公开(公告)号：WO2020212227A1

公开(公告)日：2020-10-22

申请号：PCT/EP2020/060037

申请日：2020-04-08

Applicant: NEWRON PHARMACEUTICALS S.P.A.

Inventor： SKRANC, Wolfgang ,  WOLBERG, Michael ,  RIEPL, Matthias ,  IMBODEN, Christoph ,  WALDVOGEL, Erwin

IPC: C07C237/06 ,  C07C231/12 ,  C07C253/08 ,  C07C213/00

Abstract: The present invention relates to a new process for the production of substituted 2-[2-(phenyl) ethylaminojalkaneamide derivatives of the following formula (I), in particular 2-[2-(3-butoxyphenyl)-ethylamino]-N,N-dimethylacetamide in high yields with very high chemical purity. The invention relates to a process for preparing a compound of formula (I) or a pharmaceutically acceptable salt thereof: