Patents
Patents for C07C 67 - Preparation of carboxylic acid esters (66,429)
05/1989
05/23/1989US4833112 Thioresistant catalyst for methane production
05/23/1989US4832876 Sulfation, esterification, hydrolysis
05/23/1989US4832859 Lubricants and new polyfluorinated compounds which can be used as additives
05/23/1989US4832796 Vaporization of water, distillation
05/23/1989CA1254698A1 Method for synthesizing esters
05/23/1989CA1254587A1 Process for the production of olefins from methanol
05/23/1989CA1254586A1 Method for producing compounds having a double bond at the terminal
05/23/1989CA1254584A1 Continuous hydroformylation of olefinically unsaturated compounds
05/23/1989CA1254583A1 Process for producing sulphonic acids
05/23/1989CA1254580A1 Acrylated glycerides useful in low calorie fat- containing food compositions
05/23/1989CA1254567A1 Substituted hexahydropyrrolo¬1,2-a|quinoline, hexahydro-1h-pyrido¬1,2-a|quinoline, hexahydrobenzo¬e|indene and octahydrophenanthrene cns agents
05/23/1989CA1254556A1 Fluoropolyethers containing end groups endowed with anchoring capacity
05/23/1989CA1254517A1 Pharmaceutical compositions containing 1,8-dihydroxy-10-phenyl-9-anthrone as an active ingredient
05/23/1989CA1254516A1 Contraceptive methods
05/18/1989WO1989004296A1 Process for the co-production of aromatic carboxylate and alkyl iodides
05/18/1989WO1989004295A1 Process for the co-production of aromatic carboxylate and alkyl iodides
05/18/1989WO1989004294A1 Process for the co-production of aromatic carboxylate and alkyl iodides
05/18/1989DE3820934A1 Verfahren zur herstellung von telomeren von chlortrifluoraethylen und 1,1-dibrom-1-chlortrifluoraethan A process for preparing telomers of chlorotrifluoroethylene and 1,1-dibromo-1-chlortrifluoraethan
05/18/1989DE3737377A1 Process for the C-alkylation of unsubstituted and monosubstituted malonic esters
05/17/1989EP0316213A2 Cerium hydrocarbon-oxy-nitrates, and process for their preparation
05/17/1989EP0316142A2 Process for producing phenols
05/17/1989EP0316133A2 Process for the manufacture of 1,4-bis(4-phenoxybenzoyl)benzene with a zeolite catalyst
05/17/1989EP0316075A1 The conversion of methane to higher hydrocarbons
05/17/1989EP0316058A1 Unsaturated, halogenated thiocyanates, the preparation thereof and use as a biocide
05/17/1989EP0316022A2 Tricyclic compounds
05/17/1989EP0315908A1 Process for preparing perfluorinated carboxylic acid fluorides
05/17/1989EP0315906A2 Process for the preparation of ortho-nitrophenetole
05/17/1989EP0315895A1 Tricyclic compounds
05/17/1989EP0315863A2 Trifluoromethylamino benzenes containing fluorine, and their preparation
05/17/1989EP0315862A2 Aromatically fluorinated fluoromethoxy- and fluoromethylthio-amino benzenes and their preparation
05/17/1989EP0315857A1 Process for preparing alpha-branches C12-C40-fatty acids
05/17/1989EP0315783A1 Process for the preparation of fluorinated C-4 to C-6 hydrocarbons and fluorinated cyclic hydrocarbons, and the use of fluorinated C-4 to C-6 hydrocarbons as propellants and working fluids in heat pump systems
05/17/1989EP0315716A1 Method of making a diastereomeric mixture containing two diastereomeric N-acyl-amino acid esters
05/17/1989CN1032937A Method for preparing the saturated fatty alcohol esters of dicarboxylic acids
05/17/1989CN1032935A Fluorinated arachidonic acid derivatives
05/16/1989US4831265 Method of producing quinone derivatives
05/16/1989US4831202 Using aluminum titanium silicate zeolite catalyst
05/16/1989US4831201 Synthetic zeolite polymerization catalyst containing titanium, silicon and zirconium oxide
05/16/1989US4831200 Process for the selective hydrogenation of alkynes
05/16/1989US4831197 Process for the continuous production of lower aliphatic alcohols
05/16/1989US4831189 Process for producing aromatic dicarboxylic acids
05/16/1989US4831187 Process for the preparation of esters of alpha-ethylenically unsaturated alcohols and alpha-ethylenically unsaturated carboxylic acids
05/16/1989US4831185 Resolution of racemic mixture-dissolving in hydrocarbon solvent and crystallization
05/16/1989US4831171 Process for synthesizing an ammonia complex of zinc bisdithiocarbamate
05/16/1989US4831152 Intermediates for reducing agents, antioxidants and cyan-image forming couplers
05/16/1989US4831132 Ortho-mono-substituted amino)phenylimines
05/16/1989US4831109 Polyhydroxy, oxo compounds; for polyesters, polycarbonates or polyurethanes
05/16/1989US4831008 Applying rhodium carbonyl clusters to support in inert atmosphere and pyrolyzing
05/16/1989US4830998 Zeolite catalyst support impregnated with zirconium, refractory metal oxides and platinum or palladium
05/16/1989US4830921 Packing material for liquid chromatography
05/16/1989US4830775 Zinc and/or lead salts of carboxylic acids and their use as corrosion inhibitors
05/16/1989US4830770 Extreme pressure lubricants
05/16/1989US4830752 Separation agent comprising 1,3-glucan
05/16/1989US4830716 With metals, oxides, hydroxides or carbonates in aqueous environment
05/16/1989US4830715 Functionalization of iodopolyfuorgalkanes by electrochemical reduction
05/16/1989US4830712 Process for refining ethylene glycol
05/16/1989US4830470 Electrooptics
05/16/1989CA1254236A1 Process for the preparation of methyl tert-butyl ether
05/16/1989CA1254235A1 Methyl halides and methyl alcohol from methane
05/16/1989CA1254234A1 Process for the preparation of perfluoroalcanols
05/16/1989CA1254232A1 Process for the preparation of 1-butene-3,4-diol
05/16/1989CA1254230A1 Cycloalkane-indene- carboximidamide derivatives
05/16/1989CA1254228A1 Method of producing the p-chlorophenol ester of p- chlorophenoxyisobutyric acid
05/16/1989CA1254227C Substituted phenoxybenzyloxycarbonyl derivatives and their use as insecticides and acaricides
05/16/1989CA1254226A1 Process for the preparation of benzoic acid derivatives having antimicrobial activity
05/16/1989CA1254223A1 Fluorosurfactants containing polyglycidyl groups
05/16/1989CA1254190A1 Ruthenium-promoted cobalt catalysts for the dealkoxyhydroxymethylation of formaldehyde acetals to form glycol ethers
05/16/1989CA1254189A1 Titanium-silicate compositions
05/16/1989CA1254188A1 Titanium-aluminum-silicon-oxide molecular sieve compositions
05/10/1989EP0315519A2 Aminopimelic acid derivatives, process for their preparation and their use as medicines
05/10/1989EP0315517A1 Process for producing carboxylic-acid chlorides
05/10/1989EP0315494A1 Process for preparation of peptide synthons
05/10/1989EP0315467A2 Pentamidine salts useful in the treatment and prophylaxis of pneumocystis carinii pneumonia
05/10/1989EP0315220A1 Method of forming a metal chelate protein conjugate
05/10/1989EP0315188A2 Methods and materials for the preparation of metal labelled antibody solutions
05/10/1989EP0315166A2 Fluorinated arachidonic acid derivatives
05/10/1989EP0315112A2 Novel amide compounds
05/10/1989EP0315100A2 Process for producing 2,6-naphthalenedicarboxylic acid from 2,6-diisopropylnaphthalene
05/10/1989EP0315096A2 Process for the preparation of esters of monochloracetic acid with C1 to C4 alkanols
05/10/1989EP0315071A2 Benzocyclohepten derivatives, their preparation and utilisation for pharmaceutics
05/10/1989EP0315050A2 Alcenyl bicyclohexanes
05/10/1989EP0315014A2 Halogenated benzene derivatives
05/10/1989EP0315008A2 Derivatives of (6-(hetero)aryloxy-naphthalin-2-yl-oxy)alcanoic acid
05/10/1989EP0314985A1 Process for the preparation of mono- and polyisocyanates
05/10/1989EP0314852A2 Process for the preparation of 1-substituted imidazole-carbonic acid and derivatives
05/10/1989EP0314735A1 Liquid crystal material
05/10/1989EP0314725A1 2-(3,4-dihydroxyphenyl)ethylamines, their preparation and use as pharmaceutical
05/10/1989EP0314717A1 Process for preparing alkyl tetrabromophthalates.
05/10/1989CN1032781A Separation process
05/10/1989CN1032780A Process for removing organochlorine compounds from the offgas from the oxidation of ethylene
05/10/1989CN1032779A Ether synthesis with zeolite beta
05/10/1989CN1032744A Improvements in or relating to a toy or plaything
05/10/1989CN1004132B Method for esterification
05/09/1989US4829078 Cerebral edema
05/09/1989US4829075 Antimycotic 1,1-disubstituted cyclopropane derivatives
05/09/1989US4829071 Quinolyl substituted indane sulfonamides and their use as anti-arrhythmic agents
05/09/1989US4829063 Saccharine salts of substituted amines
05/09/1989US4829058 Inhibitors of bacteria, mycobacteria and plasmodia
05/09/1989US4829042 Catalyst suitable for the oxidation of methyl alcohol to formaldehyde and method for preparing the catalyst
05/09/1989US4829041 Cracking catalyst with selectivity to ethylene