Process for producing nitrogen-containing compounds

Organic compounds -- part of the class 532-570 series – Organic compounds – Amino nitrogen containing

Reexamination Certificate

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Reexamination Certificate

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07968750

ABSTRACT:
The present invention relates to a process for producing a tertiary amine by reducing an amide compound in the presence of a catalyst containing a sponge copper catalyst obtained by leaching alloy particles containing copper and aluminum and drying the thus leached alloy particles. The present invention provides a process for producing high-purity aliphatic tertiary amines containing a less amount of by-products at a high yield by subjecting aliphatic acid amides to hydrogenation reduction under solvent-free moderate conditions.

REFERENCES:
patent: 2609394 (1952-09-01), Davies et al.
patent: 5075505 (1991-12-01), Forquy et al.
patent: 2006/0287556 (2006-12-01), Loenders et al.
patent: 2007/0191642 (2007-08-01), Loenders et al.
patent: 2009/0292145 (2009-11-01), Fukushima et al.
patent: 1 206 981 (1970-09-01), None
Database CAPLUS on STN, Acc. No. 2001:788848, Taniguchi et al., JP 2001302596 A (Oct. 31, 2001) (abstract).
U.S. Appl. No. 12/672,327, filed Feb. 5, 2010, Terasaka, et al.

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