VERFAHREN ZUR HERSTELLUNG SUBSTITUIERTER PYRIDINE

Pyridines substituted in the 2-position by an aromatic or heteroaromatic group are prepared by reacting an aliphatic aromatic or aliphatic heteroaromatic ketone with an aliphatic oxo compound having a carbon to carbon ethylenic double bond on the carbon atom adjacent to the oxo group and ammonia in...

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Bibliographic Details
Main Authors BESCHKE,HELMUT, FRIEDRICH,HEINZ,DR, OFFERMANNS,HERIBERT,DR
Format Patent
LanguageGerman
Published 09.03.1978
Edition2
Subjects
CHEMISTRY
HETEROCYCLIC COMPOUNDS
METALLURGY
ORGANIC CHEMISTRY
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Summary:Pyridines substituted in the 2-position by an aromatic or heteroaromatic group are prepared by reacting an aliphatic aromatic or aliphatic heteroaromatic ketone with an aliphatic oxo compound having a carbon to carbon ethylenic double bond on the carbon atom adjacent to the oxo group and ammonia in the presence of a dehydrating and dehydrogenating catalyst at a temperature of about 250 DEG to 550 DEG C.
Bibliography:Application Number: DE19762639701