Patents
Patents for C07C 67 - Preparation of carboxylic acid esters (66,429)
07/1988
07/27/1988EP0188530B1 Enhanced conversion of syngas to liquid motor fuels
07/27/1988EP0107693B1 2,3,4-trinor-1,5-inter-m-phenylene-prostacyclin-i2 analogues, process for the preparation thereof and pharmaceutical compositions containing the same
07/27/1988CN88100219A Carboxylic acid derivatives, processes for preparation thereof and pharmaceutical compositions containing them
07/27/1988CN87108385A Process for selective oxidative carbonylation of conjugated dienes
07/27/1988CN87107627A Process for preparing urea
07/27/1988CN87105645A Process for making 1,3-glycols from epoxides
07/27/1988CN87105129A Chiral liquid crystal compounds mixtures and devices containing them
07/27/1988CN87101272A Process for the production of dienes
07/26/1988US4760211 Process for producing brominated acenaphthylene and its condensates
07/26/1988US4760208 Reacting telomer in solvent with sufficient iron to form coupled olefin and mixtures
07/26/1988US4760207 Oxychlorination; minimizing corrosion
07/26/1988US4760205 2-iodo-perfluoro-2-methylalkanes, processes for their preparation and their use
07/26/1988US4760204 Process for deodorizing isopropyl alcohol
07/26/1988US4760202 Hydration of isoolefin containing hydrocarbon in presence of strongly acidic, solid hydration catalyst
07/26/1988US4760199 Process for the production of non-aqueous hydrogen peroxide solutions and their use
07/26/1988US4760196 Method for preparing an aldehyde or alcohol by reduction of a carboxylic acid
07/26/1988US4760195 Free-radical addition reaction
07/26/1988US4760193 Process for the preparation of polyene aldehydes
07/26/1988US4760192 Herbicidal cyclohexane-1,3-dione derivatives
07/26/1988US4760190 Reacting ammonia and ethanol in presence of group 8 metal associated with alumina and with rare earth metal oxide
07/26/1988US4760189 Process for the preparation of diamine-alcohols
07/26/1988US4760186 Oxidizing primary aromatic amine with alkali metal ferricyanide oxidizer, then reducing
07/26/1988US4760185 Process for the ortho-alkylation of optionally alkyl-substituted m-phenylenediamines
07/26/1988US4760184 Alkylation of aromatic amines in the presence of non-zeolitic molecular sieves
07/26/1988US4760183 Process for the preparation of aromatic dialkylamines
07/26/1988US4760182 Forming oxazolidine and other intermediate, subjecting halogenated intermediate to acid hydrolysis
07/26/1988US4760179 Substituted aminoxy-propionamides
07/26/1988US4760174 Tetralin derivatives, their preparation and their use
07/26/1988US4760170 Solution process for preparing metal salt esters of hydrocarbyl substituted succinic acid or anhydride and alkanols
07/26/1988US4760169 Alkali metal alcoholate is reacted with alkoxyacetic acid
07/26/1988US4760166 Purification of diphenyl phthalates
07/26/1988US4760165 Oxidizing p-xylene and/or methyl-p-toluene with oxygen in presence of heavy metal oxidation catalyst, esterification of product with methanol
07/26/1988US4760160 Preparation of 3-cyano-4-fluorophenol
07/26/1988US4760148 5-aralkyl substituted 2H-benzotriazoles and stabilized compositions
07/26/1988US4760146 Cyclohexene carboxylic esters and amides as antidysrhythmic agents
07/26/1988US4760089 Irreversible dopamine-β-hydroxylase inhibitors
07/26/1988US4760087 Phenol derivatives and pharmaceutical compositions containing these compounds
07/26/1988US4760061 Antioestrogenic agent
07/26/1988US4760050 Comprising fragrance materials
07/26/1988US4760013 Sulfonium salt photoinitiators
07/26/1988US4759881 Reacting an organometal compound with carbon dioxide, sulfur dioxide, carbon oxysulfide, hydrolyzing, using organo zinc compound
07/26/1988US4759862 O,p-bifunctionalized o'-substituted phenols
07/26/1988US4759793 Herbicide for application in soybean crops
07/26/1988US4759789 Treating locus of plant before or during application of herbicide with oxime ether compound
07/26/1988CA1239653A1 Refining of tertiary butylstyrene
07/26/1988CA1239649A1 Process for the production of carboxylic acid esters and/or carboxylic acids
07/26/1988CA1239646A1 Tartaric acid monoesters of optically active alkanols and alkanolamines, method for their preparation and their use
07/26/1988CA1239643A1 Herbicidal diphenyl ether hydroxylamines
07/26/1988CA1239609A1 Optically active substituted butyramide, and process for the optical separation of substituted butyramide
07/26/1988CA1239608A1 Process for preparing optically-active-4-amino-3- hydroxybutyric acid
07/25/1988EP0271575A4 Layered metal chalcogenides containing interlayer chalcogenides and their synthesis.
07/21/1988EP0295269A4 Layered metal oxides containing interlayer oxides and their synthesis.
07/21/1988EP0272306A4 Oligomerization of olefins.
07/21/1988EP0271563A4 Layered silicates and their synthesis.
07/21/1988EP0270659A4 Layered metal oxides containing interlayer oxides and their synthesis.
07/20/1988EP0275037A2 Aryl ether ketones
07/20/1988EP0275030A1 Urethane linked hydroxy aromatic isocyanates
07/20/1988EP0275024A1 Carboxylic-acid derivatives, processes for their preparation and medicaments containing these compounds
07/20/1988EP0274934A1 Process for the preparation of mercaptoalcohols
07/20/1988EP0274909A2 Hydrocarbon oxidations catalyzed by azide- or nitride-activated metal coordination complexes
07/20/1988EP0274907A1 Anionic end-capped oligomeric esters as soil release agents in detergent compositions
07/20/1988EP0274887A1 Process for the recovery of succinic acid from its mixtures with other carboxylic acids
07/20/1988EP0274876A1 Process for preparing bis(ethoxythiocarbonyl)sulfide
07/20/1988EP0274867A2 Pharmaceutically active compounds
07/20/1988EP0274795A2 Process for the carbonylation of olefinically unsaturated compounds with a palladium catalyst
07/20/1988EP0274681A1 Process for production of acrylic acid
07/20/1988EP0274664A1 Norbornene derivatives of phenols
07/20/1988EP0274465A1 Aryl-diethers
07/20/1988CN87106904A Process for regenerating carbonylation catalyst solution to remove corrosion metals
07/19/1988US4758661 Chiral synthesis of (+)-trans-1a,2,3,4a,5,6-hexahydro-9-hydroxy-4-propyl-4H-naphth[1,2-b]-1,4-oxazine
07/19/1988US4758644 Bromostyrene composition
07/19/1988US4758614 Compositions stabilized with substituted amino carbamates
07/19/1988US4758591 Dialkanoyloxybenzylidene dialkanoate
07/19/1988US4758564 Ether and thioether amines and their use as fungicides
07/19/1988US4758548 Novel aliphatic aldehydes and their preparation
07/19/1988US4758546 Preparation of catalysts, and their use in hydrogenation and amination reactions
07/19/1988US4758543 Dehydrogenation catalyst
07/19/1988US4758445 Process for the production of isohumulones
07/19/1988US4758419 Magnesium-aluminum-phosphorus-silicon-oxide molecular sieve compositions
07/19/1988US4758382 Process for the stereospecific preparation of 24(R),25- and 24(S),25-dihydroxycholecalciferol and novel intermediates used therefor
07/19/1988US4758381 7,7,8,8-tetracyanoquinodimethane and method for preparing the same
07/19/1988US4758373 Carbocyclic compounds
07/19/1988US4758362 Carbamate additives for low phosphorus or phosphorus free lubricating compositions
07/19/1988CA1239425A1 Process for the preparation of hydrocarbons
07/19/1988CA1239424A1 Preparation of formic acid
07/19/1988CA1239423A1 Process for producing water-insoluble peroxy- carboxylic acids
07/19/1988CA1239418A1 Polyphosphazene process
07/19/1988CA1239416A1 Diisocyanates and their use for the preparation of polyurethanes
07/19/1988CA1239414A1 Process for the production of polyisocyanates
07/19/1988CA1239411A1 Process for preparing 3-methyl-2-butene-4-olide(4- methyl-2-(5h)-furane-2-one)
07/19/1988CA1239408A1 Process for isolating levamisole from tetramisole
07/19/1988CA1239406A1 1-PHENETHYL-.alpha.-PHENYL-PIPERIDINE-3-PROPANE-NITRILE DERIVATIVES
07/19/1988CA1239405A1 Process for the production of thiuram polysulfides
07/19/1988CA1239387A1 Preparation of zeolite zsm-12
07/19/1988CA1239386A1 Preparation of zeolite zsm-12
07/19/1988CA1239385A1 Preparation of zeolite zsm-12
07/19/1988CA1239384A1 PREPARATION OF ZEOLITE .beta.
07/14/1988WO1988005050A1 Peptidylaminodiols
07/14/1988WO1988005042A1 Compositions containing sulphur prostaglandines
07/14/1988WO1988005038A1 Process for preparing 4,6-dinitroresorcinol