Method for the hydrogenation of ketones

Details Method for the hydrogenation of ketones Method for the hydrogenation of ketones

2005-11-16

2008-12-16

Witherspoon, Sikarl A (Department: 1621)

Organic compounds -- part of the class 532-570 series

Organic compounds

Oxygen containing

Reexamination Certificate

active

07465839

ABSTRACT:
The invention relates to a process for hydrogenating ketones, wherein the ketone is fed in a mixture with hydrogen to a catalyst bed which comprises a copper chromite catalyst which has a proportion of SiO2as catalyst.

REFERENCES:
patent: 3950427 (1976-04-01), Engel et al.
patent: 4255599 (1981-03-01), Wu et al.
patent: 5124295 (1992-06-01), Nebesh
patent: 587181 (1947-04-01), None
Nightingale, D., et al., “The Hydrogenation of Aromatic Ketones With Hydrogen and Copper-Chromium Oxide Catalyst”, Journal of Organic Chemistry, 1949, pp. 1089-1093.

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