Patents
Patents for C07C 67 - Preparation of carboxylic acid esters (66,429)
09/1982
09/07/1982CA1131252A1 N-alkyl derivatives of 1-phenyl-2-amino-1, 3-propandiol and process for preparing same
09/07/1982CA1131249A1 Process for the preparation of optically active aryloxyalkanoic acid compounds
09/07/1982CA1131247A1 Sulfonation of alkylated aromatic hydrocarbons
09/07/1982CA1131246A1 Process for the production of unsaturated esters
09/07/1982CA1131244A1 Radiation-curable monomers and polymers thereof
09/07/1982CA1131239A1 Microbicides for controlling plant diseases
09/07/1982CA1131238A1 Process for the preparation of bicyclic lactone diol derivatives
09/07/1982CA1131219A1 Process for preparing mononitro-1,2,3,4-tetrahydro- anthraquinones
09/07/1982CA1131200A1 Carrier-supported catalyst and process for making it
09/07/1982CA1131138A1 Device for collecting hexachlorobenzene by-product
09/02/1982WO1982002899A1 Sulfonated rubrene and aqueous chemiluminescent compositions containing the same
09/02/1982WO1982002893A1 1 alpha,25-dihydroxy-2 beta-fluorovitamin d3
09/02/1982WO1982002890A1 Cyclodextrin clathrate compounds of sulfur-containing compounds
09/01/1982EP0059168A1 Organic elastomers and mineral and synthetic lubricating oils containing phenolmercaptocarboxylic esters as stabilizers
09/01/1982EP0059167A1 3-Haloalkoxy-4-nitro-2'-chloro-4'-trifluoromethyl-diphenyl esters, process for their preparation, medium containing them and their use as herbicides
09/01/1982EP0059146A1 Medicaments derived from 3-hydroxy dodecahydro benz(e) inden-7-on, products derived from 3-hydroxy dodecahydro benz(e) inden-7-on and process for their preparation
09/01/1982EP0059144A1 Silver halide emulsion containing latent image stabilizer and element
09/01/1982EP0058987A1 Process for the preparation of guaiacol glyceryl ether
09/01/1982EP0058976A1 Process for the preparation of 1,2-dichloroethane
09/01/1982EP0058962A1 Method of preparing polyethylene polyamines having improved color
09/01/1982EP0058945A2 A process for preparing an optically active d-alpha-tocopherol and compounds for its preparation
09/01/1982EP0058940A1 Process for the synthesis of 1,4 butane diol
09/01/1982EP0058928A1 Preparation of acetals derived from malonic aldehyde
09/01/1982EP0058927A1 Process for the preparation of alpha-alkyl acroleines
09/01/1982EP0058924A1 Process for the preparation of alkylesters of aromatic aminocarboxylic acids
09/01/1982EP0058906A1 5-Methyl-2-(2'-oxo-3'-butyl) phenol and perfume compositions comprising same
09/01/1982EP0058896A1 Method for the preparation of isocyanates of carboxylic esters
09/01/1982EP0058895A1 Process for the preparation of 1-amino-6-alkylthio-3-neopentyl-1,3,5-triazine-2,4(1H,3H)diones
09/01/1982EP0058875A1 Process for the continuous production of formamide
09/01/1982EP0058779A2 Carboxamides, their preparation and their use as medicines
08/1982
08/31/1982US4347396 Dehydrogenation
08/31/1982US4347393 Catalytic alkylating, transalkylating, catalyst separation, neutralization, and distillation
08/31/1982US4347392 Process for the selective hydrogenation of a hydrocarbon fraction with 2 or 3 carbon atoms per molecule
08/31/1982US4347377 Process for the preparation of polyhalogenphenyl carbamates
08/31/1982US4347176 Compounds and methods of making same
08/31/1982US4347111 Photopolymerization of unsaturated compounds, hardening of printing dyes
08/31/1982CA1130817A1 Preparation of monomethylamine
08/31/1982CA1130815A1 Antidepressant derivatives of cis-4-phenyl- 1,2,3,4-tetrahydro-1-naphthalenamine
08/31/1982CA1130813A1 Substituted n-benzoyl-n'-tert.- alkoxycarbonylphenyl-(thio)-ureas, processes for their preparation and their use as insecticides
08/31/1982CA1130806A1 1,2,4-oxadiazole derivatives, their preparation and pharmaceutical use
08/31/1982CA1130800A1 N-SUBSTITUTED .omega.-AMINOALKANOYL-.omega.-AMINOALKANOIC ACIDS, THEIR USE AND PROCESS FOR THEIR PRODUCTION AS WELL AS PHARMACEUTICAL PRODUCTS CONTAINING THESE COMPOUNDS
08/31/1982CA1130775A1 Process for the dehalogenation of halogen-containing aromatic amines
08/31/1982CA1130754A1 Polymerization inhibitor for vinyl aromatic compounds
08/31/1982CA1130539A1 Continuous countercurrent fluid-solids contacting process stabilized by a magnetic field
08/25/1982EP0058591A1 Epimerisation of trans chrysanthemic acids and intermediates obtained therefrom
08/25/1982EP0058512A1 Liquid crystal compounds exhibiting a small dielectric anisotropy and liquid crystal materials and devices incorporating such compounds
08/25/1982EP0058505A1 Preparation of esters containing an alpha-cyano group in the alcohol portion of the esters
08/25/1982EP0058492A1 Nitrovinyl derivatives for use in therapy and pharmaceutical compositions containing them
08/25/1982EP0058442A1 A process for the co-production of an alkylidene dicarboxylate and a carboxylic acid
08/25/1982EP0058418A1 Carbonate diester solutions of PGE-type compounds
08/25/1982EP0058394A1 Process for reacting an olefin, a norbornene and a cyclopentadiene
08/25/1982EP0058384A1 Anionic surface-active compounds based on oxalkylated naphthol novolacquers, and their use
08/25/1982EP0058373A1 Substituted aliphatic secondary amines and their salts, pharmaceutical compositions containing them and their use
08/25/1982EP0058368A1 Mixtures of homologues and isomers of diisocyanates and their use as starting components for the manufacture of polyurethane plastics
08/25/1982EP0058346A2 N Sulfenyl oximecarbamates, preparation thereof and use thereof as pesticide
08/25/1982EP0058335A2 Diamines, process for their preparation, and their use as chain extenders in the production of polyurethane plastics
08/25/1982EP0058333A1 Process for preparing nitriles from formamides
08/25/1982EP0058326A1 Process for the preparation of araliphatic aldehydes and/or amines
08/25/1982EP0058296A1 Method of controlling batchwise conducted diazotization reactions
08/25/1982EP0058236A1 Diacyloxyalkadienes and their preparation
08/25/1982EP0058173A1 Process for the synthesis of aryloxy derivatives.
08/24/1982US4346250 With methanol
08/24/1982US4346244 Preparation of chloroalkoxybenzenes
08/24/1982US4346239 Process for the preparation of 2-methylene aldehydes
08/24/1982US4346238 Process for the preparation of crystalline sodium paraformylphenolate
08/24/1982US4346232 Catalytic oxidation of polyalkyl-substituted aromatic aldehyde or acid
08/24/1982US4346230 Process for the preparation of dimethyl terephthalate
08/24/1982US4346228 Novel 11-oxoprostaglandin derivatives
08/24/1982US4346179 Production of alcohols from synthesis gases
08/24/1982US4346111 Alkanolamine derivatives
08/24/1982US4346109 3,7,11,15-tetramethyl-2,4,6,10,14-hexadecapentaenoic acid or salt
08/24/1982US4346069 Treating effluents to recover anhydrous hydrogen chloride
08/24/1982US4346045 Process for resolving DL-S-benzoyl-β-mercaptoisobutyric acid, and products obtained
08/24/1982US4346038 Oxabicyclo[3.1.0]hexan-2-ones
08/24/1982US4346021 Method for producing aluminosilicates, their use as catalysts and supports and method for producing catalysts therefrom
08/24/1982US4346020 Homologation of methanol
08/24/1982US4346019 Stabilization and regeneration of activated carbon supported palladium chloride catalysts in the oxidation of vinyl halides
08/24/1982US4345984 Novel prostaglandin analogues and process for making same
08/24/1982US4345938 Herbicidal 2-haloacetanilides
08/24/1982CA1130319A1 Process for the separation of ortho-chloronitrobenzene
08/24/1982CA1130318A1 Cyclohexadiene derivatives
08/24/1982CA1130317A1 Process for the preparation of 2',6'-dialkyl-n-alkoxymethyl-2-chloro-acetanilides
08/24/1982CA1130316A1 Tri-iodated isophthalic acid diamides as non-ionic x-ray contrast agents
08/24/1982CA1130315A1 Paraphenylene diamines for use in oxidizing-type hair dyes
08/24/1982CA1130311A1 PROCESS FOR THE TRANSFORMATION OF AN ESTER OF CHIRAL ACID AND OF AN OPTICALLY ACTIVE .alpha.-CYANATED SECONDARY ALCOHOL OF (R) STRUCTURE TO AN ESTER OF CHIRAL ACID AND OF AN .ALPHA.-CYANATED SECONDARY ALCOHOL OF (S) STRUCTURE
08/24/1982CA1130308A1 Preparation of cyclopropane carboxylic acids and esters
08/24/1982CA1130305A1 Process for the preparation of n,n'-disubstituted 2-naphthaleneethanimidamide and intermediates used therein
08/24/1982CA1130304A1 Diisocyanates containing sulfur, a process for their preparation and their use as components for the synthesis of polyurethanes
08/24/1982CA1130301A2 Acetohydroxamic acids
08/24/1982CA1130299A1 Acyl anilines exerting a fungicidal action
08/24/1982CA1130298A1 Anti-inflammatory agents including 2-carbonyl-3-hydroxy-2-alkenonitriles
08/24/1982CA1130263A1 Process for the dehalogenation of halogen-containing aromatic amino compounds
08/24/1982CA1130235A1 Process for the removal of hydroxyacetone from phenol
08/19/1982WO1982002780A1 Image-forming compositions containing pigments and ionic polyester dispersing agents
08/19/1982WO1982002712A1 Process for hydrogenating acetic anhydride using a catalyst containing a noble metal
08/18/1982EP0058134A1 Novel bis- and poly-disulfides having immunostimulant activity
08/18/1982EP0058100A1 Process for preparing hydroxybenzaldehydes
08/18/1982EP0058057A1 Method of producing quinone derivatives
08/18/1982EP0058033A1 Process for the production of 2,3-dichloropropionitrile
08/18/1982EP0058014A1 Selective hydrogenation of a hydrocarbon feed