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)
09/1995
09/12/1995US5449806 Process for the preparation of dialkyl carbonates
09/12/1995US5449802 Acetylenic alcohols and ethers as accelerators for hydrosilation
09/12/1995US5449791 Process for the preparation of propylene glycol carbonate
09/12/1995US5449789 Debrominative chlorination of pyrroles
09/12/1995US5449775 Imidazole group containing polymeric catalysts their preparation, and their use in the preparation of isocyanates containing uretdione groups
09/12/1995US5449656 Fluorination catalyst and process
09/12/1995US5449655 Process for preparing hydrogenation catalysts which contain noble metals on activated carbon
09/12/1995US5449653 Catalysts and processes useful in producing 1,3-diols and/or 3-hydroxyaldehydes
09/12/1995CA2144273A1 Process for the preparation of hydroxyphenylcarboxylates
09/12/1995CA2051336C Process for the preparation of adipic acid by hydrocarboxylation of pentenic acids
09/12/1995CA2039043C Fluid catalyst for use in gas phase oxidation of aromatic hydrocarbons
09/12/1995CA1336980C Process for the preparation of lactones
09/11/1995CA2143910A1 Method for producing high-purity bisphenols
09/08/1995WO1995023807A1 Pseudoceramides
09/08/1995WO1995023781A1 Process for the production of cyclohexyladipates and adipic acid
09/08/1995WO1995023779A2 Process for making monoacetals of hydroquinone
09/08/1995WO1995023778A2 Process for making monoacetals of hydroquinone
09/08/1995WO1995023644A1 Copper catalysts
09/07/1995DE4407325A1 3-Aminomethyl-3,5,5-tri:methyl:cyclo:hexylamine prepn.
09/06/1995EP0670300A2 Process for the preparation of allyl quinone derivatives, and intermediates
09/06/1995EP0670181A1 Catalyst, in particular shaped supported catalyst
09/06/1995EP0669921A1 Preparation of 2-aryl carbapenems via a boronic acid coupling reaction
09/06/1995EP0544899B1 Prostaglandins
09/06/1995EP0424445B1 Heterogeneous isoparaffin/olefin alkylation process
09/06/1995CN1107848A Preparation of imidazopyridir derivative
09/06/1995CN1107834A Process for working up the liquid reaction products from the Cu-catalysted preparation of dimethyl carbonate
09/06/1995CN1107833A Process for preparing diaryl carbonates
09/06/1995CN1107832A Process for the manufacture of halo esters of carboxylic or dicarboxylic acids
09/06/1995CN1107831A Process for the preparation of catalysts for use in the production of vinyl acetate
09/06/1995CN1107829A Process for preparing an alkanone and/or an alkanol
09/06/1995CN1107827A Gas phase fluorination by means of crystalline catalysts
09/06/1995CN1107756A Method for preparing copper-containing hydrogenation reaction catalyst and method for producing alcohol
09/06/1995CN1107754A Gas phase catalytic fluorination of halogenated hydrocarbons
09/06/1995CN1029681C Process for preparing aromatic nitriles
09/06/1995CN1029679C Method for producing ibuprofen
09/05/1995US5448005 Single temperature, recycling slurry filtrate
09/05/1995US5447898 Process for the preparation of zirconia
09/05/1995US5447896 Hydrodehalogenation catalysts and their preparation and use
09/05/1995US5447623 Zeolite type beta and Y with hydrogenation component
09/03/1995CA2143725A1 Process for the preparation of allyl quinone derivatives, and intermediates
08/1995
08/31/1995WO1995023130A1 Preparation of 4,6-diaminoresorcinol through a bisazoarylresorcinol intermediate
08/31/1995WO1995023126A1 Process for the preparation of cinnamic acid derivatives
08/31/1995DE19506549A1 Prepn. of 1,3-di:hydroxy-4,6-bis-Ý alpha -methyl- alpha -(4'-hydroxy phenyl)-ethyl¨-benzene
08/31/1995CA2183454A1 Preparation of 4,6-diaminoresorcinol through a bisazoarylresorcinol intermediate
08/30/1995EP0669338A1 Process for making chloroorganosilicon compounds
08/30/1995EP0669309A1 Process for the preparation of tetrachloro-1,4-benzoquinone
08/30/1995EP0669164A1 Multimetal oxide masses
08/30/1995EP0669163A1 Formed copper catalysator for the selective hydrogenation of furfural to furfuryl-alcohol
08/30/1995EP0669162A1 Silica-alumina carriers preparation, hydrogenation catalysts preparation therewith and their use for aromatics hydrogenation
08/30/1995EP0668931A1 Nucleic acid ligands and methods for producing the same
08/30/1995EP0668850A1 Oxygenated aliphatic compounds and their use as intermediates in the preparation of 4-hydroxy-2,5-dimethyl-3(2h)-furanone
08/30/1995EP0667839A4 Oligomerization of olefins.
08/30/1995EP0546030B1 Alkylaromatic isomerization process
08/30/1995CN1107477A Silane with hydrophilic group, preparation and application of same
08/30/1995CN1107464A A process for reduction of waste material during manufacture of aerylonitrile
08/30/1995CN1107460A Process for the production of acetic acid
08/30/1995CN1107459A Isomerization of methyl-2 buten-3 nitrile
08/30/1995CN1029593C Fluid catalyst for use in gas phase oxidation of aromatic hydrocarbons
08/29/1995US5446234 Hydrocarbon conversion process using a specified zeolite
08/29/1995US5446230 Platinium, and tin or germenium catalyst deposited on chlorinated alumina used as isomerization catalyst
08/29/1995US5446226 Process for producing dimethylnaphthalene
08/29/1995US5446224 Integrated process for producing iso-butene and alkyl tert-butyl ethers
08/29/1995US5446219 Hydrogenolysis of halocarbon mixtures
08/29/1995US5446218 One-step vapor phase chlorofluorination of methane forming trifluoromethane and/or tetrafluoromethane in presence of specific metal oxide or halide halogenation catalyst
08/29/1995US5446217 Alkylation a perfluorochloro- or bromo-hydrocarbon with ethylene, alkenylation and dechlorination by reacting with hydrogen fluoride in presence of fluorination catalysts
08/29/1995US5446216 Process for manufacture of high purity 1,1-dichlorotetrafluoroethane
08/29/1995US5446215 Contacting bis(fluoromethyl) ether in vapor phase with catalyst and oxidizing agent
08/29/1995US5446208 Process for producing ether alcohols by hydrogenolysis of cyclic ketal
08/29/1995US5446110 Carbonate modified polyester polyol
08/29/1995US5446004 Containing molybdenum, vanadium, tungsten, copper and nickel in certain molar ratios; catalysts for vapor phase oxidation of acrolein
08/29/1995US5445934 Selective photoremovable groups on surface
08/29/1995CA1336839C Process for the preparation of 2,2'-oxybis [n,n-dimethylethanamine]
08/29/1995CA1336838C Process for the coproduction of anilines and oxamides
08/29/1995CA1336829C Manufacture of alkyl glyoxylates with ferric phosphate catalyst
08/24/1995WO1995022539A1 Process for the production of gamma-butyrolactone
08/24/1995WO1995022519A1 Synthesis of polyhydroxy fatty acid amides from triglycerides
08/24/1995DE4405830A1 Verfahren zur Herstellung von Zimtsäure-Derivaten Process for the preparation of cinnamic acid derivatives
08/23/1995EP0668287A2 Sulfonated phenyl phosphine-containing complexes
08/23/1995EP0668271A1 Process for the preparation of isocyanurate-group containing polyisocyanates
08/23/1995EP0668262A1 A process for producing dimethyl 4,4'-biphenyldicarboxylate
08/23/1995EP0668257A1 Catalyst and process for the hydrogenation of benzene using the said catalyst
08/23/1995EP0668256A1 Process for preparing water-soluble organic oxides such as 5-aminolevulinic acid
08/23/1995EP0668104A1 Multimetal oxide masses
08/23/1995EP0668103A1 Multimetal oxide masses
08/23/1995EP0668102A1 Multimetal oxide masses
08/23/1995EP0668101A1 Ruthenium catalysts, their preparation and their use in the preparation of cycloaliphatic polyamines
08/23/1995EP0667851A1 Method for preparing di(organo) esters of pyrocarbonic acid.
08/23/1995EP0667848A1 Isophorone process
08/23/1995EP0667844A1 Oxychlorination process
08/23/1995EP0667843A1 CATALYTIC CHLOROFLUORINATION PROCESS FOR PRODUCING CHClFCF 3? AND CHF 2?CF 3?
08/23/1995EP0667842A1 Process for the preparation of an alkyl benzene.
08/23/1995EP0667841A1 Process for the dimerization of a conjugated diene.
08/23/1995EP0667839A1 Oligomerization of olefins
08/23/1995EP0667804A1 Method of preparing alkanols and glycols
08/23/1995EP0630361A4 Palladium catalyzed alkylative cyclization useful in synthesis of vitamin d and analogues.
08/23/1995EP0561841B1 Method of preparing formyltetrahydropyrans
08/23/1995CN1107143A Improved process for the manufacture of cyclopropylniitrile
08/23/1995CN1107135A Glutaric acid derivatives and preparation thereof
08/23/1995CN1107134A Method for producing tertether with C4 or C5, including two obtaining-distillating steps
08/23/1995CN1029554C Process for separation of vinylacetate
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