Patents for C07C 49 - Ketones; Ketenes; Dimeric ketenes; Ketonic chelates (22,686) |
---|
10/06/1993 | EP0564282A2 Bis-dithiobenzilnickel complexes for usae in near-infrared absorbing materials and benzoin derivatives as intermediates therefor |
10/06/1993 | EP0564254A1 Polycyclic aromatic ring cleavage (parc) process |
10/06/1993 | EP0563817A2 Salts of 2-benzoyl-cyclohexane diones, selective herbicidal agents, process for their preparation and their use for combatting weeds |
10/06/1993 | EP0563636A1 Process for producing optical active 4-hydroxy-2-cyclopentenone |
10/06/1993 | EP0563392A1 2-propanol compound and recording material prepared therefrom |
10/06/1993 | CN1076927A Indane-1, 3-dione derivatives and herbicides containing them as active ingredient |
10/06/1993 | CN1022316C Process catalyzed oxidation for preparing mixtures of alcohols and ketones from alkane |
10/05/1993 | US5250738 Dehalogenation; hydroyxlation; phase transfer catalyst; heating; inert solvent |
10/05/1993 | US5250501 Herbicidal compounds |
10/05/1993 | CA1322764C Dehydration of organic oxygenates |
10/01/1993 | CA2093105A1 Salts of 2-benzoylcyclohexanediones, selective herbicidal agents, process for their preparation, and their use for controlling weeds |
10/01/1993 | CA2091743A1 Polycyclic aromatic ring cleavage (parc) process |
09/30/1993 | WO1993018651A1 Cyclic anti-tumor promoter compounds, compositions and methods for production and use |
09/30/1993 | CA2132319A1 Cyclic anti-tumor promoter compounds, compositions and methods for production and use |
09/29/1993 | EP0562530A1 1,3-Cyclobutanedione bis-ketals, process for their preparation and their use |
09/29/1993 | EP0562361A1 Indane-1, 3-dione derivatives and herbicides containing them as active ingredient |
09/28/1993 | US5248834 Pesticides |
09/28/1993 | US5248831 Ethers of 1-hydroxy-hex-5-en-2-one, processes for their preparation and their use as odoriferous substances |
09/28/1993 | US5248830 Anticholesterol agents |
09/28/1993 | US5248825 Calcium uptake inhibitors |
09/28/1993 | US5248787 Volatile organic barium, strontium and calcium compounds |
09/28/1993 | US5248685 5-lipoxygenase inhibitor |
09/25/1993 | CA2092353A1 1,3-cyclobutanedione-bisketals, process for their production and their use |
09/21/1993 | US5247050 Fluorinated quinoline polymers and the corresponding fluorinated monomers |
09/17/1993 | CA2063153A1 Catalytic process for the production of diketone derivatives of polyoxypropylene glycols |
09/16/1993 | WO1993017989A1 Preparation of substituted or unsubstituted phenylglyoxals |
09/16/1993 | WO1993017987A1 Toluene disproportionation process |
09/16/1993 | WO1993017788A1 Shape selective conversion catalyst |
09/16/1993 | WO1993017671A1 Treatment and prophylaxis of diseases caused by parasites, or bacteria |
09/16/1993 | CA2131024A1 Treatment and prophylaxis of diseases caused by parasites, or bacteria |
09/16/1993 | CA2129249A1 Toluene disproportionation process |
09/15/1993 | EP0560407A1 Pharmaceutically active compounds |
09/15/1993 | EP0560149A1 BU-4641V, an antibacterial antiviral and antitumor antibiotic |
09/15/1993 | EP0560109A2 Process for the preparation of 1-fluorocyclopropyl-methyl-ketone |
09/15/1993 | CN1076186A Cryogenic rectification system with argon heat pump |
09/14/1993 | US5245090 Two-stage cleavage of cumene hydroperoxide |
09/14/1993 | US5245085 Chemical intermediates for sarcophytol A, an anticancer and antitumor agent |
09/14/1993 | US5245074 Process for the production of 4-acetoxystyrene, its polymers and hydrolysis products |
09/14/1993 | US5245064 Catlaysis |
09/14/1993 | US5245062 Process for the production of ketone compounds |
09/14/1993 | US5244545 Preparation of acetic anhydride by contacting carbon monoxide with methyl iodide and methyl acetate and/or dimethyl ether in presence of catalyst and acetic acid; distillation |
09/09/1993 | DE4206765A1 Novel penta:fluoro:ethyl:ketone derivs. - useful as low viscosity components of liq. crystal mixts. |
09/08/1993 | EP0558933A1 Tricyclic ketones, process for their preparation and their use as perfume ingredients |
09/07/1993 | US5243097 Intermediates for vitamins A & E |
09/07/1993 | US5243094 Derivatives of long chain fatty alcohols, their uses, particularly as cytotrophic and cytoprotective molecules, and pharmaceutical compositions containing them |
09/07/1993 | US5243081 Aldol condensation dehydration catalyst, a process for preparing the same and a process for preparing an aldol condensation dehydrate using the process |
09/07/1993 | US5243076 Adrenergic stimulant intermediates |
09/07/1993 | US5243064 Chromophores, sunscreen compositions and methods for preventing sunburn |
09/07/1993 | US5242919 2,3-dihydro-1H-indene derivatives |
09/07/1993 | CA1322008C2 Intermediate for synthetic resin |
09/02/1993 | WO1993017150A1 Electrocatalytic asymmetric dihydroxylation of olefinic compounds |
09/02/1993 | WO1993016978A1 Ketotricyclo(5.2.1.0)decane derivates |
09/02/1993 | WO1993016975A1 Production of aryl ethanols |
09/01/1993 | EP0558062A2 Phenoxyacetic acid derivatives and pharmaceutical compositions containing them |
09/01/1993 | EP0557950A2 Polyetherketones and polyethersulphones based on phenylindane and their use for optical systems |
09/01/1993 | EP0557939A1 Aldose reductase inhibitor |
09/01/1993 | EP0557821A1 Process for the purification of cyclohexanone |
09/01/1993 | EP0557764A1 Process for making anionic clay catalysts, catalysts made thereby, and method of making isophorone |
09/01/1993 | EP0557404A1 ANTIVIRAL USE OF A 2,6-DI-t-BUTYLPHENOL COMPOUND SUBSTITUTED IN POSITION 4, PARTICULARLY IN RELATION TO HERPESVIRUSES AND PAPILLOMAVIRUSES. |
09/01/1993 | EP0457911B1 Preparation method for alpha,beta-unsaturated ketones |
08/31/1993 | US5240568 Removal of acetophenone from phenol purification residues |
08/31/1993 | US5240566 Distillation, adding sulfuric acid and water |
08/31/1993 | CA1321795C Certain 2-(2-substituted benzoyl)-4-(substituted oxy or substituted thio)-1,3-cyclohexanediones |
08/29/1993 | CA2090283A1 Phenoxyacetic acid derivatives |
08/29/1993 | CA2090097A1 Bu-4641v, an antibacterial, antiviral and antitumor antibiotic |
08/29/1993 | CA2088528A1 Process for making efficient anionic clay catalyst, catalysts made thereby, and method of making isophorone |
08/26/1993 | DE4204922A1 Ketotricyclo(5.2.1.0)decan-derivate Ketotricyclo (5.2.1.0) decane derivatives |
08/24/1993 | US5239089 Plant growth controllers |
08/24/1993 | US5239075 Process for the preparation of benzo (f) quinolinones |
08/19/1993 | WO1993016052A1 Novel azole derivative, production thereof and pharmaceutical composition |
08/19/1993 | WO1993016029A1 Substituted phenylethenyl compounds having retinoid-like biological activity |
08/19/1993 | WO1993016026A1 USE OF α-HYDROXYKETOALKYL DERIVATIVES AS PROTECTIVE LIGHT FILTERS |
08/19/1993 | DE4304236A1 Use of new and known alpha-hydroxy:keto:alkyl derivs. - as light filters, e.g. for protection of skin and hair |
08/19/1993 | CA2129830A1 Substituted phenylethenyl compounds having retinoid-like biological activity |
08/18/1993 | EP0555843A1 Mesomorphic compound, liquid crystal composition, liquid crystal device, display apparatus and display method |
08/18/1993 | EP0555561A1 A process for separating ketones from alcohols |
08/18/1993 | EP0555265A1 Bicyclo-compounds with an anti-seborrhoeic action |
08/18/1993 | CN1021823C Process for substituted benzodihydropyran compound for treating asthma, arthritis and other diseases |
08/17/1993 | US5237096 Racemization of (1S-trans)-3-methylenecyclopropane-1,2-dicarboxylic acid; salt formation, acidification, extraction |
08/17/1993 | US5237095 Process for the preparation of an antiviral agent |
08/17/1993 | US5236952 Catechol derivatives |
08/17/1993 | CA1321392C Process for oxidising secondary aromatic alcohols |
08/11/1993 | EP0554944A1 Process for the production of a cycloalkanone and/or a cycloalkanol |
08/11/1993 | EP0554244A1 Adamantane polymeric compositions |
08/11/1993 | EP0334967B1 Keratosis-treating agent |
08/10/1993 | US5235111 Process for oxidating paraffinic compounds with oxygen |
08/10/1993 | US5235110 Heating trans-2-3-disubstituted cyclopentanone in presence of metal carbonate to obtain cis isomer; jasmonates |
08/10/1993 | US5235109 Process for the preparation of ketone compounds |
08/10/1993 | US5235076 Anticarcinogenic agents |
08/10/1993 | US5235052 Reacting a ketene thioacetal with an enantiomerically pure diester of fumaric acid in the presence of a Lewis Acid to produce a pure trans cyclobutane compound |
08/10/1993 | US5234951 Anti-ulcer agent comprising chalcone derivative |
08/10/1993 | CA1321211C Sandalwood compositions containing diastereomers of (e)-3-methyl-5-(2,2,3-trimethylcyclopent-3-en-1- yl)pent-4-en-2-ol, and fragrance mixtures containing them |
08/05/1993 | WO1993015091A1 Diphosphine ligands |
08/05/1993 | WO1993015090A1 Diphosphine ligands |
08/05/1993 | WO1993015086A1 Highly reactive forms of zinc and reagents thereof |
08/05/1993 | WO1993015072A1 Antibacterial 1-normon-2-yl thiazolyl ketones |
08/05/1993 | WO1993015063A1 Uv light stabilizing, antioxidant and colorant compounds |
08/05/1993 | WO1993014747A1 Spray-chilled nabumetone |
08/05/1993 | CA2129027A1 Spray-chilled nabumetone |
08/04/1993 | EP0554025A2 Fluorinated cyclobutyl purines and pyrimidines |