The invention concerns quinazoline derivatives of the Formula I, or pharmaceutically acceptable salts thereof:
wherein each of R
1
, R
2
, R
3
, R
4
and m are as defined in the description; processes for their preparation; pharmaceutical compositions containing them and their use in the manufacture of a medicament for providing an anti-proliferative effect. The quinazoline derivatives of Formula I are expected to be useful in the treatment of diseases such as certain cancers mediated by erbB receptor tyrosine kinases, and, for example, EGFR tyrosine kinase.
本发明涉及公式I的
喹唑啉衍
生物或其药学上可接受的盐:其中R1,R2,R3,R4和m的定义如描述中所定义;其制备方法;含有它们的制药组合物以及它们用于制造抗增殖效应药物的用途。公式I的
喹唑啉衍
生物预计可用于治疗某些由erbB受体
酪氨酸激酶介导的癌症,例如
EGFR
酪氨酸激酶。