WO2023012829 - PROCESS FOR THE PREPARATION OF SEMAGLUTIDE

National phase entry:
Publication Number WO/2023/012829
Publication Date 09.02.2023
International Application No. PCT/IN2022/050702
International Filing Date 04.08.2022
Title [English] PROCESS FOR THE PREPARATION OF SEMAGLUTIDE [French] PROCÉDÉ DE PRÉPARATION DE SÉMAGLUTIDE
Applicants ** MSN LABORATORIES PRIVATE LIMITED, R&D CENTER Plot No. 12, Phase-IV, Sy No. 119 to 140, 258, 275 to 280, IDA, Pashamylaram (Vill), Patancheru (Mdl), Sangareddy (Dist), Telangana (State) Hyderabad 502307, IN SRINIVASAN, Thirumalai Rajan Plot No. 12, Phase-IV, Sy No. 119 to 140, 258, 275 to 280, IDA, Pashamylaram (Vill), Patancheru (Mdl), Sangareddy (Dist), Telangana (State) Hyderabad 502307, IN
Inventors ** SAJJA, Eswaraiah Plot No. 12, Phase-IV, Sy No. 119 to 140, 258, 275 to 280, IDA, Pashamylaram (Vill), Patancheru (Mdl), Sangareddy (Dist), Telangana (State) Hyderabad 502307, IN GHOJALA, Venkat Reddy Plot No. 12, Phase-IV, Sy No. 119 to 140, 258, 275 to 280, IDA, Pashamylaram (Vill), Patancheru (Mdl), Sangareddy (Dist), Telangana (State) Hyderabad 502307, IN MALLEPALLY, Venkat Reddy Plot No. 12, Phase-IV, Sy No. 119 to 140, 258, 275 to 280, IDA, Pashamylaram (Vill), Patancheru (Mdl), Sangareddy (Dist), Telangana (State) Hyderabad 502307, IN
Priority Data 202141035146  04.08.2021  IN
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Abstract [English] The present invention relates to an improved process for the preparation of Semaglutide. The present further relates to improved processes for the purification of various intermediate compounds of Semaglutide and their use in the preparation of pure Semaglutide. The present invention further relates to improved process for the purification of Semaglutide. [French] La présente invention concerne un procédé amélioré pour la préparation de sémaglutide. La présente invention concerne en outre des procédés améliorés pour la purification de divers composés intermédiaires de sémaglutide et leur utilisation dans la préparation de sémaglutide pur. La présente invention concerne en outre un procédé amélioré pour la purification de sémaglutide.