Transition-metal-catalyzed process for the conversion of...

Organic compounds -- part of the class 532-570 series – Organic compounds – Heterocyclic carbon compounds containing a hetero ring...

Reexamination Certificate

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C544S063000, C544S224000, C546S187000, C546S189000, C546S191000, C548S100000, C548S146000, C548S215000, C548S240000, C548S400000, C548S517000, C548S525000, C564S300000

Reexamination Certificate

active

07361755

ABSTRACT:
This invention pertains to a novel process for preparing sterically hindered N-substituted alkyloxyamines from alkenes by the transition-metal-catalyzed reaction of a intermediate alkylborane with a sterically hindered nitroxyl radical.

REFERENCES:
patent: 4082810 (1978-04-01), Brown
patent: 4921962 (1990-05-01), Galbo et al.
patent: 6271377 (2001-08-01), Galbo et al.
patent: 6547841 (2003-04-01), Pastor et al.
patent: 6579328 (2003-06-01), Pastor et al.
patent: 6841668 (2005-01-01), Judd et al.
patent: 2003/0171461 (2003-09-01), Hafner et al.
patent: 2003/0208071 (2003-11-01), Judd et al.
Ollivier et al., Synlett, No. 6, (1999), pp. 807-809.
Ciba Specialty Chemicals Corp., U.S. Appl. No. 10/496,773, filed Nov. 19, 2002.
Ciba Specialty Chemicals Corp., U.S. Appl. No. 10/889,339, filed Jul. 12, 2004.
H. Brown et al., J. Am. Chem. Soc., vol. 82, (1960), pp. 4708-4712.
J. Org. Chem., vol. 22, (1957), p. 1136-1137.
J. Am. Chem. Soc., vol. 83, (1962), pp. 1001-1002.
Bawn et al., J. Chem. Soc., (1960), pp. 3923-3925.
G. Whitesides et al., Journal of the American Chemical Society, vol. 96, No. 9, (1974), pp. 2806-2813.
Organic Syntheses via Boranes, Wiley and Sons, NY, (1975), pp. 17-18.
Y. Chujo et al., Macromolecules, (1993), vol. 26, pp. 2643-2644.

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