公开(公告)号：US20240279171A1

公开(公告)日：2024-08-22

申请号：US18565618

申请日：2022-06-02

Applicant: SUNOVION PHARMACEUTICALS INC.

Inventor： Robert Joseph PRYTKO ,  John R. SNOONIAN ,  Harold Scott WILKINSON ,  Anna BALANOV

IPC: C07D207/09 ,  A61K31/40

CPC classification number: C07D207/09 ,  A61K31/40

Abstract: Provided are methods for making crystalline forms of (S)-(−)-amisulpride and (R)-(+)-amisulpride. Also provided are pharmaceutical compositions comprising the crystalline forms of (S)-(−)-amisulpride and (R)-(+)-amisulpride and methods of using the crystalline forms.