Patents
Patents for C07C 67 - Preparation of carboxylic acid esters (66,429)
12/1986
12/17/1986CN85104821A Process for oxychlorination of ethylene
12/17/1986CN85104792A Oxidation of unsaturated aldehydes
12/16/1986US4629816 Process for the production of 2,3-dichlorobutadiene-(1,3)
12/16/1986US4629814 Reacting dioloxane/1,3-/or dioxane/1,3-/with thionyl bromide
12/16/1986US4629812 Using an electrophilic atalyst to react an alkyl salicylate and hydrizine; yields; purity
12/16/1986US4629807 Selective synthesis of aliphatic dicarboxylic acid esters using palladium-phosphine or palladium-arsine catalysts
12/16/1986US4629806 Vapor state formation of diesters of oxalic acid
12/16/1986US4629804 Process for preparation of urethanes
12/16/1986US4629802 Sulfonyl carbonoimidates
12/16/1986US4629797 Protecting hydroxy group, cyclization, and acidolysis
12/16/1986US4629740 Anticonvulsant agents
12/16/1986US4629739 Substituted sulfonamidobenzamides and method of treating arrhythmias
12/16/1986US4629715 Purification of terephthalic acid to relatively low levels of 4-carboxybenzaldehyde and catalyst therefor
12/16/1986US4629711 Process for purifying and recovering contaminated catalyst solution obtained in the carbonylation of methyl acetate and/or dimethylether
12/16/1986US4629685 Protective films or photographic relief images
12/16/1986US4629581 Liquid crystals having large negative anistropy, miscibility and low viscosity; electrooptical cells
12/16/1986US4629498 Cereals and rice crops
12/16/1986CA1215400A1 Preparation of propylene and butylene dimers
12/16/1986CA1215397A1 Process for the preparation of ceric alkoxides
12/16/1986CA1215394A1 Process for the preparation of propargyl-amines
12/16/1986CA1215393A1 Benzhydrylsulfinylethylamine derivatives
12/16/1986CA1215391A1 Polyamines and a process for their production
12/16/1986CA1215390A1 Preparation of aromatic amines
12/16/1986CA1215389A1 Diamines and their production
12/16/1986CA1215386A1 Process for the preparation of carboxylic acids starting from olefins or vicinal dihydroxy compounds
12/16/1986CA1215385A1 Process for the preparation of carboxylic acids starting from vicinal water-soluble diols
12/16/1986CA1215380A1 Improved catalyst for olefin metathesis
12/16/1986CA1215379A1 Process for the preparation of isocyanates through the thermal cleavage of urethanes
12/16/1986CA1215369A1 Imidazolines and related compounds, their preparation and use
12/16/1986CA1215362A1 Carbacyclins, process for their preparation thereof, and use thereof as medicinal agents
12/16/1986CA1215357A1 Process for the preparation of aryloxybenzoic acids containing a sulphonamide group
12/16/1986CA1215356A1 Process for the total or partial elimination of aspartic acid and glutamic acid from protein hydrolyzates and mixtures of aminoacids, and aminoacid compositions therefrom having high nutritive value
12/16/1986CA1215349A1 Process for preparation of high-silica faujasite type zeolite
12/16/1986CA1215327A1 Process for separating ethylbenzene from feedstream containing metaxylene using a zeolite adsorbent
12/10/1986EP0204571A2 Selected difluoro derivatives
12/10/1986EP0204551A1 Carbonylation of mercaptans
12/10/1986EP0204535A1 N-fluoropyridinium salt and process for preparing same
12/10/1986EP0204485A1 Aluminium phosphinate-amine adducts, and their production and use
12/10/1986EP0204481A2 Process for optically active threo-3-(3,4-methylenedioxyphenyl) serine
12/10/1986EP0204333A1 Method for regenerating an oxidation catalyst
12/10/1986EP0204287A2 Process for the preparation of HMG-CoA reductase inhibitors with a 3,5-Dihydroxypentanoate subunit
12/10/1986EP0204286A2 Process for preparing trans-beta-benzoylacrylic acid ester
12/10/1986EP0204271A2 Process for the synthesis of phenol
12/10/1986EP0204231A2 Process for the preparation of optically active phenoxythiopropionic-acid derivatives, and intermediates for their preparation
12/10/1986EP0204229A1 Process for preparing 2,4-dinitrophenol-alkoxyalkyl ethers
12/10/1986EP0204116A1 Bleaching detergent liquors incorporating non linear aliphatic peroxycarboxylic acid precursors and compositions for use therein
12/10/1986EP0204111A2 Process for the preparation of 2,4-dinitrophenyl ethers
12/10/1986EP0204046A2 Process and catalyst for the conversion of cyclohexanol to cyclohexanone
12/10/1986EP0203957A1 5-(3,5-disubstituted phenylazo)-2-hydroxybenzene acetic acids and salts and lactones thereof, and pharmaceutical compositions of said acids, salts, and lactones.
12/10/1986CN86103943A Process for the preparation of 4-benzyl aspartate
12/10/1986CN85103997A Process for producing alcohols from carbon monoxide and hydrogen using an alkali-molybdenum sulfide catalyst
12/09/1986US4628136 Dehydrogenation process for production of styrene from ethylbenzene comprising low temperature heat recovery and modification of the ethylbenzene-steam feed therewith
12/09/1986US4628130 Process for producing alcohols by hydrogenolysis of carboxylic acid esters in the presence of a catalyst containing nickel and tin, germanium or lead
12/09/1986US4628126 Process for the production of dihydroxybenzenes
12/09/1986US4628123 Process for the synthesis of 2-methoxy-6-bromo-naphthalene
12/09/1986US4628120 Rearrangements using organoaluminum compounds
12/09/1986US4628118 Intermediate for 4,4-dimethyl-3,4-dihydroalpha-pyrone
12/09/1986US4628112 Amines, processes for their preparation and their use in compositions which can undergo free radical polymerization
12/09/1986US4628111 Non-hygroscopic, intermediate for monocyclic b-lactam antibiotics
12/09/1986US4628109 2-ketosulfonamides and process for their preparation
12/09/1986US4628094 Tris(disubstituted amino)sulfonium perfluoroalkoxides and perfluoroalkylmercaptides and process for their preparation
12/09/1986US4628064 Epinine and the therapeutic use thereof
12/09/1986US4628062 1,4-naphthoquinone derivatives having anti-inflammatory action
12/09/1986US4628061 Prostaglandins
12/09/1986US4628020 Light-sensitive compound mixture and copying material comprising o-naphthquinonediazide compound
12/09/1986US4627968 Synthesis of crystalline aluminosilicate with alkylurea or alkylthiourea
12/09/1986US4627933 Liquid crystalline phases containing alkylene-type bridges
12/09/1986US4627919 Resolving agent
12/09/1986US4627874 N-(α,α-dialkylbenzyl)-phenylacetamide compounds and herbicidal compositions containing said compounds
12/09/1986CA1215080A1 Polyarylalcan oligomer compounds, and their preparation
12/09/1986CA1215079A1 Catalytic conversion system for oligomerizing olefinic feedstock to produce heavier hydrocarbons
12/09/1986CA1215078A1 Catalytic conversion of olefins to higher hydrocarbons
12/09/1986CA1215076A1 Resolution method of racemic mixture
12/09/1986CA1215073A1 CATALYST ACTIVATOR FOR .alpha. OLEFIN POLYMERIZATION
12/09/1986CA1215070A1 Process for preparing chlorinated ethylenic derivatives
12/09/1986CA1215055A1 Ultraviolet-absorbing stabilizers substituted by an aliphatic hydroxyl group
12/09/1986CA1215054A1 Perfluoroalkyl-alkylene branched amphoteric sulfato betaines
12/09/1986CA1215039A1 Catalyst preparation
12/04/1986WO1986007045A1 Zeolites of the borosilicate type, containing fluorine
12/03/1986EP0203879A2 Functionalized monomers from 1-(1-isocyanato-1-methylethyl)-3 or 4-(1-methylethenyl) benzene
12/03/1986EP0203878A1 Para-nitrodiphenylamine synthesis
12/03/1986EP0203689A1 Preparation of alkoxy halides
12/03/1986EP0203618A2 Benzoyl-ureas having insecticide activity
12/03/1986EP0203615A1 Process for the preparation of 1,3,5-undecatrienes
12/03/1986EP0203608A1 Acrylic-acid esters and fungicides containing these compounds
12/03/1986EP0203606A2 Derivatives of stilbene and fungicides containing these compounds
12/03/1986EP0203557A1 Process for the preparation of (6-methoxy-2-naphthyl)-(1-bromoethyl)-ketone and its derivatives
12/03/1986EP0203540A1 L-Aminodicarboxylic acid amides of substituted amines and a composition containing the same
12/03/1986EP0203539A1 L-Aminodicarboxylic acid amides of alkoxyalkylamines and an edible composition containing same
12/03/1986EP0203528A2 Cyclopentene derivatives and their use as odorants
12/03/1986EP0203506A1 Process for the preparation of 4,4'-dinitrostilbene-disulfonic acid
12/03/1986EP0203478A1 Process for the purification of 1,2-dichloroethane
12/03/1986EP0203466A2 Process for the preparation of 2-perfluoropropoxy-perfluoropropionyl fluoride
12/03/1986EP0203462A2 Alpha-fluoroacrylic-acid esters and their polymers
12/03/1986EP0203379A1 Process for the production of 2-(4-isobutylphenyl)-propiohydroxamic acid
12/03/1986EP0203372A2 Process for making photopolymerizable aromatic polyamic acid derivatives
12/03/1986EP0203308A2 2,3- Or 3,4-diphenyl-gamma-nitrile-ester derivatives for the treatment of kidney insufficiency, and their ring-closure products as psychostimulating and antidepressive medicaments
12/03/1986EP0203276A1 Process for the selective acylation of aromatic compounds
12/03/1986EP0203195A1 Fluorine-substituted phenyl benzoates and process for their prep aration
12/03/1986EP0203152A1 Methyl substituted bicyclo ad2.2.1 bdheptane nitriles, process for production of these nitriles and their use as scents.