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)
03/1995
03/21/1995US5399747 Process for preparing carboxylic acids by carbonylation of ethers and thioethers
03/21/1995US5399745 Process for producing methyl formate
03/21/1995US5399744 Reacting camphene with (meth)acrylic acid using polyphosphomolybdic acid as catalyst
03/21/1995US5399742 Continuously contacting hydrogen gas, liquid mix of dimethyl cyclohexanedicarboxylate and corresponding dimethyl benzenedicarboxylate, fixed bed palladium on alumina catalyst while suppressing formation/accumulation of carbon monoxide
03/21/1995US5399734 Reaction of phenol, oxygen, carbon monoxide, maintaining gas pressure throughout reaction, diphenyl carbonate
03/21/1995US5399653 Amino acid functionalized silicones and method for preparation
03/21/1995US5399259 Hydroconversion process employing catalyst with specified pore size distribution
03/21/1995CA2129186A1 Manganese catalyst for light alkane oxidation
03/21/1995CA2017650C Process for the separation of two isomers, its application to the purification of phenyl-1-bromo-2-ethane
03/21/1995CA1334853C Decomposition of dihydroperoxide to resorcinol
03/19/1995CA2132292A1 Process for preparing alkyl 3-hydroxy-2,4,5-trifluorobenzoates and/or alkyl 3-alkoxy-2,4,5-trifluorobenzoates
03/18/1995CA2132260A1 Process for preparing 1-chloro-1,3-butadiene
03/18/1995CA2132259A1 Process for dehydrochlorinating 3,4-dichloro-1-butene to yield chloroprene
03/18/1995CA2132257A1 Process for preparing chloroprene
03/18/1995CA2132065A1 Process for the selective catalytic oxidation of organic compounds
03/16/1995WO1995007364A1 Nucleic acid ligands and improved methods for producing the same
03/16/1995WO1995007255A1 Isophorone process
03/16/1995WO1995007254A1 Process for the preparation of 2-ethyl-1,3-hexane diol
03/16/1995WO1995007249A1 Oxychlorination process
03/16/1995DE4431957A1 Process for the catalytic gas-phase oxidation of propene to acrolein
03/16/1995DE4431949A1 Process for the catalytic gas-phase oxidation of acrolein to acrylic acid
03/16/1995CA2171205A1 Process for the preparation of 2-ethyl-1,3-hexane diol
03/16/1995CA2169536A1 Nucleic acid ligands and improved methods for producing the same
03/15/1995EP0643067A1 Method for the preparation of sugar acetonides
03/15/1995EP0643065A1 Novel bisphosphines for asymetric hydrogenation catalysts
03/15/1995EP0643063A2 Process for preparing a higher cuprate complex
03/15/1995EP0643053A1 Process for the manufacture of phenoxyphenoxyalkyl derivatives
03/15/1995EP0643052A2 Process for enantioselective hydrogenation of 2H-Pyran-2-one derivatives
03/15/1995EP0643037A1 Ester compound, active agent for controlling noxious insect pests containing the same as active ingredient, intermediate for production of the ester compound, and process for producing the intermediate
03/15/1995EP0643034A1 Process for the production of acetic acid
03/15/1995EP0643031A1 Method of hydroformylating 1,3-butadiene
03/15/1995EP0642566A1 Fluid catalytic cracking process for increased formation of isobutylene and isoamylenes.
03/15/1995EP0642515A1 New ginkgolide derivatives and a process for preparing them
03/15/1995EP0642488A1 Catalyst regeneration.
03/15/1995EP0642486A1 PRODUCTION OF HYDROFLUOROCARBONS FROM $g(a)-FLUOROETHERS AND $g(a)-FLUOROETHERS
03/15/1995EP0642485A1 Production of high purity olefins.
03/15/1995EP0642484A1 Saturate minimization in normal alpha olefins
03/15/1995EP0642483A1 Chlorination and elimination process and some products thereof
03/15/1995EP0634953A4 Gas phase degradation of organic compounds.
03/15/1995CN1100091A Method for ammoxidation of olefins
03/15/1995CN1100089A Process for preparing dialkyl carbonates
03/15/1995CN1100087A Process for the preparation of carboxylic acids or corresponding esters in the presence of a catalyst based on reodium and iridium
03/15/1995CN1100086A Process for preparing sertraline intermediates
03/15/1995CN1100083A Method of preparing unsaturated dimers of alpha-methylstyrenes
03/15/1995CN1027870C Chemical process and catalyst to be used therein
03/14/1995US5397846 Process for preparing organic compounds carrying tert-butyloxycarbonyl groups
03/14/1995US5397439 From hydrolyzate of diacetoxybutane, distillation
03/14/1995EP0654020A4 Isoparaffin-olefin alkylation with mcm microporous material under the supercritical conditions of the isoparaffin.
03/14/1995CA1334758C Process for preparing 3-pyrrolidinol
03/11/1995CA2131774A1 Catalyst for c4-c5 isoparaffin alkylation using at least one c3-c6 olefin
03/11/1995CA2131773A1 Catalyst for c4-c5 isoparaffin alkylation using at least one c3-c6 olefin
03/11/1995CA2131772A1 Catalyst for c4-c5 isoparaffin alkylation using at least one c3-c6 olefin
03/11/1995CA2131771A1 Catalyst for c4-c5 isoparaffin alkylation using at least one c3-c6 olefin
03/11/1995CA2131643A1 Process for preparing sugar acetonides
03/10/1995CA2131337A1 Process for the hydroformylation of 1,3-butadiene
03/09/1995WO1995006625A1 Production of difluoromethane
03/09/1995WO1995002661A3 Process for preparing fatty acid alkyl esters
03/09/1995DE4405929C1 Process for the preparation of tetrachloro-1,4-benzoquinone
03/09/1995DE4336323C1 Process for the preparation of tetrachloro-1,4-benzoquinone
03/09/1995DE4329907A1 Multimetal oxide compositions containing at least the elements antimony and phosphorus and additionally at least one of the two elements Mo, W
03/09/1995DE4329906A1 Compositions of the general formula Mo12PaVbX<1>cX<2>d X<3>eSbfRegShOn
03/09/1995CA2169957A1 Production of difluoromethane
03/08/1995EP0641798A1 Silanes with hydrophylic groups, their preparation and use as surfactant in aqueous media
03/08/1995EP0641773A1 Process for the preparation of 4,4'-dinitrostilbene-2,2'-disulfonic acid
03/08/1995EP0641771A1 Method for ammoxidation of olefins
03/08/1995EP0641765A1 Process for producing n,n-disubstituted aminophenol
03/08/1995EP0641758A2 Method for recovering bis hydroxy aromatic organic values and bis aryl carbonate values from scrap aromatic polycarbonate
03/08/1995EP0641756A1 Method of preparing unsaturated dimers of alpha-methylstyrenes
03/08/1995EP0641755A1 Process for the hydrosulphination of olefins
03/08/1995EP0641347A1 Method for making a prolineboronate ester
03/08/1995EP0641332A1 Epoxidation using thallium promoted silver catalysts.
03/08/1995EP0641330A1 Gaba and l-glutamic acid analogs for antiseizure treatment
03/08/1995EP0641322A1 PROCESSES FOR PRODUCING $g(a)-PYRIDYL CARBINOLS
03/08/1995EP0641318A1 Process for preparation of aromatic thiols
03/08/1995EP0641313A1 Process for preparing substituted aromatic amines.
03/08/1995EP0641311A1 Novel dihydroxybenzylamine derivatives, their preparation and pharmaceutical compositions containing same
03/08/1995EP0641299A1 N-olefin skeletal isomerization process.
03/08/1995EP0641254A1 Catalyst supports, supported catalysts methods of making the same and methods of using the same
03/08/1995EP0641253A1 A method for regenerating lewis acid-promoted transition alumina catalysts used for isoparaffin alkylation by calcination
03/08/1995EP0550651B1 Improved catalyzed process for glucamide detergents
03/08/1995EP0511233B1 Method of preparation of ketones
03/08/1995CN1099749A Preparation of dicyanobenzenes by ammonoxidation
03/08/1995CN1099745A Low pressure process for the hydrogenation of dimethyl benzenedicarboxylates to the corresponding dimethyl cyclohexanedicarboxylates
03/08/1995CN1099744A Low pressure process for the manufacture of cyclohexanedicarboxylate esters
03/08/1995CN1099743A Process for the preparation of acetic acid by controlled oxidation of ethane
03/08/1995CN1099742A Manufacture of beta-ionone
03/08/1995CN1027811C Method of producing ethylenediamines
03/07/1995US5396018 Method of recovery acid catalyst from acid catalyzed processes
03/07/1995US5396017 Catalytic olefin alkylation using hydrogen fluoride on a support
03/07/1995US5396014 Process for the preparation of 4,4-dimethyl-2-pentene
03/07/1995US5396013 Boron trifluoride, proton promoter and polyether
03/07/1995US5396012 Process for the preparation of monoisopropylnaphthalene
03/07/1995US5396008 Cyclization
03/07/1995US5396007 Process for production of dimethylnaphthalene
03/07/1995US5395999 Catalytic chlorofluorination process for producing CHClFCF3 and CHF2 CF3
03/07/1995US5395997 Process for the preparation of hydrofluorocarbons having 3 to 7 carbon atoms
03/07/1995US5395993 Preparation of alkenols
03/07/1995US5395991 Regeneration of hydrogenation catalyst
03/07/1995US5395990 Hydrogenation of esters and aldehydes using copper and/or Group VIII metal catalyst; by-product inhibition; hydroxylation
03/07/1995US5395987 Hydrogenation of ester
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