C07C 49 - Ketones; Ketenes; Dimeric ketenes; Ketonic chelates

Patents for C07C 49 - Ketones; Ketenes; Dimeric ketenes; Ketonic chelates (22,686)
12/1992
12/23/1992	EP0519010A1 Catalytic system for olefin oxidation to carbonyl products
12/23/1992	EP0519003A1 Preparation of phosphomolybdovanadate polyoxoanions
12/23/1992	EP0518990A1 Catalyst system for olefin oxidation to carbonyl products
12/23/1992	EP0518977A1 Process for the production of methyl ethyl ketone
12/23/1992	EP0518948A1 Process for oxidation of olefins to carbonyl products
12/23/1992	CN1019538B Application for 2-(2'-nitrobenzoyl) -1,3-cyclohexanediones
12/23/1992	CA2111309A1 Process for the preparation of pure isomeric forms of 3,3,5-trimethyl cyclohexanoland 3,3,5-trimethyl cyclohexanone amino acid esters
12/22/1992	US5173502 For treating depression, hypertension, parkinson*s disease, asthma, convulasions, platelet aggregation of metabolic disorders
12/22/1992	CA1311769C Preparation of cyclohexanone and cyclohexanol
12/22/1992	CA1311768C Ketones preparation process
12/17/1992	DE4119342A1 Isomerisation of alpha-ionone or beta-ionone to equilibrium mixt. - in homogeneous phase in presence of Gp=VIII-B metal salt in alcohol or N-methyl pyrrolidone, or in heterogeneous phase on alumina or alkali halide
12/16/1992	EP0518753A1 Derivatives of 1,5-diyne-3-cycloalcene, their process of preparation and pharmaceutical compositions containing them
12/16/1992	EP0518562A2 Process for removing acetone from a mixture comprising acetone, methyl acetate and methyl iodide
12/16/1992	EP0517979A1 Process for producing aromatic acylation product
12/15/1992	US5171893 Catalyzed reaction of fluoroalkylsilanes with acyl fluorides or fluorinated aromatic compounds
12/15/1992	US5171821 Azeotropically distilling off water with an organic solvent to obtain the phenolate formed from an alkali compound and a chlorophenylene hydroxyphenylene ketone
12/13/1992	CA2070560A1 Process for removing acetone from a mixture comprising acetone, methyl acetate and methyl iodide
12/12/1992	CA2070960A1 Cycloalk-3-ene-1,5-diyne derivatives; process for preparing the same and pharmaceutical compositions containing them
12/11/1992	WO1992022518A1 Hydroxy- or oxo-substituted alkyl cyclopentenes
12/11/1992	CA2089146A1 Substituted pentanol
12/10/1992	WO1992021647A1 Carbocyclic and heterocyclic hiv protease inhibitors
12/10/1992	WO1992021643A1 Azulenic retinoid compounds, compositions and methods
12/09/1992	EP0190233B1 New carbacyclines, preparation thereof and drug containing them
12/09/1992	CN1066839A Process for preparing alkanone and/or alkanol
12/08/1992	US5169994 Process for the manufacture of 2,2,4,4-tetramethycyclobutanediol
12/08/1992	US5169993 Cyclohexenol derivatives
12/08/1992	US5169943 Chiral reaction medium for organic reactions
12/08/1992	US5169853 Pyridinyl-quinolone compounds, their preparation and use
12/08/1992	US5169809 SiO2 - and ZrO2 -based ceramic fibers and process for the preparation thereof
12/08/1992	US5168983 Process for removing impurities from the mixture of cyclohexanone and cyclohexanol
12/08/1992	CA1311208C Process for reducing the ketene trimer content in a raw diketene
12/03/1992	DE4217563A1 New tert.-butyl-fluorene cpds. - useful as antiviral and fluorenyl-metallocene intermediates and as polyamide and polyurea monomers
12/02/1992	EP0516410A2 Novel synthesis of 19-nor vitamin D compounds
12/02/1992	EP0516082A2 Gingerol and gingerdiol derivatives as hypocholesterolemic and antiatherosclerotic agents
12/01/1992	WO1992021640A1 A method for preparing aryl ketones
12/01/1992	US5167696 Herbicidal aryloxy- and arylamino-indanes
12/01/1992	CA2087711A1 Method for preparing aryl ketones
12/01/1992	CA2069548A1 Gingerol and gingerdiol derivatives as hypocholesterolemic and antiatherosclerotic agents
12/01/1992	CA1310979C Alkane catalytic oxidation process into mixtures of alcohols and ketones
12/01/1992	CA1310978C Process for the preparation of halogen-containing aromatic compounds
11/1992
11/30/1992	WO1992021660A1 Tricyclic polyhydroxylic tyrosine kinase inhibitors
11/30/1992	WO1992021641A1 Dihydroxyindanone tyrosine kinase inhibitors
11/30/1992	CA2109515A1 Dihydroxyindanone tyrosine kinase inhibitors
11/30/1992	CA2108889A1 Tricyclic polyhydroxylic tyrosine kinase inhibitors
11/25/1992	EP0515133A2 Fluorone and pyronin Y derivatives
11/25/1992	EP0514491A1 Light-resistant filtering cosmetic composition containing a uv-a filter and an alkyl beta, beta-diphenylacrylate or an alkyl alpha-cyano-beta, beta-diphenylacrylate.
11/25/1992	EP0306538B1 Process for preparing alpha-(3-benzylphenyl)propionic acid derivative
11/25/1992	CN1066440A Cyclopentadiene type compounds and method of making
11/25/1992	CN1019191B Insecticidal ethers
11/24/1992	US5166450 Catalytic condensation of aldehyde
11/24/1992	US5166449 Synthesis of hexahydrolupulone, novel forms thereof, and its use as a selective inhibitor of cell growth and multiplication
11/24/1992	US5166448 Cyclohexanone chemical intermediates for liquid crystals
11/24/1992	US5166447 Preparation of cyclopentanones
11/24/1992	US5166416 Propenone oxime ethers, a method of preparing them, and pharmaceutical compositions containing them
11/24/1992	US5166355 Condensation of formaldehyde with benzotriazolephenol
11/24/1992	US5166161 Antiallergens or antiinflammatory agents
11/24/1992	CA1310665C Process for dearylation of alkylenebisphenols and alkyltrisphenols
11/24/1992	CA1310660C B, -dihydropolyprenyl alcohol derivatives and pharmaceutical composition containing a polyprenyl compound
11/19/1992	EP0514170A1 Aldol condensation dehydration catalyst, a process for preparing the same and a process for preparing an aldol condensation dehydrate using the process
11/19/1992	EP0513977A2 Acylated bicycloalkadiene-compound-containing compositions of matter, process for preparing same and perfumery uses thereof
11/19/1992	EP0513103A1 Method for protecting dihydroxyacetone, dihydroxyacetone thereby protected and cosmetic product containing said protected dihydroxyacetone.
11/17/1992	US5164527 Zeolite catalysts
11/17/1992	US5164518 Palladium-catalyzed coupling of aryl halides, non-conjugated dienes and carbon nucleophiles
11/17/1992	US5164365 1,1,2,3,3,6-hexamethyl-4,5,6,7-tetrahydro-5-indanone and fragrance compositions containing same
11/17/1992	US5164112 Optical activity, ferroelectric, short response times
11/17/1992	US5163453 3,5,5,6,8,8,-hexamethyl-1,2,3,4,5,6,7,8,-octahydro-2-naphthalenone
11/17/1992	CA2068489A1 Aldol condensation dehydration catalyst, a process for preparing the same and a process for preparing an aldol condensation dehydrate using the process
11/17/1992	CA1310365C Ionic conduction material
11/17/1992	CA1310333C Process for preparing 3-(6'-methoxy-2'-naphthylmethyl)-2, 4-pentanedione
11/12/1992	WO1992019748A1 Herpesvirus particles and vaccine
11/12/1992	WO1992019583A1 Novel aromatic and polycyclic compounds and their use in human or veterinary medecine and in cosmetics
11/12/1992	DE4134773C1 Benzophenone derivs. prepn. for prodn. of UV stabilisers - by mixing alkoxybenzene with phosgene in presence of Lewis base in aromatic hydrocarbon solvent, heating with alkyl ether addn. and working up with water
11/12/1992	CA2109425A1 Novel aromatic and polycyclic compounds and their use in human or veterinary medicine and in cosmetics
11/11/1992	EP0512715A2 Verfahren zur Herstellung einer in 3-Stellung fluorierten aromatischen Verbindung
11/11/1992	EP0512554A2 Cyclopetadiene type compounds and method for making
11/11/1992	EP0512352A2 Substituted carboxylic acid derivatives
11/11/1992	EP0307457B1 Improved vapor phase bromination of aromatic compounds
11/11/1992	CN1019010B Process for preparing substituted beta-diketones
11/10/1992	US5162588 Aromatic compounds, a process for preparation thereof and use of same as perfuming ingredients
11/10/1992	US5162279 Oxidation Catalysts
11/10/1992	CA2068076A1 Substituted carboxylic acid derivaties
11/04/1992	EP0511233A1 Method of preparation of ketones.
11/03/1992	US5160731 Unsaturated ketones containing ester or amide groups, UVA and UVB absorbers
11/03/1992	US5160497 Phenol production process
11/03/1992	CA1309729C Liquid phase isomerization of iodoaromatic compounds
10/1992
10/29/1992	WO1992013532A3 Naphthoquinone derivatives for the treatment of chronic inflammation
10/28/1992	EP0511036A1 Synthesis intermediaries with an hexanic ring, and process for their preparation
10/28/1992	EP0510672A1 Positive type photoresist composition
10/28/1992	CN1018830B Process for decreasing ketene tripolymer in diketen products
10/28/1992	CN1018827B Calcium independent camp phosphodiesterase inhibitor antidepressant
10/27/1992	US5159118 Chemical intermediate; controlling plant diseases, plant growth regulators, fungicides
10/27/1992	US5159117 Preparation of α,α-dialkoxy ketones
10/27/1992	US5159111 Fluorocyclopropyl derivative fungicide intermediates
10/27/1992	US5159082 Process for producing aromatic compound
10/27/1992	US5158981 Skin disorders, deodorants
10/27/1992	US5158977 Antioxidant; preventive treatment of cutaneous inflammations and allergies
10/27/1992	CA1309557C Leukotriene antagonists
10/27/1992	CA1309413C Cyclohexenone derivative, process for producing the same and herbicidescomprising the same as active ingredient
10/21/1992	EP0509925A1 Process for the purification of pseudo-ionone
10/21/1992	EP0509702A2 Polyphenol derivatives and their use as coating agent

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