatives
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