[EN] PROCESS OF PREPARING A PD-1/PD-L1 INHIBITOR<br/>[FR] PROCÉDÉ DE PRÉPARATION D'UN INHIBITEUR DE PD-1/PD-L1
申请人:INCYTE CORP
公开号:WO2022099018A1
公开(公告)日:2022-05-12
The present invention relates to processes of preparing PD-1/PD-L1 inhibitor (R)-1-((7-cyano-2-(3'-(3-(((R)-3-hydroxypyrrolidin-1-yl)methyl)-1,7-naphthyridin-8-ylamino)-2,2'-dimethylbiphenyl-3-yl)benzo[d]oxazol-5-yl)methyl)pyrrolidine-3-carboxylic acid, or salts thereof, related synthetic intermediates, and salts of the intermediates, where the PD-1/PD-L1 inhibitor is useful in the treatment of various diseases including infectious diseases and cancer.
本发明涉及制备PD-1/PD-L1抑制剂(R)-1-((7-氰基-2-(3'-(3-(((R)-3-羟基吡咯烷-1-基)甲基)-1,7-萘啶-8-基氨基)-2,2'-二甲基联苯-3-基)苯并[d]噁唑-5-基)甲基)吡咯烷-3-羧酸或其盐的过程,相关的合成中间体和中间体的盐,其中PD-1/PD-L1抑制剂在治疗包括传染病和癌症在内的各种疾病中有用。