Organic compounds -- part of the class 532-570 series – Organic compounds – Heterocyclic carbon compounds containing a hetero ring...
Patent
1978-06-28
1979-06-26
Rotman, Alan L.
Organic compounds -- part of the class 532-570 series
Organic compounds
Heterocyclic carbon compounds containing a hetero ring...
546330, C07D21336
Patent
active
041593820
ABSTRACT:
Picolylamines are prepared by reacting (a) cyanopyridine with (b) hydrogen in the presence of a catalytic amount of (c) a palladium on .gamma.-alumina catalyst. The reaction is normally conducted under autogenous or superatmospheric pressure at a temperature of from 20.degree. C. to about 75.degree. C. in a lower alkanol (e.g., isopropanol) as the reaction medium.
REFERENCES:
patent: 2798077 (1957-07-01), Schlapfer et al.
patent: 4080338 (1978-03-01), Garrou et al.
Hill J. P.
Rotman Alan L.
The Dow Chemical Company
White L. Wayne
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