Patents
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)
10/1989
10/04/1989EP0335221A2 Method for obtaining 2-methylalkanals from mixtures of isomeric aldehydes
10/04/1989EP0334967A1 Keratosis-treating agent
10/03/1989US4871881 Hydrolysis of activated olefinic ketones and aldehydes
10/03/1989US4871880 Of an unsaturated alcohol or aldehyde using hydrogen and carbo n monoxide in the presence of a rhodium compound and a tris(su bstituted phenyl) phosphite
10/03/1989US4871879 Rhodium recovery from hydroformylation reaction product
10/03/1989US4871878 High selectivity to aldehydes using aromatic phosphine in catalyst
10/03/1989US4871877 Catalyst, proton source and perfluoroalkyltrihydrocarbyl silane reacting with a quinone; hydroxyl and trifluoromethyl substituted
10/03/1989US4871775 Substituted phenoxyalkanolamies and phenoxyalkanol-cycloalkylamines in pharmaceutical formulations and use thereof
10/03/1989US4871701 Hydrotreatment of silicondioxide with water amine and/or tetraalkylammonium compound
10/03/1989US4871700 Heat treatment with oxygen and steam
10/03/1989US4871470 Cyclohexane derivatives
10/03/1989US4871469 Trifluorotoluene derivatives
10/03/1989US4871432 Recovery process
09/1989
09/28/1989DE3809260A1 Selective etherification of phenyl ketone cpds. in 4-position
09/27/1989EP0334511A2 Oxidation process
09/27/1989EP0334119A1 Compounds for inhibiting the biosynthesis of lipoxygenase-derived metabolites of arachidonic acid
09/27/1989EP0334096A2 Process for the preparation of phenyl ketones etherified in position 4
09/27/1989CN1035820A Impurity removal from carbon monoxide and/or hydrogen-containing streams
09/27/1989CN1035819A Process for producing phenol and/or cyclohexanone
09/26/1989US4870219 Neoplasms, dermatoses
09/26/1989US4870217 Acidic smectite catalyst, quantitative conversion
09/26/1989US4870190 Intermediates for artificial sweeteners
09/26/1989US4870182 Intermediates for bactericides
09/26/1989US4870109 Control of ectoparasites
09/26/1989US4870064 Dipropargyloxybenzene compounds and their production
09/26/1989CA1261880A1 Process for the production of alkylene glycols from secondary alcohols
09/26/1989CA1261877A1 Process for producing 2-hydroxyphenyl lower alkyl ketones
09/26/1989CA1261876A1 Process for producing 2-hydroxyphenyl lower alkyl ketones
09/26/1989CA1261872A1 Herbicidal cyclohexane-1,3-dione derivatives
09/26/1989CA1261871A1 Herbicidal cyclohexane-1,3-dione derivatives
09/26/1989CA1261854A1 Production processes for 4-phenylpyrrole derivatives
09/26/1989CA1260500A1 Process for producing 4-hydroxyacetophenone
09/26/1989CA1260499A1 Acylation of naphthalenes
09/26/1989CA1260498A1 Process for obtaining vanillin
09/26/1989CA1260497A1 Process for producing 2-alkyl-1,4-butanedial
09/26/1989CA1260496A1 Process for the preparation of glyoxal, alkylglyoxals and acetals thereof
09/26/1989CA1260487A1 Process for the preparation of phenylpropanones
09/21/1989WO1989008629A1 Process for preparing 2,3-difluorobenzenes
09/21/1989WO1989008450A1 Squalene oxide cyclase inhibitors and therapeutic use thereof
09/21/1989DE3906019A1 Dihalobenzene derivatives
09/19/1989US4868347 Process for obtaining substituted fluorobenzenes
09/19/1989US4868343 Acid catalyzed process
09/19/1989US4868340 Deprotonation of ester, reduction, hydrolysis
09/19/1989US4868338 Method for acylating a naphthalene compound
09/19/1989US4868337 Reacting a boronic ester and an organolithium reagent followed by a halogen-containing compound
09/19/1989US4868332 Antithrombotic, antiatherosclerotic, antiischemic
09/19/1989US4868315 Hypotensive agents
09/19/1989US4868306 Cardiovascular
09/19/1989US4868257 Process for the production of 3-mono or 3,5 disubstituted-4-acetoxystyrene, its polymerization
09/19/1989US4868256 Acetylation of phenol; ring substitution of 4-hydroxyacetophenone; esterification; reduction and dehydration
09/19/1989US4868209 Agricultural insecticides, cyclopropane carboxylic acids
09/19/1989US4868188 4-(Benzisothiazol-3-yl)phenoxyacetic acid 1',1'-dioxides as diuretics
09/19/1989US4867904 Bicyclooctane derivatives
09/19/1989CA1259627A1 PREPARATION OF .alpha.-ARYLALKANOIC ACIDS
09/14/1989DE3152903C2 Process for the preparation of aromatic and heteroaromatic nitriles by ammoxidation of methyl-substituted aromatic and heteroaromatic hydrocarbons using pellicular catalysts, obtainable according to Main Application P 31 25 062.9-41
09/13/1989EP0332387A1 Triazole derivatives, their preparation and their use as fungicides
09/13/1989EP0332380A2 Process for producing a phenol and/or a cyclohexanone
09/13/1989EP0332178A1 2-cyclopentenone derivatives
09/13/1989EP0332124A2 Process for the preparation of halogenated aromatic compounds
09/13/1989EP0331846A2 Separation of organic liquids
09/12/1989US4866210 Dehydration, hydrogenation using an acid catalyst
09/12/1989US4866198 Calixarene derivatives and use as accelerators in adhesive compositions
09/12/1989CA1259332A1 Production of 2-methylbutanal
09/12/1989CA1259331A1 Process for recovery of phosphorus ligand from vaporized aldehyde
09/12/1989CA1259299A1 Process and low sodium catalyst for the production of formaldehyde from methane
09/06/1989EP0331593A1 Process for the preparation of hydroxybenzaldehydes by hydrocarbonylation
09/06/1989EP0331590A1 Process for the catalytic oxidation of alkanes and aralkyl hydrocarbons into a mixture of alcohols and ketones
09/06/1989EP0331512A1 Hydroformylation of aqueous formaldehyde using a rhodium-tricyclohexylphosphine catalyst system
09/06/1989EP0331422A2 Method of preparing 2-acylresorcinols
09/06/1989EP0330962A2 Process for the preparation of halogenated aromatic compounds
09/06/1989EP0330745A2 Process for the preparation of 3,5,5-trimethyl-4-hydroxy-2-cyclohexen-1-one
09/06/1989EP0208714B1 Antiviral chamigrene derivative
09/05/1989US4864063 Process for preparing naproxen
09/05/1989US4864061 Substituted phenoxyalkanolamines and phenoxyalkanol-cycloalkylamines, and intermediate products
09/05/1989US4864041 Transition metal-substituted polyoxometalates as catalysts for homogenous liquid-phase organic oxidation processes
09/05/1989US4864028 Antidiabetic agents
09/05/1989US4863947 N-aryl-3-aryl-4,5-dihydro-1H-pyrazole-1-carboxamides and methods of their production
09/05/1989US4863932 Squalene oxide cyclase inhibitors and therapeutic use thereof
09/05/1989US4863926 Anticoagulants, hypotensive agents
09/05/1989US4863496 Reactive posttreatment for gas separation membranes
08/1989
08/30/1989EP0330036A1 Process for the preparation of p-hydroxy-benzaldehydes
08/30/1989EP0329670A1 A process for the hydroformylation of sulfur-containing thermally cracked petroleum residua and novel products thereof.
08/30/1989EP0324787A4 Acid catalyzed process.
08/30/1989EP0248423B1 Process or the acylation of aromatic compounds
08/30/1989EP0124538B1 Control of microflora and preparations therefor
08/30/1989CN1035105A Diacylation process for compound containing two aromatic rings
08/29/1989US4861918 Reactivation of hydroformylation catalysts
08/29/1989US4861917 Process for preparing macrocyclic 2-halogenoketones
08/29/1989US4861916 Photoinitiators for photopolymerization of unsaturated systems
08/29/1989US4861890 Producing chiral enamines from from b,g-unsaturated amines, rhodium-chiral diphosphine complex
08/29/1989US4861885 Allylbicyclo[2.2.1]hept-5-ene-2-carboxylic acid amides
08/29/1989US4861872 Alkyl-phenylcarbamate derivative of polysaccharide
08/29/1989US4861436 With dimethyl sulfoxide-pelargonic acid extractive agent
08/29/1989CA1258873A1 Process for the production of 2-ethyl-hexanol
08/29/1989CA1258871A1 Hydroformylation process
08/29/1989CA1258869A1 Certain 2-(2-substituted benzoyl)-1,3- cyclohexanediones
08/29/1989CA1258863A1 Cyclohexane derivatives
08/29/1989CA1258855A1 Substituted cinnamyl-2,3-dihydrobenzofuran and analogs useful as anti-inflammatory agents
08/24/1989WO1989007666A1 Method of forming superconducting materials
08/24/1989WO1989006642A3 Impurity removal from carbon monoxide and/or hydrogen-containing streams