Iminoamines and preparation thereof

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

Reexamination Certificate

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C273S275000, C273S277000, C273S279000, C556S051000

Reexamination Certificate

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06861559

ABSTRACT:
A process is described for producing one or more substituted iminoamines, in particular β-unsaturated β-iminoamines, in a single reaction comprising reacting one or more primary amines, alkynes, and isonitriles in the presence of a transition metal catalytic complex, preferably a titanium metal catalytic complex such as (N,N-di(pyrrolyl-α-methyl)-N-methylamine)titanium (Ti(NMe2)2(dpma)), under reaction conditions effective for 3-component coupling of the primary amines, alkynes, and isonitriles to produce one or more of the substituted iminoamines.

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