Patents for C07B 61 - Other general methods (69,072)
12/1988
12/28/1988EP0297028A2 Process for the preparation of chlorinated diphenyl ether
12/28/1988EP0296734A1 Copper catalyst for carbon oxide conversion
12/28/1988EP0296712A2 Hydrocarbon oxidations catalyzed by iron coordination complexes containing a halogenated ligand
12/28/1988EP0296582A2 Process for the recovery of high-purity m-ethylphenol
12/28/1988EP0296483A2 Preparation of ascorbic acid 6-esters
12/28/1988EP0296479A2 Fluorobenzoates and process for their production
12/28/1988EP0296353A2 Process for preparing (1-phenylethyl)hydroquinone
12/28/1988EP0166685B1 Process for the preparation of alpha-chloroacetoacetic-acid monomethyl amide
12/28/1988CN88103549A Catalysts for conversion of ethane to liquid aromatic hydrocarbons
12/28/1988CN87107367A Method for preparation of mercaptobenzoates
12/27/1988US4794205 From hydroxy aromatic ketone and n,n-diorganothio-carbamoyl chloride
12/27/1988US4794204 Process for the removal of dimethyl ether in methyl chloride
12/27/1988US4794200 Metal, sulfur dioxide or alkali metal dithionate with bromotrifluoromethane; adding iodine dissolved in carboxylic or sulfonic acid
12/27/1988US4794198 Catalytic process for the manufacture of oximes
12/27/1988US4794099 SiO2 -promoted cobalt catalyst on a support of TiO2 for converting synthesis gas to heavy hydrocarbons
12/27/1988US4793984 Molecular sieve compositions
12/21/1988EP0295960A1 A homogeneous two component catalyst composition and process for preparing linear alpha-olefins
12/21/1988EP0295890A2 Process of preparing optically active alcohol
12/21/1988EP0295880A1 Substituted cyclic ketones, substituted cyclic enones, and process for producing the same
12/21/1988EP0295815A2 Process for production of 2-quinoxalines
12/21/1988EP0295797A2 Process for the selective reduction of 2-quinoxaline-4-oxides
12/21/1988EP0295578A1 Use of alkaline earth salts of ethercarboxylic acids as alkoxylation catalysts
12/21/1988EP0295554A1 Process for the preparation of omega-formylalcanecarboxylic acid esters
12/21/1988EP0295553A1 Process for the preparation of 1,1-disubstituted ethylene compounds
12/21/1988EP0295552A2 Method for the production of pentenoic acid esters
12/21/1988EP0295551A2 Method for the production of adipic acid
12/21/1988EP0295549A2 Method for the production of 5-formyl valeric acid esters
12/21/1988EP0295548A2 Method for the production of pentenoic acid esters from esters of formyl-valeric acid
12/21/1988EP0295536A2 Production of long chain polyols from naturally regenerable raw materials
12/21/1988EP0295531A2 Hydrogenation process
12/21/1988EP0295527A2 Process for the preparation of 3-aminophenyl-2-hydroxyethylsulfon
12/21/1988EP0295471A1 Process for the replacement of aluminium atoms by silicon atoms in the framework of a foujasite-type zeolite
12/21/1988EP0295435A2 Process for the preparation of alcanols from alcinols
12/21/1988EP0295361A2 Preparation of pseudoionones
12/21/1988EP0295269A1 Layered metal oxides containing interlayer oxides and their synthesis.
12/20/1988US4792644 Zeolite and quaternary ammonium salt
12/20/1988US4792641 Process for preparing iodinated aromatic compounds
12/20/1988US4792636 Degassing liquid hydroformylation product medium which contains rhodium complex hydroformylation catalyst
12/20/1988US4792626 Hydrogenating aromatic dinirocompounds
12/20/1988US4792622 Process for preparation of secondary amine
12/20/1988US4792606 Catalytic reaction of aromatic acylhalide with alkali metal cyanide
12/20/1988US4792446 Production of antibody catalysts
12/20/1988CA1247146A1 Selective production of ethylene and propylene
12/20/1988CA1247145A1 Conversion of c.sub.3 and c.sub.4 hydrocarbons to less saturated hydrocarbons
12/20/1988CA1247144A1 Methane conversion
12/20/1988CA1247143A1 Methane conversion
12/20/1988CA1247142A1 Continuous cracking process for 1,2-dichloroethane
12/20/1988CA1247141A1 Fluorination process
12/20/1988CA1247140A1 Process for ring-chlorinating toluene
12/20/1988CA1247138A1 Simultaneous esterification and fluoration process
12/20/1988CA1247136A1 Process for producing ethanol
12/20/1988CA1247129A1 PROCESS FOR THE PRODUCTION OF .alpha.,.beta.- ETHYLENICALLY UNSATURATED ESTERS
12/15/1988WO1988009791A1 A novel process for producing alpha-tocopherol and novel intermediates in this process
12/15/1988WO1988009782A1 Process for making propargyl ethers of hydroxyaromatic compounds
12/15/1988WO1988009781A1 Process for preparing dihydroxynaphthalene
12/15/1988DE3817372A1 Process for the preparation of a dichloroformate and of a copolycarbonate oligomer
12/14/1988EP0295209A2 Esters of orthocarbonic acid
12/14/1988EP0295109A1 Process for preparing optically active alcohol
12/14/1988EP0295050A1 Process for preparing a 4,4-diphenylbutanoic acid derivative
12/14/1988EP0294846A2 Preparation of organic acids from alkanols
12/14/1988EP0294845A1 Acetic acid from ethane, ethylene and oxygen
12/14/1988EP0294762A1 Process for producing 7-amino-6-demethyl-6-deoxytetracycline
12/14/1988EP0294746A1 Bicyclic nitro compounds
12/14/1988EP0294685A2 Process for the preparation of quinolines
12/14/1988EP0294651A1 Process for the preparation of (2,2)-paracyclophane
12/14/1988EP0294584A1 Process for preparing 2,3,5-trimethylbenzoquinone
12/14/1988EP0294557A2 Process for the preparation of 3-phenyl-2-methylpropanol and its para-substituted alkylic derivatives
12/14/1988CN88102563A Process for preparation of hydrocarbons
12/14/1988CN88101658A Process for production of amines
12/13/1988US4791234 Reacting bisphenol or isopropenylphenol with acidic catalyst, removing by-products, precipitation with water from solvent mixture
12/13/1988US4791228 Process for preparing α,ω-dicarboxylic acids
12/13/1988US4791224 Oxidation of aryloxyethanol with palladium, carbon, bismuth catalyst in presence of phenol
12/13/1988US4791222 Hydrogenating alpha-penene; pyrolyzing; hydrochlorinating; reacting with water or acetic acid using specific catalyst
12/13/1988US4791220 Heating with amine catalyst
12/13/1988US4791219 Preparation of etherified 3-hydroxyvalerates
12/13/1988US4791210 Reacting acetonitrile with alkali or ammonium azide; trialkyl amine as solvent, its hydrochloride as catalyst;
12/13/1988US4791141 Process for synthesizing a mixture of primary alcohols from a synthesis gas in the presence of a catalyst containing copper, cobalt, zinc and aluminum
12/13/1988US4791079 Ceramic membrane for hydrocarbon conversion
12/13/1988CA1246622A1 Process for the preparation of diphenyl ethers
12/13/1988CA1246620A1 Process for the continuous production of alcohols
12/13/1988CA1246617A1 Process for the production of alkylene glycols
12/13/1988CA1246616A1 Process for the production of butane-1,4-diol
12/13/1988CA1246613A1 Zeolite h-zk-5 as catalyst for conversion of methanol and ammonia to dimethylamine
12/13/1988CA1246609A1 Process for producing 1-hydroxy ketones
12/13/1988CA1246606A1 Process for the preparation of formic acid
12/13/1988CA1246603A1 Preparation process of cinnamate ester
12/13/1988CA1246598A1 Preparation of aminopropyltrialkoxysilanes and/or aminoalkyalkoxysilanes
12/13/1988CA1246595A1 Process for epoxidizing an olefin
12/13/1988CA1246588A1 Process for preparing substituted oxazolines
12/13/1988CA1246552A1 Process for preparing n-methylated methyl dihydrolysergate or methyl methoxylumilysergate derivatives
12/13/1988CA1246534A1 Nickel/alumina/silicate catalyst, its preparation and use
12/13/1988CA1246533A1 Process and catalyst with cesium as an additive for synthesizing directly dimethyldichlorosilane
12/13/1988CA1246532A1 Process and catalyst with an alkali metal additive for synthesizing directly dimethydichlorosilane
12/07/1988EP0294000A2 Novel diaryl phosphides
12/07/1988EP0293999A2 Process for the coproduction of anilines and oxamides
12/07/1988EP0293950A1 Process for oligomerizing light olefins or their mixtures
12/07/1988EP0293939A2 Crystalline aluminophosphate composition
12/07/1988EP0293914A1 Oligomerization processes and catalysts
12/07/1988EP0293859A1 Catalyst for oxidation of acrolein and process for production thereof
12/07/1988EP0293811A1 The production of an alcohol from an alkyl formate by decarbonylation