Catalytic transamidation and amide metathesis under moderate...

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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07154004

ABSTRACT:
Disclosed is a method of manipulating the carboxamide functionality in a catalytic manner. The method includes the steps of reacting amides with or without amines in the presence of various types of metal catalysts, at a temperature of about 250° C. or less.

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patent: 6281307 (2001-08-01), Muhlebach et al.
patent: WO 03/020797 (2003-03-01), None
Kondo et al, Tetrahedron, vol. 56, 8883-8891, 2000.
Bon et al., (1994) “Aluminum Chloride-Promoted Transamidation Reactions,”J. Org. Chem. 59:4035-4036.

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