The present invention relates to certain 2-(2,4,5-substituted-anilino)pyrimidine compounds and pharmaceutically acceptable salts thereof which may be useful in the treatment or prevention of a disease or medical condition mediated through certain mutated forms of epidermal growth factor receptor (for example the L858R activating mutant, the Exon19 deletion activating mutant and the T790M resistance mutant). Such compounds and salts thereof may be useful in the treatment or prevention of a number of different cancers. The invention also relates to pharmaceutical compositions comprising said compounds and salts thereof, especially useful polymorphic forms of these compounds and salts, intermediates useful in the manufacture of said compounds and to methods of treatment of diseases mediated by various different forms of EGFR using said compounds and salts thereof.
本发明涉及某些2-(2,4,5-取代
苯胺基)
嘧啶化合物及其药学上可接受的盐,可用于治疗或预防通过某些突变的
表皮生长因子受体介导的疾病或医疗情况(例如L858R激活突变体、Exon19缺失激活突变体和T790M耐药突变体)。这些化合物及其盐可用于治疗或预防多种不同类型的癌症。本发明还涉及包含所述化合物和盐的制药组合物,特别是这些化合物和盐的有用多晶形式,以及用于制造所述化合物的中间体和使用所述化合物和盐治疗不同形式
EGFR介导的疾病的方法。