C07C 67 - Preparation of carboxylic acid esters

Patents for C07C 67 - Preparation of carboxylic acid esters (66,429)
11/1980
11/18/1980	US4234600 Combating arthropods with N-benzoyl-N'-tert.-alkoxycarbonylphenyl-(thio) ureas
11/18/1980	US4234590 Thiosubstituted pyridines
11/18/1980	US4234580 Carbamate thiosulfenylcarbamoyl fluoride compounds
11/18/1980	US4234552 Stabilization of sulphur
11/18/1980	US4234519 Recovery of methacrolein
11/18/1980	US4234517 2-(2',2'-Dihalovinyl)-cyclobutanones and 2-(2',2',2'-trihaloethyl)-cyclobutanones
11/18/1980	US4234513 Reacting an arylamine salt with ammonium or an alkali metal rhodanide; stoichiometry and temperature provide by-product inhibition
11/18/1980	US4234510 Direct cooling with a water stream followed by indirect cooling; gas flow
11/18/1980	US4234509 Process for the manufacture of fatty acid nitriles and glycerol from glycerides, especially from natural fats and oils
11/18/1980	US4234498 Preparation of glyceride esters
11/18/1980	US4234478 Process and apparatus for the diazotization of amines
11/18/1980	US4234477 α-N-Acetyl-L-phenylalanyl-L-arginine ethyl ester
11/18/1980	CA1089880A1 Polymerization inhibitor for vinyl aromatic compounds
11/18/1980	CA1089877A1 Ethylene glycol process
11/18/1980	CA1089876A1 Alcohol production
11/18/1980	CA1089875A1 Blowing agents - bis(hydrocarbylsulfonyl) carbohydrazides
11/18/1980	CA1089874A1 Process for the preparation of an ethylenically unsaturated ester
11/18/1980	CA1089873A1 Phenoxy-phenoxy valeric acids and derivatives thereof
11/18/1980	CA1089864A1 Beta-substituted-diketones and preparation thereof
11/13/1980	WO1980002425A1 Process for concentrating aqueous urea solution
11/13/1980	WO1980002424A1 Substituted 9,10-anthracene-byshydrazones
11/13/1980	WO1980002422A1 Method of obtaining concentrated solutions of formaldehyde
11/12/1980	EP0018948A2 N-substituted derivatives of aspartic acid, process for their preparation, their use and epoxy resins produced with their aid
11/12/1980	EP0018927A1 Process for preparing carboxylic acids by carbonylation
11/12/1980	EP0018894A1 Esters of allethrolone derivatives and carboxylic acids, process for their preparation and the compositions containing them
11/12/1980	EP0018893A1 Allethrolone derivatives and process for their preparation
11/12/1980	EP0018884A1 Process for the preparation of tris(ether amines) and so obtained tris(ether amines)
11/12/1980	EP0018850A1 Substituted 9,10-anthracene-bis hydrazones and pharmaceutical compositions containing same
11/12/1980	EP0018803A1 Process for preparation of aromatic tertiary hydroperoxides and phenols prepared therefrom
11/12/1980	EP0018763A1 Process for the production of C1 to C4 oxygenated hydrocarbons
11/12/1980	EP0018741A2 Long chain amine derivatives and process for their preparation
11/12/1980	EP0018729A1 Continuous process for the production of oxygen-containing organic compounds including a substantial proportion of acetic acid, and products thus prepared
11/12/1980	EP0018692A1 Process for the purification of organic solutions of percarboxylic acids
11/12/1980	EP0018683A1 Process for the preparation of hydrocarbons, and hydrocarbons so prepared
11/12/1980	EP0018681A2 Process for the preparation of alkoxyalkanoic acids, and alkoxyalkanoic acids so prepared
11/12/1980	EP0018680A1 A process for the separation of para-xylene
11/12/1980	EP0018632A1 Thermally stable, flame-retardant thermoplastic polyamide resins
11/12/1980	EP0018606A1 Direct fluorination of etherified hydroxy group-bearing aromatic compounds
11/12/1980	EP0018588A1 Process for preparing aliphatic and cycloaliphatic di- and polyurethanes
11/12/1980	EP0018586A1 Process for preparing aliphatic and cycloaliphatic di- and polyurethanes
11/12/1980	EP0018583A1 Process for the preparation of aryl-mono-,-di-and/or polyurethanes-
11/12/1980	EP0018569A2 Process for preparing catalysts and their use in the hydrogenation of acetylene alcohols
11/12/1980	EP0018541A1 Process for the preparation of 4-nitrotoluene-2-sulfonic acid
11/12/1980	EP0018540A1 Esters of isocamphyl-guaiacum, process of their preparation and their use in the preparation of (isocamphyl-5-)-3 cyclohexanol
11/12/1980	EP0018533A1 Substituted pentane (or pentene) carboxylic acids and their derivatives, process for their preparation and their use for the preparation of 3-(arylvinyl)-2,2-dimethyl-cyclopropane-1-carboxylates
11/12/1980	EP0018532A1 1-Aryl-4-methyl-penta-1,2-dienes, process for their preparation and their use for the preparation of 3-(2-aryl-vinyl)-2,2-dimethylcyclopropane-1-carboxylates
11/12/1980	EP0018531A1 Substituted 2,2-dimethylpentane (ene)-1-carboxylic acid derivatives, process for their preparation and their use for the preparation of styryl-cyclopropane-carboxylates
11/12/1980	EP0018510A1 N-acylated alpha-naphthyl amines, their preparation and their use as plant fungicides, and plant-fungicidal agents containing them
11/12/1980	EP0018509A1 N-Allenyl acetanilides, process for their preparation and their use as fungicides
11/12/1980	EP0018498A1 Isomerization of xylene
11/12/1980	EP0018481A1 Process for producing alpha, alpha, alpha-trifluoro-o-toluic fluoride
11/12/1980	EP0018463A2 Barium oxide/phenol or substituted phenol catalyzed ethoxylation
11/12/1980	EP0018433A1 Process for producing aromatic carboxylic acids and methyl esters thereof
11/12/1980	EP0018420A1 Method of synthesizing urea
11/12/1980	EP0018393A1 Process for the production of oxygenated products from olefinically unsaturated compounds by hydroformylation with suppression of olefin hydrogenation.
11/11/1980	US4233466 Catalyzed by a phosphine-iodine promoted cobalt-ruthenium catalyst
11/11/1980	US4233464 Cyclohexene carotinoid intermediates
11/11/1980	US4233463 By adding water in at least two additions
11/11/1980	US4233461 Decolorizing with a reducing sulfur compound
11/11/1980	US4233460 Catalytic oxidation of alkoxyalkanol with tert-butyl hydroperoxide and an alkali metal hydroxide
11/11/1980	US4233458 Reductively alkylating nitrobenzoic acid using a palladium catalyst
11/11/1980	US4233456 Reaction of aminophenylacetonitrile with tartaric acid in the presence of an alkanol
11/11/1980	US4233455 Preparation of diesters of olefinically unsaturated 1,2 and/or 1,4-diols
11/11/1980	US4233302 Amine derivatives and pharmaceutical compositions containing them
11/11/1980	US4233285 Chelate with radioactive heavy metal ion for imaging kidneys, brains, tumors, and hearts
11/11/1980	US4233252 Premixing chlorine with part of butadiene, introducing a large excess or butadiene downstream
11/11/1980	US4233247 By reacting a 2-alkylacrylaldehyde with formaldehyde in the presence of water and a base
11/11/1980	US4233246 By oxidation of hydroxy aliphatic ethers
11/11/1980	US4233245 Preparation of tris(hydroxymethyl)aminomethane
11/11/1980	US4233238 Process for preparing thiourea dioxide
11/11/1980	US4233237 Chemical intermediate of a dye releasing compound
11/11/1980	US4233236 Neutralization, adding a hydrocarbon solvent to form an azeotropic mixture, distillation
11/11/1980	US4233234 Continuous manufacture of an aqueous solution of a salt of an alkanedicarboxylic acid and an alkanediamine
11/11/1980	US4233233 Process for the preparation of 2-oxoiminophenylacetonitrile
11/11/1980	US4233230 Process for preparing olefins by metathesis of cyclic olefins with acyclic olefins
11/11/1980	US4233229 Reacting acid chloride, taurine salt, alkali metal hydroxide; precipitating alkali metal chloride
11/11/1980	US4233213 Analyzing
11/11/1980	US4233186 Group viii metal deposit on a nickel iron or cobalt aluminum oxide spinel catalyst support
11/11/1980	US4233129 By reaction of an alkyl ester of an unsaturated acid or ester with diazo-2-propane
11/11/1980	US4233128 Photosynthesis of mercaptans
11/11/1980	US4233060 α-Phenoxy-thiolpropionic acids
11/11/1980	US4233054 Phenoxy-alkanecarboxylic acid derivatives, their production, herbicidal compositions containing them, and their use
11/11/1980	CA1089496A1 Hydrocarbon synthesis from co and h.sub.2 using ru supported on group vb metal oxides
11/11/1980	CA1089495A1 Process for the preparation of hydrocarbons
11/11/1980	CA1089493A1 Hydroxylated amines with bacteriostatic activity
11/11/1980	CA1089492A1 Process for the preparation of cyclohexanedione-(1,4)- tetra-methyl diketal
11/11/1980	CA1089491A1 Process for asymmetric synthesis of optically active 2-aklanoyl-1,2,3,4-tetrahydro-2-naphthol compounds
11/11/1980	CA1089490A1 Process for decomposing diethylbenzene monohydroperoxide and producing ethylphenol
11/11/1980	CA1089489A1 Water-soluble, non ionic radioopaque contrast agents (x-ray contrast agents) and process for their production
11/11/1980	CA1089486A1 Sulfonating method and apparatus
11/11/1980	CA1089485A1 .omega.-AMINOCARBOXYLIC ACID AMIDES AND A PROCESS FOR THE PREPARATION THEREOF
11/11/1980	CA1089480A1 Process for making lower alkyl formamides
11/11/1980	CA1089472A1 Thiazolidine derivatives and process for their manufacture
11/11/1980	CA1089465A1 Fluorinated alkylamidoalkane sulfonic acids, process for their manufacture and their use
11/11/1980	CA1089452A1 Process for the manufacture of prostaglandins of the f series
11/11/1980	CA1089449A1 Methods and catalysts for removing mercaptans and mercaptide compounds from aqueous alkaline solutions
11/11/1980	CA1089432A1 Process for the preparation of a catalyst for use in the oxidation in the vapour phase of unsaturated aldehydes to the corresponding acids
11/11/1980	CA1089389A1 Process for preparing aromatics from naphta
11/11/1980	CA1089315A1 Synergistic compositions for corrosion and scale control
11/11/1980	CA1089156A1 Process for the preparation of yellow iron hydroxide pigment

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