PROCESS FOR THE SYNTHESIS OF TELAPREVIR, OR PHARMACEUTICALLY ACCEPTABLE SALTS OR SOLVATES AS WELL AS INTERMEDIATE PRODUCTS THEREOF
申请人:SANDOZ AG
公开号:US20150038677A1
公开(公告)日:2015-02-05
The invention relates to a process for the preparation of telaprevir, or a pharmaceutically acceptable salt or solvate thereof, wherein the process requires a smaller number of process steps and/or does not require the use of toxic and instable compounds compared to the known processes. Another embodiment refers to telaprevir, or a pharmaceutically acceptable salt or solvate thereof as well as to intermediate products for preparation of the same, wherein the afore-mentioned products are obtained by the process described herein.
本发明涉及一种用于制备特拉普雷韦或其药学上可接受的盐或溶剂的工艺,其中该工艺与已知工艺相比需要更少的工艺步骤和/或不需要使用有毒和不稳定的化合物。另一种实施方式涉及特拉普雷韦或其药学上可接受的盐或溶剂,以及用于制备同样的中间产物,其中上述产品通过本文所述的工艺获得。