The present invention relates to processes for the preparation of erlotinib and salts and polymorphs thereof, preferably of high purity. The present invention also relates to erlotinib and salts and polymorphs thereof preparable by said processes, to medical uses of said erlotinib, salts and polymorphs, and to pharmaceutical compositions comprising the same.
本发明涉及制备
厄洛替尼及其盐和多晶形式的工艺,优选高纯度的工艺。本发明还涉及通过上述工艺可制备的
厄洛替尼及其盐和多晶形式,以及该
厄洛替尼、盐和多晶形式的医药用途,以及包含它们的制药组合物。