Patents
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Patents for C07C 67 - Preparation of carboxylic acid esters (66,429)
05/1985
05/28/1985US4519954 Rutherium complex
05/28/1985US4519875 Circulation of the catalyst-containing higher-boiling liquid obtained by distillation of product mixture
05/28/1985US4519834 Herbicidal ethynyl-phenylureas
05/28/1985US4519825 Process for recovering C4 + hydrocarbons using a dephlegmator
05/28/1985CA1187906A1 Method for the preparation of vinyl compounds
05/28/1985CA1187905A1 Process for the preparation of bromohydrins from polyols
05/28/1985CA1187903A1 Process for preparing orthohydroxybenzaldehyde
05/28/1985CA1187901A1 Optically active n-(1'-methyl-2'-methoxyethyl)-n- chloroacetyl-2-ethyl-6-methylaniline as herbicide
05/28/1985CA1187900A1 Guanidine derivatives
05/28/1985CA1187899A1 Substituted n-aniline-4-chloro-3-sulphamoyl benzamides
05/28/1985CA1187898A1 Process for preparing acetic anhydride
05/28/1985CA1187894A1 Process for the production of 4-alkoxyacetoacetic acid ester
05/28/1985CA1187890A1 2'-substituted-spiro[benzofuran-2(3h),1'- cycloalkanes]and intermediates thereof, a process for preparing same, pharmaceutical compositions containing such compounds and their use as medicaments
05/28/1985CA1187888A1 Isothioureas and their use for controlling undesirable plant growth
05/28/1985CA1187859A1 Regeneration process of an aromatisation catalyst
05/28/1985CA1187797A1 Carbonate diester solutions of pge-type compounds
05/23/1985WO1985002185A1 A process for the preparation of aromatic cyanates
05/23/1985WO1985002184A1 Polyaromatic cyanates, a process for preparing the polyaromatic cyanates, and polytriazines prepared from the polyaromatic cyanates
05/23/1985WO1985002182A1 Process for preparing substituted benzyl malonic acid esters
05/23/1985WO1985002179A1 Process for preparing (3',5'-dihydrocarbyl-4'hydroxybenzyl)-1,2-diketones
05/23/1985WO1985002178A1 PROCESS FOR p-ALKENYL PHENOLS AND THEIR SUBSEQUENT OXIDATION FORMING SUBSTITUTED BENZALDEHYDES
05/23/1985WO1985002175A1 Detergent range aldehyde and alcohol mixtures and derivatives, and process therefor
05/22/1985EP0142488A2 Liquid 2-hydroxy-methylthiobutyric acid and process for the preparation thereof
05/22/1985EP0142333A2 Glycerol derivatives
05/22/1985EP0142323A2 Process for making erythro-dihydroxyalkenoic acide derivatives
05/22/1985EP0142322A2 Cyclohexane derivatives
05/22/1985EP0142241A1 Dihydroxybenzamide derivatives having anti-inflammatory activity
05/22/1985EP0142191A2 A process for isolating levamisole from tetramisole
05/22/1985EP0142158A2 Omega-cycloalkyl prostaglandins
05/22/1985EP0142156A2 Small olefin interconversions
05/22/1985EP0142155A2 Conversion of certain hydrocarbons using silicoaluminophosphate catalysts
05/22/1985EP0142154A2 Olefin oligomerization
05/22/1985EP0142146A2 Oxo-analogs of mevinolin-like antihypercholesterolemic agents
05/22/1985EP0142118A2 Monomeric mixture of cured polymeric material used in organic glass
05/22/1985EP0142111A2 Fluorinated thiocarbamates
05/22/1985EP0142103A1 Method for conducting a chemical process in a packed multi-step tubular reactor
05/22/1985EP0142090A2 Process for the preparation of trimethylol alcanes from alcanols and formaldehyde
05/22/1985EP0142041A1 Process for the preparation of fluoralkyl-substituted alkanes or alkenes
05/22/1985EP0142023A1 Process for producing DL-phenylalanine
05/22/1985EP0142016A2 Process for the preparation of 1,2-dichloro ethane from ethylene and chlorine
05/22/1985EP0141997A1 Extrudate and catalyst with high geometric surface area
05/22/1985EP0141995A2 Substituted azolyl-tetrahydrofuran-2-ylidene-methane derivatives
05/22/1985EP0141975A2 Process for the esterification of acetic acid with alcohols, the acetic esters having a higher boiling point than acetic acid
05/22/1985EP0141928A1 Process for the sulphonation of aromatic compounds with sulphur trioxide
05/21/1985US4518813 Optically active units for the synthesis of the side chain of (R,R,R)-α-tocopherol and their preparation
05/21/1985US4518812 Process for the preparation of fluorinated nitroalkanes
05/21/1985US4518811 Reactor for nitration of hydrocarbons in the gaseous phase under pressure
05/21/1985US4518810 Copper and nickel catalyst, potassium hydroxide
05/21/1985US4518807 Process for the production of basic alkaline earth metal phenates
05/21/1985US4518803 From diphenylamine alkyl nitrite and hydrochloric acid in aliphatic alcohol
05/21/1985US4518802 Immunostimulant
05/21/1985US4518801 Process for the hydrolysis of 5-(β-methylmercaptoethyl)-hydantoin
05/21/1985US4518800 Process for preparation of crystallized monohydrated sodium phenylpyruvate
05/21/1985US4518798 Preparing esters and carboxylic acids from lower olefins
05/21/1985US4518796 Method for preparing carboxylic esters
05/21/1985US4518792 From benzyl chloroformate and aspartic acid salt, surfactant or buffer to improve purity
05/21/1985US4518791 Catalytic reaction of methyl or ethyl permethrate with menthol
05/21/1985US4518786 N,N,N',N'-tetraglycidyl-1,3-propylene bis(p-aminobenzoate
05/21/1985US4518785 Malondialdehyde tetraalkylacetals and their preparation
05/21/1985US4518776 Via a sulfonylcarbamate intermediate, with an aminotriazine or pyrimidine
05/21/1985US4518613 Thioalkanoyl-carnitines, process for their preparation and mucolytic pharmaceutical compositions containing same
05/21/1985US4518539 Catalyst of noble metal, iodine, vanadium or niobium, and organic 5a compound
05/21/1985US4518537 Process for isolating paraffinsulfonate from the reaction mixture obtained on sulfoxidating paraffins
05/21/1985US4518532 Antitimor
05/21/1985US4518399 Methane and carbon dioxide
05/21/1985US4518226 Temperature, liquid crystals
05/21/1985CA1187516A1 Method of removal of cos from propylene
05/21/1985CA1187514A1 Preparation of mono- and dibromo- or chloroaldehydes and acid chlorides
05/21/1985CA1187513A1 N-[4-(3-AMINOPROPYL)AMINOBUTYL]-2-(.omega.-GUANIDINO- FATTY-ACID-AMIDO)-2-SUBSTITUTED-ETHANAMIDE, SALT THEREOF, AND PROCESS FOR PREPARATION THEREOF
05/21/1985CA1187509A1 Process for the preparation of 4-alkoxyaceto-acetic acid esters
05/21/1985CA1187507A1 Process for the preparation of diesters of saturated carboxylic acids
05/21/1985CA1187504A1 Process for the preparation of aromatic or heteroaromatic carboxylated compounds
05/21/1985CA1187500A1 Allyl amine mao inhibitors
05/21/1985CA1187485A1 Indole derivatives and a method for production of peptides
05/15/1985EP0141777A2 Herbicidal sulfonyl urea
05/15/1985EP0141775A1 Continuous process for the production of 1,2-alkane diols
05/15/1985EP0141713A1 Process for preparation of 2-substituted quinoline-3- carboxamides
05/15/1985EP0141690A1 Process for the formation of free carbon radicals, its applications, in particular to radical polymerization
05/15/1985EP0141569A2 Perfumery compounds and their preparation
05/15/1985EP0141535A2 Process for the production of ethanol and/or acetaldehyde by the metal catalysed liquid phase reaction of methanol, carbon monoxide and hydrogen in the presence of a solvent
05/15/1985EP0141514A2 Para-selective aromatic hydrocarbon conversions using silica bound zeolite catalysts
05/15/1985EP0141449A1 Process for the preparation of 2-cyanomethycyclohexanone
05/15/1985EP0141358A1 Process for the treatment of glycerine by distillation
05/15/1985EP0141356A2 Process for obtaining a conjugated diene and/or an olefin from a C4-C5 hydrocarbon mixture
05/15/1985EP0141328A2 Process for the preparation of tertiary amines
05/15/1985EP0141316A2 Process for recovering isoprene from a C 5 hydrocarbon mixture
05/15/1985EP0141295A1 Unsaturated ester isocyanates, process for their preparation and their utilization in the production of olefinically unsaturated oligourethanes
05/15/1985EP0141267A1 Acid salts of valproic acid
05/15/1985EP0141228A1 A process for producing polychlorobenzonitrile
05/14/1985US4517397 Oxidative dimerization of toluene
05/14/1985US4517395 Process for the selective hydrogenation of polyunsaturated hydrocarbons in hydrocarbon mixtures
05/14/1985US4517394 Preparation of nitro compounds by vapor phase nitration of carboxylic acids
05/14/1985US4517390 Hydrogenation of olefins and aldehydes
05/14/1985US4517386 Process for the rearrangement of epoxides
05/14/1985US4517384 Perfluoroalkyl alkylene vinyl sulfoxides and sulfones
05/14/1985US4517381 2-Methyl-4'-isopropyl-2-pentenoyl anilide
05/14/1985US4517380 Method for purifying methacrylamidopropyl trimethylammonium chloride and related compounds
05/14/1985US4517377 Decomposition of ethylidene diacetate, halide catalyst
05/14/1985US4517373 Anticholesterol agents
05/14/1985US4517202 Prostaglandin analogues
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