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Class Information
Number: 568/353
Name: Organic compounds -- part of the class 532-570 series > Organic compounds (class 532, subclass 1) > Oxygen containing (e.g., perchlorylbenzene, etc.) > Ketones > Processes of preparing, purifying, or recovering alicyclic ring containing ketones > Aldehyde or ketone reactant > Ketone reacted with ketone
Description: Processes wherein the compound is prepared by reacting two or more ketones together.

Patents under this class:

Patent Number Title Of Patent Date Issued
8519192 Process for producing 2-(cyclohex-1'-enyl)cyclohexanone Aug. 27, 2013
7227044 Cycloalkanone composition Jun. 5, 2007
6559343 Process for producing 2,2,4,4-tetra-substituted 1,3,5-cyclohexanetriones May. 6, 2003
6433230 Process for conducting an aldol condensation Aug. 13, 2002
5352839 Isophorone process Oct. 4, 1994
5243081 Aldol condensation dehydration catalyst, a process for preparing the same and a process for preparing an aldol condensation dehydrate using the process Sep. 7, 1993
5055620 Process for aldol condensation Oct. 8, 1991
5026919 Base-catalyzed reactions using zeolite catalysts Jun. 25, 1991
4877904 Bicyclic ketones as odorants and flavorants Oct. 31, 1989
4788342 Process for preparation of 4,4,8,8,10-pentamethylbicyclo[4,4,0]-decene-(1,6)-one(2) Nov. 29, 1988
4701562 Process for the condensation of aldehydes Oct. 20, 1987
4668828 Conversion of prostaglandin analogs into a bicarbonate insoluble oligomeric mixture May. 26, 1987
4663486 Conversion of prostaglandin analogs into a bicarbonate insoluble oligomeric mixture May. 5, 1987
4570021 Preparation of ketones Feb. 11, 1986
4535187 Preparation of isophorone and mesityl oxide from acetone Aug. 13, 1985
4476324 Catalyzed aldol condensations Oct. 9, 1984
4463194 Process for making piperitone from plinols Jul. 31, 1984
4449008 Substituted methyl isopropyl cyclohexenones, organoleptic uses thereof and process for preparing same May. 15, 1984
4413145 Process for the synthesis of 3-keto-cyclopentene-5-oxy derivatives having insecticide activity Nov. 1, 1983
4201717 14.beta.-Hydroxyandrostanes May. 6, 1980
4181683 1,7-Octadien-3-one and process for preparing the same Jan. 1, 1980
4171326 Process for preparing 2-(1-cyclohexenyl)-cyclohexanone Oct. 16, 1979
4108898 Asymmetric synthesis of organic compounds Aug. 22, 1978
4105705 Symmetrical biaryl synthesis via rhodium catalyzed dimerization of aryl mercuric salts Aug. 8, 1978
4102929 Asymmetric synthesis of organic compounds Jul. 25, 1978
4052458 Process for preparing 2-(1-cyclohexenyl)-cyclohexanone Oct. 4, 1977
3975440 Asymmetric synthesis of organic compounds Aug. 17, 1976
3972951 Process for the formation of 2,6-diphenyl-phenol Aug. 3, 1976
3965117 Stereospecific total steroidal synthesis via substituted c/d-trans indanones Jun. 22, 1976
3962341 Production of piperitenone Jun. 8, 1976
3962339 Process for the production of bicyclo decenone derivatives Jun. 8, 1976
3962280 Process for preparing benzopyran derivatives Jun. 8, 1976

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