[EN] INTERMEDIATES AND METHODS FOR PREPARING A GLP-1 RECEPTOR AGONIST<br/>[FR] INTERMÉDIAIRES ET PROCÉDÉS DE PRÉPARATION D'UN AGONISTE DU RÉCEPTEUR GLP-1
申请人:VTV THERAPEUTICS LLC
公开号:WO2021242806A1
公开(公告)日:2021-12-02
The present invention relates to a methods and key intermediates useful for preparing the GLP‑1 receptor agonist (S)-2-(3S,8S)-3-(4-(3,4-dichlorobenzyloxy)phenyl-7-((S)-1-phenylpropyl)- 2,3,6,7,8,9-hexahydro-[1,4]-dioxino[2,3-g]isoquinolin-8-ylformylamino)-3-(4-(2,3-dimethylpyridin-4-yl)phenyl)propanoic acid dihydrochloride ("OAD2 dihydrochloride"). The methods may be run on industrial scale and in higher yield than previously disclosed methods.
本发明涉及一种用于制备GLP-1受体激动剂(S)-2-(3S,8S)-3-(4-(3,4-二氯苯甲氧基)苯基-7-((S)-1-苯基丙基)-2,3,6,7,8,9-六氢-[1,4]-二噁烷[2,3-g]异喹啉-8-基甲酰胺)-3-(4-(2,3-二甲基吡啶-4-基)苯基)丙酸二盐酸盐(“OAD2二盐酸盐”)的方法和关键中间体。该方法可以在工业规模上运行,并且比先前披露的方法产量更高。