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