Organic compounds -- part of the class 532-570 series – Organic compounds – Heterocyclic carbon compounds containing a hetero ring...
Patent
1981-03-27
1982-10-26
Schwartz, Richard A.
Organic compounds -- part of the class 532-570 series
Organic compounds
Heterocyclic carbon compounds containing a hetero ring...
C07D21174
Patent
active
043563082
ABSTRACT:
In the synthesis of 2,2,6,6-tetramethylpiperidone-4 (triacetone-amine) from acetone and ammonia, a partially halogenated or perhalogenated aliphatic or cyclic hydrocarbon is used as catalyst in an amount of from 0.01 to 5 mol %, relative to acetone.
REFERENCES:
patent: 3959295 (1976-05-01), Orban et al.
Haberlein Harald
Nowy Gunther
Wiezer Hartmut
Hoechst Aktiengesellschaft
Schwartz Richard A.
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