Drug – bio-affecting and body treating compositions – Designated organic active ingredient containing – Having -c- – wherein x is chalcogen – bonded directly to...
Reexamination Certificate
2006-01-31
2006-01-31
Aulakh, Charanjit S. (Department: 1625)
Drug, bio-affecting and body treating compositions
Designated organic active ingredient containing
Having -c-, wherein x is chalcogen, bonded directly to...
C546S061000, C546S048000, C514S280000, C435S184000
Reexamination Certificate
active
06992088
ABSTRACT:
The invention provides compounds of formula I:wherein: R1-R5, “a” and X have any of the meanings defined in the specification and their pharmaceutically acceptable salts. The invention also provides pharmaceutical compositions comprising a compound of formula I, processes for preparing compounds of formula I, intermediates useful for preparing compounds of formula I, and therapeutic methods for treating cancer using compounds of formula I.
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D'Arpa, Peter , et al.,
LaVoie Edmond J.
Liu Leroy F.
Singh Sudhir K.
Aulakh Charanjit S.
Rutgers The State University of New Jersey
Viksnins Harris & Padys PLLP
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