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Class Information
Number: 568/460
Name: Organic compounds -- part of the class 532-570 series > Organic compounds (class 532, subclass 1) > Oxygen containing (e.g., perchlorylbenzene, etc.) > Aldehydes > Acyclic > Processes > Aldehyde reactant > Carbon to carbon unsaturation in the aldehyde prepared > Oxy or -coo- containing reactant
Description: Processes wherein an aldehyde containing carbon to carbon unsaturation is prepared by reacting an aldehyde and a compound containing an oxy or -COO- group, or by reacting an oxy or -COO- containing aldehyde.










Patents under this class:

Patent Number Title Of Patent Date Issued
8455698 Hydroxy- and aldehyde functional compounds Jun. 4, 2013
8394996 Method for producing aldehyde functional compounds Mar. 12, 2013
7271296 Method for the production of phytofluene Sep. 18, 2007
7247755 Process for producing .alpha.,.alpha.-bis(hydroxymethyl)alkanal Jul. 24, 2007
7045641 Process for preparing polyenedialdehyde monoacetals May. 16, 2006
6703527 Method for oxidation of allyl alcohol Mar. 9, 2004
6610892 Process for preparing 2,7-dimethyl-2,4,6-octatrienal monoacetals Aug. 26, 2003
6175044 Preparation of citral Jan. 16, 2001
6166262 Surfactant manufacture Dec. 26, 2000
5994592 Process for producing 2,2'-bis(hydroxymethyl)alkanal and 2,2'-bis(hydroxymethyl)alkanoic acid Nov. 30, 1999
5892129 Process for the preparation of 1,1,3-trialkoxypropane Apr. 6, 1999
5886234 Process for producing cyclic unsaturated aldehydes Mar. 23, 1999
5705706 Process for the production of 2-(alkoxymethyl)acrolein Jan. 6, 1998
5603813 Purifying distillation of vinyl formate Feb. 18, 1997
5281713 Process for the manufacture of 2-alkoxymethylacrolein Jan. 25, 1994
5177266 Proccess for the manufacture of 2-alkoxymethylacrolein Jan. 5, 1993
5177265 Process for the preparation of citral Jan. 5, 1993
5138107 Phase transfer catalyzed halogenation of carbon acids Aug. 11, 1992
5132475 Quaternary ammonium fluoride catalyzed halogenation of carbon acids Jul. 21, 1992
5053552 Process for producing .alpha.,.beta.-unsaturated aldehyde Oct. 1, 1991
4933500 Process for the preparation of citral Jun. 12, 1990
4892976 Process for the preparation of aldehydes Jan. 9, 1990
4820876 Polyethylene wax Apr. 11, 1989
4812593 Preparation of bifunctional compounds Mar. 14, 1989
4748279 Liquid sterilizing composition May. 31, 1988
4739111 Alpha, beta-ethylenically unsaturated acids and derivatives thereof using a multicomponent acidic catalyst composition containing zirconium Apr. 19, 1988
4617405 Preparation of alpha, beta-unsaturated carbonyl compounds Oct. 14, 1986
4560790 Process for synthesizing .alpha.,.beta.-ethylenically unsaturated products using a multicomponent acidic catalyst composition Dec. 24, 1985
4499308 Catalytic reaction of acrolein and methacrolein with alcohols and glycols Feb. 12, 1985
4447649 Process for the manufacture of citral May. 8, 1984
4400550 Synthesis of the navel orange worm pheromone (Z,Z)-11,13-hexadecadienal Aug. 23, 1983
4313008 Synthesis of S-3-chloro-1,2-propanediol Jan. 26, 1982
4298762 Process for the oxidation of primary allylic and benzylic alcohols Nov. 3, 1981
4268444 Preparation of polyene-aldehydes May. 19, 1981
4233247 Process for the preparation of 2,2-dimethylolalkanals Nov. 11, 1980
4200590 (6E,10Z)-3,4,7,11-Tetramethyl-6,10-tridecadienal-1 Apr. 29, 1980
4143075 Control of condensation products in hydroformylation process Mar. 6, 1979
4129599 A-Norsteroids Dec. 12, 1978
4107217 Acetals of conjugated alkenals Aug. 15, 1978
4064185 Olefinically unsaturated substituents at C-11 of steroid cyclization precursors Dec. 20, 1977
4021411 Production of high molecular weight .alpha.,.beta.-unsaturated aldehydes May. 3, 1977
4016212 Process for the preparation of aldehydes Apr. 5, 1977
3959396 Unsaturated alcohols and perfume compositions containing same May. 25, 1976
3943166 Separation of an isomeric mixture of acetoxy-aldehydes by catalytic decomposition of an aldehyde to acetic acid and methacrolein Mar. 9, 1976











 
 
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