Patents
Sitemap › C07 - Organic chemistry › C07B - General methods of organic chemistry; Apparatus therefor › C07B 61 - Other general methods
Patents for C07B 61 - Other general methods (69,072)
07/1989
07/05/1989EP0322811A2 Process for producing aldehydes or mixtures of ketones and aldehydes
07/05/1989EP0322761A1 Process for the preparation of dialkylamino ethyl amines
07/05/1989EP0322760A1 Process for the preparation of cobalt catalysts
07/05/1989EP0322661A2 Process for the recuperation of rhodium from aqueous solutions containing complex rhodium compounds
07/05/1989EP0322660A1 Process for the separation of 2-methyl butanal
07/05/1989EP0322537A2 Process for the preparation of cyclic ketones by isomerization of epoxides
07/05/1989CN1033618A Process for producing phenols
07/05/1989CN1033580A Process of methane production by means of a thioresistant catalyst and catalyst for carrying out this process
07/04/1989US4845303 Isomerization with metal acetylacetone catalyst
07/04/1989US4845302 Preparation of 5H-dibenzo[a,d]cyclohepten-5-ones
07/04/1989US4845301 Process for the preparation of α-hdroxyketones
07/04/1989US4845298 Reduction of unsaturated nitrile, nickel catalyst
07/04/1989US4845291 Cycloalkenyl aryldiamines
07/04/1989US4845290 Process for the preparation of hydroxylamines and products thereby obtained
07/04/1989US4845288 Process for the preparation of hydroxybenzaldoxime O-ethers
07/04/1989US4845275 Oxidation of pseudocumene, catalyst
07/04/1989US4845274 To corresponding acid, cobalt, manganese, bromine catalyst
07/04/1989US4845270 Faster reaction time
07/04/1989US4845269 Preparation of 3-pentenoates from 2-pentenoates
07/04/1989US4845253 Silver-based catalyst for vapor phase oxidation of olefins to epoxides
07/04/1989US4845252 Complex tungsten catalyst
07/04/1989US4845249 4-fluoro-3-bromo benzaldehyde acetals
07/04/1989US4845245 Catalytic oxidation of reaction product of tetramethyl-4,4'-dimethylaminobenzhydrol and m-dimethylaminobenzoic acid
07/04/1989US4845238 Epoxy group containing disilazane and method for its production
07/04/1989US4845226 Preparation of 8-bromomethyl-3-methylquinoline compounds
07/04/1989US4845218 Preparation of n-methylpiperazine
07/04/1989US4845208 Process for the oxidation of aldoses, catalyst used in said process and products thus obtained
07/04/1989US4845126 Insecticidal composition comprising more than one active ingredient
07/04/1989CA1256853A1 Process for synthesizing a mixture of primary alcohols from a synthesis gas using a catalyst containing copper, cobalt, zinc and aluminium
07/04/1989CA1256843A1 Process for loading platinum into zeolite-l
07/04/1989CA1256841A1 Presulfuration of catalysts used for processing hydrocarbons
06/1989
06/29/1989WO1989005810A1 Processes for the production of amines
06/28/1989EP0322360A2 Method for the preparation of phenolic thiocarboxylic-acid esters
06/28/1989EP0322290A2 Process for the allylation of perhaloalkyl, perhaloalkoxy, perhaloalkylthio anilines in the presence of metals
06/28/1989EP0322279A2 Process for the acylation of N,N-diallyl aniline
06/28/1989EP0322247A2 Decomposition of dihydroperoxide to resorcinol
06/28/1989EP0322246A1 Oxidation and subsequent decomposition of dihydroperoxide
06/28/1989EP0322245A2 Process for preparation of resorcinol
06/28/1989EP0322236A2 Catalytic process for preparing optically active threonine
06/28/1989EP0322151A2 Aromatic compounds
06/28/1989EP0322147A2 Coupling process
06/28/1989EP0322140A1 Vapor-phase hydrogenation of maleic anhydride to tetrahydrofuran and gamma-butyrolactone
06/28/1989EP0322049A1 Nickel/silica catalysts and their preparation
06/28/1989EP0322013A2 A process for the preparation of solid dispersions of acid salts of tetravalent metals having lamellar structure in an inert inorganic matrix, and the products so obtained
06/28/1989EP0321857A2 Process for preparing aromatic hydroxycarboxylic acids
06/28/1989CN1033511A Ammoxidation of paraffins and catalysts therefor
06/27/1989US4843183 Process for producing lower olefinic hydrocarbons from methanol
06/27/1989US4843181 Process for the manufacture of 1,1,1-trifluorodichloroethane and 1,1,1,2-tetrafluorochloroethane
06/27/1989US4843179 Diphenyl ether and carbon dioxide, friedel-crafts catalyst, promoter
06/27/1989US4843178 Compositions possessing pheromone-like activity
06/27/1989US4843175 Process for the preparation of alkylaniline using a Friedel-Crafts catalyst
06/27/1989US4843173 Process for producing gluconic acid
06/27/1989US4843172 Process for preparing α-phenylpropionic acid derivative
06/27/1989US4843169 Method of preparing alpha-arylalkanoic esters
06/27/1989US4843166 From 4-alkoxy-3-pyrrolin-2-one
06/27/1989US4843057 Preparation of promoted silica catalysts
06/27/1989CA1256450A1 Production of cyclohexyl hydroperoxide
06/21/1989EP0321432A1 Process for the preparation of certain substituted aromatic compounds
06/21/1989EP0321409A2 Cyclopropane derivatives
06/21/1989EP0321275A2 Preparation of anilines
06/21/1989EP0321177A2 Substitution of Cr and/or Sn in place of A1 in the framework of molecular sieve via treatment with fluoride salts
06/21/1989EP0321174A2 Process for preparing aminopropyl silanes
06/21/1989EP0321141A2 Dual function process for isomerization and ring opening of a feed stream containing paraffins and cyclic hydrocarbons
06/21/1989EP0321106A2 Process
06/21/1989EP0321054A2 Process for the production of propionate esters
06/21/1989EP0321053A1 Alkoxylation process using catalysts of the lanthanum series
06/21/1989EP0320936A2 Process for the preparation of para-ethylphenol
06/21/1989EP0320777A2 A novel approach to produce natural vitamin E making use of an asymmetric synthesis
06/21/1989EP0320694A2 Amine oxide process
06/20/1989US4841075 Using hydrous oxide of group iv element as catalyst
06/20/1989US4840932 Catalyst for producing 1,4-naphthoquinone
06/20/1989US4840928 Conversion of alkanes to alkylenes in an external catalyst cooler for the regenerator of a FCC unit
06/20/1989CA1256122A1 Process for the preparation of an aromatic hydrocarbon mixture
06/20/1989CA1256117A1 Pentaerythritol diphosphite stabilizers and process
06/20/1989CA1256090A1 Catalyst containing cobalt
06/20/1989CA1256085A1 Process for purifying and recovering contaminated catalyst solution obtained in the carbonylation of methyl acetate and/or dimethylether
06/20/1989CA1256060A1 Radiation activated addition reaction
06/20/1989CA1255877A1 Method for dehydrogenating a hydrocarbon, an apparatus and method for conducting chemical reactions therein
06/15/1989WO1989005286A1 Process
06/14/1989EP0320452A2 Process for preparing carboxylated aromatic hydroxy derivatives
06/14/1989EP0320451A2 Process for preparing alkyl-substituted phenols or naphthols
06/14/1989EP0320346A2 Process for preparing hydroxylated aromatic derivatives by way of the Bayer-Villiger reaction
06/14/1989EP0320339A1 Process for the preparation of unsaturated alcohols
06/14/1989EP0320301A2 Process for preparation of hydrocarbons
06/14/1989EP0320260A2 A method for preparation of alkylhalosilanes
06/14/1989EP0320228A2 Improved dichlorobutene isomerization process
06/14/1989EP0320096A1 Process for asymmetrically reducing carbonyl compounds
06/14/1989EP0320094A2 A process containing HF alkylation and selective hydrogenation
06/14/1989EP0320074A1 Chemical reaction in the presence of a supported copper catalyst
06/14/1989EP0320043A2 Process for the synthesis of polyol fatty acid esters
06/14/1989EP0319915A2 Method for producing 4,4'-dibromobiphenyl
06/14/1989EP0319819A1 Process for obtaining solid or pasty products
06/14/1989EP0319754A1 Process for the preparation of a catalytically active mass containing Mo, Bi, Fe, Co a/o Ni for the gas phase oxidation of propylene into acroleine and acrylic acid
06/14/1989EP0314717A4 Process for preparing alkyl tetrabromophthalates.
06/14/1989CN1033377A Catalytic hydrogenation process
06/13/1989US4839462 Substituted phenol and phenyl carbonate
06/13/1989US4839329 Vaccum drying titanium dioxide mixing with palladium chloride solution
06/13/1989US4839153 Process for purification of HCl from pyrolysis of EDC
06/13/1989CA1255704A1 Process for the preparation of (2,2)-paracyclophane and derivatives thereof
06/13/1989CA1255703A1 Process for the preparation of vicinal diols soluble in water
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