Organic compounds -- part of the class 532-570 series – Organic compounds – Amino nitrogen containing
Reexamination Certificate
2006-11-28
2008-03-18
Eyler, Yvonne (Department: 1621)
Organic compounds -- part of the class 532-570 series
Organic compounds
Amino nitrogen containing
C564S405000
Reexamination Certificate
active
07345203
ABSTRACT:
A process for forming a triarylamine compound, including reacting an aniline and an arylchloride in the presence of a ligated palladium catalyst and a base.
REFERENCES:
patent: 4265990 (1981-05-01), Stolka et al.
patent: 5648542 (1997-07-01), Goodbrand et al.
patent: 5654482 (1997-08-01), Goodbrand et al.
patent: 5705697 (1998-01-01), Goodbrand et al.
patent: 5723669 (1998-03-01), Goodbrand et al.
patent: 5723671 (1998-03-01), Goodbrand et al.
patent: 5902901 (1999-05-01), Goodbrand et al.
patent: 6235938 (2001-05-01), Hartwig et al.
patent: 6730448 (2004-05-01), Yoshino et al.
patent: 6958204 (2005-10-01), Tanaka et al.
patent: 2004/0086794 (2004-05-01), Yamada et al.
patent: 2005/0234272 (2005-10-01), Goodbrand et al.
patent: 2006/0111582 (2006-05-01), Goodbrand et al.
patent: 2006/0111583 (2006-05-01), Bender et al.
patent: 2006/0111588 (2006-05-01), Bender et al.
patent: 2006/0115755 (2006-06-01), Bender et al.
patent: 2006/0160002 (2006-07-01), Qi et al.
patent: 2006/0222977 (2006-10-01), Goodbrand et al.
patent: A 57-128344 (1982-08-01), None
patent: A 63-65449 (1988-03-01), None
patent: A 4-15659 (1992-01-01), None
Harris et al. “One-Pot synthesis of Unsymmetircal Triarylamines from Aniline”, 2000, Journal of Organic Chemistry, vol. 65, pp. 5328-5331.
Thayumanavan et al. “Synthesis of Unsysmmetrical Triarylamines for photonic Applications via One-Pot Palladium-Catalyzed Aminations”, 1997, Chemistry of Materials, vol. 9.
Adjabeng et al., “Novel Class of Tertiary Phosphine Ligands Based on a Phospha-adamantane Framework and Use in the Suzuki Cross-Coupling Reactions of Aryl Halides under Mild Conditions,” American Chemical Society, Organic Letters, vol. 5, No. 6, 2003, pp. 953-955.
Brenstrum et al., “Phosphaadamantanes as Ligands for Palladium Catalyzed Cross-Coupling Chemistry: Library Synthesis, Characterization, and Screening in the Suzuki Coupling of Alkyl Halides Tosylates Containing β-Hydrogens with Boronic Acids and Alkylboranes,” American Chemical Society, J. Org. Chem., vol. 69, No. 22, 2004, pp. 7635-7639.
McNulty et al., “Suzuki cross-coupling reactions of aryl halides in phosphonium salt ionic liquid under mild conditions,” The Royal Society of Chemistry, Chem. Commun., 2002, pp. 1986-1987.
Harris et al., “One-Pot Synthesis of Unsymmetrical Triarylamines from Aniline Precursors,” American Chemical Society,J. Org. Chem., vol. 65, No. 17, 2000, pp. 5327-5333.
U.S. Appl. No. 11/263,671, filed Nov. 1, 2005, Coggan et al.
U.S. Appl. No. 11/563,937, filed Nov. 27, 2006, Bender et al.
U.S. Appl. No. 11/563,873, filed Nov. 27, 2006, Bender et al.
Bender Timothy P.
Coggan Jennifer A.
Cutliff Yate′ K
Eyler Yvonne
Oliff & Berridg,e PLC
Xerox Corporation
LandOfFree
Cost effective method for synthesis of triarylamine... does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Cost effective method for synthesis of triarylamine..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Cost effective method for synthesis of triarylamine... will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-3975453