Drug – bio-affecting and body treating compositions – Designated organic active ingredient containing – Having -c- – wherein x is chalcogen – bonded directly to...
Reexamination Certificate
2008-06-19
2009-08-25
Wilson, James O (Department: 1624)
Drug, bio-affecting and body treating compositions
Designated organic active ingredient containing
Having -c-, wherein x is chalcogen, bonded directly to...
C546S204000
Reexamination Certificate
active
07579364
ABSTRACT:
Disclosed is a series of N-deacetylthiocolchicine derivatives of formula Iin which:the linker is a bivalent straight or branched C1-C8alkyl residue, C3-C8cycloalkyl, a phenylene or heterocyclic C4-C6ring;the G1and G2junctions, which can be the same or different, are —CO—, —CONH—, —CR2— groups in which R2is hydrogen or a straight C1-C4alkyl residue,or the G1-linker-G2group is the —CO— group.The compounds of formula I have antiproliferative, antiinflammatory, antiarthritic and antiviral activity.
REFERENCES:
patent: 3090729 (1963-05-01), Bellet et al.
patent: 2004/0204370 (2004-10-01), Yang
patent: 01/68597 (2001-09-01), None
patent: WO 01/68597 (2001-09-01), None
Bombardelli Ezio
Fontana Gabriele
Indena S.p.A.
Leeser Erich A
Wilson James O
Young & Thompson
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