[EN] PROCESS FOR PREPARATION OF NOVEL ANDROGEN RECEPTOR ANTAGONIST<br/>[FR] PROCÉDÉ DE PRÉPARATION D'UN NOUVEL ANTAGONISTE DU RÉCEPTEUR DES ANDROGÈNES
申请人:LIANYUNGANG RUNZHONG PHARAMCEUTCIAL CO LTD
公开号:WO2018108130A1
公开(公告)日:2018-06-21
A process for the preparation of a novel androgen receptor antagonist is provided, comprising essentially conducting cyclization reaction of a compound of formula V to obtain a compound of formula VI. This method has the advantages of easily obtainable starting material, high atomic utilization rate, mild reaction conditions, and simply post-treatment. In addition, ODM-201 and its single isomers can be synthesized directionally by controlling the stereochemistry of starting material, with the advantages of simple and controllable process and suitability for industrial production.
提供一种制备新型雄激素受体拮抗剂的方法,主要包括对公式V的化合物进行环化反应,以获得公式VI的化合物。该方法具有易得的起始材料、高原子利用率、温和的反应条件和简单的后处理等优点。此外,通过控制起始材料的立体化学,可以定向合成ODM-201及其单一异构体,具有简单可控的过程和适合工业生产的优点。