The present invention relates to compounds of formula (I) or pharmaceutical acceptable salts,
wherein R
1
, R
2
, R
3
, R
4
, and B are defined in the description. The present invention relates also to compositions containing said compounds which are useful for inhibiting kinases such as wee-1 and methods of treating diseases such as cancer.
The present invention encompasses compounds of general formula (1) wherein R
1
to R
4
, X and n are defined as in claim
1
, which are suitable for the treatment of ailments characterised by excessive or abnormal cell proliferation, and the use thereof for preparing a medicament having the above-mentioned properties.
The present invention encompasses compounds of general formula (1)
wherein
R
1
, R
2
and R
3
are defined as in claim
1
, which are suitable for the treatment of diseases characterised by excessive or abnormal cell proliferation, and their use for preparing a pharmaceutical composition having the above-mentioned properties.
2- [(PHENYLAMINO) -PYRIMIDIN-4YLAMIN0] -CYCLOPENTANE CARBOXAMIDE DERIVATIVES AND RELATED COMPOUNDS AS INHIBITORS OF KINASES OF THE CELL CYCLE FOR THE TREATMENT OF CANCER