Patents
Sitemap › C07 - Organic chemistry › C07C - Acyclic or carbocyclic compounds › C07C 49 - Ketones; Ketenes; Dimeric ketenes; Ketonic chelates
Patents for C07C 49 - Ketones; Ketenes; Dimeric ketenes; Ketonic chelates (22,686)
11/1999
11/25/1999CA2332272A1 Novel analogs of 16-hydroxyeicosatetraenoic acid
11/25/1999CA2332019A1 Bisoximether derivatives, intermediate products, and their use for combating fungicidal pests and animal pests
11/24/1999EP0959076A1 Heteroarylperidines and piperazines and their use as antipsychotics and analgetics
11/24/1999EP0959075A1 Heteroarylpiperidines and piperazines and their use as antipsychotics and analgetics
11/24/1999CN1235954A Improved process for preparation of 3,5,5-trimethylcyclohexa-3-en-1-one
11/24/1999CN1235952A Process for preparing phenol and acetone by cumene hydroperoxide intensified decomposition
11/24/1999CN1235949A Method for enhancing selectivity of decomposition of dicumyl peroxide to alpha-methyl styrene
11/24/1999CN1046754C Reduction process for phenol tar waste
11/23/1999US5990357 Process for the oxidation of isoalkylaromatic hydrocarbons, and catalyst for the execution of the process
11/23/1999CA2001167C Substituted 2-aminothiazoles
11/18/1999WO1999058485A1 A process for the synthesis of alkoxyalkyl (trifluoromethylphenyl) methanones
11/18/1999DE19821379A1 Verbessertes Verfahren zur Herstellung von 3,5,5-Trimethylcyclohexa-3-en-1-on(beta-Isophoron durch Isomerisierung von 3,5,5-Trimethylcyclohexa-2-en-1-on(alpha-Isophoron)(II) An improved process for preparing 3,5,5-trimethylcyclohexa-3-en-1-one (beta-isophorone by isomerization of 3,5,5-trimethylcyclohexa-2-en-1-one (alpha-isophorone) (II)
11/17/1999EP0957102A1 Heteroarylpiperidines and piperazines and their use as antipsychotics and analgetics
11/17/1999EP0957075A1 Process for the preparation of 3,5,5-trimethylcyclohexa-3-ene-1-one (beta-isophorone) by isomerization of 3,5,5-trimethylcyclohexa-2-ene-1-one (alpha-isophorone)
11/17/1999EP0956031A1 Inhibition of 26s and 20s proteasome by indanones
11/17/1999EP0955994A1 Fragrance delivery systems for personal care articles
11/17/1999EP0939750A4 Co-oxidation of h2s and saturated hydrocarbons
11/17/1999CN1235150A Hydroxy-methyl-hexanones
11/17/1999CN1046498C Improved process for producing beta-diketone
11/16/1999US5986111 Pyronin antibacterials, process and novel intermediates thereto
11/16/1999US5985935 Treatment and prophylaxis of diseases caused by parasites, or bacteria
11/16/1999US5985928 Bioactive bicyclic aromatic compounds and pharmaceutical/cosmetic compositions comprised thereof
11/13/1999CA2271518A1 Improved process for the preparation of 3,5,5-trimethylcyclohexa-3-en-1-one (.beta.-isophorone) by isomerisation of 3,5,5-trimethylcyclohexa-2-en-1-one (.alpha.-isophorone) (ii)
11/11/1999WO1999057089A1 Process for the production of enantiomerically pure or optically enriched sertraline-tetralone using continuous chromatography
11/11/1999DE3348492C2 Di:hydro-poly:prenyl alcohol and ester and ether derivs.
11/10/1999EP0955290A1 Unsaturated ketones and their use in perfumery
11/10/1999EP0955285A1 Process and apparatus for production of 5-cyclohexadecen-1-one
11/10/1999EP0553314B1 Process for the manufacture of spiroketals
11/10/1999CN1234791A Inhibition of matrix metalloproteases by 2-('omega'-aroylalkyl)-4-biaryl-oxobutyric acids
11/10/1999CN1234386A Process for preparing 2,5,6-trimethyl-2-cyclohexenyl-1-one
11/10/1999CN1234385A Selective liquid-phase hydrogenation of alpha, beta-unsaturated carbonyl compound
11/10/1999CN1046261C Synthesis of taxol and its derivatives
11/09/1999US5981420 Oxidation catalysts system consists of an n-hydroxy or n-oxy imide compound and a transition metal compound excluding a polyacid as cocatalyst
11/09/1999US5981073 Compounds based on dibenzoylresorcinol, and related compositions and articles
11/04/1999WO1999055673A1 Arylphenyl-substituted cyclic keto enols
11/04/1999WO1999055657A1 Novel compounds extracted from vegetable oil useful in pharmaceutics and cosmetics, in particular for inhibiting cell growth
11/04/1999WO1999055656A1 Process for preparing 4-(substituted phenyl)-3,4-dihydro-2h-naphthalen-1-ones
11/04/1999WO1999032225A3 Catalytic composition based on chiral ligands with molybdenum, tungsten or chromium and method for asymmetric alkylation of allylic substrates
11/04/1999CA2328976A1 Process for preparing 4-(substituted phenyl)-3,4-dihydro-2h-naphthalen-1-ones
11/03/1999CN1233947A Fragrance delivery system
11/03/1999CN1233630A Ocular devices mfd. with free radical polymerizable latent ultra-violet absorbers
11/02/1999US5977404 Amphiphilic compounds with at least two hydrophilic and at least two hydrophobic groups based on di-, oligo- and polyol ethers
11/02/1999US5977140 N-[(4-Heteroaryl-1-Piperidinyl)Alkly] Phthalimides and related compounds and their therapeutic utility
11/02/1999US5977122 Antiinflammatory, antiallergens, tumor necorsis factor inhibitor
11/02/1999US5977113 4-heteroaryl-1-piperazine alkylamines and their therapeutic utility
11/02/1999CA2004042C Method of preparation of nabumetone
10/1999
10/28/1999WO1999054272A1 Process for the preparation of 2-hydroxyalkyl halophenones
10/28/1999DE19818732A1 New aryl substituted cyclic ketoenol compounds useful for control of insects and as herbicides
10/28/1999DE19808261A1 Arylphenylsubstituierte cyclische Ketoenole Arylphenylsubstituierte cyclic ketoenols
10/27/1999EP0952467A1 Ocular devices manufactured with free radical-polymerizable latent ultra-violet absorbers
10/27/1999EP0952140A1 Hydroxy-methyl-hexanones
10/27/1999EP0951281A2 2-CYCLOPENTEN-1-ONE AND ITS DERIVATIVES AS INHIBITORS OF THE NF-kappa B FACTOR
10/27/1999EP0951274A1 Fragrance delivery systems
10/27/1999CN1233284A Fragrance delivery system for liquid detergent compositions
10/27/1999CN1233283A Rinse added fabric softening compositions and method of use for the delivery of fragrance derivatives
10/27/1999CN1233282A Laundry detergent compositions comprising 'beta'-ketoester pro-fragrances
10/27/1999CN1233281A Hand-wash laundry detergent compositions comprising beta-ketoester pro-fragrances
10/26/1999US5972341 Products extracted from a plant of the genus Commiphora, particularly the Commiphora mukul plant, extracts containing same and applications thereof, for example in cosmetics
10/26/1999CA2165888C Process for preparing aromatic olefins
10/21/1999WO1999052850A1 Oxidation process using periodic acid
10/21/1999WO1999052848A1 Phosphodiesterase isoenzyme denominated 4 (pde 4) inhibiting compounds
10/21/1999WO1999052847A1 Phosphodiesterase isoenzyme denominated 4 (pde 4) inhibiting compounds
10/21/1999WO1999026927A3 Metabotropic glutamate receptor antagonists for treating central nervous system diseases
10/21/1999CA2328250A1 Phosphodiesterase isoenzyme denominated 4 (pde 4) inhibiting compounds
10/21/1999CA2328245A1 Phosphodiesterase isoenzyme denominated 4 (pde 4) inhibiting compounds
10/21/1999CA2327929A1 Oxidation process using periodic acid
10/20/1999EP0778821B1 Ortho-substituted aromatic ether compounds and their use in pharmaceutical compositions for pain relief
10/20/1999EP0708651B1 Therapeutic agent
10/20/1999CN1232028A Derivatives of phenoxy acetic acid and of phenoxymethyl tetrazole having antitumor activity
10/20/1999CN1232015A Bimetal resin type catalyst and its preparing process
10/20/1999CN1232014A Processes for making beta-diketones
10/20/1999CA2269460A1 Hydroxy-methyl-hexanones
10/19/1999US5969189 Thermal conversion of volatile fatty acid salts to ketones
10/19/1999US5969147 Pesticides, parasiticides, miticides
10/19/1999US5968916 Agricultural insecticides, nematocides or miticides
10/19/1999US5968482 Radiation resistant filters for light protection of cosmetics and drugs
10/13/1999EP0948477A1 Process to remove catalyst poisons from hop extracts
10/13/1999EP0682042B1 Propylene elastomer
10/13/1999CN1231612A Inhibition of 2,3-dihydrogen-indone to 26S and 20S prolease
10/13/1999CN1045587C High selection and high efficient synthetic method and use of functional (Z, E) conjugated bialkene compound
10/13/1999CN1045543C Comprehensive purifying apparatus for waste acetone and toluene solvant
10/12/1999US5965777 Treating acids isolated from hop extract with activated nickel catalyst so that catalyst poison comprising compounds that foul hydrogenation catalysts used in the hydrogenation of alpha, beta, and isoalpha acids binds to nickel catalyst
10/12/1999US5965741 Ortho-substituted aromatic ether compounds and their use in pharmaceutical compositions for pain relief
10/12/1999US5965546 1-[(2-pyrimidinyloxy)alkyl]4-(heteroaryl)piperazines and related compounds and their therapeutic utility
10/12/1999US5964919 Method of storing active zero valent zinc metal
10/07/1999WO1999050217A1 Valiolone, a method of preparing it, and its use to prepare acarbose and voglibose
10/07/1999WO1999050215A1 Process for producing hinokitiol
10/07/1999DE19814879A1 Verfahren zur selektiven Flüssigphasenhydrierung von alpha,beta-ungesättigten Carbonylverbindungen Process for the selective liquid phase hydrogenation of alpha, beta-unsaturated carbonyl compounds
10/06/1999EP0947511A1 Derivatives of phenoxy acetic acid and of phenoxymethyl tetrazole having antitumor activity
10/06/1999EP0947494A1 Derivatives of phenoxy acetic acid and phenoxymethyltetrazole having antitumor activity
10/06/1999EP0947493A1 Process for the selective liquid phase hydrogenation of alpha,beta-unsaturated carbonyl compounds
10/06/1999EP0946672A1 Liquid crystal materials
10/06/1999EP0946504A1 Compounds useful for perhalogenoalkylation, reagent for implementing these compounds and synthesis method for obtaining these compounds
10/06/1999EP0946493A1 Process for preparing a naphtalenamine derivative
10/06/1999EP0946478A1 Process for the solid phase synthesis of aldehydes, ketones, oximes, amines and hydroxamic acid compounds
10/06/1999CN1230943A Processes for preparation of aryl-'beta'-diketones, aryl-pyrimidine ketones and crop protection intermediates
10/06/1999CN1045441C Antifungal agents, processes for the preparation thereof, and intermediates
10/05/1999US5962751 Using orthophosphoric acid
10/05/1999US5962747 Oxidizing 1,3-diisopropylbenzene; extraction; circulation
10/05/1999US5962743 Reacting aromatic compounds with carboxylic acid
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