The invention concerns quinazoline derivatives of Formula (I): wherein each of R
1
, R
2
, X
1
, R
5
and m 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 EGF and erbB receptor tyrosine kinases.
该发明涉及式(I)的喹噁啉衍
生物:
其中,R1、R2、X1、R5和m的任意一种具有定义在说明书中的含义;它们的制备过程,含有它们的药物组合物以及它们在制造用于作为抗增殖剂用于对
EGF和erbB受体
酪氨酸激酶抑制敏感的肿瘤的预防或治疗的药物的使用。