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Class Information
Number: 568/409
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 > Carbon to carbon unsaturation in reactant > Acetylenic unsaturation in the reactant
Description: Processes wherein the carbon to carbon unsaturation is acetylenic.

Patents under this class:

Patent Number Title Of Patent Date Issued
6586635 Process for the preparation of unsaturated ketones Jul. 1, 2003
6380437 Process for the preparation of unsaturated 4,5-allene ketones, 3,5-diene ketones and the corresponding saturated ketones Apr. 30, 2002
6184420 Preparation of unsaturated ketones Feb. 6, 2001
6037482 Process for catalytic addition of nucleophiles to alkynes or allenes Mar. 14, 2000
6018060 Membrane process and apparatus for argon purging from oxidation reactors Jan. 25, 2000
5138107 Phase transfer catalyzed halogenation of carbon acids Aug. 11, 1992
5132475 Quaternary ammonium fluoride catalyzed halogenation of carbon acids Jul. 21, 1992
5110962 Preparation and application of brominated compounds of manganese May. 5, 1992
4585897 Process for preparation of fuel additives from acetylene Apr. 29, 1986

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