Patents
Patents for C07C 67 - Preparation of carboxylic acid esters (66,429)
04/1984
04/04/1984EP0104672A1 Process for the preparation of hydrocarbons
04/04/1984EP0104666A2 Production of formaldehyde
04/04/1984EP0104645A1 Non-catalytic ketoform syntheses
04/04/1984EP0104607A1 Process for the production of pseudocumene or durene
04/04/1984EP0104602A2 Ether-containing perfume compositions
04/04/1984EP0104601A1 Method for producing tertiary amines from highly hindered aromatic secondary amines and carbonates
04/04/1984EP0104598A1 Method for producing ethers from highly hindered phenols or salts thereof and carbonates
04/04/1984EP0104584A1 Process for the preparation of N-substituted acrylamide
04/04/1984EP0104551A1 Cycloaliphatic diisocyanates, possibly in the form of a mixture of isomers, method for their preparation and their use as starting products in the preparation of synthetic products of the polyurethane type
04/04/1984EP0104531A1 Cycloaliphatic diisocyanates, possibly in the form of a mixture of isomers, method for their preparation and their use as starting products in the preparation of synthetic products of the polyurethane type
04/04/1984EP0104507A1 Preparation of methyl mercaptan from carbon oxides
04/04/1984EP0104491A1 Acrylic and methacrylic acid diesters and their use
04/04/1984EP0104483A2 Sulfamoyl benzophenon derivatives, process for their preparation, their use, and pharmaceutical compositions based on these compounds
04/04/1984EP0104476A1 N,N-Dialkyl-3-oxo-3-alkyl-1,2-difluoropropenylamine
04/04/1984EP0104468A1 Arachidonic acid analogues as anti-inflammatory and antiallergic agents
04/04/1984EP0104423A1 2-Nitro-ethene diamines, process for their preparation and their use as medicines
04/04/1984EP0104396A1 Process for preparation of diamines or mixtures of diamines
04/04/1984EP0104348A2 Fluorinated cyclic hexapeptide somatostatin analogs, process for their preparation, intermediate products for their preparation and pharmaceutical compositions containing them
04/04/1984EP0104327A2 Use of cyclic derivatives as components of liquid cristals
04/04/1984EP0104309A2 Catalysts for alkoxylation reactions
04/04/1984EP0104197A1 Process for the production of ethanol.
04/04/1984EP0104195A1 Friedel craft reactions
04/04/1984EP0042408B1 Methods of synthesizing hexafluoroisopropanol from impure mixtures and synthesis of a fluoromethyl ether therefrom
04/03/1984US4440966 Production of indanes
04/03/1984US4440960 Continuous preparation of 3-alkyl-buten-1-als
04/03/1984US4440959 Chlorination of vinyl acetate; distillation of byproducts; neutralization
04/03/1984US4440958 Adding a strong acid; esterification, etherification, hydration and cracking reactions
04/03/1984US4440957 Preparation of β-isopropylnaphthalene
04/03/1984US4440947 Preparation of substituted alpha-halogeno-propionic acids and their derivatives
04/03/1984US4440946 Production of esters from aldehydes using a silver/cadmium/zinc/zirconium catalyst
04/03/1984US4440942 Crystalline diastereomeric L-alpha-methyldopa POE ester and process for its preparation
04/03/1984US4440941 Aroyl-aminoacids, amides and esters thereof
04/03/1984US4440875 Zirconium oxide promoted with alkali metal compound
04/03/1984US4440873 Process for producing ethylene glycol and/or glycolic acid ester, catalyst composition used therefor, and process for production thereof
04/03/1984US4440870 For esterifying olefins
04/03/1984US4440787 Compounds with antiinflammatory and analgesic activity, process for the preparation thereof and pharmaceutical compositions therefrom
04/03/1984US4440786 Compounds with antiinflammatory and analgesic activity, process for the preparation thereof and pharmaceutical compositio ns therefrom
04/03/1984US4440739 Radioactive diagnostic agent and non-radioactive carrier therefor
04/03/1984US4440692 Adamantanyl-, blocking agent in peptide synthesis
04/03/1984US4440691 Indancarboxylic acid zinc salts
04/03/1984US4440686 Intermediate for serine
04/03/1984US4440677 Method and intermediates for producing α-L-aspartyl-L-phenylalanine
04/03/1984US4440570 Process for purifying and recovering contaminated catalyst solution obtained in the carbonylation of methyl acetate and/or dimethylether
04/03/1984CA1164891A1 Process for preparing carboxylic acids anhydrides by carbonylation
04/03/1984CA1164890A1 Carbonylation process for the preparation of carboxylic acids
04/03/1984CA1164887A1 Process for the preparation of polyfluorocarbonyl compounds and some new representatives of this class of compounds
04/03/1984CA1164886A1 Chloroformates of cyanoacrylates
04/03/1984CA1164861A1 Method and intermediates for preparing 3,3'-azo-bis- (6-hydroxy benzoic acid)
04/03/1984CA1164849A1 Process for substitution of aromatic organic compounds
03/1984
03/29/1984WO1984001155A1 Hydroxyvitamin d2 compounds and process for preparing them
03/29/1984WO1984001147A1 Arthropodicidal compounds
03/29/1984WO1984001146A1 Preparation of ortho-alkylated phenols using magnesium compound catalysts
03/28/1984EP0104144A2 Use of a mixture of a diaryliodosyl salt and a catalyst as curing agent in heat curable epoxy resins
03/28/1984EP0104066A2 5-Halovinyl-2'-deoxyuridine derivatives
03/28/1984EP0103990A1 Process for making diarylamines
03/28/1984EP0103927A1 Converting enzyme inhibitors
03/28/1984EP0103919A2 Process for producing substituted asymmetric ureas
03/28/1984EP0103914A2 Process for the generation of power and the preparation of liquid hydrocarbons
03/28/1984EP0103891A2 Process for producing alpha-acetoxypropionaldehyde
03/28/1984EP0103845A2 Process for recovering water-soluble rhodium-containing hydroformylation catalysts
03/28/1984EP0103810A2 Process for the preparation of aldehydes
03/28/1984EP0103800A2 Bisarido compounds, light-sensitive compositions containing them and process for obtaining relief images
03/28/1984EP0103752A2 Stain-proofing agent containing a polyfluoroalkyl group, and process for its preparation
03/28/1984EP0103749A1 Dialkoxymethyl-butyrolactone, process and intermediates for their preparation and their use
03/28/1984EP0103735A1 Process for the preparation of acetic anhydride
03/28/1984EP0103723A1 Process for the preparation of primary amines
03/27/1984US4439629 Calcium hydroxide, algae
03/27/1984US4439625 Production of formaldehyde
03/27/1984US4439620 Chemical intermediate
03/27/1984US4439618 Process for the preparation of methyl esters of arylpropionic acids optically active
03/27/1984US4439617 N-Naphthoylglycine derivatives
03/27/1984US4439616 Tertiary aralkyl urethanes and isocyanates derived therefrom
03/27/1984US4439615 Mercaptophenol stabilizers
03/27/1984US4439610 Process for preparing triarylmethane derivatives
03/27/1984US4439596 Sulfuryl chloride, polymerization, polyester
03/27/1984US4439534 Catalyst of chromium oxide microspheres and process for its preparation
03/27/1984US4439524 Stereoselective resolution of phenylglycine derivatives with enzyme resins
03/27/1984US4439519 Silver-halide photographic light-sensitive material
03/27/1984US4439518 Process for the production of a photographic image
03/27/1984US4439447 Fungicidal acyl anilides
03/27/1984US4439438 Esters of acyl-carnitines, process for preparing same and pharmaceutical compositions containing such esters
03/27/1984US4439409 Crystalline aluminosilicate PSH-3 and its process of preparation
03/27/1984US4439370 Preparation of trans cyclohexane 1,4-diisocyanate
03/27/1984US4439369 Halogenated, tertiary diisocyanates and their preparation
03/27/1984US4439361 Process for controlling diazotization reactions involving nitrous reactant by testing the air above the reaction batch for its content of nitrous gases and feeding nitrous reactant in accordance with said content
03/27/1984US4439360 Retro-inverso analogues of C-terminal penta and hexapeptides of Substance P
03/27/1984US4439230 Oxime derivatives for protecting plant crops
03/27/1984US4439228 Oxime derivatives for protecting plant crops
03/27/1984CA1164480A1 Process for the purification of 4,4' dihydroxydiphenyl
03/27/1984CA1164475A1 Method for producing aliphatic esters of carboxylic acids
03/27/1984CA1164472A1 Process for the preparation of perfluorinated carboxylic acid fluorides
03/27/1984CA1164471A1 Preparation of unsaturated acids and esters from saturated carboxylic acid derivatives and carbonyl compounds over catalysts containing v and sb
03/27/1984CA1164438A1 Preparation of carboxylic acids
03/27/1984CA1164433A1 Production of zeolite agglomerates
03/27/1984CA1164385A1 Process for the thermal decoking of cracked gas coolers
03/26/1984EP0070304A4 Partial oxidation system.
03/21/1984EP0103544A1 Method for the arylation of olefines with aryl chlorides catalysed by Pd
03/21/1984EP0103529A1 Novel substituted benzylated malonic acid esters and process therefor
03/21/1984EP0103503A2 N-substituted amides, their salts, process for their preparation and pharmaceutical compositions containing them
03/21/1984EP0103500A2 Phenethyl-1-alpha-phenyl-piperidine-3-propane-nitrile derivatives, their preparation and therapeutical use