Process for the preparation of aromatic derivatives of 1-adamantane (tricyclo[3.3.1.1 (3,7)]decane), or an acceptable pharmaceutical salt thereof, based on a hydrolysis reaction of a precursor cyano compound. It also comprises different processes for obtaining the cyano compound. It is especially useful for obtaining Adapalene on an industrial scale in high yield and purity. It also comprises new intermediates useful in said preparation process.
本发明涉及一种制备1-
金刚烷芳香衍
生物(
三环[3.3.1.1(3,7)]
癸烷)或其可接受的药用盐的方法,该方法基于前体
氰化物的
水解反应。它还包括不同的方法来获得
氰化物前体。该方法特别适用于在高产率和纯度下工业规模制备
阿达帕林。它还包括在该制备过程中有用的新中间体。