Quinazoline derivatives as tyrosine kinase inhibitors
申请人:Halsall Christopher Thomas
公开号:US08735410B2
公开(公告)日:2014-05-27
The invention concerns quinazoline derivatives of the Formula I, or pharmaceutically acceptable salts thereof:
wherein each of R1, R2, R3, R4 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.