A process for the preparation in high yields and purity of the compound 6-(7-((l-aminocyclopropyl)methoxy)-6-methoxyquinolin-4-yloxy)-N-methyl- 1 -naphthamide of formula (I) and of the pharmaceutically acceptable salts thereof is described. The process has various advantages over those previously described, in particular it avoids the use of acyl azide intermediates and their Curtius rearrangement. Novel intermediates useful for the preparation of compound (I) are also described.
描述了一种用于高产率和纯度制备化合物6-(7-((1-
氨基环丙基)甲氧基)-
6-甲氧基喹啉-4-氧基)-
N-甲基-1-
萘酰胺(式(I))及其药用可接受盐的方法。该方法相对于先前描述的方法具有各种优点,特别是避免了使用酰基
叠氮中间体及其Curtius重排。还描述了用于制备化合物(I)的新型中间体。