Organic compounds -- part of the class 532-570 series – Organic compounds – Amino nitrogen containing
Reexamination Certificate
2007-06-07
2009-11-17
Davis, Brian J (Department: 1621)
Organic compounds -- part of the class 532-570 series
Organic compounds
Amino nitrogen containing
C564S463000, C564S472000
Reexamination Certificate
active
07619119
ABSTRACT:
Processes for converting glycerol to an amino alcohol product involving reacting glycerol with a metal catalyst to obtain hydroxyacetone, and reacting the hydroxyacetone with an amine compound to obtain an adduct that is then reduced using a reducing agent to obtain an amino alcohol product are described.
REFERENCES:
patent: 3448153 (1969-06-01), Cavitt
patent: 4105669 (1978-08-01), Himmele et al.
patent: 4111840 (1978-09-01), Best
patent: 4123462 (1978-10-01), Best
patent: 4151204 (1979-04-01), Ichikawa et al.
patent: 4642394 (1987-02-01), Che
patent: 4942266 (1990-07-01), Fleckenstein et al.
patent: 4982020 (1991-01-01), Carduck et al.
patent: 5081321 (1992-01-01), Fukuhara et al.
patent: 5214219 (1993-05-01), Casale et al.
patent: 5276181 (1994-01-01), Casale et al.
patent: 5288911 (1994-02-01), Koppenhoefer et al.
patent: 5364986 (1994-11-01), Demmering et al.
patent: 5387720 (1995-02-01), Neher et al.
patent: 5426249 (1995-06-01), Haas et al.
patent: 5536879 (1996-07-01), Antons et al.
patent: 5616817 (1997-04-01), Schuster et al.
patent: 5731479 (1998-03-01), Antons
patent: 6057442 (2000-05-01), Wulff-Doring et al.
patent: 6080898 (2000-06-01), Drent et al.
patent: 6310254 (2001-10-01), Antons et al.
patent: 6376713 (2002-04-01), Baiker et al.
patent: 6479713 (2002-11-01), Werpy et al.
patent: 6841085 (2005-01-01), Werpy et al.
patent: 2005/0244312 (2005-11-01), Suppes et al.
patent: 209151 (1981-11-01), None
patent: 41 28 692 (1993-03-01), None
patent: 4128692 (1993-03-01), None
patent: 43 02 464 (1994-08-01), None
patent: 1 554 176 (1979-10-01), None
patent: 01056662 (1989-03-01), None
patent: WO 93/05006 (1993-03-01), None
patent: WO 2005/095536 (2005-10-01), None
patent: WO 2007/010299 (2007-01-01), None
Abaco, Atsushi et al., “An Improved, Convenient Procedure for Reduction of Amino Acids to Aminoalcohols: Use of NaBH4-H2SO4,” Tetrahedron Letters, 1992, vol. 33, No. 38, pp. 5517-5518.
Carberry, James, “Chemical and Catalytic Reaction Engineering,” Dover Publications Inc., Mineola NY, 1973, pp. 406 and 520.
Chiu, Chuang-Wei et al., “Dehydration of Glycerol to Acetol via Catalystic Reactive Distillation,” AIChE Journal, 2006, vol. 52, No. 10, pp. 3543-3548.
Dasari, Mohanprasad et al., “Low Pressure Hydrogenolysis of Glycerol to Propylene Glycol,” Applied Catalysis A: General, 2005, vol. 28, pp. 225-231.
Gobolos, S., et al., “Reductive Amination of Acetone on Tin Modified Skeletal Nickel Catalysts,” Heterogeneous Catalysis and Fine Chemicals II, Elsevier Science Publication, 1991, pp. 335-342.
Gomez, Silvia, et al., “The Reduction Amination of Aldehydes and Ketones and the Hydrogenation of Nitriles: Mechanistic Aspects and Selectivity Control,” Adv. Synth. Catal., 2002, vol. 344, No. 10, pp. 1037-1057.
Gribble, Gordon W., et al., “Sodium Borohydride in Carboxylic Acid Media: A Phenomenal Reduction System,” Chemical Society Reviews, 1998, vol. 27, pp. 395-404.
Jere, Frank T., et al., “Stereoretentivie C-H Bond Activation in the Aqueous Phase Catalytic Hydrogenation of Amino Alcohols,” Organic Letters, 2003, vol. 5, No. 4, pp. 527-530.
McKennon, Marc J., et al., “A Convenient Reduction of Amino Acids and Their Derivatives,” Journal of Organic Chemistry, 1993, vol. 58, pp. 3568-3571.
Nishimura et al., “Handbook of Heterogeneous Catalytic Hydrogenation for Organic Synthesis,” Wiley & Sons, 2001, Chapter 6, pp. 226-253.
Nishimura et al., “Handbook of Heterogeneous Catalytic Hydrogenation for Organic Synthesis,” Wiley & Sons, 2001, Chapter 8, pp. 286-314.
Arredondo Victor Manuel
Back Deborah Jean
Cearley Angella Christine
Corrigan Patrick Joseph
Fairweather Neil Thomas
Davis Brian J
Miller Steven W.
Murphy Stephen T.
The Procter & Gamble & Company
William Zerby Kim
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