Patents
Patents for C07C 67 - Preparation of carboxylic acid esters (66,429)
09/1987
09/02/1987EP0235064A2 Aromatic compounds with amide structure, derivatives of amino-benzoic acids, hydroxybenzoic acids, cinnamic acids, urocanic acids and benzimidazoles, absorbing UVB and/or UVA
09/02/1987EP0235000A1 Iodine-labelled pyrethrinoids, process for their preparation and their use in radioimmuno-assays
09/02/1987EP0234932A2 Extraction process using supercritical fluid
09/02/1987EP0234755A2 Borosilicate molecular sieve
09/02/1987EP0234745A1 Catalysts
09/02/1987EP0234684A1 Xylene isomerization process
09/02/1987EP0234679A1 Hydrocarbon conversion processes over crystalline borosilicate catalysts for pseudocumene recovery
09/02/1987EP0234637A1 Process for the liquid phase dehydrochloration of halogenoalkanes in the presence of an organic chlorinated product as initiator
09/02/1987EP0234586A2 Process for the production of alpha-chloro-carbonyl compounds
09/02/1987EP0234508A2 Process for the continuous separation of water from a mixture with organic substances
09/02/1987EP0234503A2 Process for the preparation of 1,1,3-trichloroacetone
09/02/1987EP0234498A2 Catalyst compositions useful for olefin isomerization and disproportionation
09/02/1987EP0234437A1 Chiralic reaction products of mesogene molecular structures and bifunctional reactive derivatives of tartaric acid, method for their production and their use as a doping material in liquid crystal phases
09/02/1987EP0234395A2 Aminourethanes, process for their preparation and their use
09/02/1987EP0234377A1 Alkyl-substituted 1,6-dihydroxy-3,4-sulfahexanes, process for their preparation and their use
09/02/1987EP0234353A1 Process for the production of tetramethyl xylylene diisocyanates
09/02/1987EP0234249A1 Process for preparing alkyl-sulphonyl chlorides and arylalkylsulphonyl chlorides
09/02/1987EP0234242A2 Fungicidal azolyl-derivatives
09/02/1987EP0234158A1 (2-Chloro-3-oxo-1-alkenyl)bicyclo (3.3.0.) octene derivative and process for preparing the same
09/02/1987EP0234149A1 Calcium soaps with high reserve basicity
09/02/1987EP0234113A1 2,3-Dihydro-1H-phenalene-2-amino compounds as anti-psychotic drugs
09/02/1987EP0234013A1 Process for the preparation of perfluorcarboxylic acids
09/02/1987EP0234002A1 Process for converting a 1,1,1-trifluoroalkane into a 1,1-difluoroalkene
09/02/1987EP0233973A1 Mixture of amino acid derivatives, process of producing the mixture and use of the mixture for quantitative determination of the amino acids
09/02/1987CN87100396A Catalyst recovery process
09/02/1987CN87100382A Benzoylacetic acid ester derivatives and process for their preparation
09/02/1987CN87100362A Amides, pharmacologically active compositions thereof, processes for preparation thereof and their medical use
09/02/1987CN87100341A Method and apparatus for removing water from ethanol
09/02/1987CN86102837A Production of stable sodium acetylsalicylate
09/01/1987US4691073 Tertiary ethers, clay-hydrofluoric or hydrochloric acid reaction product, catalyst, roasting
09/01/1987US4691070 Catalyst, its method of preparation and process for its use in the hydrogenation of diolefins
09/01/1987US4691066 Process of preparing metachlorobenzotrifluoride
09/01/1987US4691065 Chlorotrifluoroethylene telomerization process
09/01/1987US4691064 Method for producing cycloalkanols
09/01/1987US4691062 Process for the production of 4-chloro-butanals
09/01/1987US4691059 Copolymerizable UV stabilizers
09/01/1987US4691058 Process for producing 1-hydroxy ketones
09/01/1987US4691056 3-halogenoacetonesulfonamides and a process for their preparation
09/01/1987US4691048 Process for reducing carbonylation of aldehydes, uses as hemiacetalesters, catalyzed by cobalt carbonyl complexes
09/01/1987US4691047 Catalyst of palladium compound, triarylphosphine and hydrochloric acid
09/01/1987US4691044 Reacting sulfur with phenol derivative
09/01/1987US4691043 Benzoic acid derivatives process for preparation and application as drugs, disinfectants or preservatives
09/01/1987US4691040 Derivatives of 10,11-dihydro-5H-dibenzo[a,d]cycloheptene-5-ethanol
09/01/1987US4691020 Ketenes, optically active alcohols, tertiary amines, deesterification
09/01/1987US4690985 Star/comb-branched polyamine
09/01/1987US4690950 1-[N-(α-amino-α-methylacetyl)aminophenyl]-2-aminopropanone derivatives
09/01/1987US4690931 Therapeutically useful 1-phenyl-2-piperidinoalkanol derivatives
09/01/1987US4690812 Integrated production of ammonia and urea
09/01/1987US4690808 Crystalline gallophosphate compositions
09/01/1987US4690734 Higher boiling extractive agents; ethylene glycol, dmso, diols, dimethylformamide
09/01/1987US4690708 Herbicides derived from aryloxybenzenecarboxylic acid imides
09/01/1987CA1226300A1 Process for the preparation of carboxylic acids
09/01/1987CA1226299A1 Process for the co-production of carboxylic acids
09/01/1987CA1226298A1 Granular metal soap product and process for producing metal soaps
09/01/1987CA1226297A1 Vulcanized polymeric compositions containing a zinc dimethacrylate adjuvant and method for preparing the adjuvant
09/01/1987CA1226296A1 PROCESS FOR THE OPTICAL RESOLUTION OF RACEMIC MIXTURES OF .alpha.-NAPHTHYL-PROPIONIC ACIDS
09/01/1987CA1226291A1 Phenylpropanolamines, their preparation and their use
09/01/1987CA1226287A1 Photocurable mixtures
09/01/1987CA1226283A1 Phenylserine derivatives and processes for preparing the same
09/01/1987CA1226239A1 Tertiary butylstyrene recovery
08/1987
08/27/1987WO1987005045A1 Novel carbamate additives for functional fluids
08/27/1987WO1987005015A1 Chiral compounds
08/27/1987WO1987005014A1 Tricyclic compounds, process for their preparation, and medicinal composition containing them
08/27/1987WO1987005013A2 Smectic liquid crystal phases
08/27/1987WO1987005010A1 Production of stable crystalline sodium acetylsalicylate
08/27/1987WO1987005009A1 Process for the preparation of tribromotetramethylbiphenol and related compounds
08/27/1987WO1987004926A2 Method of modifying the lipid structure of cell membranes and pharmaceutical compositions for use therein
08/27/1987WO1987004923A2 Aromatic amides absorbing the u.v.
08/26/1987EP0233834A1 Insecticidal trifluormethyl alkane derivatives
08/26/1987EP0233762A2 Use of aromatic diamines for the treatment of angina pectoris, and diamines therefor
08/26/1987EP0233759A1 Process for the production of a mixture of carboxylic acid esters
08/26/1987EP0233622A2 Process for manufacturing hydroxyl amines
08/26/1987EP0233607A2 [(2,2,2-Trichloroethoxy) methoxy]amine
08/26/1987EP0233568A1 Cyclohexenone derivatives, process for their preparation and their application as a substance for the regulation of the growth of plants
08/26/1987EP0233512A1 Cyclohexene carboxylic esters and amides as antidysrhythmic agents
08/26/1987EP0233459A1 Medicament containing a magnesium-urea complex of acetylsalicylic acid and process for the preparation of this complex
08/26/1987EP0233455A1 Hydrogenation and reduction by means of the hydrocarbon/carbon system
08/26/1987EP0233441A1 New enzyme inhibitor
08/26/1987EP0233432A1 Polyfluoralkylthiomethyl compounds, processes for their preparation and their use as tensio-active compounds or as precursors therefor
08/26/1987EP0233393A1 Method for producing monoethylformamide and dimethylformamide
08/26/1987EP0233337A2 Process for the preparation of carbonyl compounds
08/26/1987EP0233317A1 Process for preparing mixed alkyl amines
08/26/1987EP0233229A1 Preparation of an allyl amine and quaternary diallyl ammonium compounds therefrom.
08/26/1987CN87100667A Process for preparing amino-urethanes and their use
08/26/1987CN86108265A Improved dehydrogenation process for producing styrene by phenylethane
08/26/1987CN86105191A Process of treatment for residue produced in purification of industrial pentachlorophenol
08/25/1987US4689437 Ethylene or ethylene-propylene, catalyst from transition metal compound, activator, organophosphorus sulfonate ligand
08/25/1987US4689436 Heteropolyacid andor salt thereof
08/25/1987US4689433 Process for the manufacture of o-nitrobenzaldehyde
08/25/1987US4689432 Chelators whose affinity for calcium is decreased by illumination
08/25/1987US4689430 Process for the coproduction of a dialkyl oxalate and tertiary butanol
08/25/1987US4689427 Transition metal complex as catalyst
08/25/1987US4689425 Methyl 2-methyl benzoate to methyl 2-(chloromethyl)benzoate
08/25/1987US4689424 Radiation sterilizable absorbable polymeric materials and methods for manufacturing the same
08/25/1987US4689423 Process for the preparation of 2,3,4,5-tetrafluorobenzoyl acetates
08/25/1987US4689346 Therapeutic 1-(acylamino)-naphthalene-4-sulphonic acid derivatives
08/25/1987US4689344 Anticholesterol agents
08/25/1987US4689342 Miticides, nematocides
08/25/1987US4689182 Benzoic acid and benzoic acid ester derivatives having anti-inflammatory and analgesic activity
08/25/1987US4689130 Continuous production of higher chloroalkanes