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)
03/1995
03/30/1995WO1995008525A1 Two stage hydroformylation procedure
03/30/1995CA2171006A1 Two stage hydroformylation procedure
03/29/1995EP0645379A2 Benzoylacetylene derivatives
03/29/1995EP0645082A1 Agent for doping aqueous systems with acrolein
03/29/1995CN1100667A Catalyst for prepn. of formaldehyde by oxidation of methanol
03/29/1995CN1028020C Method for fixed base catalytic synthetic false voilet ketone
03/28/1995US5401884 Preparation of formaldehyde by oxidative dehydrogenation of methanol in the presence of dinitrogen oxide
03/28/1995US5401720 Musk perfume
03/28/1995US5401493 Perfluoro-1H,-1H-neopentyl containing contrast agents and method to use same
03/28/1995CA2004441C Complex compounds containing sulfonated phenyl phosphanes
03/28/1995CA1334967C Pharmacologically active compounds, methods for the preparation thereof and compositions containing the same
03/23/1995WO1995007896A1 Butenol-triazolyl derivatives, their manufacture and use as microbicides
03/23/1995WO1995007877A1 Process of preparing 2,3,5-trihalobenzaldehyde
03/23/1995WO1995007876A1 Oxygenated aliphatic compounds and their use as intermediates in the preparation of 4-hydroxy-2,5-dimethyl-3(2h)-furanone
03/23/1995WO1995007755A1 Activation of cobalt preformer catalyst for oxo process
03/23/1995CA2171754A1 Butenol-triazolyl derivatives, their manufacture and use as microbicides
03/22/1995EP0643781A1 Electrocatalytic asymmetric dihydroxylation of olefinic compounds
03/22/1995EP0643683A1 Method and apparatus for the recovery of metal catalysts.
03/22/1995EP0643682A1 Processes and intermediates for the preparation of 2-substituted benzaldehydes
03/22/1995EP0441807B1 Liquid phase fluorination
03/22/1995CN1100402A Toluene disproportionation process
03/21/1995US5399793 Hydrogenation catalyst for oxo alcohol process
03/21/1995US5399776 Purification of acetone
03/21/1995US5399775 Process for preparing substituted cyclobutanes
03/21/1995US5399774 Process for the production of ketene dimers
03/21/1995US5399766 Aminoethylbenzenes para-substituted with hydroxydialkoxy or hydroxypolyalkoxy; chain extenders and starting materials for polyurethanes and polyureas
03/21/1995US5399764 Process for preparing arylketoamines
03/21/1995US5399761 Method for the preparation of 2-hydroxyarylaldoximes
03/21/1995US5399694 Antitumor
03/21/1995US5399588 Naphthalenylmethyl cycloalkenone acetic acids and analogs thereof useful as aldose reductase inhibitors
03/16/1995WO1995007255A1 Isophorone process
03/16/1995WO1995007254A1 Process for the preparation of 2-ethyl-1,3-hexane diol
03/16/1995DE4431957A1 Process for the catalytic gas-phase oxidation of propene to acrolein
03/16/1995CA2171205A1 Process for the preparation of 2-ethyl-1,3-hexane diol
03/15/1995EP0643054A2 Methods of producing carboxylic acid ester derivatives and intermediates for use in the methods
03/15/1995EP0643031A1 Method of hydroformylating 1,3-butadiene
03/15/1995EP0642489A1 Cyclopentane and cyclopentene derivatives with antiallergic antiinflammatory and tumor necrosis factor inhibiting activity
03/15/1995EP0642488A1 Catalyst regeneration.
03/15/1995EP0642487A1 Acetophenone removed from phenol purification residues.
03/15/1995EP0642386A1 Stripper-reactor for volatile cobalt recovery
03/15/1995CN1100135A A glutaraldehyde composition
03/15/1995CN1100086A Process for preparing sertraline intermediates
03/15/1995CN1100085A Hydrogenolytic reduction of peroxidic ozonolysis products
03/15/1995CN1100084A Process for producing ortho-isopropylated phenol derivatives
03/14/1995US5397582 Flavoring and browning materials by pyrolysis of sugars and starches
03/10/1995CA2131337A1 Process for the hydroformylation of 1,3-butadiene
03/09/1995WO1995006628A1 Treatment and prophylaxis of diseases caused by parasites or bacteria
03/09/1995WO1995006627A1 Enantioselective hydroformylation
03/09/1995DE4422814A1 Process for the preparation of phenol derivatives containing an ortho-isopropyl group
03/09/1995DE4329592A1 Partially fluorinated benzene derivatives
03/09/1995CA2121434A1 Process for producing ortho-isopropylated phenol derivatives
03/08/1995EP0641760A1 Phenylalkanoic acid derivative, production thereof, and separation of optical isomers thereof
03/08/1995EP0641757A1 2-Aryl-1,3-propanediol and dioxane derivatives and their preparation
03/08/1995EP0641326A1 Substituted 1,2,3,4-tetrahydroisoquinolines with angiotensin ii receptor antagonist properties
03/08/1995EP0641306A1 Carbocyclic and heterocyclic hiv protease inhibitors
03/08/1995EP0641302A1 Alcohols as potassium channel openers and in treatment of urinary incontinence
03/08/1995EP0641301A1 Stilbene derivatives as anticancer agents
03/08/1995EP0641254A1 Catalyst supports, supported catalysts methods of making the same and methods of using the same
03/08/1995EP0511233B1 Method of preparation of ketones
03/08/1995CN1099741A Method for producing hypocarboxide
03/07/1995US5395988 Drying for decomposition with metal phthalocyanines
03/07/1995US5395985 Compound and separating agent
03/07/1995US5395979 Method for separating catalyst from a hydroformylation reaction product using alkylated ligands
03/07/1995US5395978 Formylation of phenol compound with carbon monoxide in presence of hydrogen fluoride and boron trifluoride
03/07/1995US5395977 Process for producing optical active 4-hydroxy-2-cyclopentenone
03/07/1995US5395976 Process for the preparation of a mixture of cyclohexanone and cyclohexanol
03/07/1995US5395975 Acylation, one step
03/07/1995US5395970 1-(3,4-dihydroxyphenyl)-2-(4-(4-hydroxyphenyl)butaylamino)ethanol
03/07/1995US5395953 Method of preparing hydrindane compounds and hydrindane-related compounds
03/07/1995US5395942 Heterocyclic compounds
03/07/1995US5395914 Polyarylene ethers containing xanthone units, a process for their preparation, and their use
03/02/1995WO1995006025A1 Process for the preparation of an acetal
03/02/1995WO1995005805A1 Process for conditioning substances
03/01/1995EP0640579A2 Process for producing optically active 2-norbornanone
03/01/1995EP0640559A1 Process of catalytic partial oxidation of natural gas in order to obtain synthesis gas and formaldehyde
03/01/1995EP0640387A1 Preparation of isophorone using a magnesium/aluminum mixed oxide catalyst
03/01/1995EP0432275B1 Substituted bicycloheptandione derivatives
03/01/1995CN1099385A Vitamin D compounds and method of preparing these compounds
03/01/1995CN1099377A Chemical process
03/01/1995CN1027755C Preparation of camphor with isoborneol by gas-phase dehydrogenating
02/1995
02/28/1995US5393780 Anticholesterol, antilipemic agents
02/28/1995US5393776 Tocotrienol analogs in the treatment of hypercholesterolemia and hyperlipidemia
02/28/1995US5393768 Treating hypersensitivity reactions such as asthma
02/28/1995US5393542 Pyrolysis of carbohydrate containing feedstock
02/27/1995EP0649417A4 Improved chemiluminescent 1,2-dioxetanes.
02/26/1995CA2130795A1 Preparation of isophorone
02/23/1995WO1995005376A1 Substituted 2(5h)furanone, 2(5h)thiophenone and 2(5h)pyrrolone derivatives, their preparation and their use as endothelin antagonists
02/23/1995WO1995005375A1 Indole derivatives as 5-alpha-reductase-1-inhibitors
02/23/1995WO1995005354A1 Hydroformylation process
02/23/1995WO1995005192A1 SUBSTITUTED KETONE DERIVATIVES AS INHIBITORS OF INTERLEUKIN-1β CONVERTING ENZYME
02/23/1995DE4421682A1 Process and apparatus for separating volatile aroma substances
02/23/1995CA2165567A1 Substituted 2(5h)furanone, 2(5h)thiophenone and 2(5h)pyrrolone derivatives, their preparation and their use as endothelien antagonists
02/22/1995EP0639554A1 Process for the preparation of propargyl ethers
02/22/1995EP0639185A1 PROCESS FOR THE SELECTIVE HYDROGENATION OF -g(g),-g(d)-EPOXYALKYLENES TO EPOXYALKANES.
02/22/1995EP0639172A1 Process for the preparation of polyhydroxybenzophenones
02/22/1995CN1099024A Process for production of unsaturated aldehyde and unsaturated carboxylic acid
02/22/1995CN1098903A Derivative of 6,6-dimethyl-2-acylcyclohex-4-en-1,3-diones
02/22/1995CN1027692C Method for manufacturing of diene amide containing 1,2-cyclopropyl ring
02/21/1995US5391817 Biaryl phospholipase A2 inhibitors
02/21/1995US5391811 Reacting a halogenated dicarbonyl compound with an addition product of hydrogen fluoride and a trialkyamine