Patents
Patents for C07C 67 - Preparation of carboxylic acid esters (66,429)
01/1984
01/04/1984EP0097273A1 Benzyl urea derivatives, process for their preparation and fungicides for agriculture and horticulture
01/04/1984EP0097270A1 Organophosphate derivatives
01/04/1984EP0097262A2 A hydrogenation catalyst composition for the hydrogenation of an oxalate diester, a process for preparing same and the use thereof
01/04/1984EP0097244A1 Process for the preparation of cyanacetaldehyde acetals
01/04/1984EP0097243A1 Process for the separation of technically pure 2,4-diisocyanotoluene, or of mixtures of isomers having an increased content of 2,4-diisocyanotoluene, from mixtures essentially consisting of 2,4- and 2,6-diisocyanotoluene
01/04/1984EP0097232A2 Process for the preparation of 4-(trialkylammonium)-aceto-acetarylides
01/04/1984EP0097175A1 Cartridge for injecting a semi-pasty product.
01/03/1984US4424400 Oligoisobutylcyclohexane, a process for its preparation and its use
01/03/1984US4424399 Biodegradable detergent intermediates
01/03/1984US4424397 Formaldehyde process
01/03/1984US4424385 Synthesis of nitromethane
01/03/1984US4424383 Cobalt and ruthenium compounds, iodine or iodide, bidentate organic phosphite or phosphine
01/03/1984US4424380 Platinum acetylacetonate complex with group 4a metal halide and phosphine
01/03/1984US4424375 Method and apparatus for performing carbonylation reactions
01/03/1984US4424374 Bicycloheptane derivatives
01/03/1984US4424371 Liquid crystals
01/03/1984US4424352 Lewis bases
01/03/1984US4424282 Process for the catalytic synthesis of hydrocarbons, particularly of methane, from hydrogen and carbon monoxide
01/03/1984US4424170 Halostilbene sulfonates useful as starting materials for making fluorescent whitening agents of the 4,4'-distyrylbiphenyl series
01/03/1984US4424168 Preparation of α-cyano-3-phenoxy-benzyl 3-alkenyl-2,2-dimethyl-cyclopropanecarboxylates
01/03/1984US4424167 Process for the preparation of 2,3-dichlorosulphonyl-acrylonitriles
01/03/1984US4424166 Preparation of 1,1-dihalogeno-alkenes
01/03/1984US4424165 Of heptafluoro-2,2-dimethyl-3,5-octanedione
01/03/1984US4424155 3-amino-1,2,4-oxadiazol-5-yl derivatives
01/03/1984US4424150 Acetaminophen analogs, antigens, and antibodies
01/03/1984US4424144 Preparation of binderless 3A adsorbents
01/03/1984US4424143 Catalyst for oxychlorination of ethylene
01/03/1984CA1159849A1 Method for the preparation of a pure alkali metal benzoate besides benzyl alcohol
01/03/1984CA1159843A1 Carbonylaminourethanes, and herbicides and fungicides containing these compounds
01/03/1984CA1159842A1 Aralkylaniline derivatives, and herbicides which contain these compounds
01/03/1984CA1159841A1 Pesticidal compounds, compositions and methods
01/03/1984CA1159838A1 Preparation of phenylacetonitriles carrying basic substituents
01/03/1984CA1159833A1 Process for the optical resolution of mixtures of d- and 1-2-(6methoxy-2-naphthyl)-propionic acids
12/1983
12/28/1983EP0097124A2 Process for the photopolymerisation of unsaturated compounds
12/28/1983EP0097118A2 Liquid antioxidants for lubricants and elastomers
12/28/1983EP0097096A1 Process for the preparation of phenol amides
12/28/1983EP0097072A1 Derivatives of benzylsulfinyl acetamides, their therapeutic use and process for their preparation
12/28/1983EP0097071A1 Benzhydryl sulfinylacetamide derivatives and their therapeutical use
12/28/1983EP0097023A2 Prostaglandin D derivatives, process for their preparation and compositions containing them
12/28/1983EP0097006A1 Preparation of nitro-olefins
12/28/1983EP0096988A2 Hydroformylation process
12/28/1983EP0096987A2 Hydroformylation process
12/28/1983EP0096986A2 Hydroformylation process
12/28/1983EP0096974A1 Process for the production of one or more carboxylic acid anhydrides
12/28/1983EP0096905A1 Process for the preparation of glycol aldehyde
12/28/1983EP0096850A1 Trans-4-alkyloxymethyl-1-(4'-substituted biphenylyl-4)cyclohexanes and liquid crystal compositions containing the same
12/28/1983EP0096815A2 Process for the preparation of N-alkyl anilines substituted on the ring
12/28/1983EP0096813A2 Process for the preparation of 5-aryloxy-1-chloro-3,3-dimethyl-pentan-2-ones
12/28/1983EP0096798A1 Process for the preparation of cyclohexanol and cyclohexanone
12/28/1983EP0096796A2 Cobalt-containing supported catalysts, their preparation and use
12/27/1983US4423281 Process for producing conjugated diolefins
12/27/1983US4423271 Process for producing high purity isobutene by dehydrating tertiary butanol
12/27/1983US4423269 Oligomerization of gaseous olefins
12/27/1983US4423265 Process for snygas conversions to liquid hydrocarbon products
12/27/1983US4423263 Process for the side-chain polyhalogenation of polyalkylaromatic hydrocarbons
12/27/1983US4423258 Process for producing ethanol
12/27/1983US4423257 Process for producing ethanol
12/27/1983US4423247 Aminoalkylation, noncatalytic reaction
12/27/1983US4423244 Process for the preparation of the d-2-(6-methoxy-2-naphthyl)-propionic acid
12/27/1983US4423227 Silylation, acylation
12/27/1983US4423156 Process for preparing unsaturated hydrocarbons
12/27/1983US4423155 Dimethyl ether synthesis catalyst
12/27/1983US4423140 Silver halide emulsions containing aromatic latent image stabilizing compounds
12/27/1983US4423076 1-Branched-alkyl-3-(2-haloethyl)-3-nitrosoureas as novel antitumor agents
12/27/1983US4423073 Fluorinated diaminopentene derivatives
12/27/1983US4423071 Polyol derivatives, processes for preparing the same and their uses in therapeutics
12/27/1983US4423070 Esters
12/27/1983US4423067 Carbacyclins, their preparation and use
12/27/1983US4423066 Miticides, insecticides
12/27/1983US4422981 Dimerization of acrylonitrile, coordination catalysts
12/27/1983US4422980 Ruthenium complex bonded to catalyst support
12/27/1983US4422973 Process for the preparation of 1,4-diamino-2,3-dicyano-anthraquinone
12/27/1983US4422955 Process for substitution of aromatic organic compounds
12/27/1983US4422871 Aralkylphenylureas and herbicides containing these
12/27/1983US4422870 Biocidal 2-aryl-1, 3-cyclohexanedione enol ester compounds
12/27/1983CA1159476A1 Process for the production of olefins from synthesis gas, in particular ethylene and propene
12/27/1983CA1159472A1 Process for the preparation of unsaturated sulfones, and sulfones so obtained
12/27/1983CA1159470A1 Substituted benzonitriles having antiviral activity
12/27/1983CA1159469A1 1-methyl-2-chlorocyclopropane carboxylic acid and its esters and process for producing same
12/27/1983CA1159464A1 METAL MERCAPTIDES OF ESTERS OF .beta.-MERCAPTOALKANOLS
12/27/1983CA1159452A1 (5e)-9-deoxy-6,9-epoxy-prostaglandin derivatives
12/27/1983CA1159435A1 Catalyst for the synthesis of alcohol mixtures containing methanol and higher alcohols
12/27/1983CA1159433A1 Process for the production of catalyst for the hydration of olefins
12/27/1983CA1159257A1 Process for the production of a mixture of methanol and higher alcohols of "fuel grade"
12/27/1983CA1159256A1 Process for the production of a "fuel grade" mixture of methanol and higher alcohols
12/22/1983WO1983004411A1 Method for the preparation of phenolamides
12/21/1983EP0096654A2 Process for sizing paper with anionic, hydrophobic sizing agents and cationic retention agents
12/21/1983EP0096640A1 Preparation of 4-(alpha-alkyl-alpha-cyano-methyl)-2,6-di-substituted phenols
12/21/1983EP0096598A1 Process for the preparation of a zeolite, zeolite thus obtained and uses thereof
12/21/1983EP0096479A1 Improved zeolite L
12/21/1983EP0096243A1 Cyclohex(en)yl methanols and their esters, with perfuming properties
12/21/1983EP0096153A2 Stabilization of aldehydes
12/21/1983EP0096082A1 Oxidation reactor
12/21/1983EP0018510B1 N-acylated alpha-naphthyl amines, their preparation and their use as plant fungicides, and plant-fungicidal agents containing them
12/20/1983USRE31467 Triaryl or diarylpyridyl methanes
12/20/1983US4421940 Group 2a compound as catalyst
12/20/1983US4421939 Production of ethanol from acetic acid
12/20/1983US4421932 Manufacture of quaternary ammonium compounds
12/20/1983US4421928 Pesticides
12/20/1983US4421927 Skin disorders