Patents for C07B 61 - Other general methods (69,072)
03/1984
03/20/1984US4438043 Alkylation or aralkylation with trihalomethyl compound, hydrolysis
03/20/1984US4438042 Preparation of aromatic/aliphatic nitriles
03/20/1984US4438038 Process for the production of oil-soluble metal salts
03/20/1984CA1164016A1 Liquid phase synthesis of hexafluoroisobutylene
03/20/1984CA1164015A1 Process for synthesizing aniline
03/20/1984CA1164013A1 Process for the preparation of 2,3-dichlorosulphonyl- acrylonitriles
03/20/1984CA1164011A1 Preparation of unsaturated acids and esters from saturated carboxylic acid derivatives and carbonyl compounds over phosphate catalysts
03/14/1984EP0102925A2 N-phenylsulfonyl-N'-pyrimidinyl- and -triazinyl urea
03/14/1984EP0102920A1 Process for the preparation of sterically hindered hydroxyphenyl carboxylic-acid esters
03/14/1984EP0102912A1 A process for the purification of diisopropenylbenzene
03/14/1984EP0102858A1 Process for the preparation of vinyl chloride
03/14/1984EP0102840A1 Preparation of ethers and alcohols from olefins and conversion of olefins to ethers and alcohols
03/14/1984EP0102808A1 Process for producing benzophenone-azines
03/14/1984EP0102716A1 A process for isomerizing xylenes
03/14/1984EP0102688A1 Catalysts, their preparation and use in vapour phase oxidation of unsaturated aldehydes
03/14/1984EP0102655A2 Process for oxidising alcohols to aldehydes and/or ketones
03/14/1984EP0102641A2 Catalyst for manufacturing methacrolein
03/14/1984EP0102632A2 Alkyl polyamine ethers as catalysts for isocyanate reactions
03/14/1984EP0102561A1 Process for producing acetic anhydride
03/14/1984EP0102493A2 Alkylation catalyst, process for its production and its use in the ortho-alkylation of phenols
03/13/1984US4436946 Preparation of propylene and butylene dimers using palladium cyanide as catalyst
03/13/1984US4436945 Method of hydro-dealkylation
03/13/1984US4436944 Cyclization, aromatization
03/13/1984US4436938 Catalytic amination of methanol using zeolite containing alkaline
03/13/1984US4436937 Aluminum halide catalyst
03/13/1984US4436936 Acid catalysts
03/13/1984US4436842 Polyurethanes
03/13/1984US4436836 Catalyst for the hydrodealkylation of alkylaromatic compounds
03/13/1984US4436833 Preparation of methanol synthesis catalyst comprising zinc, copper and aluminum
03/13/1984US4436671 Process for producing unsaturated aliphatic dinitriles
03/13/1984US4436670 Process for producing hydroxybenzonitriles
03/13/1984US4436669 Preparation of aromatic/aliphatic nitriles
03/13/1984US4436668 From carbamate and alcohol
03/13/1984CA1163618A1 Methacrolein oxidation catalysts and their use
03/13/1984CA1163616A1 Olefin oligomerization catalyst
03/07/1984EP0102283A1 Process for the preparation of quinuclidine derivatives substituted in position 3
03/07/1984EP0102140A1 Catalyzed preparation of amines from alkyl sulfates
03/07/1984EP0102097A2 Process for oxidising vinylbenzene compounds to beta-phenylaldehydes
03/07/1984EP0101921A1 Amines via the amination of olefins using offretite
03/07/1984EP0101811A1 Oxidation of retroionone
03/06/1984US4435609 Using hydrogen and a group 8 metal catalyst
03/06/1984US4435608 Xylene isomerization
03/06/1984US4435600 Process for preparation of tertiary butyl hydrazine
03/06/1984US4435599 Co-catalyst system of copper and zinc compounds
03/06/1984US4435586 Polyalkylation of sorbitol, sorbitan, and isisorbide
03/06/1984US4435585 Process for the preparation of dihydrocinnamaldehyde derivatives
03/06/1984US4435575 Process for preparing carboxylated organic compounds
03/06/1984US4435573 Process for the preparation of substituted pyridines
03/06/1984US4435283 Catalyst of a zeolite, group 8 metal, and an alkaline earth metal; selective for hexane
03/06/1984CA1163272A1 Production of 2-(2-aminothiazole-4-yl)-2-(syn)- methoxyimino acetic esters
03/01/1984WO1984000749A1 Catalytic process for the production of methanol
02/1984
02/29/1984EP0101651A1 Process for highly selective production of polyalkylbenzenes
02/29/1984EP0101645A1 Catalytic process for the production of methanol
02/29/1984EP0101584A2 Shaped iron catalytic compound, its production and its use
02/29/1984EP0101581A1 Process for producing acetic anhydride
02/29/1984EP0101563A2 Catalyst composition suited for synthesis of methanol
02/28/1984US4434316 Hydrocyanation of dienes nickel complex catalyst
02/28/1984US4434302 Process and catalyst for performing hydroformylation reactions
02/28/1984US4434296 Process for preparing intermediates for antiatherosclerotic compounds
02/28/1984US4434246 Process for preparing ethylene glycol and lower monohydric alcohols from syngas using a novel catalyst system
02/28/1984US4434080 Dehydrogenation agents based on derivatives of selenium and their use in the dehydrogenation in the 1,4 positions of steroids
02/28/1984CA1162946A1 Selective hydrogenation
02/28/1984CA1162945A1 Selective production of aromatics
02/28/1984CA1162943A1 Process for making anhydrous alkyl iodides
02/28/1984CA1162942A1 Process for preparing orthotrifluoromethylaniline
02/28/1984CA1162936A1 Oxydehydrogenation catalyst
02/28/1984CA1162931A1 Process for the preparation of nickel ylides containing sulfonated group v ligands
02/28/1984CA1162930A1 Method of producing 3,3-dimethyl-2-alkoxyoxiran by oxidizing 1-alkoxy-2-methyl-propene
02/28/1984CA1162907A1 Bi-containing methacrolein oxidation catalysts and their use
02/28/1984CA1162877A1 Purification of tetrahydrofuran
02/22/1984EP0101356A1 Process for the synthesis by heterogeneous catalysis of mercaptans from olefines and hydrogen sulfide
02/22/1984EP0101337A1 Process for the production of methylene chloride
02/22/1984EP0101167A1 Process for hydroxylating olefins in the presence of an osmium containing catalyst and organic halogenated hydrocarbon co-catalyst
02/22/1984EP0101111A1 Process and catalytic composition for the preparation of aldehydes, and aldehydes thus prepared
02/22/1984EP0101008A2 Process for enhancing the activity of a used supported silver catalyst
02/22/1984EP0100809A1 Manufacture of aqueous formaldehyde
02/21/1984US4433184 Multi-stage catalytic conversion of aldoses to alditols
02/21/1984US4433179 Reacting polyalcohol with allyl chloride or bromide in presence of phase transfer agent and alkali metal hydroxide
02/21/1984US4433175 Process for the production of pure neohexanol
02/21/1984US4433172 Production of dihydroxy arylophenones
02/21/1984US4433170 Novel bis(aminoethyl)ether derivatives useful as polyurethane catalysts
02/21/1984US4433167 Using catalyst containing palladium, phosphorus, antimony, oxygen and at least one of the following-group i metals, group ii metals,
02/21/1984US4433164 Esters of β,γ-unsaturated carboxylic acids by carbonylation of conjugated dienes
02/21/1984US4433160 Reacting grignard reagent with haloalkanoic acid ester in presence of nickel catalysts
02/21/1984US4432910 Preparation of pivaloyl cyanide
02/21/1984US4432889 Heterogeneous catalyst
02/21/1984CA1162571A1 Process for preparing high assay dicamba
02/21/1984CA1162568A1 Preparation of ethyl acetate
02/21/1984CA1162561A1 Preparation of cyanobenzyl cyclopropane carboxylates
02/21/1984CA1162556A1 Process for the preparation of nickel ylides containing ylide ligands with a sulfonated group v component
02/21/1984CA1162555A1 Process for the preparation of nickel ylides containing directly sulfonated ylide ligands
02/21/1984CA1162550A1 Preparation of 2,3-dichloro-5-trichloromethylpyridine
02/21/1984CA1162542A1 Catalytic asymmetric hydrogenation
02/15/1984EP0100607A1 Catalyst compostion and its use in a process for the production of alcohols from synthesis gas
02/15/1984EP0100604A1 Process for converting methanol and/or dimethyl ether to iso-c4 compounds, and catalysts for use therein
02/15/1984EP0100479A1 3-(Aminomethyl)-1-(3-aminopropyl-1-methyl)-4-methyl cyclohexane, process for its preparation and its use
02/14/1984US4431849 Peroxidation of a dialkylbenzene; acid decomposition; catalytic low-temperature hydrogenation
02/14/1984US4431848 Preparation of resorcinol and substituted resorcinols by liquid-phase dehydrogenation of 1,3-cyclic diones derived by vapor-phase cyclization of delta-keto carboxylic acid esters
02/14/1984US4431842 Oxide or salt of group ii metal as catalyst for vapor-phase reaction of alkanol and hn03 or n02
02/14/1984US4431841 Reacting primary aromatic amines and alicyclic ketones using an acid promoter and a platinum catalyst