- Pyrimidinylpyrazole derivatives
-
The present invention provides a novel compound which is represented by formula (I): STR1 wherein preferable examples of R1 to R6 are as follows; R1 and R2 are each an alkyl group optionally substituted by a halogen atom, an amino group, a hydroxyl group, an alkoxyl group or a thiol group, a hydrogen atom, a halogen atom or an alkoxyl group; R3 is a hydrogen atom; R4 is a methyl group; R5 is a hydrogen atom or an alkyl group; and R6 is a group of the formula: STR2 wherein Z is a phenyl group; and has an antitumor effect.
- -
-
-
