Patents
Sitemap › C07 - Organic chemistry › C07C - Acyclic or carbocyclic compounds › C07C 45 - Preparation of compounds having co groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
Patents for C07C 45 - Preparation of compounds having co groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds (38,929)
04/1998
04/21/1998US5741944 Hydroformaylation processes
04/21/1998US5741943 Using steric hindered organophosphorus ligand
04/21/1998US5741942 Metal-ligand complex catalyzed processes
04/21/1998US5741941 Liquid phase reaction of olefins with hydrogen and carbon monoxide in presence of water, solubilizers and water soluble rhodium complex catalysts containing diphosphine ligands and sulfonic acid group(s)
04/21/1998US5741940 Process for the production and purification of vinyl carbonyls
04/21/1998US5741938 Production of alkyl aralkyl keones from allylic-aralkenyl secondary alcohols
04/21/1998US5741937 Reaction of alkyl-substituted cycloalkanones and aromatic carbonyl compounds in presence of basic catalyst and water
04/21/1998US5741922 Coupling agent; surface treatment of magnetic material; heat and oxidation resistance; waterproofing
04/21/1998US5741476 Polyhydric phenol compounds
04/16/1998WO1998015516A1 Process for the preparation of a pharmaceutical intermediate
04/16/1998WO1998015510A1 Preparation of alkylcyclopentadienes
04/16/1998WO1998015509A1 Alkylation and acylation reactions
04/16/1998CA2265777A1 Alkylation and acylation reactions
04/15/1998EP0835867A1 1-Aryloxy-2-arylnaphthyl compounds, intermediates, compositions, and methods
04/15/1998EP0835234A1 Process for producing oxygenated products
04/15/1998CN1179148A Reagent, compound and method for nucleophile perfluoroalkylation, and resulting derivatives
04/15/1998CN1179143A Preparation of tetrafluoroethylene
04/15/1998CN1178784A Process for preparing 6 -methyl -3 -heptene -2 -one and 6 -methyl -2 -heptane-one likes and process for preparing phytone or isophytol
04/15/1998CN1178783A Method for preparing gamma-aldehyde tiglate
04/14/1998US5739394 3,3-dioxy-4,4,4-trifluorobutyric acid derivatives
04/14/1998US5739385 Process for preparing optically active carboxylic acids
04/14/1998US5739376 Fullerene derivatives, methods of preparing them and their use
04/14/1998US5739375 Reacting with dimethyl carbonate in presence of a base containing nitrogen for producing an antiinflammatory chemical intermediate
04/14/1998US5739374 Processes of preparing diphenylheteroalkyl derivatives
04/14/1998CA2119674C Enantiomeric resolution of 4-(3,4-dichlorophenyl)-3,4-dihydro-1(2h)-naphthalenone
04/14/1998CA2054814C Shaped polymer transition metal complex catalysts with organosiloxane-phenylphosphine ligands
04/14/1998CA2003504C Chalcone derivatives and process for producing the same
04/10/1998CA2217571A1 1-aryloxy-2-arylnaphthyl compounds, intermediates, compositions and methods
04/08/1998EP0834508A1 Substituted biphenyl or phenylpyridine derivatives, process for their preparation and pharmaceutical compositions containing them
04/08/1998EP0833899A1 Cis-9,10-octadecenoamidase
04/08/1998EP0833883A1 Cyclohexyl-substituted alkanols
04/08/1998CN1178484A Preparation of phosphorus-dosed silver catalysts
04/07/1998US5736480 Sulfonated 2,2'-bis(diphenylphosphino)-1,1'-binaphthyl metal complex dissolved in glass supported film of nonaqueous polar solvent (i.e. ethylene glycol); catalyst selectivity, yield, simplified recovery
04/07/1998US5736479 Oxidation catalysts
04/07/1998CA1339806C Liquid photoinitiator mixtures
04/02/1998WO1998013447A1 Use of cyclic ketones in perfumery
04/02/1998WO1998013328A1 Cyclopentenones, process for preparing the same, and the use thereof
04/02/1998WO1997048668A3 Preparation of substituted 3-aryl-5-haloalkyl-pyrazoles having herbicidal activity
04/02/1998DE19742209A1 New spiro-cyclic amine compounds
04/01/1998EP0832876A1 Difluorochloromethoxybenzene derivatives and their use as pesticides
04/01/1998EP0832871A1 Process for the preparation of beta-isophoron by isomerisation of alpha-isophoron (I)
04/01/1998EP0832870A1 Process for the preparation of 3,5,5-trimethylcyclohex-3-ene-1-one (beta-isophoron) by isomerisation of 3,5,5-trimethylcyclohex-2-ene-1-one (alpha-isophoron)
04/01/1998EP0832087A1 Synthesis of and hydroformylation with fluoro-substituted bidentate phosphine ligands
04/01/1998EP0832057A1 Diaromatic propynyl or dienyl compounds
04/01/1998EP0741707B1 SUBSTITUTED AROMATIC COMPOUNDS AS c.AMP PHOSPHODIESTERASE- AND TNF-INHIBITORS
04/01/1998CN1177591A Process for refining ethyl acetate and butanone from mixed solution containing ethyl acetate and butanone
04/01/1998CN1177589A Preparation of substituted 2, 3 -dihydro-indanones
04/01/1998CN1177588A Process for refining benzanthrone by subliming method
03/1998
03/31/1998US5734073 Halogenation reactions
03/31/1998US5733757 Aldol condensations for antibodies
03/27/1998CA2216414A1 Pesticides
03/26/1998WO1998012235A1 Hydroformylation process
03/26/1998WO1998012202A1 Phosphine ligands
03/26/1998WO1998007814A3 Fragrance delivery system for liquid detergent compositions
03/26/1998WO1998007812A3 AUTOMATIC DISHWASHING DETERGENTS COMPRISING β-KETOESTER PRO-FRAGRANCES
03/25/1998EP0830676A1 Digital information recording media and method of using same
03/25/1998EP0799182A4 3,3-(disubstituted)cyclohexan-1-ol dimers and related compounds
03/24/1998US5731478 Process for preparing alkanediols
03/24/1998US5731477 Without using chlorofluorocarbon gases
03/24/1998US5731473 Hydroformylation, carbon dioxide
03/24/1998US5731472 Metal-ligand complex catalyzed processes
03/24/1998US5731471 From lactic acid or ester
03/24/1998US5731460 Hydrogen peroxide
03/24/1998US5731283 1(4'-methylpentyl)-4-substituted ethylcyclohexane derivatives, organoleptic uses thereof, process for producing same, and process intermediates therefor
03/24/1998US5730960 Sunscreen agent
03/19/1998WO1998011184A1 Process for the preparation of aqueous solution of essential oil, and antimicrobial agents, microbicides and antimicrobial finishes for washing containing the same as active ingredient
03/19/1998WO1998011173A1 Liquid crystal materials
03/19/1998WO1998011046A2 PROCESSES FOR THE PREPARATION OF ARYL-β-DIKETONES, ARYL-PYRIMIDINE KETONES AND CROP PROTECTION INTERMEDIATES
03/19/1998WO1998011045A1 Production of 6-bromo-2-methoxynaphthalene and derivatives
03/19/1998WO1998011041A1 Production of 6-bromo-2-naphthol and derivatives
03/19/1998WO1998011040A1 Production of 6-bromo-2-naphthol and derivatives
03/19/1998WO1998010865A1 Use of microporous anorganic membrane catalysts
03/19/1998WO1998010864A1 Catalyst for preparing cyclohexanone by dehydrogenation of cyclohexanol and process for the preparation thereof
03/19/1998WO1998005618A3 Olefin hydroformylation process in a two-phase system
03/19/1998DE19637976A1 Acylated phenol preparation by Fries rearrangement
03/19/1998DE19637365A1 Verwendung von mikroporösen anorganischen Membrankatalysatoren Using microporous inorganic membrane catalysts
03/19/1998CA2270533A1 Process for the preparation of aqueous solution of essential oil, and antimicrobial agents, microbicides and antimicrobial finishes for washing containing the same as active ingredient
03/19/1998CA2265669A1 Processes for the preparation of aryl-.beta.-diketones, aryl-pyrimidine ketones and crop protection intermediates
03/19/1998CA2265579A1 Use of microporous anorganic membrane catalysts
03/19/1998CA2264914A1 Production of 6-bromo-2-naphthol and derivatives
03/19/1998CA2264884A1 Production of 6-bromo-2-methoxynaphthalene and derivatives
03/19/1998CA2264699A1 Production of 6-bromo-2-naphthol and derivatives
03/18/1998EP0829465A1 Process for the preparation of substituted indanones
03/18/1998EP0829300A1 Process for preparing a rhodium complex solution and process for producing an aldehyde
03/18/1998EP0828493A1 4.4-(disubstituted)cyclohexan-1-ols-monomers and related compounds
03/18/1998EP0674638B1 Substituted triols
03/18/1998EP0662004B1 Use of persistent free-radicals in magnetic resonance imaging
03/18/1998CN1176248A Restricted 9-CIS-retinoids
03/18/1998CN1176233A Low thickness antifragmentation plates
03/18/1998CN1176151A Process for preparing rhodium complex solution and process for producing aldehyde
03/17/1998US5728894 Method for producing methacrolein
03/17/1998US5728893 Process using multistaged reactors
03/17/1998US5728892 Method for preparing an alpha-alkycinnamaldehyde
03/17/1998US5728891 Catalytic hydrogenation of isophorone, circulation
03/17/1998US5728890 Process for producing a cycloalkanol and cycloalkanone
03/17/1998US5728889 Rearrangement of an enol ester without cyanide
03/17/1998US5728888 Preparation of hydroxylated benzophenones
03/17/1998US5728861 Bisphosphite compound and method for producing aldehydes
03/17/1998US5728846 Benzo 1,2-g!-chrom-3-ene and benzo 1,2-g!-thiochrom-3-ene derivatives
03/17/1998US5728828 Cephalosporins
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