Patents for C07B 61 - Other general methods (69,072) |
---|
01/09/1990 | US4892976 From alkyl formate and carbon monoxide, metal catalysts |
01/09/1990 | US4892974 Process for producing mono-ortho-tert-butyl-aniline using silica-alumina catalysts |
01/09/1990 | US4892973 From corresponding alkane by oxidation with lead peroxide |
01/09/1990 | US4892971 Process for the preparation of n-acetylphenylalanine |
01/09/1990 | US4892969 Reduction of hydroxylimino-tetralone-sulfonic acid, copper catalyst |
01/09/1990 | US4892856 Catalyst for oxidation of acrolein and process for preparation thereof |
01/09/1990 | US4892855 Catalyst and method for producing methanol from hydrogen and carbon monoxide |
01/09/1990 | US4892720 Substituted aluminosilicate compositions and process for preparing same |
01/09/1990 | US4892687 Process for synthesis of amidoacids using a cobalt catalyst and a bidental phosphine ligand |
01/09/1990 | US4892686 Process for the preparation of 1-nitroanthraquinone |
01/09/1990 | CA1264330A1 Process for the production of deuterated methyl acrylate or deuterated methyl methacrylate |
01/08/1990 | EP0245244A4 A process for continuously preparing aromatic polyamines with ion exchange resin catalysts. |
01/03/1990 | EP0349488A1 Process for preparing dithiobisphenols |
01/03/1990 | EP0349419A1 Process for preparing a catalyst capable of promoting the oxidative conversion of methane into higher hydrocarbons |
01/03/1990 | EP0349406A1 Process for the industrial manufacture of aqueous solutions of glyoxylic acid |
01/03/1990 | EP0349378A1 Catalytic process for the dimerisation, codimerisation or oligomerisation of olefines using an autogeneous thermal regulation fluid |
01/03/1990 | EP0349298A1 Gas-phase hydrofluorination process |
01/03/1990 | EP0349229A1 Catalyst for oxidation of ethylene to ethylene oxide |
01/03/1990 | EP0349204A2 Use and regeneration of reagents using coupled reactions and permselective barriers |
01/03/1990 | EP0349190A1 Catalyzed hydrofluorination of halogenated alkanes |
01/03/1990 | EP0349189A1 Selective production of 2,6-diethyl-naphthalene |
01/03/1990 | EP0349178A1 Carbonylation process for preparation of aromatic carboxylic esters and an alkyl iodide |
01/03/1990 | EP0349115A1 Hydrodehalogenation of 1,1,1,2-tetrafluorochloroethane in the presence of supported Pd |
01/03/1990 | EP0349087A1 Process for the reduction of carbonyl compounds |
01/03/1990 | EP0348892A2 Sialic acid-bonded octapeptide and preparation thereof |
01/03/1990 | EP0348878A2 Modified rhodomycins, process for their preparation and their use |
01/03/1990 | EP0348832A2 Process for the preparation of 3(4),8(9)-bis(aminomethyl)tricyclo[5.2.1.0,26]decane |
01/03/1990 | EP0348464A1 2-neopentylanthraquinone |
01/03/1990 | EP0259417B1 Ruthenium catalyst for biarylic coupling; new steganolides |
01/03/1990 | EP0219601B1 Process for the preparation of (z)-2-methyl-2-butenoic acid |
01/02/1990 | US4891465 Process for producting alkyl group-substituted aromatic hydrocarbons |
01/02/1990 | US4891461 Disproportionation, catalyst selectivity |
01/02/1990 | US4891460 Process for producing alkylidenenorbornenes |
01/02/1990 | US4891458 Liquid phase alkylation or transalkylation process using zeolite beta |
01/02/1990 | US4891452 Catalytic hydroxylation of bromobiphenyls |
01/02/1990 | US4891448 Acidic mordenite catalyst |
01/02/1990 | US4891445 Synthesis of tertiary mercaptans from isobutylene homopolymers |
01/02/1990 | US4891442 Catalytic, from phenylacetaldehyde, acetamide and synthesis gas |
01/02/1990 | US4891347 Process for the preparation of catalyst used in the production of unsaturated carboxylic acids |
01/02/1990 | US4891200 Omega type zeolite having high thermal stability, its process of preparation and its utilization |
01/02/1990 | CA1264164A1 Process for making monocarboxylic anhydrides |
12/28/1989 | WO1989012662A1 Olefinic oligomers having lubricating properties and process of making such oligomers |
12/28/1989 | WO1989012621A1 Fluorinated 4''-cyano substituted terphenyls |
12/28/1989 | WO1989012619A1 Carbonylation process for preparation of aromatic carboxylic esters and an alkyl iodide |
12/28/1989 | WO1989012617A1 Catalyzed hydrofluorination process |
12/28/1989 | WO1989012616A1 TaX5 CATALYZED HYDROFLUORINATION OF HALOGENATED ALKANES |
12/28/1989 | WO1989012615A1 Catalyzed hydrofluorination process |
12/28/1989 | WO1989012614A1 Catalyzed hydrofluorination of alkenes |
12/28/1989 | WO1989012613A1 Improved process for the transalkylation of polyalkylbenzenes |
12/28/1989 | WO1989012612A1 Preparation of a dimethyltetralin |
12/27/1989 | EP0348351A1 Process for the preparation of substituted anilides |
12/27/1989 | EP0348309A1 Process for the preparation of vinyl acetate |
12/27/1989 | EP0348292A1 Catalytic process for the dimerisation, codimerisation or oligomerisation of olefines using an autogeneous thermal regulation fluid |
12/27/1989 | EP0348190A1 Catalyzed hydrofluorination process |
12/27/1989 | EP0347926A2 Catalytic process for the manufacture of oximes |
12/27/1989 | EP0347818A2 Process for preparing 3-pyrrolidinol |
12/27/1989 | EP0347796A2 Preparation process of 4-chloro-2,5-dimethoxy-aniline |
12/27/1989 | EP0347757A2 Catalytic preparation of cyanoalkyl lactams |
12/27/1989 | EP0347710A2 Phenol alkylation process |
12/27/1989 | EP0347709A1 Phenol alkylation process |
12/27/1989 | EP0347500A1 Method of making ethylbiphenyls |
12/27/1989 | CN1038277A Synthesis of n-t-alkyl-1,2-diacylhydrazines |
12/27/1989 | CN1038273A Process for prepn. of cyclohexanol and/or cyclohexanone |
12/27/1989 | CN1038271A Process for prodn. of mono-olefins by catalytic oxidative dehydrogenation of gaseous paraffinic hydrocarbons |
12/27/1989 | CN1006224B New functionalized perfluoropolyethers and process for the prepn. |
12/27/1989 | CA1264050A1 Carrier-supported catalyst for making monocarboxylic anhydrides |
12/26/1989 | US4889957 Dinuclear and water-soluble rhodium complexes and hydroformylation catalysis therewith |
12/26/1989 | US4889956 Preparation of methoxy phenyl phosphides |
12/26/1989 | US4889952 Oxidation, ctalysis; chemical intermediates |
12/26/1989 | US4889949 Catalyst composed of palladium source, organophosphorus compound and hydracid |
12/26/1989 | US4889936 Process for preparing thiazolobenzimidazoles and intermediates used therein |
12/26/1989 | US4889838 Redistribution of organohalosilanes utilizing heat treated crystalline alumina catalysts |
12/20/1989 | EP0347370A2 10-Beta, 11-beta-bridged steroids |
12/20/1989 | EP0347340A1 Process for the preparation of diesters of hexenedioic acid |
12/20/1989 | EP0347283A1 Process for the preparation of 2,6-dichloro-4-aminophenol |
12/20/1989 | EP0347064A1 Preparation of nonionic surfactants by oxyalkylation with a magnesium catalyst |
12/20/1989 | EP0347021A2 Process for the preparation of 2,3-dimethoxy-5-methylbenzoquinone |
12/20/1989 | EP0347017A2 Synthesis of sucrose polyester |
12/20/1989 | EP0346913A2 Process for the synthesis of phenyl substituted aromatic diols |
12/20/1989 | EP0346788A1 Radiation-sensitive ethylenically unsaturated copolymerizable compounds and process for their preparation |
12/20/1989 | EP0346674A1 Process for preparing oximes |
12/20/1989 | EP0346612A1 Process for production of 1,1,1-trifluoro-2,2-dichloroethane |
12/20/1989 | EP0346593A1 Process for preparing 4,4'-dihydroxybiphenyl |
12/20/1989 | CN1038097A Production of monohydroxy monocyclic acetals and their esters |
12/20/1989 | CN1038089A Process for preparing 4-demethoxydaunomycinone |
12/20/1989 | CN1038088A Process for making 1,3-diols from epoxides |
12/19/1989 | US4888430 Chemical intermediates |
12/19/1989 | US4888361 Reaction product of group 8 salt, alcohol and alkali- or alkaline earth alcoholate in liquid system; low pressure, efficiency |
12/19/1989 | US4888281 Method of catalyzing chemical reactions |
12/19/1989 | US4888100 Ultraviolet radiation |
12/19/1989 | CA1263965A1 Production of ethers from linear olefins |
12/14/1989 | DE3918458A1 Process for preparing alpha-ketobutyric acid |
12/13/1989 | EP0346250A1 Process for the hydroxylation of phenols and phenol ethers |
12/13/1989 | EP0346029A1 Aromatic carboxylic acids |
12/13/1989 | EP0345950A1 Hydrocarbon dehydrogenation process using a combination of isothermal and adiabatic dehydrogenation steps |
12/13/1989 | EP0345861A1 Alkoxylation process catalyzed by compounds of the rare earth elements |
12/13/1989 | EP0345856A1 A process for the preparation of an oxirane compound |
12/13/1989 | EP0345688A1 Process for preparing 4-nitro-3-trifluoromethyl aniline |
12/13/1989 | EP0345653A2 Transition metal complex |
12/13/1989 | EP0345393A1 Ceramic membrane and use thereof for hydrocarbon conversion |