4-anilino quinazoline derivatives as antiproliferative agents

摘要

The invention concerns quinazoline derivatives of Formula (I) wherein each of Q<1>, Z, R<1> and Q<2> have any of the meanings defined in the description; processes for their preparation, pharmaceutical compositions containing them and their use in the manufacture of a medicament for use as an antiproliferative agent in the prevention or treatment of tumours which are sensitive to inhibition of erbB receptor tyrosine kinases.