The invention concerns quinazoline derivatives of Formula (I) wherein each of R1, R3, R20, X1, X2, Z, W, (a) and (q) 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 turnours which are sensitive to inhibition of erbB receptor tyrosine kinases, particularly EGFR tyrosine kinase.
这项发明涉及式(I)的
喹唑啉衍
生物,其中R1、R3、R20、X1、X2、Z、W、(a)和(q)中的每一个具有描述中定义的任何含义;它们的制备方法,含有它们的药物组合物以及它们在制造用作抗增殖剂的药物时的用途,用于预防或治疗对erbB受体
酪氨酸激酶抑制敏感的肿瘤,特别是
EGFR
酪氨酸激酶。