Patents
Patents for C07C 49 - Ketones; Ketenes; Dimeric ketenes; Ketonic chelates (22,686)
01/1996
01/18/1996DE4424036A1 Polyarylene-ether]-ketone prodn. by nucleophilic substitution
01/17/1996EP0683765A4 Improved esterification process.
01/17/1996CN1030699C Process for preparation of insecticidal acaricidal and nematicial 2-aryl-5-(triflumethyl) pyrrole compounds
01/16/1996US5484952 Process for the manufacture of alkyl ketene dimer
01/16/1996US5484689 Optical recording material comprising a bis-dithiobenzilnickel complex
01/11/1996DE19523982A1 Prepn. of hafnium tri:fluoro-methane-sulphonate useful as Friedel-Crafts catalyst
01/11/1996DE19518962A1 2-Arylcyclopentan-1,3-dion-Derivate 2-Arylcyclopentan-1,3-dione derivatives
01/10/1996EP0691325A1 Asymmetric hydrogenation of ketoisophorone derivatives
01/10/1996EP0677036A4 Production of odor-free tetrahydroisohumulates.
01/10/1996EP0667848A4 Isophorone process.
01/09/1996CA2013895C Substituted 1-¬3-(heteroarylmethoxy)phenyl|alkanols and related compounds in the treatment of asthma, arthritis and related diseases
01/04/1996WO1996000207A1 Cyclohexanone derivatives, method of preparing them and intermediates used in the method
01/04/1996WO1996000205A1 Novel antitumor and antileukemia substances, preparation thereof and pharmaceutical compositions containing same
01/04/1996CA2193624A1 Cyclohexanone derivatives, method of preparing them and intermediates used in the method
01/04/1996CA2192711A1 Novel antitumor and antileukemia substances, preparation thereof and pharmaceutical compositions containing same
01/03/1996EP0690046A1 Method of preparation of biphenyls using palladacyclen as catalyst
01/03/1996CN1030595C Herbicidal substituted aryl-haloalkylpyrazoles
01/02/1996US5481043 Phenone compounds, manufacturing method and pharmaceutical preparations containing them
01/02/1996US5481034 Fluorinated abscisic acid derivatives and plant growth regulator thereof
01/02/1996US5481029 Process for preparation of ketones
01/02/1996US5481009 Methods of producing carboxylic acid ester derivatives and intermediates for use in the methods
01/02/1996US5480913 Anti-androgen compounds
12/1995
12/28/1995WO1995035283A1 Tri-substituted phenyl derivatives useful as pde iv inhibitors
12/27/1995EP0688758A1 Ester compound, agent for controlling noxious organisms containing the same as active ingredient, and production intermediate thereof
12/27/1995EP0688757A1 Process for the preparation of aromatic olefines by catalysis of palladacycles
12/27/1995EP0688753A1 Fluorinated aromatic compound
12/27/1995EP0688752A1 Trifluoro-2-(trans-4-substituted cyclohexyl) ethylenes and process for their production
12/26/1995US5478862 Having progestational activity with minimum ancillary hormonal activity; antiovulation agents
12/26/1995US5478828 Piperazinyl-and piperidinyl-cyclohexanols
12/26/1995CA1337819C Preparation of 1,1-disubstituted ethylene compounds
12/26/1995CA1337818C Cyclohexenone derivatives
12/20/1995EP0687672A2 Production of optically active triazole compounds and their intermediates
12/19/1995US5476955 Process for the preparation of a quinone derivative
12/19/1995US5476876 Di-tert-butylphenol compounds useful as anti-inflammatory agents
12/19/1995US5476875 Catechol derivatives
12/13/1995EP0686151A1 Substituted cyclic carbonyls and derivatives thereof useful as retroviral protease inhibitors
12/13/1995CN1113241A Antifungal agents, processes for the preparation thereof, and intermediates
12/12/1995US5475145 β-diketones, processes for making β-diketones and use of β-diketones as stabilizers for PVC
12/12/1995US5475113 Tetrahydronaphthyl and thiazole, oxazole or imidazole substituted ethene derivatives having retinoid-like activity, reduced skin toxicity and reduced teratogenecity
12/12/1995US5475022 Treating acne
12/06/1995EP0685225A1 Cosmetic sunscreening compositions and uses
12/06/1995EP0685222A1 Cosmetic sunscreening compositions and uses
12/06/1995EP0684940A1 A process for the production of ketene dimers.
12/06/1995CN1112913A Method of technical cumene hydroperoxide acidic cleavage to phenol acetone and alpha-methylstyrene
12/01/1995CA2150533A1 Production of optically active triazole compounds and their intermediates
11/1995
11/30/1995WO1995032195A1 A short synthetic route to taxol and taxol derivatives
11/30/1995WO1995032179A1 4-alkoxylated benzylamine derivatives and process for preparing the same
11/30/1995WO1995032175A1 Di-tert-butylphenol compounds useful as anti-inflammatory agents
11/29/1995EP0683765A1 Improved esterification process
11/29/1995EP0683762A1 Acylfulvene analogues as antitumor agents
11/28/1995US5470872 Muscle relaxants
11/23/1995WO1995031488A1 Carbonyl containing compounds and their derivatives as multi-functional fuel and lube additives
11/23/1995DE4417752A1 New and known alkyne derivs.
11/22/1995EP0682662A1 Bicyclic carboxylic acid leukotriene b 4? antagonists
11/22/1995EP0682516A1 Therapeutic use of compounds having selective agonist-like activity on rxr retinoid receptors
11/22/1995EP0616607B1 Process for removing acetone from carbonylation processes
11/22/1995CN1030315C Method for synthesis of optically active camphor
11/21/1995US5468905 Bicyclo[4,1,0]heptane-2,4-dion derivatives, its synthetic intermediates and process for the manufacture thereof
11/21/1995US5468904 Fluorine-containing benzophenone derivatives and use thereof
11/21/1995US5468704 Comprising titanium halide or halogen alcoholate supported on magnesium halide and a diketone electron donor; preparing polypropylene of high isotacticity
11/21/1995US5468421 Cyclohexane derivative and liquid crystal composition containing the same
11/16/1995WO1995030406A1 Use of 3-phenyl-4-pentenals and their derivatives as scents
11/16/1995DE19515991A1 Ketone esp. cyclohexanone prepn. from olefinic cpd. with oxidant recovery
11/15/1995EP0682042A1 Propylene elastomer
11/15/1995EP0681564A1 Process for the manufacture of 2,2,4,4-tetramethylcyclobutanediol
11/15/1995CN1111610A Preparation of p-fuchsone and application of same in preparation of dihydroxylated aromatic compound
11/14/1995US5466880 Process for preparing ketone enantiomer
11/14/1995US5466879 From perfluoroisobutene and trialkylamine, hydrolysis, solvent complex
11/14/1995US5466877 Fluorination with deesterification and alkylation
11/14/1995US5466839 Preparation of p-fuchsones and synthesis of p-dihydroxylated aromatic compounds therefrom
11/14/1995US5466766 Metallocenes and processes therefor and therewith
11/14/1995US5466721 Citral acetal ethers of alpha-hydroxy phenyl ketones and radiation curable compositions thereof
11/14/1995US5466599 Astaxanthin over-producing strains of phaffia rhodozyma
11/14/1995CA1337558C Process for the oxidation of diphenylmethanes to benzophenones
11/09/1995DE4415881A1 Cyclohexene cpds. useful in liq. crystal media esp. for matrix LCD
11/09/1995DE4415803A1 Prodn. of carbonyl cpd. by oxidn. of alcohol with chloro-aromatic cpd.
11/09/1995DE4415690A1 Aromatische Carbonylverbindungen Aromatic carbonyl compounds
11/07/1995US5464836 Benzophenones having an antifungal activity
11/02/1995EP0679631A1 Biaromatic acetylated, an adamantyl group containing compounds, pharmaceutical and cosmetic compositions containing them and their use
11/02/1995EP0679630A1 Bicyclic aromatic compounds, pharmaceutical and cosmetic compositions containing them and uses
11/02/1995EP0679628A1 Polyene derivatives, pharmaceutical and cosmetic composition containing them and their use
11/02/1995EP0679393A2 Pharmaceutical composition for treating osteoporosis containing xanthohumol
11/01/1995CN1110982A Coatings useful for absorbing ultraviolet light
10/1995
10/31/1995US5463138 Catalytic fluoromethylation of substituted phenol, thiophenol, naphthol or naphthiol with chlorofluoromethane in presence of quarternary or phosphonium salt
10/31/1995US5463135 Fluorinated benzils and a process for their preparation
10/31/1995US5463133 Phenethyl alcohol derivative and recording material containing the same
10/31/1995US5463099 Radioactive material
10/31/1995US5463097 Enantioselective hydrogenation catalysts
10/31/1995US5463059 Process for the preparation of intermediates useful in the preparation of pyranyl cyanoguanidine derivatives
10/31/1995US5462954 Antiinflammatory, antiallergens; treating asthma
10/25/1995EP0678497A1 Composition containing a preponderant amount of (1RS,5RS)-5-methyl-exo-tricyclo 6.2.1.0 2,7 undecan-4on and its use in parfumery
10/25/1995EP0678496A1 Reduced reaction product of protonic acid catalyzed reaction of methyl ethyl ketone and benzaldehyde and perfume uses thereof
10/25/1995EP0678087A1 Compounds having selective activity for retinoid x receptors, and means for modulation of processes mediated by retinoid x receptors
10/25/1995CN1110875A Fluorenone derivatives, process for preparing the same and central or peripheral nerve degeneration repair and protective agent
10/24/1995US5461156 Stereocontrolled synthesis of cis-bicyclic compounds
10/24/1995US5461117 Liquid phase fluorination
10/24/1995CA1337430C Pesticides
10/24/1995CA1337425C Substituted (n-ethylamino)methyl-1,2,3,4- tetrahydronaphthalene compounds having alpha-2 adrenergic antagonist activity
10/22/1995CA2147419A1 Pharmaceutical composition for treating osteoporosis
10/19/1995WO1995027717A1 Metallocene compounds and use thereof in catalysts for the polymerization of olefins