[EN] PREPARATIVE PROCESS OF TWO 4-{[(2S)-2-{4-[5-CHLORO-2-(1H-1,2,3-TRIAZOL-1-YL)PHENYL]-5-METHOXY-2-OXOPYRIDIN-1(2H)-YL}BUTANOYL]AMINO}-2-FLUOROBENZAMIDE DERIVATIVES<br/>[FR] PROCÉDÉ DE PRÉPARATION DE DEUX DÉRIVÉS DE 4-{[(2S)-2-{4-[5-CHLORO-2-(1H-1,2,3-TRIAZOL-1-YL)PHÉNYL]-5-MÉTHOXY-2-OXOPYRIDIN-1(2H)-YL}BUTANOYL]AMINO}-2-FLUOROBENZAMIDE
申请人:BAYER AG
公开号:WO2019175043A1
公开(公告)日:2019-09-19
The present invention relates to a process for preparing 4-[(2S)-2-4-[5-chloro-2-(4-chloro-1H-1,2,3 -triazol-1-yl)phenyl] -5 -methoxy-2-oxopyridin-1(2H)-yl} butanoyl] amino} -2-fluorobenzamide (I) or 4-((2S)-2-[4-5-chioro-2-[4-(trifiuoromethyl)-1H-1,2,3-triazol-l-yl]phenyl}-5-methoxy-2-oxopyridin-1(2H)-yl]butanoyl}amino)-2-fluorobenzamide (II) from 2,5-dimethoxypyridine (III), 1-(2-bromo-4-chlorophenyl)-4-chloro-1H-1,2,3-triazole (X-Cl) or 1 -(2-bromo-4-chlorophenyl)-4-(trifluoromethyl)-1H-1,2,3-triazole (X-CF3), 4-amino-2-fluorbenzamide (XIII) and (2R)-2-aminobutanoic acid (XVII).
[EN] FXIA INHIBITOR AND PHARMACEUTICAL COMPOSITION, PREPARATION METHOD AND USE THEREOF<br/>[FR] INHIBITEUR DE FXIA ET COMPOSITION PHARMACEUTIQUE, SON PROCÉDÉ DE PRÉPARATION ET SON UTILISATION<br/>[ZH] FXIa抑制剂及其药物组合物、制备方法和用途
4-({(2S)-2-[4-{5-CHLORO-2-[4-(TRIFLUOROMETHYL)-1H-1,2,3-TRIAZOL-1-YL]PHENYL}-5-METHOXY-2-OXOPYRIDIN-1(2H)-YL]BUTANOYL}-AMINO)-2-FLUOROBENZAMIDE ACETONE AND ITS USE
申请人:Bayer Aktiengesellschaft
公开号:EP3889147A1
公开(公告)日:2021-10-06
The present invention relates to 4-((2S)-2-[4-5-chloro-2-[4-(trifluoromethyl)-1H-1,2,3-triazol-1-yl]phenyl}-5-methoxy-2-oxopyridin-1(2H)-yl]butanoyl}amino)-2-fluorobenzamide acetone (IIc)