Process for producing halogenated aromatic amine compound

Details Process for producing halogenated aromatic amine compound Process for producing halogenated aromatic amine compound

2006-03-07

2006-03-07

Davis, Brian (Department: 1621)

Organic compounds -- part of the class 532-570 series

Organic compounds

Amino nitrogen containing

Reexamination Certificate

active

07009080

ABSTRACT:
A process for producing a halogenated aromatic amine compound by allowing an aromatic amine compound to react with a dihalogenated aromatic compound in the presence of i) a metallic catalyst having a phosphorus-containing ligand having at least one cyclic hydrocarbon group and ii) a basic compound in a non-reactive solvent.

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Janis Louie et al., “Palladium-Catalyzed Synthesis of Amines from Aryl Halides. Mechanistic Studies Lead to Coupling in the Absence of Tin Reagents,” 36 (21)Tetrahedron Lett.3609-3612 (1995).
David W. Old et al., “A Highly Active Catalyst for Palladium-Catalyzed Cross-Coupling Reactions: Room-Temperature Suzuki Coupling and Animation of Unactivated Aryl Chlorides,” 120Am. J. Chem. Soc.9722-9723 (1998).
John P. Wolfe et al., “Palladium-Catalyzed Amination of Aryl Iodides,” 61J. Org. Chem.1133-1135 (1996).

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