The present invention relates to a method of preparing N-substituted salicylamides or derivatives thereof and their derivatives, e.g. their salts. In particular, the present invention relates to a method of preparing (N-(5-chlorosalicyloyl)-8-aminocaprylic acid (5-CNAC) and its corresponding disodium monohydrate.
本发明涉及一种制备N-取代
水杨酰胺或其衍
生物及其衍
生物(例如其盐)的方法。具体而言,本发明涉及一种制备(N-(5-
氯水杨酰基)-8-
氨基
己酸(5-C
NAC)及其对应的一
水合二钠盐的方法。