Organic compounds -- part of the class 532-570 series – Organic compounds – Heterocyclic carbon compounds containing a hetero ring...
Patent
1978-01-16
1979-05-22
Rotman, Alan L.
Organic compounds -- part of the class 532-570 series
Organic compounds
Heterocyclic carbon compounds containing a hetero ring...
546289, 546307, 260156, C07D21357
Patent
active
041560868
ABSTRACT:
Trisaminopyridines of the formula ##STR1## are prepared by reacting a pyridinium salt of the formula ##STR2## with an organic amine having the formula R.sub.3 NH.sub.2 at a temperature of 110.degree. C. to 130.degree. C.;
in which
REFERENCES:
patent: 3998802 (1976-12-01), Dehnert et al.
Moritz Karl L.
Schundehutte Karl H.
Bayer Aktiengesellschaft
Rotman Alan L.
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