[EN] PROCESS FOR THE PREPARATION OF APALUTAMIDE<br/>[FR] PROCÉDÉ POUR LA PRÉPARATION D'APALUTAMIDE
申请人:DR REDDY’S LABORATORIES LTD
公开号:WO2021033098A1
公开(公告)日:2021-02-25
Aspect of the present application relates to process for the preparation of crystalline form of Apalutamide and process for the preparation of Apalutamide in the presence of neutralizing agent selected from triethylsilylchloride, trimethylsilyl chloride, zinc chloride, aluminium chloride, iron chloride, sodium chloride, acetic acid, ammonium chloride or mixture thereof followed by treating with acid to obtain Apalutamide.
本申请的方面涉及制备Apalutamide的晶体形态的过程,以及在中和剂triethylsilylchloride、trimethylsilyl chloride、zinc chloride、aluminium chloride、iron chloride、sodium chloride、acetic acid、ammonium chloride或其混合物的存在下制备Apalutamide的过程,随后用酸处理以获得Apalutamide。