The invention relates to a process for the preparation of compounds that are important building blocks in convergent synthesis routes to 2(S),4(S),5(S),7(S)-2,7-dialkyl-4-hydroxy-5-amino-8-aryl-octanoyl amides or pharmaceutically acceptable salts thereof, such as the compound Aliskiren, and to a process for the preparation of these octanoyl amides, comprising reacting said building block.
本发明涉及一种制备化合物的方法,该化合物是收敛合成路线中重要的构建块,用于制备2(S),4(S),5(S),7(S)-2,7-二烷基-
4-羟基-5-
氨基-8-芳基-辛酰胺或其药学上可接受的盐,例如Aliskiren化合物,并涉及一种制备这些辛酰胺的方法,包括反应所述构建块。