Patents
Patents for C07C 67 - Preparation of carboxylic acid esters (66,429)
01/1984
01/24/1984CA1161062A1 2-cyanoacrylate, process for producing same and curable composition comprising same
01/24/1984CA1161060A1 Process for the production of 2,2'-dihydroxy- biphenyls
01/24/1984CA1161058A1 Z-2-acylamino-3-monosubstituted propenoates
01/24/1984CA1161057A1 1-monohalogenated isocyanates and the preparation of mixtures of 1-monohalogenated isocyanates and 1,2-unsaturated isocyanates
01/24/1984CA1161054A1 Process for the preparation of vinylcyclopropane derivatives
01/24/1984CA1161051A1 Substituted styrylcyclopropanecarboxylic acid esters, process for their preparation and their use as insecticides and acaricides
01/24/1984CA1161033A1 Acylpeptides
01/24/1984CA1160817A1 Chemical process and apparatus therefor
01/19/1984WO1984000165A1 Process for preparing amidoalkanesulfonic acids and their derivatives
01/19/1984WO1984000164A1 Process for purifying tertiary amine
01/19/1984WO1984000160A1 Process for preparing saturated dimeric ketones
01/18/1984EP0098794A1 Carbacyclines, process for their preparation and their use as medicines
01/18/1984EP0098793A1 Carbacycline amides, process for their preparation and their use as medicines
01/18/1984EP0098783A1 Process for the preparation of halogen anilines
01/18/1984EP0098764A1 Supported catalyst with resistance against metal poisoning, and its use in the hydrotreatment of petroleum fractions containing metal
01/18/1984EP0098707A1 Material for resolution of optical isomers, its preparation and use
01/18/1984EP0098701A1 Process for hydroxylating olefins in the presence of an osmium oxide catalyst and carboxylate salt co-catalyst
01/18/1984EP0098681A2 Novel dinitrobenzophenone solution and process for preparing an ether solution of diaminobenzophenones therefrom
01/18/1984EP0098677A2 Process for preparing dinitrobenzophenones
01/18/1984EP0098623A1 2-Hydroxypropane sulphonic acid derivatives; their preparation and curable compositions containing them
01/18/1984EP0098622A2 Process for the preparation of a catalyst and process for the dehydrogenation of C2-C4 paraffins
01/18/1984EP0098620A2 Alpha,beta-dihydropolyprenyl derivatives and a process for preparing these derivatives
01/18/1984EP0098600A2 D-mannitol derivatives as starting materials in the synthesis of phospholipids
01/18/1984EP0098545A1 Epimerization of malonic acid esters
01/18/1984EP0098538A2 Process for the hydrodealkylation of alkyl-aromatic hydrocarbons, process for the hydrodesulfurization of a hydrocarbon gas stream, and catalyst therefor
01/18/1984EP0098487A2 Aqueous emulsion of (hetero)aromatic insaturated ketones
01/18/1984EP0098457A2 (1S,2R,3R)- and (1R,2S,3S)-nitrilo-1-carbonyl-3-methyl-2-oxy-heptanes and -hept-5-enes useful in the total synthesis of cyclosporins and processes for their production
01/18/1984EP0098456A2 Peptides comprising a (1S,2R,3R)- or (1R,2S,3S)-1-nitrilo-1-carbonyl-3-methyl-2-oxy-heptane or -hept-5-ene residue useful in the total synthesis of cyclosporins, and processes for their production
01/18/1984EP0098395A2 A method for purification of N-methylpyrrolidone
01/18/1984EP0098341A1 Anhydrous phase separation for recovering hydrogen fluoride from a fluorination reaction
01/17/1984US4426545 Adamantyl carboxylic and sulfonic acid catalyzed paraffin-olefin alkylation
01/17/1984US4426542 Synthesis of plasticizer and detergent alcohols
01/17/1984US4426538 Process for the preparation of optionally p-chlorine-substituted 2,6-diaminotoluene
01/17/1984US4426537 Preparation of carboxylic acids by carbonylation of alcohols
01/17/1984US4426536 Synthesis of phenylacetic acid esters
01/17/1984US4426532 α-(3-Cyano-propanoyl)-aminocarboxylic acid derivatives
01/17/1984US4426523 Preparation of 1-amino-1,3,5-triazine-2,4(1H, 3H)-diones
01/17/1984US4426513 Copolymers, high molecular weight
01/17/1984US4426393 Arylhydrazo-aldoximes
01/17/1984US4426334 Process for isolating H acid and K acid
01/17/1984US4426333 From an isomeric mixture of 1-amino-8-hydroxynaphthale-4,6-disulfonic acids
01/17/1984US4426328 Wool, cellulose
01/17/1984US4426325 Process for the preparation of compounds containing carboxylic acid amide groups, in particular or peptides
01/17/1984US4426222 Carbaminic acid esters with herbicidal properties
01/17/1984US4426220 Diphenyl ethers, their preparation and their use as herbicides
01/17/1984CA1160646A1 Process for the selective aliphatic chlorination of alkylbenzenes
01/17/1984CA1160645A1 Process for the preparation of neopentylamine
01/17/1984CA1160641A1 Ambrinol and its homologues
01/17/1984CA1160638A1 Substituted phenoxybenzyloxycarbonyl derivatives, and their use as insecticides and acaricides
01/17/1984CA1160628A2 6-KETO AND 5-HEMIKETAL-PGF IN1.alpha. XX, METHYL ESTERS
01/17/1984CA1160627A1 9-deoxy-6,9-epoxyprostaglandins
01/17/1984CA1160572A1 Oxidation-stable solution containing at least one essential fatty acid and jujube oil, and cosmetic compositions made therefrom
01/17/1984CA1160536A1 Concentrated aqueous metal aldonate and/or ammonium aldonate composition
01/17/1984CA1160430A1 Method of removing heat from exothermic chemical reactions
01/11/1984EP0098241A1 Hydroquinone ethers and a process for preparing them
01/11/1984EP0098213A2 Silver halide emulsion containing aromatic latent image stabilizing compound and element
01/11/1984EP0098204A1 Therapeutical compositions containing N-substituted hydrazones, and N-substituted hydrazones
01/11/1984EP0098181A1 Process for the production of a hydrocarbon conversion catalyst
01/11/1984EP0098141A2 Prostaglandin D analogues, process for their preparation and compositions containing them
01/11/1984EP0098058A1 Synthesis of phenylacetic acid esters
01/11/1984EP0097978A1 A process for the co-production of carboxylic acids
01/11/1984EP0097955A1 Removal of oxazole from acetonitrile
01/11/1984EP0097940A1 Process for the preparation of araliphatic alcohols
01/11/1984EP0097926A1 Quaternary ammonium salts and their use as drag reducing agents
01/11/1984EP0097891A1 A method for refining crude aldehyde products
01/11/1984EP0097882A2 Keto-aldehyde derivatives and process for their preparation
01/11/1984EP0097839A1 Process for preparing 2-amino-2-arylacetonitriles
01/11/1984EP0097791A1 Process for the preparation of derivatives of 3-mercaptopropionic acid
01/10/1984US4425357 Acyl anilines exerting a fungicidal action
01/10/1984US4425282 Preparation of 3-(arylvinyl)-2,2-dimethyl-cyclopropane-1-carboxylic acid esters and new intermediate therefor
01/10/1984US4425281 Copper or silver complexes with fluorinated diketones and unsaturated ligands
01/10/1984US4425277 Transesterification using palladium compound as catalyst with cocatalyst
01/10/1984US4425260 Catalysts for the oxidation and ammoxidation of alcohols
01/10/1984US4425255 Regeneration method of catalysts
01/10/1984US4425151 Sulfur-containing oxime compounds, processes for producing them, and their use for protecting cultivated plants
01/10/1984EP0085718A4 Selectively calcined dehydrogenation catalyst.
01/10/1984CA1160252A1 Process for producing gasoline-grade c.sub.2- c.sub.4 alcohols, from aqueous mixtures containing them
01/10/1984CA1160248A1 Cyclopropane compounds
01/10/1984CA1160245A1 Antihypertensive polyhalohydroxyisopropyl phenylalkanoic and phenylalkenoic acids, amides and esters and intermediates thereto
01/10/1984CA1160233A1 Nitrosourea derivatives and process for their production
01/10/1984CA1160223A1 Preparation of n-(alkylaminoalkyl) acrylamides
01/10/1984CA1160219A1 Cycloheptene derivatives
01/05/1984WO1984000032A1 Amino-oxy-(mercapto-alkyl)-benzenes, method for the preparation thereof and pharmaceutical products containing them
01/05/1984WO1984000007A1 Therapeutic compositions based on n-substituted hydrazones and new n-substituted hydrazones
01/04/1984EP0097630A2 New thrombin inhibiting compounds
01/04/1984EP0097626A1 Process for preparing trithiocarbonic acid diesters
01/04/1984EP0097617A1 Method for the production of 1-(2-(,4-dichlorphenyl)pentyl)-1H-1,2,4-triazole and hydrazone- or hydrazine-derivatives
01/04/1984EP0097615A1 Preparation of cyanobenzoic-acid esters
01/04/1984EP0097592A2 Process for catalytically reducing nitroaromatic compounds
01/04/1984EP0097578A1 Process for the preparation of 3-methyl-3-hydroxyglutaric acid and an intermediate product for the preparation thereof
01/04/1984EP0097564A1 Process for the hydroxylation of phenol and aniline derivatives by hydrogen peroxide in a superacidic medium
01/04/1984EP0097551A1 Use of vanadium, niobium and tantalum peroxidic complexes as reagents and catalysts in the hydroxylation of aromatic hydrocarbons
01/04/1984EP0097550A1 Process for the preparation of cystamine derivatives having an oncostatic activity
01/04/1984EP0097547A1 Halogenobenzhydrylsulfinylacetohydroxamic acids, preparation and therapeutical use
01/04/1984EP0097546A1 Benzhydrylsulfinyl ethyl amines, process for their preparation and their use in therapy
01/04/1984EP0097463A2 Amidine derivatives
01/04/1984EP0097461A1 Process for drying alcohols
01/04/1984EP0097439A2 A crystalline prostaglandin salt
01/04/1984EP0097298A2 Polyamines, process for producing polyamines and their use in the production of polyurethanes
01/04/1984EP0097290A1 Single step process for the preparation of polyamines from NCO prepolymers, polyamines and their use in the production of polyurethanes