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Class Information
Number: 568/404
Name: Organic compounds -- part of the class 532-570 series > Organic compounds (class 532, subclass 1) > Oxygen containing (e.g., perchlorylbenzene, etc.) > Ketones > Acyclic > Processes > Oxy containing reactant > Phosphorus, sulfur, or halogen containing material utilized
Description: Processes wherein the compound is prepared by reacting an oxy containing compound utilizing a material containing phosphorus, sulfur, or halogen in any way, e.g., as a reactant, catalyst, solvent, etc.










Patents under this class:
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Patent Number Title Of Patent Date Issued
8552221 Process for the manufacture of halogenated precursors of alkenones under specific conditions Oct. 8, 2013
8552222 Chemical process for the production of haloalkenone ethers Oct. 8, 2013
8519195 Process for the manufacture of alkenones Aug. 27, 2013
8440865 Process for the manufacture of alkenones May. 14, 2013
8426650 Process for the manufacture of halogenated precursors of alkenones in the presence of a solvent Apr. 23, 2013
8394995 Process for preparation of carbonyl compound and pro-oxidant for preparation of carbonyl compound Mar. 12, 2013
8269047 Synthesis of alpha-halo enones and enals Sep. 18, 2012
7528286 4-Chloro-4-alkoxy-1,1,1-trifluoro-2-butanones, their preparation and their use in preparing 4-alkoxy-1,1,1-trifluoro-3-buten-2-ones May. 5, 2009
7319172 Process for the preparation of methylheptenone Jan. 15, 2008
6977314 Metal-doped sulfonated ion exchange resin catalysts Dec. 20, 2005
6867307 Intermediates for use in the preparation of vitamin E Mar. 15, 2005
6723882 Preparation of dialkyl ketones Apr. 20, 2004
6720456 Process for the preparation of 2,3-pentanedione Apr. 13, 2004
6689917 Process for the preparation of perfluoroalkanones Feb. 10, 2004
6667422 Process for the preparation of .alpha.-haloketones Dec. 23, 2003
6506942 Process for the preparation of carbonyl compounds by cleavage of hydroxycarboxylic acids Jan. 14, 2003
6002047 Catalytic hydrogenation using amorphous metal alloy and a solvent under near-critical or super-critical conditions Dec. 14, 1999
5817882 Stereocontrolled synthesis of serricornin Oct. 6, 1998
5689011 Process for the production of glyoxals and catalysts therefor Nov. 18, 1997
5510538 Process for the oxidation of primary and secondary alcohols to aldehydes and ketones and for the oxidation of 1,2-diols to .alpha.-ketols and .alpha.-diketones Apr. 23, 1996
5466879 Production of hexafluoroacetone and its oxime Nov. 14, 1995
5466879 Production of hexafluoroacetone and its oxime Nov. 14, 1995
5449844 Intermediates for preparing vitamins A and E and carotenoids Sep. 12, 1995
5446203 Synthesis of haloenones and aryl or alkyl substituted enones or alkenes Aug. 29, 1995
5367032 Process for the production of carbonyl-containing compounds from epoxides Nov. 22, 1994
5210316 Dye and method for making same May. 11, 1993
5120879 Reaction of hypochlorites with polyoxypropylene glycols Jun. 9, 1992
5057626 Difluoroketones from difluoroacylsilanes Oct. 15, 1991
5055585 Preparation process of aminoketones Oct. 8, 1991
4960948 Manufacture of ketone derivatives of polyoxypropylene glycols Oct. 2, 1990
4925985 Novel process for the production of 4,6-dimethyl-7-hydroxynonan-3-one May. 15, 1990
4885398 Process for producing hexafluoroacetone or its hydrate Dec. 5, 1989
4876392 Process for preparation of keystones by oxidation of secondary alcohols using a trimetallic catalyst comprising molybdenum, rhenium and a group VIII noble metal Oct. 24, 1989
4649223 Catalysts and process for the conversion of olefins to ketones Mar. 10, 1987
4647702 Dehydroxylation of alpha-hydroxyketones Mar. 3, 1987
4632782 Oxidizing an organic compound Dec. 30, 1986
4628120 Preparing method of optically active ketones Dec. 9, 1986
4618724 Perfluorocarbon polymer oxidation catalyst and preparation of carbonyl compound Oct. 21, 1986
4604486 Method of preparing optically active ketones Aug. 5, 1986
4560805 Catalysts and process for the conversion of olefins to ketones Dec. 24, 1985
4560804 Catalytic process for the manufacture of ketones Dec. 24, 1985
4554382 Dehydrating decomposition process for preparing carbonyl compound Nov. 19, 1985
4426534 Method for producing aldehydes and ketones using 2,2'-bipyridinium chlorochromate as oxidizing agent Jan. 17, 1984
4393249 Process for removing alkynes from C.sub.4 hydrocarbon mixtures Jul. 12, 1983
4304927 Carboxylic acids, esters and salts of polyfluoroacetone Dec. 8, 1981
4218571 Olefin hydrogenation over synthetic amorphous silica Aug. 19, 1980
4202822 1-Hydroxymethyl-1-oxo-prostane derivatives of the F.sub.1 series May. 13, 1980
4181683 1,7-Octadien-3-one and process for preparing the same Jan. 1, 1980
4151205 Synthesis of vitamin E Apr. 24, 1979
4067884 Fluorine containing ketones Jan. 10, 1978

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