Organic compounds -- part of the class 532-570 series – Organic compounds – Heterocyclic carbon compounds containing a hetero ring...
Patent
1985-12-04
1988-04-19
Berch, Mark L.
Organic compounds -- part of the class 532-570 series
Organic compounds
Heterocyclic carbon compounds containing a hetero ring...
546 61, 546101, 546108, 546150, 546166, 546 58, 546 38, 546 33, 546439, 546490, 546420, 546418, 208143, 208254M, C07D21504, C07D21902, C07D21702, C07D20908
Patent
active
047390646
ABSTRACT:
Selective hydrogenation of the unsaturated nitrogen-containing ring in heterocyclic aromatic compounds is promoted by the use of at least one hydrogenation catalyst selected from the group consisting of nickel, cobalt, palladium, platinum, ruthenium and rhodium in the presence of reaction modifiers exemplified by carbon monoxide, carbon disulfide and hydrogen sulfide.
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Berch Mark L.
Phillips Petroleum Company
Rivers Diana G.
Woodrow Hal Brent
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