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Class Information
Number: 568/481
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 > Oxidation of organic compound utilizing gaseous oxygen > Acyclic hydrocarbon reactant > Carbon to carbon unsaturation in the reactant and in the aldehyde prepared > Selenium or tellurium containing material utilized
Description: Processes wherein the compound is prepared by utilizing a material containing selenium or tellurium in any way, e.g., as a reactant, catalyst, solvent, etc.










Patents under this class:

Patent Number Title Of Patent Date Issued
6867333 EPOTHILONE SYNTHESIS BUILDING BLOCKS III AND IV: ASYMMETRICALLY SUBSTITUTED ACYLOINS AND ACYLOIN DERIVATIVES, METHODS FOR THEIR PRODUCTION AND METHODS FOR THE PRODUCTION OF EPOTHILONES B, D AN Mar. 15, 2005
5583086 Cesium containing multimetal oxide catalyst compositions for the preparation of methacrolein by gas-phase-catalytic oxidation Dec. 10, 1996
5144090 Method for preparing acrolein or methacrolein Sep. 1, 1992
5081314 Process for producing acrolein Jan. 14, 1992
4709070 Process for improving activity of tellurium containing metal oxide catalysts Nov. 24, 1987
4618593 Process for improving activity of tellurium containing metal oxide catalysts Oct. 21, 1986
4473506 Iron selenium tellurium oxide catalysts Sep. 25, 1984
4472314 Bismuth-containing mixed oxides of perovskite structure in oxidation of acyclic hydrocarbons Sep. 18, 1984
4354045 Preparation of formaldehyde Oct. 12, 1982
4306090 Catalyst compositions and their use for the preparation of methacrolein Dec. 15, 1981
4306088 Production of methacrolein Dec. 15, 1981
4195187 Process for selectively oxidizing isobutylene to methacrolein and methacrylic acid Mar. 25, 1980
4060545 Preparation of unsaturated carboxylic esters from propylene or isobutylene Nov. 29, 1977











 
 
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