Heterocyclic Triazines as Hypoxic Selective Protein Kinase Inhibitors
申请人:Boyle Robert George
公开号:US20080234276A1
公开(公告)日:2008-09-25
The invention relates to novel heterocyclic triazines which are useful as hypoxic selective cytotoxic agents that mediate and/or inhibit cell proliferation, for example, through the activity of protein kinases. The invention is further related to pharmaceutical compositions containing such compounds and compositions, and to methods of treating cancer as well as other disease states associated with unwanted angiogenesis and/or cellular proliferation by administering effective amounts of such compounds.
N-OXIDES OF DIARYLUREA DERIVATIVES AND THEIR USE AS Chk1 INHIBITORS FOR THE TREATMENT OF CANCER
申请人:Boyle Robert George
公开号:US20090270416A1
公开(公告)日:2009-10-29
The invention provides a Chk-1 kinase inhibiting compound of the formula (I) or a salt, solvate or tautomer thereof, wherein: G is CH
2
, O, NH, NHCO or CONH; A is a group (CH
2
)
n
where n is 1 to 4 provided that when G is O or NH, n is at least 2; X
1
is nitrogen or CH; X
2
is nitrogen or a group CR
5
; X
3
is nitrogen or a group CR
5
; X
4
is nitrogen or CH; provided that no more than two of X
2
, X
3
and X
4
are nitrogen; and R
1
; R
2
; R
3
; R
4
; R
5
and R
6
are as defined in the claims.