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)
10/1994
10/27/1994CA2160240A1 Stereospecific synthesis of polyene compounds
10/26/1994EP0621275A1 Process for the manufacture of monochloroacetaldehyde trimer and chloral
10/26/1994EP0621274A1 Process for the manufacture of trimers of aliphatic aldehyde with chlorinated 2-position
10/26/1994EP0621268A1 Novel azole derivative, production thereof and pharmaceutical composition
10/26/1994EP0621264A2 Process for the preparation of 4-alkanoylaryl-benzylethers
10/26/1994EP0621253A2 Process for preparing cyclopentenones
10/26/1994EP0621075A2 Novel rhodium-containing catalyst
10/26/1994EP0316355B1 Pyrolysis of biomass to produce maximum liquid yields
10/26/1994CN1094028A Catechol diethers as selective PDE(IV) inhibitors
10/25/1994US5358546 Reacting a zinc compound with a reducting agent
10/20/1994DE4312475A1 Fullerene alcohols
10/20/1994DE4312037A1 Process for cleaving polycarbonates
10/20/1994CA2121424A1 The preparation of 4-alkanoylaryl benzyl ethers
10/19/1994EP0437480B1 Method and apparatus for continuous chemical reactions
10/18/1994US5356460 Absorption using aqueous solution of methacrylic acid
10/18/1994CA1332580C Pyrolysis of biomass to produce maximum liquid yields
10/13/1994WO1994022925A1 Fluorinated photoinitiators and their application in uv curing of fluorinated monomers
10/13/1994WO1994022877A1 Copper catalyzed coupling reactions
10/13/1994WO1994022848A1 Hepoxilin analogs useful as anti-inflammatory agents
10/13/1994WO1994022368A1 Perfluoro-1h-1h-neopentyl containing contrast agents and method to use same
10/13/1994CA2159584A1 Hepoxilin analogs useful as anti-inflammatory agents
10/13/1994CA2158279A1 Perfluoro-1h-1h-neopentyl containing contrast agents and method to use same
10/12/1994EP0619289A1 Process for the manufacture of alkyl ketene dimers by dimerization with tertiary amines
10/12/1994EP0618897A1 Nitrile and aldoxime indane compounds, their use as perfume.
10/12/1994EP0618890A1 Preparation of alpha, beta-unsaturated enones.
10/11/1994US5354944 4-carboxy-2-aryloxyphenoxyalkyl substituted heterocycles useful as herbicidal agents
10/11/1994US5354920 Reacting an aryloxymagnesium halide with formaldehyde
10/11/1994US5354919 Catalyzing with an oxidizers in an aqueous solution and a solid palladium-containing oxidation catalysts
10/11/1994US5354915 Converting an a,b-unsaturated aldehye or ketone to the corresponding alcohol using zirconium oxide on a silca support and an alcohol as a hydrogen donor
10/11/1994US5354909 Processes for isolating hydroxyaldehyde isomers
10/11/1994US5354908 Volatile cobalt compound is decomposed to a non-volatile cobalt compound
10/11/1994US5354894 Treating triarylphosphine with lithium and a primary or secondary amine
10/11/1994US5354874 Substituted-acyclic terpene compound
10/11/1994US5354866 Treating HIV infections
10/11/1994US5354857 Metal phthalocyanine catalysts
10/11/1994US5354735 3-Methylcyclopentadec-5-en-1-one having a nitro-musk type odor; detergents; perfumes; hair products; cosmetics
10/05/1994EP0618196A1 Stereocontrolled synthesis of cis-bicyclic compounds
10/05/1994EP0618184A1 Process for the preparation of carboxylic acids or corresponding esters in presence of a catalyst based on rhodium and iridium
10/05/1994EP0618182A1 Indene derivatives and antimicrobial agents containing them
10/05/1994EP0479878B1 Process for preparing 1,4-bis-(4-hydroxybenzoyl)-benzene
10/05/1994CN1093079A Condiment compound with guaiacol structure and adrenaline B-blocking agent derived from dehydro-compound thereof
10/05/1994CN1093021A Processing method of compound oxide catalyst of unsaturated aldehyde
10/04/1994US5352841 Agent for dosing aqueous systems with acrolein, processes for making same, and method of treating an aqueous system
10/04/1994US5352840 Oxidation process
10/04/1994US5352839 Aldol condensation of acetone with removal of acetone, mesityl oxide and beta isophorone
10/04/1994US5352837 Process for the preparation of 3-(methylthio)propanal
10/04/1994US5352822 Pesticides
10/01/1994CA2119732A1 Stereocontrolled synthesis of cis-bicyclic compounds
09/1994
09/29/1994WO1994021584A1 Improved perstraction sweep stream for a membrane reactor
09/29/1994WO1994021583A1 Oxidation of alcohols
09/29/1994WO1994021377A1 A method for separating a water soluble noble metal catalyst from a noble metal catalyzed hydroformylation reaction
09/29/1994DE4309426A1 Hydrogenolytic reduction of peroxidic ozonolysis products
09/28/1994EP0617000A2 4-Fluorobiphenyl derivatives
09/28/1994EP0616999A2 4-Fluorobiphenyl derivatives
09/28/1994EP0616996A1 Enantiomeric resolution of 4-(3,4-dichlorophenyl)-3,4-dihydro-1(2H)-Naphthalenone
09/28/1994EP0616995A1 Process for the preparation of 1,3,5-triacetylbenzene
09/28/1994EP0616607A1 Process for removing acetone from carbonylation processes.
09/27/1994US5350757 Substituted 1,2,3,4-tetrahydroisoquinolines with angiotensin II receptor antagonist properties
09/27/1994CA1332200C Non-linear optical active diols and polyurethanes prepared therefrom
09/21/1994CN1092407A Compounds
09/21/1994CN1092402A Synthesizing process for levocarvol
09/21/1994CN1092401A 改进的加氢甲酰化方法 Improved hydroformylation process
09/20/1994US5349112 Cyclic anti-tumor promoter compounds, compositions and methods for production and use
09/20/1994US5349107 Process for producing optically active γ-hydroxyketones
09/20/1994US5349105 Skin disorder
09/20/1994US5349100 Chiral metallocene compounds and preparation thereof by creation of a chiral center by enantioselective hydride transfer
09/20/1994US5349095 Process for preparing hydroxyalkylbenzocyclobutenes
09/20/1994US5349092 Process for producing catalysts for synthesis of unsaturated aldehydes and unsaturated carboxylic acids
09/20/1994US5349090 Catalytic hydrogenation of arylisonitrosoalkanones in presence of transition metal and liquid carboxylic acid; low temperature
09/20/1994US5348946 Heteroanthracycline antitumor analogs
09/20/1994US5348631 Method and apparatus for synthesizing lead β-diketonates
09/15/1994WO1994020510A1 Homogeneous bimetallic hydroformylation catalysts and processes utilizing these catalysts for conducting hydroformylation reactions
09/15/1994WO1994020443A1 Dicyclohexylethylene derivative
09/15/1994WO1994020442A1 Fluorinated aromatic compound
09/15/1994DE4407020A1 Multi-metal oxide compositions
09/14/1994EP0614903A2 Phosphine compounds, complexes containing the phosphine compounds as ligands, process for producing optically active aldehydes using the phosphine compounds, or complexes, and 4-[(R)-1' formylethyl]azetidin-2-one derivatives
09/14/1994EP0614902A1 Phosphine compounds and transition metal-phosphine complexes containing them as ligands
09/14/1994EP0614901A1 Phosphine compound and transition metal-phosphine complex containing the same as ligand
09/14/1994EP0614871A1 Process for producing optically active beta-hydroxyketone
09/14/1994EP0614870A2 Process for producing optically active aldehydes
09/14/1994EP0614869A1 Hydrogenolytic reduction of peroxidic ozonolysis compounds
09/14/1994EP0614868A1 Process for the preparation of 3 to 5 C-atoms containing alpha, beta-monoethylenic unsaturated aldehydes, carboxylic acids and nitriles
09/14/1994EP0498847B1 PROCESS FOR PRODUCING 1,4-bis-(4-HYDROXYBENZOYL)BENZOL
09/14/1994EP0368946B1 1,2-dioxetanes
09/14/1994EP0346383B1 Hydrolysis of activated olefinic aldehydes and ketones
09/14/1994CN1092058A Process for stabilizing phosphite ligands
09/13/1994US5347057 Method for oxidation of methane and other hydro-carbons
09/13/1994US5347054 Hydrolysis
09/13/1994US5347051 Chain extenders for polyureas and polyurethanes
09/13/1994US5347049 Processes for preparing diamino compounds
09/13/1994US5347048 Process for producing (±)-2,5,5,8a-tetramethyl-1-(carboxymethyl)-2-hydroxydecalin
09/13/1994US5347047 Phosgene
09/13/1994US5347045 Sulfonated 2,2'-bis (diphenylphosphinomethyl)-1,1'-binaphthalenes, process for their preparation and their use in a process for the hydroformylation of olefinically unsaturated compounds
09/13/1994US5347027 Cleaning agent for catalyst, hydrosilylation, reductive amination and deamination, hydrogenation, dehydrogenation, and hydroformylation of an Si-H containing compound, recovery and reuse, collioidal, homogeneous
09/13/1994US5346983 Having chain extension activity for use in manufacturing polyurethanes
09/13/1994US5346884 Substituted 2,6-dimethylbicyclo[3,3,1]non-6-enes, processes for preparing same and organoleptic uses thereof
09/13/1994CA2118839A1 Hydrogenolytic reduction of peroxidic ozonolysis products
09/11/1994CA2115973A1 Preparation of c3-c5.alpha., .beta.-monoethylenically unsaturated aldehydes, carboxylic acids, or nitriles
09/07/1994EP0613680A1 Use of derivatives of 6,6 dimethyl 2-acylcyclohex 4 en 1,3 dione in sunscreening compositions
09/07/1994CN1091734A Process for the preparation of phenylbenzamaide derivatives