A process for the preparation of rivaroxaban, or a pharmaceutically acceptable salt thereof, or a solvate thereof, including a hydrate, comprising submitting an amine compound of formula (III) wherein R1 is a (C4-C10)-alkyl radical which is attached to the N atom by a tertiary C atom, first to an acylation reaction and then to a dealkylation reaction.
一种用于制备
利伐沙班、其药用可接受盐或其溶剂化物(包括
水合物)的方法,包括将式(III)中R1为通过三级碳原子连接到N原子的(C4-C10)烷基基团的胺化合物首先进行酰化反应,然后进行脱烷基化反应。