Process for the preparation of 2,2,6,6-tetramethylpiperidone-4

Organic compounds -- part of the class 532-570 series – Organic compounds – Heterocyclic carbon compounds containing a hetero ring...

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C07D21174

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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.

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