C07C 67 - Preparation of carboxylic acid esters

Patents for C07C 67 - Preparation of carboxylic acid esters (66,429)
11/1988
11/09/1988	EP0289691A1 A process for synthesizing high purity p-dialkyl benzene from monoalkyl benzene by using silicon-modified catalystSi-HZSM-5
11/09/1988	EP0289689A1 Process for the preparation of amino aryl sulfonic acids
11/09/1988	EP0289509A1 Basic metal salts having improved color and stability and vinyl halide polymers containing same.
11/09/1988	EP0289506A1 Lipoxygenase inhibitors
11/09/1988	EP0165300B1 Nitration of phthalic acid and phthalic anhydride using nitric acid
11/09/1988	CN88101940A Improvements in or relating to leukotriene antagonists
11/09/1988	CN88101657A Process for production of amines
11/08/1988	US4783575 Isomerization with cyclic hydrocarbon conversion
11/08/1988	US4783572 Oxidation of methane with lead (ii) oxide catalyst
11/08/1988	US4783569 Selective gas-phase isomerization of dimethylnaphthalene: 2,6-DMN triad
11/08/1988	US4783565 Rhodium catalyst
11/08/1988	US4783564 Chlorinating ethylene in hot, pressurized, metal chloride catalyst containing liquid circulating stream
11/08/1988	US4783563 Preparation of hexabromocyclododecane
11/08/1988	US4783562 Process for the preparation of trichloromethyl-substituted aromatic compounds, and trichloromethyl-substituted aromatic compounds obtained in this process
11/08/1988	US4783561 Process for the preparation of halogenated (2,2)-paracyclophanes and mixtures of resultant halogenated (2,2)-paracyclophanes
11/08/1988	US4783560 Dialkoxyalkanes and epoxidated compound; metal degreasing and textile dry cleaning
11/08/1988	US4783558 Flavoring and perfume compositions, flavored foodstuffs and luxury consumables and perfumed products which contain one or more spathulenols as the base material, a spathulenol derivative and a process for the preparation of spathulenols
11/08/1988	US4783557 Processes for preparing hydroxynaphthalenes
11/08/1988	US4783555 Process for the production of a hydration product from an olefinic feedstock
11/08/1988	US4783553 Process for isolating diarylguanidines
11/08/1988	US4783550 Ester of perfluoromonocarboxylic acid; catalysis with cobalt salt of organic acid
11/08/1988	US4783549 Benzonorbornene derivatives, processes for their preparation and medicinal and cosmetic compositions containing them
11/08/1988	US4783548 Processes for preparing 3,4-dihydro 2-naphthanoic acid and 2-naphthanoic acid and esters thereof
11/08/1988	US4783546 From 3-pentenenitrile with heterogeneous catalyst
11/08/1988	US4783537 α-(aminoalkyl)-arylacetic acid derivatives
11/08/1988	US4783526 Reacting sucrose with tritylating agent; acetylation, dealkylation, isomerization, and deacetylation
11/08/1988	US4783514 Polymeric monoarylcyclobutane compositions
11/08/1988	US4783480 6-keto-prostaglandin E1 derivatives
11/08/1988	US4783476 3-Phenoxy (or phenylthio)-cyclopentanecarbonylamino acid analogues
11/08/1988	US4783458 Method of combating fungi
11/08/1988	US4783434 Process for loading a carrier with a catalytically active material or with a precursor of a catalytically active material, and the catalyst produced by said process
11/08/1988	US4783213 Certain 2-(2-substituted benzoyl)-4-(substituted oxy or substituted thio)-1,3-cyclohexanediones
11/08/1988	CA1244481A1 Catalytic dehydrohalogenation process
11/08/1988	CA1244480A1 Deodorization of dialkyl polysulfides
11/08/1988	CA1244476A1 Extractants and method for the recovery of palladium
11/08/1988	CA1244475A1 Process for preparing cyclohexanol and cyclohexanone
11/08/1988	CA1244474A1 Purification of methacrylamidopropyltrimethylammonium chloride
11/08/1988	CA1244468A1 Aralkanamidophenyl compounds
11/08/1988	CA1244464A1 Process for the coproduction of either a dialkyl carbonate or a dialkyl oxalate and tertiary butanol
11/08/1988	CA1244456A1 Alkenyl acetamides and their use in the regulation of the natural growth or development of turf grass
11/08/1988	CA1244451A1 Chiral phosphorus-containing ligands; process for preparing the same from naural amino acids and their use as catalysts in enantioselective synthesis reactions
11/08/1988	CA1244449A1 Biologically active substituted benzamide derivatives
11/08/1988	CA1244432A1 Derivative of dihydroxybenzamide
11/08/1988	CA1244406A1 Process for the removal of the formyl group from n- formyl peptides and esters thereof
11/08/1988	CA1244397A1 Catalyst activation
11/08/1988	CA1244364A1 Anthracycline derivatives, a microbiological process for their preparation and their use as cytostatics
11/03/1988	WO1988008441A1 Electro-optical liquid crystal display element
11/03/1988	WO1988008415A1 Reduction of carboxilic esters
11/03/1988	DE3813453A1 Neue bisbenzotrifluoridderivate und verfahren zu ihrer herstellung New bisbenzotrifluoridderivate and process for their production
11/02/1988	EP0289353A2 Modified BOP reagent for solid phase peptide synthesis
11/02/1988	EP0289349A1 Prostaglandins of the F series
11/02/1988	EP0289298A2 Process for purifying crude 4-aminophenol
11/02/1988	EP0289297A2 Improved hydrogenation process for preparing 4-aminophenol
11/02/1988	EP0289262A2 Omega-quaternary ammonium alkyl esters and thioesters of acidic nonsteroidal antiinflammatory drugs
11/02/1988	EP0289233A1 Process and reactor system for converting methanol to olefinic hydrocarbons
11/02/1988	EP0289232A2 Feedstock dewatering and etherification of crude methanol
11/02/1988	EP0289223A1 Reduction of carboxylic esters
11/02/1988	EP0289187A2 Vinyl substituted radiohalogen conjugates for protein labeling
11/02/1988	EP0289178A1 Process for producing methacrylic ester
11/02/1988	EP0289159A2 Alkoxylation process using calcium based catalysts
11/02/1988	EP0289100A2 Anilide herbicides
11/02/1988	EP0289070A1 Tertiary arylethyl amine derivatives having opiate-antagonistic activity
11/02/1988	EP0289067A1 Process for the production of methanol and a composition suitable for use as a catalyst in said process
11/02/1988	EP0289061A1 Method for the preparation and application of rhodium catalysts for the hydrogenation of aromatic and other unsaturated compounds under mild conditions.
11/02/1988	EP0289036A1 Preparation of 3-chloro-4,5-difluorobenzotrifluoride
11/02/1988	EP0288962A2 Aryl-aralkyl ethers, processes for their preparation and pharmaceutical composition comprising them
11/02/1988	EP0288912A1 Process for recovery and purification of ethylene
11/02/1988	EP0288892A2 Process for the preparation of multiple-nucleus aromatic polyamines
11/02/1988	EP0288867A2 Aminophenyl ethyl amine derivatives, process for their preparation and their use as performance promotors
11/02/1988	EP0288857A2 Process for the preparation of quaternary ammonium halogenides
11/02/1988	EP0288824A2 Aromatic diamines containing sulfonic acid esters, process for their preparation and their use for the preparation of polyurethane polymers
11/02/1988	EP0288819A1 Process for the preparation of dialkyldithiocarbamates of polyvalent metals
11/02/1988	EP0288764A1 Optically active alpha-amino aldehydes, processes for their preparation and their use in the stereoselective preparation of optically active beta-amino alcohols
11/02/1988	EP0288747A1 Calcium lactate-glycerine additive, process for its preparation and its use
11/02/1988	EP0288582A1 Process for producing alkyl group-substituted aromatic hydrocarbons
11/02/1988	EP0288557A1 Photochemical dimerization and functionalization of alkanes, ethers, primary and secondary alcohols, phosphine oxides and silanes
11/02/1988	EP0288477A1 2,3-dihydro-1h-phenalene-2-amino compounds as anti-psychotic drugs
11/02/1988	EP0216880B1 Cyclohexane derivatives
11/02/1988	EP0190221B1 Process for hydroxymethylation
11/02/1988	EP0137174B1 Cyclohexane-1,3-dione derivatives, process for their preparation and their use as herbicides
11/02/1988	CN88101781A Process for preparing iodinated substituted aromatic compounds
11/01/1988	US4782190 Process for the preparation of 4-nitrophenetol
11/01/1988	US4782189 Solvent-free peroxidation of lauroyl chloride
11/01/1988	US4782187 Process for the preparation of 4,4'-stilbenedialdehydes
11/01/1988	US4782186 Condensation of aldehydes
11/01/1988	US4782185 Without azeotropic distillation
11/01/1988	US4782177 Acrylic acid derivatives and fungicides which contain these compounds
11/01/1988	US4782175 Urethanes composed of aliphatic fluoroalcohols, isocyanates and aromatic compounds, a process for their preparation and their use
11/01/1988	US4782174 Process for the preparation of certain pairs of enantiomers of α-cyano-3-phenoxy-4-fluorobenzyl permethrate
11/01/1988	US4782173 Synthesis of methionine hydroxy analog or derivative, and esters thereof; synthesis of 1-acyloxy-4-hydrocarbylthiopropene, and products
11/01/1988	US4782167 Process for preparing butyrolactones and butanediols
11/01/1988	US4782164 Reaction of acid with active carbonate
11/01/1988	US4782151 Antiulcer
11/01/1988	US4782150 Fiber-reactive dyes
11/01/1988	US4782140 Cotton and wool
11/01/1988	US4782105 Long chain N,N,-dialkylhydroxylamines and stabilized compositions
11/01/1988	US4782091 Insecticides
11/01/1988	US4782090 Benzoyl(thio)urea pesticides
11/01/1988	US4782089 Antiinflammatory, analgesic
11/01/1988	US4782075 Antiinflammatory, antiedemic

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