Drug – bio-affecting and body treating compositions – Designated organic active ingredient containing – Having -c- – wherein x is chalcogen – bonded directly to...
Reexamination Certificate
2007-03-20
2007-03-20
McKane, Joseph K. (Department: 1626)
Drug, bio-affecting and body treating compositions
Designated organic active ingredient containing
Having -c-, wherein x is chalcogen, bonded directly to...
C546S245000
Reexamination Certificate
active
10508607
ABSTRACT:
The present invention provides compounds having formula (I):and additionally provides methods for the synthesis thereof and methods for the use thereof in the treatment of cancer, wherein R1–R7, X1, X2, R, Q, and n are as defined herein.
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Kowalczyk James J.
Kuznetsov Galina
Schiller Shawn
Seletsky Boris M.
Spyvee Mark
Eisai Co. Ltd.
Freistein Andrew B.
Hanley, Esq. Elizabeth A.
Lahive & Cockfield LLP
McKane Joseph K.
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