Patents
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Patents for C07B 61 - Other general methods (69,072)
12/1983
12/28/1983EP0096988A2 Hydroformylation process
12/28/1983EP0096987A2 Hydroformylation process
12/28/1983EP0096986A2 Hydroformylation process
12/28/1983EP0096974A1 Process for the production of one or more carboxylic acid anhydrides
12/28/1983EP0096905A1 Process for the preparation of glycol aldehyde
12/28/1983EP0096815A2 Process for the preparation of N-alkyl anilines substituted on the ring
12/28/1983EP0096798A1 Process for the preparation of cyclohexanol and cyclohexanone
12/28/1983EP0096796A2 Cobalt-containing supported catalysts, their preparation and use
12/27/1983US4423271 Process for producing high purity isobutene by dehydrating tertiary butanol
12/27/1983US4423269 Oligomerization of gaseous olefins
12/27/1983US4423263 Process for the side-chain polyhalogenation of polyalkylaromatic hydrocarbons
12/27/1983US4423258 Process for producing ethanol
12/27/1983US4423244 Process for the preparation of the d-2-(6-methoxy-2-naphthyl)-propionic acid
12/27/1983US4423156 Process for preparing unsaturated hydrocarbons
12/27/1983US4423155 Dimethyl ether synthesis catalyst
12/27/1983US4422981 Dimerization of acrylonitrile, coordination catalysts
12/27/1983US4422973 Process for the preparation of 1,4-diamino-2,3-dicyano-anthraquinone
12/27/1983US4422970 Method of synthesis of 1-dodecylazacycloheptan-2-one
12/27/1983US4422955 Process for substitution of aromatic organic compounds
12/27/1983US4422855 Method of thickening solutions using normally nongelling clays
12/27/1983CA1159476A1 Process for the production of olefins from synthesis gas, in particular ethylene and propene
12/27/1983CA1159472A1 Process for the preparation of unsaturated sulfones, and sulfones so obtained
12/27/1983CA1159469A1 1-methyl-2-chlorocyclopropane carboxylic acid and its esters and process for producing same
12/27/1983CA1159435A1 Catalyst for the synthesis of alcohol mixtures containing methanol and higher alcohols
12/21/1983EP0096641A2 Process for preparing pyrylium salts
12/21/1983EP0096479A1 Improved zeolite L
12/21/1983EP0096130A1 Process for the epoxidation of olefins
12/20/1983US4421692 Hydrogenation of promoters and ion exchanging
12/20/1983US4421691 Recovering cobalt catalyst used in alkoxycarbonylation of olefins
12/20/1983CA1159086A1 Oxyalkylated fatty alcohols having end groups blocked by reaction with propylene
12/20/1983CA1159082A1 Process for the preparation of 4,4'-dinitrostilbene- 2,2'-disulfonic acid and its salts
12/20/1983CA1159081A1 Process for the preparation of an ester of formic acid
12/13/1983US4420638 Fluorinated ether-ketones
12/13/1983US4420633 Esterification, hydrogenatin; group 8 metal catalyst
12/13/1983US4420622 Process for the preparation of a 5-alkyl-butyrolactone
12/13/1983US4420618 Process for producing 5-chloro-β-trifluoromethylpyridines
12/13/1983US4420433 Reaction with silicon tetrachloride or titanium tetrachloride
12/13/1983US4420429 Production of alkyl esters of saturated aliphatic carboxylic acids
12/13/1983CA1158676A1 Strontium catalyzed alkoxylations
12/13/1983CA1158668A1 PROCESS FOR THE PREPARATION OF .alpha.-KETOCARBOXYLIC ACID N-ACYLAMIDES
12/13/1983CA1158663A1 Process for producing dimethylcarbonate
12/13/1983CA1158662A1 Process for the preparation of vinylphosphonic acid diesters
12/13/1983CA1158659A1 Process for the preparation of vinylphosphonic acid derivatives and the use thereof
12/13/1983CA1158630A1 Method of regeneration of an iron phosphate-type catalyst
12/13/1983CA1158629A1 Preparation of reaction mass for the production of methylchlorosilane
12/07/1983EP0095875A2 Novel tri-phenyl alkane and alkene derivatives and their preparation and use
12/07/1983EP0095851A1 Hollow Shaped catalytic extrudates
12/07/1983EP0095846A2 Preparation of modified zeolites
12/07/1983EP0095835A1 Preparing 4,7-dialkoxybenzofurans, and intermediates used therein
12/07/1983EP0095783A2 Catalyzed aldol condensations
12/07/1983EP0095698A1 Process for the preparation of terephthalic and isophthalic acid dichloride
12/07/1983EP0095611A1 2-Methoxyethyl-cyclododecenyl ether, process for its production and its use in the production of 2-methoxyethyl-cyclododecyl ether
12/07/1983EP0095609A1 Epoxy resins and process for preparing the same
12/07/1983EP0095562A1 Catalysts for alkoxylation reactions
12/06/1983US4419528 Regioselective preparation of α- or β-naphthol
12/06/1983US4419524 Process for the preparation of dihalovinylcyclopropanecarboxylic acids
12/06/1983US4419276 Silver catalyst for the manufacture of ethylene oxide and a process for preparing the catalyst
12/06/1983US4419272 Catalysts for the production of 2-cyanopyrazine
12/06/1983US4419267 Process for regenerating antimony containing oxide catalyst comprising an aqueous ammonia impregnation
12/06/1983CA1158255A1 Process for making esters of unsaturated acids
12/06/1983CA1158252A1 Process for making vicinal epoxides
12/06/1983CA1158249A1 Preparation of 1h-pyrrol-2-acetic acid esters
11/1983
11/30/1983EP0095431A2 Process for the preparation of esters by carbonylation of monoolefinic compounds
11/30/1983EP0095408A1 Catalytic process for the production of alcohols by hydrogenolysis of carboxylic-acid esters
11/30/1983EP0095321A2 Production of formate salts
11/30/1983EP0095096A2 Improved method of synthesis of 1-substituted azacycloalkan-2-ones
11/29/1983US4418232 Dehydrohalogenation process
11/29/1983US4418216 Fragrances and intermediates
11/29/1983US4418204 Method for making esters
11/29/1983US4418196 Process for preparing triacetone amine
11/29/1983US4418160 Polyamines and processes for the production of such polyamines and of polyurethane plastics therefrom
11/29/1983US4418020 2,2-Dichloroacetoacetyl chloride
11/29/1983US4418018 Process for the production of 2,3-dichloropropionitrile
11/29/1983US4418007 Preparation of mixed oxide catalysts comprising the oxides of molybdenum and/or tungsten
11/29/1983US4418004 Active carbon impregnated with chromium sulfate
11/29/1983CA1157889A1 Ethyltoluene isomer mixtures
11/29/1983CA1157887A1 Process for preparing iodoalcohols with a polyfluoroalkyl chain
11/29/1983CA1157842A1 Process for producing unsaturated hydrocarbons
11/23/1983EP0094826A1 Isomerization process
11/23/1983EP0094821A1 Process for the nucleophilic substitution of unactivated aromatic and heteroaromatic substrates
11/23/1983EP0094785A1 Process for the production of hydrocarbyl formates
11/23/1983EP0094760A1 Process for the production of oil-soluble metal salts
11/23/1983EP0094693A2 Crystalline aluminosilicate zeolite and process for its production
11/23/1983EP0094684A2 Impregnating a noble metal on the surface of a refractory catalyst support
11/22/1983US4417088 Oligomerization of liquid olefins
11/22/1983US4417083 Process for the dehydrocyclization of paraffins at low pressure
11/22/1983US4417079 From butadiene and water, phosphine-palladium catalyst
11/22/1983US4417074 Phosphorous compounds as catalysts
11/22/1983US4417073 Process for the preparation of substituted acetic acids and derivatives thereof
11/22/1983US4417069 Method of preparing β-phenylethylchlorosilanes
11/22/1983US4417065 Acylation of isosorbide and esterification with nitric acid
11/22/1983US4417056 Catalytic cycloreduction of n-(4-nitrobenzoyl)-2,4-dinitroaniline
11/22/1983US4417055 Process for producing a β-trifluoromethylpyridine
11/22/1983US4417053 Oxidation of a hydroxy amide or ester with cobalt catalyst
11/22/1983CA1157485A1 Process for the production of polyisobutenes
11/22/1983CA1157484A1 Process for the preparation of aromatic hydrocarbons and aromatic hydrocarbons so prepared
11/22/1983CA1157479A1 Preparation of methyl formate
11/22/1983CA1157469A1 Process for the preparation of anthraquinone
11/22/1983CA1157455A1 Preparation of vanadium phosphorus catalysts using olefinic oxygenated organic reaction media
11/22/1983CA1157454A1 Process and catalyst for the preparation of a gas mixture having a high content of methane
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