Organic compounds -- part of the class 532-570 series – Organic compounds – Heterocyclic carbon compounds containing a hetero ring...
Reexamination Certificate
2006-10-31
2006-10-31
Dentz, Bernard (Department: 1625)
Organic compounds -- part of the class 532-570 series
Organic compounds
Heterocyclic carbon compounds containing a hetero ring...
Reexamination Certificate
active
07129364
ABSTRACT:
A process of making furfural-derived ketones is disclosed. These compounds may be useful as marine antifouling agents. The process uses the steps of: reacting a furfural with 1,3-dithiopropane to form a 1,3-dithiane derivative; metalizing the 1,3-dithiane derivative to form a metalodithiane derivative; reacting the metalodithiane derivative with a halide or pseudohalide to form a ketone precursor; and hydrolyzing the ketone precursor to form a furyl ketone.
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Passaro Linda C.
Pollack Steven K.
Dentz Bernard
Grunkemeyer Joseph T.
Karasek John J.
The United States of America as represented by the Secretary of
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