Patents
Patents for C07C 67 - Preparation of carboxylic acid esters (66,429)
03/1986
03/05/1986EP0173019A2 Process for the preparation of carboxylic acids by reaction of carboxylic acid esters with formic acids
03/05/1986EP0172906A1 Process for making substituted carboxylic acids and derivatives thereof.
03/05/1986EP0172849A1 Melt processable optically anisotropic polymers.
03/05/1986EP0094456B1 Preparation of alcohols from olefins having from 3 to 7 carbon atoms
03/05/1986EP0079899B1 Topical cosmetic preparations containing hetero-aryl-mercapto-alkanoic acid derivatives as additives having an anti-seborrhea acitivity
03/04/1986US4574059 Decane-1,10-diisocyanates and methods of making the same
03/04/1986CA1201451A1 Process for producing dihydroxy benzenes
03/04/1986CA1201450A1 Process for producing pyrocatechol and hydroquinone
03/04/1986CA1201449A1 Process for producing dihydroxy benzenes
03/04/1986CA1201446A1 Cyclopentanol derivatives and their preparation process
03/04/1986CA1201444A1 Substituted 3-(1,2-dibromo-alkyl)-2,2-dimethyl-cyclo- propane-1-carboxylic acid esters, processes and intermediate products for their preparation and their use in agents for combating pests
03/04/1986CA1201438A1 2-hydroxypropylamine aryl ester derivatives
03/04/1986CA1201437A1 Esters of aryloxypropanolamine derivatives
03/04/1986CA1201424A1 Preparation of methyl mercaptan from carbon oxides
02/1986
02/27/1986WO1986001201A1 O-aminomethylphenol compounds
02/27/1986WO1986001101A1 Low cariogenic sweetening agents
02/26/1986EP0172789A2 Process for the sulfation of compounds containing a hydroxyethyl group
02/26/1986EP0172761A1 Process for the preparation of pure hydrates of fluoral and hexafluoroacetone from hemiacetals
02/26/1986EP0172717A2 Modified fluorocarbonylimino biurets
02/26/1986EP0172686A1 Catalyst preparation, catalyst and methanol conversion process
02/26/1986EP0172685A2 Curing agent for thermosetting resin paints
02/26/1986EP0172656A2 Polymeric quaternary ammonium salts possessing antimicrobial activity and methods for preparation and use thereof
02/26/1986EP0172631A1 Therapeutic agents
02/26/1986EP0172614A1 Process for producing optically active carboxylic acid amides
02/26/1986EP0172612A1 Preparation of (hydrocarbylthio)aromatic amines
02/26/1986EP0172596A1 Process for the pyrolytic dehydrochlorination of halogenoalkanes in the presence of a chlorinated product as an iniator, and such an iniator
02/26/1986EP0172519A1 Process for the preparation of ionones
02/26/1986EP0172515A1 Alpha-(o-chlorophenyl)-aminomethylene-beta-formylamino-propionitrile, process for its preparation and its use in the preparation of 2-methyl-4-amino-5-formylaminomethyl pyrimidine
02/26/1986EP0172481A1 Anti-ageing agents and polymers containing them
02/26/1986EP0172446A2 Utilisation of alkylenediamine derivatives for the treatment of irrigation troubles, and medicaments containing these compounds
02/26/1986EP0172431A2 Process for producing alcohols from synthesis gas
02/26/1986EP0172380A2 Preparation of cyanomethyl esters
02/26/1986EP0172371A1 Process for the preparation of dehydroxypantolactone
02/26/1986EP0172365A1 Process for the preparation of phenylacetic acid and of its derivatives by catalytic rearrangement of benzyl formate and its derivatives
02/26/1986EP0172360A2 Cyclohexanecarbonitriles and their use as components for liquid crystals
02/26/1986EP0172233A1 Punaglandins and pharmaceutical use thereof
02/25/1986USRE32087 4H-3,1-Benzoxazine derivatives
02/25/1986US4572909 2-(Secondary aminoalkoxymethyl) dihydropyridine derivatives as anti-ischaemic and antihypertensive agents
02/25/1986US4572830 Measuring density and saturation temperature
02/25/1986US4572806 Process for the continuous production of tetrachlorophthalo-nitrile in two reactors in series
02/25/1986US4572795 Unsaturated acyclic alcohols
02/25/1986US4572794 Acetonitriles, their preparation, and dielectrics and electro-optical display elements containing them
02/25/1986US4572676 Method and apparatus for determining the saturation temperature of a solution
02/25/1986CA1201130A1 Method for the oligomerization of alpha-olefins
02/25/1986CA1201128A1 Process for preparing ceric carboxylates
02/25/1986CA1201126A1 Non-ionic 5-c-substituted 2,4,6-triiodo-isophthalic acid derivatives
02/25/1986CA1201118A1 Conjugate addition of organocuprates generated from copper (i) cyanide and vinyl stannanes useful in prostaglandin analog synthesis
02/19/1986EP0172091A1 Process for the production of alcohols by hydrogenolysis of carboxylic-acid esters in the presence of a catalyst containing nickel and tin, germanium or lead
02/19/1986EP0172068A1 Process for synthesizing zeolites of the aluminosilicate-type, products obtained by this process and use thereof
02/19/1986EP0172066A1 Process for the preparation of halogenated compounds in the alpha position with respect to an electroattractive group
02/19/1986EP0171990A1 Vitamin D3 derivatives
02/19/1986EP0171981A2 Selective dealumination of zeolites
02/19/1986EP0171943A1 Novel intermediate and method for its preparation
02/19/1986EP0171894A1 Insecticidal enantiomeric pair of a phenoxybenzyl cyclopropanecarboxylate derivative, and process for its preparation
02/19/1986EP0171893A1 Preparation of alkanol amines
02/19/1986EP0171853A2 Pesticidal benzoylurea compounds
02/19/1986EP0171840A1 Process for the preparation of arylalkanoic acids by oxidative rearrangement of arylalkanones
02/19/1986EP0171832A2 Camphor derivatives, their preparation and their use
02/19/1986EP0171822A1 Process for the production of pseudocumene or durene
02/19/1986EP0171804A2 Production of acetate esters from alcohols using rhodium complex catalysts
02/19/1986EP0171802A1 Production of carboxylic anhydrides from methyl carboxylates using rhodium complex catalysts
02/19/1986EP0171762A2 Process for preparing carboxylate esters
02/19/1986EP0171760A2 Substituted phenoxypropylaminoethoxyphenoxyacetamides
02/19/1986EP0171758A2 A process for preparing partially strong-acid cation-exchange resins in acid form
02/19/1986EP0171689A1 Aminoalcohols, process for their preparation and medicaments containing these compounds and intermediates
02/19/1986EP0171652A1 Production of carboxylic acids from alcohols using rhodium complex catalysts
02/19/1986EP0171651A1 Production of carboxylic acids from organic formates using rhodium complex catalysts
02/19/1986EP0171632A1 Process for the production of ethylene glycol
02/19/1986EP0171519A2 6-Oxomorpholine derivatives, process for their preparation, intermediates, and pharmaceutical compositions containing these derivatives
02/19/1986EP0171434A1 Crosslinking agents and process for their preparation
02/18/1986US4571444 Process for separating alkylaromatics from aromatic solvents and the separation of the alkylaromatic isomers using membranes
02/18/1986US4571442 Catalyst of dalladium on alumina
02/18/1986US4571441 Adsorption with faujasite zeolite
02/18/1986US4571434 Oligo-imino-amines possessing plant-physiological activities and process for preparing the same
02/18/1986US4571429 Process for the preparation of o-carboethoxybenzenesulfonamide
02/18/1986US4571408 α,β-Dihydropolyprenyl derivatives for treating hepatitis
02/18/1986US4571289 Photochemical process for the production of alkylene glycols
02/18/1986CA1200822A1 Production of halohydrins
02/18/1986CA1200820A1 Removal of oxazole from acetonitrile
02/18/1986CA1200819A1 Process for preparing an acrylic or methacrylic acid ester
02/18/1986CA1200814A1 Process for the preparation of alpha-arylpropionic acids and alkaline salts thereof
02/18/1986CA1200813A1 Process for producing 3-oxo-nitriles
02/13/1986WO1986000895A1 New carbacyclines, preparation thereof and drug containing them
02/13/1986WO1986000892A1 New compounds having an immunizing activity
02/13/1986WO1986000890A1 Nitration process for 2,3-dichloro-1,4-xylene
02/13/1986WO1986000889A1 Production of carboxylic acids from organic formate esters using rhodium complex catalysts
02/13/1986WO1986000888A1 Production of carboxylic acids from alcohols using rhodium complex catalysts
02/13/1986WO1986000887A1 Quinone derivatives, process for their preparation, and medicinal composition containing the same
02/13/1986WO1986000886A1 Process for hydroxymethylation
02/13/1986WO1986000885A1 Syngas conversion catalyst production and use thereof
02/12/1986EP0171320A1 Process for the preparation of unsaturated alpha-chlorinated compounds of two electroattractive groups in the beta position
02/12/1986EP0171316A1 Process and apparatus for contacting at least two gaseous components reacting at high temperatures
02/12/1986EP0171312A1 Process for the preparation of methyl mercaptan from carbon oxides
02/12/1986EP0171265A2 Process for preparing halogenated benzene derivatives
02/12/1986EP0171249A2 Improvements relating to pesticides
02/12/1986EP0171248A2 Process for the preparation of 2,2,2-trifluoroethanol
02/12/1986EP0171216A1 A method for the production of tiglic aldehyde
02/12/1986EP0171206A2 Preparation of hydrocarbons and oxygenated hydrocarbons
02/12/1986EP0171205A1 Fluoroalkylaryliodonium compounds
02/12/1986EP0171175A1 An optically active borane complex and a method for producing an optically active alcohol derivative by the use thereof