The invention concerns quinazoline derivatives of formula (I) wherein R1 and R2 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, particularly EGF, receptor tyrosine kinases.
该发明涉及式(I)的喹嗪啉衍
生物,其中R1和R2具有描述中定义的任何含义;它们的制备方法,包含它们的制药组合物以及它们在制造抗增殖剂用药物方面的使用,用于预防或治疗对erbB,特别是
EGF,受体
酪氨酸激酶抑制敏感的肿瘤。