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)
02/1992
02/05/1992EP0469662A1 Process for oxidating paraffinic compounds with oxygen
02/05/1992EP0469480A2 Process for stereoselective preparation of 5-substituted delta-lactones and their use
02/05/1992EP0469262A2 Process for the preparation of insecticidal acaridical and nematicidal 2-aryl-5-(trifluoromethyl) pyrrole compounds
02/05/1992EP0469183A1 Preparation of methyl isopropenyl ketone
02/05/1992EP0469041A1 A process for isomerizing olefinically unsaturated secondary alcohols
02/04/1992US5086190 Method of fluorinating by using N-fluoropyridinium pyridine heptafluorodiborate
02/04/1992US5086074 1-aminomethyl-1,2,3,4-tetrahydronaphthalenes
02/04/1992US5086038 Soap, cosmetics, body deodorizer, air freshner, detergent and fabric softener; white flower fragrance
02/04/1992US5085778 Process for dehydration of organic oxygenates
02/04/1992US5085688 Certain 2-(2-chloro-3-alkoxy-4-substituted benzoyl)-5-methyl-5-1,3-cyclohexanediones as herbicides
02/04/1992CA1295342C Hydroformylation process
02/04/1992CA1295313C Stabilized magnesia and its use in catalytic processes
02/02/1992WO1992002480A1 Golfomycin derivatives: novel fused ring cyclodecadiyne derivatives
02/02/1992CA2088498A1 Golfomycin derivatives: novel fused ring cyclodecadiyne derivatives
02/01/1992CA2048042A1 Process for the preparation of insecticidal acaricidal and nematicidal 2-aryl-5-(trifluoromethyl) pyrrole compounds
01/1992
01/31/1992CA2047403A1 Preparation of methyl isopropenyl ketone
01/30/1992DE4024065A1 (2-hydroxyalkyl)-substituierte beta-dicarbonylverbindungen (2-hydroxyalkyl) -substituted beta-dicarbonyl
01/29/1992EP0468290A1 Process for the catalytic gas phase oxidation of propene or isobutene to acrolein or methacrolein
01/28/1992US5084478 Alkene, alkyne or cycloalkylene derivatives
01/28/1992US5084259 Crystalline nickel aluminum borates
01/28/1992US5084204 Compounds for liquid crystal display elements
01/28/1992US5084147 Process of synthesis of organic substances by an indirect electrochemical route with a redox system in the solid state
01/28/1992CA1294984C Process for preparing a cyclohexanol and cyclohexanone mixture from cyclohexane
01/28/1992CA1294983C Process for the preparation of a mixture comprising cyclohexanol and cyclohexanone made from cyclohexanol
01/24/1992WO1992001662A1 Process for preparing diketones and keto-acids
01/24/1992CA2086412A1 Process for preparing diketones and keto-acids
01/23/1992WO1992000952A1 Hiv-inhibiting benzeneacetamide derivatives
01/23/1992WO1992000946A1 α-FORMYLGLUTARALDEHYDES
01/23/1992DE4023106A1 Novel di:fluoro:methylene cpds. - used as low viscosity components of liq. crystal media, e.g. in display devices
01/23/1992CA2084508A1 Hiv-inhibiting benzeneacetamide derivatives
01/22/1992EP0467169A1 Process for the preparation of formaldehyde
01/21/1992US5082977 Sulfur-containing selective catalyst
01/21/1992US5082975 Bactericides
01/21/1992US5082859 Derivatives of benzocycloalkenyldihydroxyalkanoic acids and medications containing them
01/21/1992US5082819 Catalyst for catalytic gas phase oxidation of olefins into unsaturated aldehydes and method for making the catalyst
01/21/1992US5082587 Achiral fluorine-containing liquid crystals
01/15/1992EP0466471A1 Alkane oxidation catalysts
01/15/1992EP0466198A1 A lipoxygenase inhibitor
01/15/1992EP0466197A1 A lipoxygenase inhibitor
01/15/1992EP0466019A2 Derivatives of dihydro campholenic aldehyde
01/15/1992EP0465936A2 Decalinylketones, their use in perfumery and process for their preparation
01/15/1992EP0465802A1 Oxidant sensitive and insensitive aromatic esters as inhibitors of human neutrophil elastase
01/15/1992EP0465621A1 Partially fluorinated compounds.
01/15/1992EP0370054B1 Catalyst composition and method for selective dehydrogenation
01/14/1992US5081314 Process for producing acrolein
01/14/1992US5081313 Reaction of a 1,2-dialkoxyethene with carbon monoxide and hydrogen
01/14/1992US5081312 2,2,3,6-tetramethyl-cyclohexane-carbaldehyde
01/14/1992US5081311 Preparation of muscone, intermediates for this preparation and preparation of said intermediates
01/14/1992US5081310 Process for preparing optically active ketones
01/14/1992US5081309 Catalytic reaction of an aldehyde with a cyclopentanone
01/14/1992US5081308 Ultraviolet radiation absorbing compositions of bis-1,3-diketone derivatives of cyclohexane
01/14/1992US5081307 From benzil and alkali methoxide, alkylation catalyst
01/14/1992US5081283 Fluorocyclopropyl derivative fungicide intermediates
01/14/1992US5081282 Prostaglandins
01/14/1992US5081279 From 3-ethylbenzophenone; dehydrogenating, carbonylating
01/14/1992US5081276 3-Cyano-3-Butene-1,1,2-Triol Acetals
01/14/1992US5081265 Microbicidal substituted dioxolanes
01/14/1992US5081262 Substituted cyclopentenyl oxabicyclooctanes, cyclopentenylformylcyclohexenes and cyclopentenylhydroxymethyl cyclohexenes, processes for preparing same and organoleptic uses thereof
01/14/1992US5081249 From gaseous fluorine and solution of pyridinesulfonate
01/14/1992US5081245 Selective antitumor agents
01/14/1992US5081155 Antiseptics
01/12/1992CA2046441A1 Alkane oxidation catalysts
01/09/1992WO1992000267A1 Oxyacetaldehydes
01/09/1992WO1992000266A1 Method for the aldolization of compounds with active hydrogen atoms
01/09/1992DE4021324A1 Alpha-formylglutaraldehyd Alpha-formylglutaraldehyd
01/09/1992DE4021015A1 Oxyacetaldehyde Oxyacetaldehyde
01/08/1992EP0464859A1 A lipoxygenase inhibitor
01/08/1992EP0464858A1 A lipoxygenase inhibitor
01/08/1992EP0464357A2 Bicyclic compounds
01/08/1992EP0319576B1 Prostaglandin derivatives, processes for preparing them and pharmaceutical compositions containing said derivatives
01/08/1992EP0190265B1 Pyridone esters as inotropic agents
01/08/1992CN1057645A Process for separating by-products from technical-grade camphor
01/07/1992US5079386 Process for the preparation of alkyl substituted tetralins and indanes
01/07/1992US5079374 Fungicidal and plant growth-regulating hydroxyalkyl-azolyl derivatives
01/07/1992US5079266 Contacting acrolein acetals with a sulfonic acid catlaytic material and allowing contact with pests
01/07/1992US5079245 2-trifluoromethyl-7-substitute-6,7,8,9-tetrahydro-[5H]-benzocycloheptenes
01/07/1992US5078838 By electrochemical anodic oxidation of benzyl derivatives in the presence of an aliphatic alcohol
01/02/1992EP0463946A1 Process for the preparation of polyalkoxylated aromatic compounds
01/02/1992EP0463058A1 Process for the manufacture of 1,4-bis(4-phenoxybenzoyl)benzene with certain metal-containing catalysts.
01/02/1992EP0267300B1 Process for producing 2-chloropropionaldehyde
01/02/1992DE4020855A1 Purifying technical grade camphor prodn. - by melt crystallisation with at least one reheating step once initial crystallisation has ceased
01/02/1992DE4020838A1 Aldol condensn. of active hydrogen cpds. esp. fatty aldehyde - in presence of hydrated double layer hydroxide catalyst under azeotropic conditions, giving intermediates for surfactants and lubricants
12/1991
12/31/1991US5077441 Selective gossypol abatement process from oil extraction of cottonseed
12/31/1991US5077439 Process for the preparation of halo-aliphatic aldehydes
12/31/1991US5077438 Isomerizing propargyl alcohol with hetergenous catalyst of alk ali and alkaline earth metal cations
12/31/1991US5077434 Process for production of acrylic acid
12/31/1991US5077418 Using supported rhodium catalyst
12/31/1991US5077411 Antiallergens, antiinflammatory agents; cardiovascular disorders, migraines, psoriasis
12/31/1991US5077394 Tetraphenyl-type with electronegative substituents; oxidation catalysts for alkanes and alkenes
12/31/1991US5077275 Acylated bicycloalkadiene-compound-containing compositions of matter process for preparing same and perfumery uses thereof
12/31/1991US5077274 Bicyclo[10.2.0]tetradecan-13-one, fragrance use thereof, process for preparing same and dichlorinated intermediate used in said process
12/31/1991US5076830 Indan-1,3-dione derivative and herbicidal composition containing the same as active ingredient
12/31/1991CA1293735C Rooperol and its derivatives
12/27/1991EP0462616A2 Conjugated diene compounds, process for producing these compounds and use thereof
12/27/1991EP0462252A1 Method for preparing citral.
12/25/1991CN1057254A Synthesis of gall flower tannic acid for producing 3,4,5-trimethoxy benzaldehyde
12/24/1991US5075513 Fungicides
12/24/1991US5075494 Reacting 2,2-difluoro-1-methylcyclopropyl compound with haloge n, converting to acid chloride, esterifying, dehalogenating
12/24/1991US5075336 Osteoporosis therapy
12/24/1991US5075319 Pyridinyl-quinolone compounds, their preparation and use