| abstract |
The present invention provides a pyrimidine derivative of formula (I), wherein each of p, R 1 , R 2 , q, R 3 , r, R 4 , X 1 and Q 1 is any of the meanings defined herein. Relates to a process for the preparation of the derivatives, pharmaceutical compositions containing the derivatives, and the use of the derivatives in methods for producing an antiproliferative effect in warm-blooded animals such as humans. [Selection figure] None |