Organic compounds -- part of the class 532-570 series – Organic compounds – Sulfur containing
Reexamination Certificate
2008-03-04
2008-03-04
Eyler, Yvonne (Bonnie) (Department: 1621)
Organic compounds -- part of the class 532-570 series
Organic compounds
Sulfur containing
C568S001000, C568S054000, C568S056000, C568S006000
Reexamination Certificate
active
11484226
ABSTRACT:
A process for preparing bromo-1-oxypentafluorosulfanylbenzene is provided, the process including the step of brominating pentafluorosulfanyloxybenzene with a bromination agent to provide the bromo-1-oxypentafluorosulfanylbenzene. The process is more effective than prior art processes for preparing such compounds.
REFERENCES:
patent: 100 58 472 (2001-06-01), None
patent: 10058472 (2001-06-01), None
patent: 928412 (1963-06-01), None
J.R. Case, et al, “Preparation and Properties of Some Pentafluorosulphuroxyaryl . . . ,” J. Chem. Soc., 1962, pp. 2107-2110.
Lal Gauri Sankar
Syvret Robert George
Air Products and Chemicals Inc.
Chase Geoffrey L.
Eyler Yvonne (Bonnie)
Nwaonicha Chukwuma O.
LandOfFree
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